Pub Date : 2023-09-01DOI: 10.21608/ejas.2023.330987
Walaa M. Abd El-Wahab, M. I. Ahmed, M. E. El-Kolany, E. M. El-Kotamy, S. M. Shedeed
The purpose of this study was to determine how the use of licorice extracts (LE) as feed additives improved the production of dairy Zaraibi goats. Based on their milk production, animal weight, and age, twenty lactating Zaraibi goats were classified into four comparable groups, each consisting of five animals (Av. body weight, 39.1±2.5 kg). Each animal group received one of the following experimental ration at random treatments: T1 (control ration): consisted of 60% concentrate feed mixture (CFM) + 20% berseem hay (BH) + 20% Rice straw (RS) and without additives and all experimental treatments T2, T3 and T4 which, Animals were fed, the control ration plus 2, 4 and 6 g /head/day of the LE as fed supplement, respectively. The experimental rations included according to NRC (2007) . Numerically, the T1 group consumed feed more (P< 0.05) than the other groups. However, there were no significant (P>0.05) changes in TDN, DCP and water intakes among all treatments. No significant changes in values of digestibilities, TDN, and DCP among all experimental rations. All tested levels of LE resulted in insignificant increases in milk yield, but it caused significant (P< 0.05) amelioration in feed utilization efficiency values in comparison with the control. Goats supplemented with the 4 g LE/h/d in T3 had the greatest (P< 0.05) values of feed utilization efficiency, while those in T1 recorded the least values. Animals receiving 6g/head/day of LE (T4) had significantly higher levels of fat, protein, and galactose in milk compared to those in T3, while T1 had the lowest values. However, no significant difference was observed in milk total solids, ash, and lactose percentages. The LE did not significantly affect the measured blood parameters. The T4 ration recorded the highest relative economic efficiency at 217.19%, compared to the control ration 100%. It could be concluded that the LE led to beneficial effects on the productive performance of the lactating Zaraibi goats.
{"title":"THE EFFECT OF ADDING LICORICE EXTRACT ON PRODUCTIVE PERFORMANCE OF LACTATING ZARAIBI GOATS","authors":"Walaa M. Abd El-Wahab, M. I. Ahmed, M. E. El-Kolany, E. M. El-Kotamy, S. M. Shedeed","doi":"10.21608/ejas.2023.330987","DOIUrl":"https://doi.org/10.21608/ejas.2023.330987","url":null,"abstract":"The purpose of this study was to determine how the use of licorice extracts (LE) as feed additives improved the production of dairy Zaraibi goats. Based on their milk production, animal weight, and age, twenty lactating Zaraibi goats were classified into four comparable groups, each consisting of five animals (Av. body weight, 39.1±2.5 kg). Each animal group received one of the following experimental ration at random treatments: T1 (control ration): consisted of 60% concentrate feed mixture (CFM) + 20% berseem hay (BH) + 20% Rice straw (RS) and without additives and all experimental treatments T2, T3 and T4 which, Animals were fed, the control ration plus 2, 4 and 6 g /head/day of the LE as fed supplement, respectively. The experimental rations included according to NRC (2007) . Numerically, the T1 group consumed feed more (P< 0.05) than the other groups. However, there were no significant (P>0.05) changes in TDN, DCP and water intakes among all treatments. No significant changes in values of digestibilities, TDN, and DCP among all experimental rations. All tested levels of LE resulted in insignificant increases in milk yield, but it caused significant (P< 0.05) amelioration in feed utilization efficiency values in comparison with the control. Goats supplemented with the 4 g LE/h/d in T3 had the greatest (P< 0.05) values of feed utilization efficiency, while those in T1 recorded the least values. Animals receiving 6g/head/day of LE (T4) had significantly higher levels of fat, protein, and galactose in milk compared to those in T3, while T1 had the lowest values. However, no significant difference was observed in milk total solids, ash, and lactose percentages. The LE did not significantly affect the measured blood parameters. The T4 ration recorded the highest relative economic efficiency at 217.19%, compared to the control ration 100%. It could be concluded that the LE led to beneficial effects on the productive performance of the lactating Zaraibi goats.","PeriodicalId":201881,"journal":{"name":"Egyptian Journal of Applied Science","volume":"13 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139345705","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-01DOI: 10.21608/ejas.2023.328990
Alaa B.M. Hasan, Nanees E. Mohamed, Amira F. El-Sheikh
Cerebral palsy (CP) is a common cause of disability during childhood. It is a neuromuscular development disorder that is caused by a non-progressive impairment to the fetal brain. There are many neuromuscular, musculoskeletal and developmental impairments associated with CP, including spasticity, dystonia, contractures, abnormal bone marrow development, balance disturbances, selective loss of motor control, and weakness. Recently. There has been increased focus on participation in physical activity in children with CP. Exercises that help people with spasticity include cycling, strengthening exercises and treadmill training . The cycle ergometer can be used in cases with CP to improve cardiovascular fitness, balance, gait and upper limbs function. The goal of this review was to present cycling as rehabilitation tool and its effect in children with CP.
{"title":"PEDALING EXERCISE AS A REHABILITATION FOR CHILDREN WITH CEREBRAL PALSY (A REVIEW ARTICLE)","authors":"Alaa B.M. Hasan, Nanees E. Mohamed, Amira F. El-Sheikh","doi":"10.21608/ejas.2023.328990","DOIUrl":"https://doi.org/10.21608/ejas.2023.328990","url":null,"abstract":"Cerebral palsy (CP) is a common cause of disability during childhood. It is a neuromuscular development disorder that is caused by a non-progressive impairment to the fetal brain. There are many neuromuscular, musculoskeletal and developmental impairments associated with CP, including spasticity, dystonia, contractures, abnormal bone marrow development, balance disturbances, selective loss of motor control, and weakness. Recently. There has been increased focus on participation in physical activity in children with CP. Exercises that help people with spasticity include cycling, strengthening exercises and treadmill training . The cycle ergometer can be used in cases with CP to improve cardiovascular fitness, balance, gait and upper limbs function. The goal of this review was to present cycling as rehabilitation tool and its effect in children with CP.","PeriodicalId":201881,"journal":{"name":"Egyptian Journal of Applied Science","volume":"8 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139346905","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-01DOI: 10.21608/ejas.2023.328988
Dina S. Abou-Bakr, Maysa M. El-Malah, Hany G. EL-Masry
Intermittent fasting (IF) has an increasingly role of lose weight in overweight and normal weight individuals. The present study was investigated that the effects of intermittent fasting with high fat/low carb diet on obese rats. Forty-two adult male albino rats weighting (185± 10 g) were randomly divided into 6 equal groups (n=7). Group 1 was fed on basal diet (as negative control group). Group 2 was fed on basal diet and fasted (as positive control group). Groups of rats (3:6) were fasted 24 hours for 3 nonconsecutive day/week. Group 3 was fed on 20%, 20%, and 60% of energy from fat, protein, and carbohydrate, respectively. Group 4 was fed on 30%, 20%, 50% of energy from fat, protein, and carbohydrate, respectively, group 5 was fed on 40%, 20%, 40% of energy from fat, protein, and carbohydrate, respectively, group 6 was fed on 50%, 20%, 30% of energy from fat, protein, and carbohydrate, respectively. Rats weighed twice a week and weight gain was calculated. At the last week of the feeding trial, 3 rats from each group were injected using 0.1 ml formalin (4%) to induce inflammation. At the end of experimental period (8 weeks) the rats were euthanized and blood samples were withdrawn for separating the serum were collected for biochemical analysis. Peritoneal fat pad was dissected and weighed. Blood glucose level, insulin concentration, leptin concentration, lipid profile (TC, TG, HDL-c, LDL-c and VLDL-c), liver functions (AST and ALT) and kidney functions (creatinine and uric acid) were determined. The results showed that fasting (24 h of fasting nonconsecutive day/week
{"title":"THE EFFECTS OF INTERMITTENT FASTING WITH HIGH FAT/ LOW CARB DIET ON OBESE RATS","authors":"Dina S. Abou-Bakr, Maysa M. El-Malah, Hany G. EL-Masry","doi":"10.21608/ejas.2023.328988","DOIUrl":"https://doi.org/10.21608/ejas.2023.328988","url":null,"abstract":"Intermittent fasting (IF) has an increasingly role of lose weight in overweight and normal weight individuals. The present study was investigated that the effects of intermittent fasting with high fat/low carb diet on obese rats. Forty-two adult male albino rats weighting (185± 10 g) were randomly divided into 6 equal groups (n=7). Group 1 was fed on basal diet (as negative control group). Group 2 was fed on basal diet and fasted (as positive control group). Groups of rats (3:6) were fasted 24 hours for 3 nonconsecutive day/week. Group 3 was fed on 20%, 20%, and 60% of energy from fat, protein, and carbohydrate, respectively. Group 4 was fed on 30%, 20%, 50% of energy from fat, protein, and carbohydrate, respectively, group 5 was fed on 40%, 20%, 40% of energy from fat, protein, and carbohydrate, respectively, group 6 was fed on 50%, 20%, 30% of energy from fat, protein, and carbohydrate, respectively. Rats weighed twice a week and weight gain was calculated. At the last week of the feeding trial, 3 rats from each group were injected using 0.1 ml formalin (4%) to induce inflammation. At the end of experimental period (8 weeks) the rats were euthanized and blood samples were withdrawn for separating the serum were collected for biochemical analysis. Peritoneal fat pad was dissected and weighed. Blood glucose level, insulin concentration, leptin concentration, lipid profile (TC, TG, HDL-c, LDL-c and VLDL-c), liver functions (AST and ALT) and kidney functions (creatinine and uric acid) were determined. The results showed that fasting (24 h of fasting nonconsecutive day/week","PeriodicalId":201881,"journal":{"name":"Egyptian Journal of Applied Science","volume":"44 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139343361","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-01DOI: 10.21608/ejas.2023.330989
H. H. A. El-Nour, Max Min
Two faba bean varieties i. e., Nubaria-1, and Spanish were sown in different cultivated dates 15 th of October, November, and December during winter seasons of 2020/2021 and 2021/2022 at different planting distances (30, 25, and 15cm) in sandy loam soil at the experimental farm of El-kassasein Station, Ismailia governorate, Horticulture Research Institute, Agriculture, Research Center, Egypt .The effects of previous factors on the vegetative growth, yield components and green seeds contents of protein, carbohydrates and amino acid (Tyrosine) which is the generator of constructor L-DOPA compound that treated of Parkinsons disease (PD). The results showed that Nubaria-1 obtained augment vegetative growth (plant length, plant fresh and dry weight), yield attributes (number of pods/plant and seeds dry weight percentage), and seeds chemical components percentage (protein, and tyrosine). Meanwhile, Spanish variety was surpassing in number of branches/plant, 100-seed weight, number of seeds/pod, and seeds contents of carbohydrates. Sowing faba bean in 15 th November was the optimum date to produce greatest plant growth, green pods, green seeds yield/fed., and pods characteristic as well as seeds chemical contents of carbohydrates, protein, and amino acid (Tyrosine). Planting distances at of 25cm resulted in vigor plant growth then in second order the distance at 30 cm between hills. While, the superiority values of number of pods/plant, 100-seed weight and dry seed weight percentage as well as green seeds chemical contents were established according to space 30cm apart between plants. Conclusively, the interaction between variety Nubaria-1, sowing in 15 th November, and planting distance at 30cm increased the chemical components percentage of tyrosine and protein.
{"title":"EFFECTS OF VARIETIES, SOWING DATES, AND PLANTING DISTANCES ON VICIA FABA L., YIELD AND GREEN SEEDS CONTAINS OF THE TYROSINE.","authors":"H. H. A. El-Nour, Max Min","doi":"10.21608/ejas.2023.330989","DOIUrl":"https://doi.org/10.21608/ejas.2023.330989","url":null,"abstract":"Two faba bean varieties i. e., Nubaria-1, and Spanish were sown in different cultivated dates 15 th of October, November, and December during winter seasons of 2020/2021 and 2021/2022 at different planting distances (30, 25, and 15cm) in sandy loam soil at the experimental farm of El-kassasein Station, Ismailia governorate, Horticulture Research Institute, Agriculture, Research Center, Egypt .The effects of previous factors on the vegetative growth, yield components and green seeds contents of protein, carbohydrates and amino acid (Tyrosine) which is the generator of constructor L-DOPA compound that treated of Parkinsons disease (PD). The results showed that Nubaria-1 obtained augment vegetative growth (plant length, plant fresh and dry weight), yield attributes (number of pods/plant and seeds dry weight percentage), and seeds chemical components percentage (protein, and tyrosine). Meanwhile, Spanish variety was surpassing in number of branches/plant, 100-seed weight, number of seeds/pod, and seeds contents of carbohydrates. Sowing faba bean in 15 th November was the optimum date to produce greatest plant growth, green pods, green seeds yield/fed., and pods characteristic as well as seeds chemical contents of carbohydrates, protein, and amino acid (Tyrosine). Planting distances at of 25cm resulted in vigor plant growth then in second order the distance at 30 cm between hills. While, the superiority values of number of pods/plant, 100-seed weight and dry seed weight percentage as well as green seeds chemical contents were established according to space 30cm apart between plants. Conclusively, the interaction between variety Nubaria-1, sowing in 15 th November, and planting distance at 30cm increased the chemical components percentage of tyrosine and protein.","PeriodicalId":201881,"journal":{"name":"Egyptian Journal of Applied Science","volume":"37 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139346112","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-01DOI: 10.21608/ejas.2023.325866
Amal E. Ahmed
The aim of this study was approach a maximum yield of Melilotus plants by integration between bio-fertilizers and mineral fertilizers especially P fertilizers. A field experiment was conducted for two successive years (2018 and 2019) using completely randomized field experiments with three replications for each treatment in El-Hamam area, Marsa Matrouh Governorate, Egypt (between the intersection of the longitude 30º 34' 51'' N and the altitude 30º 15' 40'' E). Melilotus elegans was the investigated crop, sown in the in plots (3×4m) in rows. Biofertilization treatments were Rhizobia, phosphate dissolving bacteria ( Bacillus megatherium and Pseudomonas putida ). The mineral fertilization was applied as a general treatment using three rates of 15 , 30 and 45 kgP 2 O 5 /fed. as calcium super phosphate(15.5%P 2 O 5 ) mixed with the soil during soil preparation . N and K fertilizers were added at one rate of 80 kg N/fed. as NH 4 NO 3 and 40 kg K 2 O as potassium sulphate divided into two equal doses applied at seedling and after cut one stages. The dose of 10m 3 organic manure was added. Obtained results clearly showed that, mixed biofertilization treatment recorded highest values for yield and its components as well as total N,P and oil % in content of shoot and leaves of Melilotus plant for two cuts and during two growing seasons followed by P.putida , and then PDB while mineral P increase yield parameters with increase rates of P up to P3. From the obtained results we can cocluded that, mixed biofertilization treatment combined with P fertilization was superior treatment for Melilotus plants under El-Hamam soil conditions .
{"title":"EFFECT OF RHIZOBACTERIA AND MINERAL FERTILIZATION ON YIELD AND ITS COMPONENTS OF MELILOTUS ELEGANS PLANTS UNDER CONDITIONS OF EL-HAMAM AREA – EGYPT","authors":"Amal E. Ahmed","doi":"10.21608/ejas.2023.325866","DOIUrl":"https://doi.org/10.21608/ejas.2023.325866","url":null,"abstract":"The aim of this study was approach a maximum yield of Melilotus plants by integration between bio-fertilizers and mineral fertilizers especially P fertilizers. A field experiment was conducted for two successive years (2018 and 2019) using completely randomized field experiments with three replications for each treatment in El-Hamam area, Marsa Matrouh Governorate, Egypt (between the intersection of the longitude 30º 34' 51'' N and the altitude 30º 15' 40'' E). Melilotus elegans was the investigated crop, sown in the in plots (3×4m) in rows. Biofertilization treatments were Rhizobia, phosphate dissolving bacteria ( Bacillus megatherium and Pseudomonas putida ). The mineral fertilization was applied as a general treatment using three rates of 15 , 30 and 45 kgP 2 O 5 /fed. as calcium super phosphate(15.5%P 2 O 5 ) mixed with the soil during soil preparation . N and K fertilizers were added at one rate of 80 kg N/fed. as NH 4 NO 3 and 40 kg K 2 O as potassium sulphate divided into two equal doses applied at seedling and after cut one stages. The dose of 10m 3 organic manure was added. Obtained results clearly showed that, mixed biofertilization treatment recorded highest values for yield and its components as well as total N,P and oil % in content of shoot and leaves of Melilotus plant for two cuts and during two growing seasons followed by P.putida , and then PDB while mineral P increase yield parameters with increase rates of P up to P3. From the obtained results we can cocluded that, mixed biofertilization treatment combined with P fertilization was superior treatment for Melilotus plants under El-Hamam soil conditions .","PeriodicalId":201881,"journal":{"name":"Egyptian Journal of Applied Science","volume":"51 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139346582","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-01DOI: 10.21608/ejas.2023.330839
B. Rashwan, M. El-Azazy, Asmaa S. Abd, M. A. Nasef
A field experiment was conducted during two successive winter growing seasons of (2021/ 2022 and 2022/ 2023) at the experimental farm of Mallawi Agriculture Research Station, Minia Governorate, Egypt. The objective of this study was to illustrate the integrated effect of the mineral nitrogen fertilization and stimulant substances on wheat plants. A split-plot design was used, the main plot was stimulant substances (without, amino acids, seaweed extract and mix of amino acids plus seaweed extract). While the nitrogen fertilization (60%, 80% and 100% from recommended dose (RD), were assigned in sub-plot. The results showed that in most traits there was a significant affect interaction between stimulants and N fertilizer treatments. The highest grain yield (9.490, 9.455 ton ha -1 ) was obtained by treating wheat with combination of amino acids plus seaweed extract with 80% of Nitrogen Recommended Dose NRD in both seasons of study, respectively. In addition, the increase in mineral contents and protein contents of wheat grain through the same treatment.
{"title":"OPTIMIZING NITROGEN FERTILIZERS BY USING SOME STIMULANTS FOR IMPROVING YIELD AND QUALITY OF TRITICUM ASTIVUM L. UNDER MINIA GOVERNORATE CONDITIONS","authors":"B. Rashwan, M. El-Azazy, Asmaa S. Abd, M. A. Nasef","doi":"10.21608/ejas.2023.330839","DOIUrl":"https://doi.org/10.21608/ejas.2023.330839","url":null,"abstract":"A field experiment was conducted during two successive winter growing seasons of (2021/ 2022 and 2022/ 2023) at the experimental farm of Mallawi Agriculture Research Station, Minia Governorate, Egypt. The objective of this study was to illustrate the integrated effect of the mineral nitrogen fertilization and stimulant substances on wheat plants. A split-plot design was used, the main plot was stimulant substances (without, amino acids, seaweed extract and mix of amino acids plus seaweed extract). While the nitrogen fertilization (60%, 80% and 100% from recommended dose (RD), were assigned in sub-plot. The results showed that in most traits there was a significant affect interaction between stimulants and N fertilizer treatments. The highest grain yield (9.490, 9.455 ton ha -1 ) was obtained by treating wheat with combination of amino acids plus seaweed extract with 80% of Nitrogen Recommended Dose NRD in both seasons of study, respectively. In addition, the increase in mineral contents and protein contents of wheat grain through the same treatment.","PeriodicalId":201881,"journal":{"name":"Egyptian Journal of Applied Science","volume":"51 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139346971","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-07-01DOI: 10.21608/ejas.2023.325863
Amal E. Ahmed
In order to study the effect of bio-fertilizers, micronutrients and N mineral application on barley plant under calcareous soil conditions. Field experiment was conducted at Experimental Research Station –Ras Sudr, D.R.C. in 2017-and 2018 winter seasons. Experimental factors were: micronutrients as foliar application (Fe, Mn Zn at 250 ppm), mineral N (50, 75 and100 kg N/fed) and Bio-fertilizers (control, Azotobacter chroococcum and Azospirillum brasilense either single or mixed application). The obtained results found that, significant effects of either bio-fertilizers, mineral N and micronutrients as foliar application on yield parameters, mineral contents of barley plants, yield and its attributes, P and N mineral contents of barley grains and microbial activity in barley plant rhizosphere. Interaction of mixed bio-fertilizers treatment micronutrients foliar application of 250 ppm gave maximum enhancement for most studied treatments. Barley straw and grains yield during the two successive seasons. While P, N contents of both barley shoots and grains yield recorded maximum values with mixed bio-fertilizers treatment, mineral N and Micronutrients as foliar application of 250 ppm. The most effect treatment for microbial counts of bio - fertilizers, yield parameters and nutrients content was Mixture bio-fertilizers Mineral N at 100 units/fed and Mocronutrients 250ppm.
为了研究在石灰性土壤条件下施用生物肥料、微量营养元素和矿物质氮对大麦植株的影响。2017年和2018年冬季，在特克斯和凯科斯群岛拉斯苏德试验研究站进行了田间试验。实验因素包括：叶面喷施微量营养元素（250 ppm的铁、锰、锌）、矿物氮（50、75和100 kg N/喂料）和生物肥料（对照、褐藻酸氮菌和巴西褐藻酸氮菌单施或混施）。结果发现，叶面喷施生物肥料、矿物氮和微量营养元素对产量参数、大麦植株的矿物含量、产量及其属性、大麦籽粒的磷和氮矿物含量以及大麦植株根瘤中的微生物活动都有显著影响。混合生物肥料处理微量营养元素叶面喷施 250ppm 的交互作用对大多数研究处理都有最大的提高。连续两季的大麦秸秆和谷物产量。混合生物肥料、矿物质氮和微量营养元素叶面喷施 250 ppm，大麦嫩芽和谷物中的磷、氮含量均达到最高值。对生物肥料微生物数量、产量参数和养分含量影响最大的处理是混合生物肥料矿物质氮（100 单位/次）和微量营养元素（250ppm）。
{"title":"EFFECT OF INOCULATION WITH N2 FIXERS, MICRONUTRIENTS AND INORGANIC N ON COUNTS OF AZOSPIRILLUM WITH RHIZOSPHERE OF BARLEY PLANT IN SOUTH SINAI AREA- EGYPT","authors":"Amal E. Ahmed","doi":"10.21608/ejas.2023.325863","DOIUrl":"https://doi.org/10.21608/ejas.2023.325863","url":null,"abstract":"In order to study the effect of bio-fertilizers, micronutrients and N mineral application on barley plant under calcareous soil conditions. Field experiment was conducted at Experimental Research Station –Ras Sudr, D.R.C. in 2017-and 2018 winter seasons. Experimental factors were: micronutrients as foliar application (Fe, Mn Zn at 250 ppm), mineral N (50, 75 and100 kg N/fed) and Bio-fertilizers (control, Azotobacter chroococcum and Azospirillum brasilense either single or mixed application). The obtained results found that, significant effects of either bio-fertilizers, mineral N and micronutrients as foliar application on yield parameters, mineral contents of barley plants, yield and its attributes, P and N mineral contents of barley grains and microbial activity in barley plant rhizosphere. Interaction of mixed bio-fertilizers treatment micronutrients foliar application of 250 ppm gave maximum enhancement for most studied treatments. Barley straw and grains yield during the two successive seasons. While P, N contents of both barley shoots and grains yield recorded maximum values with mixed bio-fertilizers treatment, mineral N and Micronutrients as foliar application of 250 ppm. The most effect treatment for microbial counts of bio - fertilizers, yield parameters and nutrients content was Mixture bio-fertilizers Mineral N at 100 units/fed and Mocronutrients 250ppm.","PeriodicalId":201881,"journal":{"name":"Egyptian Journal of Applied Science","volume":"80 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139366212","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-01DOI: 10.21608/ejas.2023.310295
Mohamed I. Azzam, Abeer A. Faiesal, Fafy A. Mohammed, A. Korayem
In the modern water management plans of nations that confront a severe lack of water resources, such as the Middle Eastern countries, the reuse of treated sewage water for agriculture is seen as an important alternative water supply. The goal of the current study was to use a lytic phage mixture to reduce both of Escherichia coli strains, coliforms, and other Enterobacteriaceae species in River Nile and drains outlets. The transmission electron microscope revealed morphological similarities between three novel phages (MCn4, MCn5, and MCn6) and those in the Siphoviridae, Myoviridae, and Podoviridae families. Escherichia coli ATCC® strain 11775 and Escherichia coli ATCC® strain 10536, the index coliform, were both lysed by these new phages. Different DNA polymerase (DP), tail protein (TP), and DNA polymerase accessory (DPA) gene sizes (2565 bp, 672 bp, and 951 bp, respectively) were reported by bioinformatics analyses, and all nucleotide sequences were recorded in the international GenBank. Phage-mediated bio-control in aquatic pathogenic bacteria relies on targeting various species and strains, with polyvalent MCn4, MCn5, and MCn6 phages exhibiting lytic effects on Salmonella typhi, Proteus vulgaris, and Citrobacter freundii strains. These phages had a significant lytic influence on the population of coliform bacteria after two hours of incubation. The study concluded that the use of this lytic coliphage mixtures for the decrease in coliform populations in sewage may be considered an efficient and cost-effective alternative to the expensive replacement of wastewater treatment plant Egypt. J. of Appl. Sci., 38 (3-4) 2023 14-44
{"title":"AN INNOVATIVE APPROACH USING LYTIC PHAGE MIX FOR WASTEWATER MANAGEMENT AND PATHOGEN CONTROL","authors":"Mohamed I. Azzam, Abeer A. Faiesal, Fafy A. Mohammed, A. Korayem","doi":"10.21608/ejas.2023.310295","DOIUrl":"https://doi.org/10.21608/ejas.2023.310295","url":null,"abstract":"In the modern water management plans of nations that confront a severe lack of water resources, such as the Middle Eastern countries, the reuse of treated sewage water for agriculture is seen as an important alternative water supply. The goal of the current study was to use a lytic phage mixture to reduce both of Escherichia coli strains, coliforms, and other Enterobacteriaceae species in River Nile and drains outlets. The transmission electron microscope revealed morphological similarities between three novel phages (MCn4, MCn5, and MCn6) and those in the Siphoviridae, Myoviridae, and Podoviridae families. Escherichia coli ATCC® strain 11775 and Escherichia coli ATCC® strain 10536, the index coliform, were both lysed by these new phages. Different DNA polymerase (DP), tail protein (TP), and DNA polymerase accessory (DPA) gene sizes (2565 bp, 672 bp, and 951 bp, respectively) were reported by bioinformatics analyses, and all nucleotide sequences were recorded in the international GenBank. Phage-mediated bio-control in aquatic pathogenic bacteria relies on targeting various species and strains, with polyvalent MCn4, MCn5, and MCn6 phages exhibiting lytic effects on Salmonella typhi, Proteus vulgaris, and Citrobacter freundii strains. These phages had a significant lytic influence on the population of coliform bacteria after two hours of incubation. The study concluded that the use of this lytic coliphage mixtures for the decrease in coliform populations in sewage may be considered an efficient and cost-effective alternative to the expensive replacement of wastewater treatment plant Egypt. J. of Appl. Sci., 38 (3-4) 2023 14-44","PeriodicalId":201881,"journal":{"name":"Egyptian Journal of Applied Science","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121916271","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-01DOI: 10.21608/ejas.2023.304654
Marwa A. El-Said, Maysa M. El-Mallah, M. Shalaby, H. Elmasry
Celiac disease (CD) is a chronic inflammatory disease of the upper small intestine triggered by gluten protein intolerance, which is prevalent in genetically predisposed persons. The present study was aimed to explore the sensory and biological evaluation of chia and quinoa-fortified gluten - free biscuit products on CD in rats. Sensory evaluation of prepared biscuit products supplemented with chia, quinoa and their combination was performed. Results revealed that incorporation of chia and quinoa flour with rice flour improved sensory properties of prepared biscuit products. Thirty-five male Sprague Dawley rats were used and allocated into five equal groups; Group1: negative control, group 2: positive control with CD and groups 3, 4 and 5: with CD and were fed on chia, quinoa and their combination, respectively. Feed intake (FI), body weight gain (BWG %), and feed efficiency ratio (FER) were calculated. Blood samples were collected for determination of parameters of liver & kidney function, total cholesterol (TC) , triglyceride (TG) , lipoprotein fractions, glutathione (GSH), malondialdehyde (MDA) and lactate dehydrogenase (LDH). Histopathology of small intestine was also carried out. Feeding of chia, quinoa and their combination to rats decreased BWG%, FER, TC, TG and parameters of hepatorenal function. Histopathological examination of small intestine demonstrated that feeding combination of chia and quinoa ameliorated lesions of CD and intestinal inflammation. It could be concluded that fortification of rice flour with quinoa and chia flour improve the sensory properties of prepared biscuit products and when fed to rats may be effective as curative for celiac disease
{"title":"SENSORY AND BIOLOGICAL EVALUATION OF CHIA AND QUINOA- FORTIFIED GLUTEN FREE-BISCUIT PRODUCTS ON CELIAC DISEASE IN RATS","authors":"Marwa A. El-Said, Maysa M. El-Mallah, M. Shalaby, H. Elmasry","doi":"10.21608/ejas.2023.304654","DOIUrl":"https://doi.org/10.21608/ejas.2023.304654","url":null,"abstract":"Celiac disease (CD) is a chronic inflammatory disease of the upper small intestine triggered by gluten protein intolerance, which is prevalent in genetically predisposed persons. The present study was aimed to explore the sensory and biological evaluation of chia and quinoa-fortified gluten - free biscuit products on CD in rats. Sensory evaluation of prepared biscuit products supplemented with chia, quinoa and their combination was performed. Results revealed that incorporation of chia and quinoa flour with rice flour improved sensory properties of prepared biscuit products. Thirty-five male Sprague Dawley rats were used and allocated into five equal groups; Group1: negative control, group 2: positive control with CD and groups 3, 4 and 5: with CD and were fed on chia, quinoa and their combination, respectively. Feed intake (FI), body weight gain (BWG %), and feed efficiency ratio (FER) were calculated. Blood samples were collected for determination of parameters of liver & kidney function, total cholesterol (TC) , triglyceride (TG) , lipoprotein fractions, glutathione (GSH), malondialdehyde (MDA) and lactate dehydrogenase (LDH). Histopathology of small intestine was also carried out. Feeding of chia, quinoa and their combination to rats decreased BWG%, FER, TC, TG and parameters of hepatorenal function. Histopathological examination of small intestine demonstrated that feeding combination of chia and quinoa ameliorated lesions of CD and intestinal inflammation. It could be concluded that fortification of rice flour with quinoa and chia flour improve the sensory properties of prepared biscuit products and when fed to rats may be effective as curative for celiac disease","PeriodicalId":201881,"journal":{"name":"Egyptian Journal of Applied Science","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128032493","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-01DOI: 10.21608/ejas.2023.311901
Amira Rabea, E. Naeem, N. Balabel, M. S. Hanafy, Ghadir E. Daigham
Overall objective of the present study was to evaluate presence of pathogenic Ralstonia solanacearum isolates, the causative agent of wilt disease, which isolated from different sources in four Egyptian Goverovernorate. In addition, optimizing the environmental conditions necessary for the antibacterial activities of five nanoparticles In Vitro trials against the isolated pathogen isolates. The results indicated that, the highest bacterial incidence (87.2 %) was detected in the samples of El-Behira Governorate, while, the lowest (26.7 %) was recorded in samples collected from El-Ismaelia Governorate. Only twelve isolates were virulent and subjected to further studies. The highest severity of disease incidence was recorded with (R9) isolate. Identification of the isolates from soil, irrigation water, tubers and weeds were carried out by immunofluorescent antibody staining of the pathogenic isolates which showed short rod shaped stained as bright green fluorescent in IF test confirmed that these isolates belong to R. solanacearum . Results of Polymerase Chain Reaction (PCR) technique on the twelve isolates, which gave the highest virulence showed that the samples visualize specific 718 bp PCR product under UV light pointing to the very close similarity between the twelve isolates tested of R. solanacearum . No variation could be detected as well in ( Taq -Man) determination, Taq - Man is more specific test used to detect races and biovars of R. solanacearum by using reference bacteria
{"title":"INFLUENCE OF SOME FACTORS ON SUSCEPTIBILITY OF TWELVE VIRULENT ISOLATES OF RALSTONIA SOLANACEARUM TO FIVE NANOPARTICLES","authors":"Amira Rabea, E. Naeem, N. Balabel, M. S. Hanafy, Ghadir E. Daigham","doi":"10.21608/ejas.2023.311901","DOIUrl":"https://doi.org/10.21608/ejas.2023.311901","url":null,"abstract":"Overall objective of the present study was to evaluate presence of pathogenic Ralstonia solanacearum isolates, the causative agent of wilt disease, which isolated from different sources in four Egyptian Goverovernorate. In addition, optimizing the environmental conditions necessary for the antibacterial activities of five nanoparticles In Vitro trials against the isolated pathogen isolates. The results indicated that, the highest bacterial incidence (87.2 %) was detected in the samples of El-Behira Governorate, while, the lowest (26.7 %) was recorded in samples collected from El-Ismaelia Governorate. Only twelve isolates were virulent and subjected to further studies. The highest severity of disease incidence was recorded with (R9) isolate. Identification of the isolates from soil, irrigation water, tubers and weeds were carried out by immunofluorescent antibody staining of the pathogenic isolates which showed short rod shaped stained as bright green fluorescent in IF test confirmed that these isolates belong to R. solanacearum . Results of Polymerase Chain Reaction (PCR) technique on the twelve isolates, which gave the highest virulence showed that the samples visualize specific 718 bp PCR product under UV light pointing to the very close similarity between the twelve isolates tested of R. solanacearum . No variation could be detected as well in ( Taq -Man) determination, Taq - Man is more specific test used to detect races and biovars of R. solanacearum by using reference bacteria","PeriodicalId":201881,"journal":{"name":"Egyptian Journal of Applied Science","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115124218","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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