Pub Date : 2022-01-01DOI: 10.5513/jcea01/23.3.3556
E. Gül, F. Demirci, N. Babaroglu
Sunn pests, which can cause significant yield losses on wheat and barley, are one of the pests whose population levels should be followed. Overwintering areas, which have an important place in the biology of the insect, provide an advantage in the development of biological or integrated control with entomopathogenic fungi. Entomopathogenic fungi are one of the most important control agents in reducing the population in overwintering areas. In this study, one Lecanicillium psalliotae (KK8) isolate and one Akanthomyces muscarium (DIKA11/1) isolate were identified according to morphologic and molecular data. Pathogenicity test was carried out with DIKA11/1 A. muscarium isolate. Adult insects were inoculated with a 1×10 7 conidia/ml suspension. With this current study, A. muscarium was reported for the first time on sunn pests with 87.7% mortality rate. The L. psalliotae species, which is a pathogen on other insects and sunn pests, was isolated from the sunn pests and identified from Turkey. It is thought that DIKA11/1 A. muscarium isolate can be used in the biological control of this insect and commercial formulation development studies.
{"title":"Characterization of Lecanicillium psalliotae and Akanthomyces muscarium from Sunn pests (Eurygaster spp.)","authors":"E. Gül, F. Demirci, N. Babaroglu","doi":"10.5513/jcea01/23.3.3556","DOIUrl":"https://doi.org/10.5513/jcea01/23.3.3556","url":null,"abstract":"Sunn pests, which can cause significant yield losses on wheat and barley, are one of the pests whose population levels should be followed. Overwintering areas, which have an important place in the biology of the insect, provide an advantage in the development of biological or integrated control with entomopathogenic fungi. Entomopathogenic fungi are one of the most important control agents in reducing the population in overwintering areas. In this study, one Lecanicillium psalliotae (KK8) isolate and one Akanthomyces muscarium (DIKA11/1) isolate were identified according to morphologic and molecular data. Pathogenicity test was carried out with DIKA11/1 A. muscarium isolate. Adult insects were inoculated with a 1×10 7 conidia/ml suspension. With this current study, A. muscarium was reported for the first time on sunn pests with 87.7% mortality rate. The L. psalliotae species, which is a pathogen on other insects and sunn pests, was isolated from the sunn pests and identified from Turkey. It is thought that DIKA11/1 A. muscarium isolate can be used in the biological control of this insect and commercial formulation development studies.","PeriodicalId":51685,"journal":{"name":"Journal of Central European Agriculture","volume":"1 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70971864","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 : 2022-01-01DOI: 10.5513/jcea01/23.4.3637
Anto Mijić, T. Duvnjak, I. Liović, A. Sudarić, K. Barić, Daniel Jug, Antonela Markulj Kulundžić
Sunflower is the most important oil crop in the Republic of Croatia. In the last two decades, it has been grown on average on 33,506 ha with a average grain yield of 2.66 t/ha. Weeds represent one of the most important causes of biotic stress, and their action is reflected in the competition for nutrients, water, light and space. The weed flora in sunflower crops in Croatia is extremely diverse, and we will most often meet: Polygonum persicaria L., Polygonum lapathifolium L., Ambrosia artemisiifolia L., Chenopodium polyspermum L., Amaranthus retroflexus L., Solanum nigrum L. emend Miller, Abutilon theophrasti Medik, Datura stramonium L., Xanthium strumarium L., Convolvulus arvensis L., Cirsium arvense (L.) Scop., Echinochloa crus-galli (L.) Pb., Setaria glauca (L.) Pb., Setaria viridis (L.) Pb., Digitaria sanguinalis (L.) Scop., Panicum spp. and Sorghum halepense (L.) Pers. For many years, weed control was based on the intensive use of chemical preparations, which were most often used after sowing and before emergence, in double or triple combinations. In addition to a number of advantages of using chemicals in sunflower production, the problem of broadleaf weeds was not satisfactorily solved until the advent of Clearfield, Clearfield plus and Express sun technology, i.e
{"title":"Weeds in sunflower production in Croatia and their control","authors":"Anto Mijić, T. Duvnjak, I. Liović, A. Sudarić, K. Barić, Daniel Jug, Antonela Markulj Kulundžić","doi":"10.5513/jcea01/23.4.3637","DOIUrl":"https://doi.org/10.5513/jcea01/23.4.3637","url":null,"abstract":"Sunflower is the most important oil crop in the Republic of Croatia. In the last two decades, it has been grown on average on 33,506 ha with a average grain yield of 2.66 t/ha. Weeds represent one of the most important causes of biotic stress, and their action is reflected in the competition for nutrients, water, light and space. The weed flora in sunflower crops in Croatia is extremely diverse, and we will most often meet: Polygonum persicaria L., Polygonum lapathifolium L., Ambrosia artemisiifolia L., Chenopodium polyspermum L., Amaranthus retroflexus L., Solanum nigrum L. emend Miller, Abutilon theophrasti Medik, Datura stramonium L., Xanthium strumarium L., Convolvulus arvensis L., Cirsium arvense (L.) Scop., Echinochloa crus-galli (L.) Pb., Setaria glauca (L.) Pb., Setaria viridis (L.) Pb., Digitaria sanguinalis (L.) Scop., Panicum spp. and Sorghum halepense (L.) Pers. For many years, weed control was based on the intensive use of chemical preparations, which were most often used after sowing and before emergence, in double or triple combinations. In addition to a number of advantages of using chemicals in sunflower production, the problem of broadleaf weeds was not satisfactorily solved until the advent of Clearfield, Clearfield plus and Express sun technology, i.e","PeriodicalId":51685,"journal":{"name":"Journal of Central European Agriculture","volume":"13 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70972066","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 : 2022-01-01DOI: 10.5513/jcea01/23.4.3592
A. Ben Moula, A. Badi, N. Hamidallah, L. Allai, Kaoutar El Khalil, Moussa El Fadili, Z. Moussafir, B. El Amiri
The aim of this study was to see how chilled sperm quality is affected by ejaculation frequency and its correlation to seminal plasma composition in INRA 180 rams. Five rams were collected at high (HFE) and low frequencies (LFE). For the high frequency, the rams were collected three times on the same day every three days for 18 days. In the low frequency collection, three consecutive ejaculates were collected once a week for four weeks. Ejaculates were collected at 20-minute intervals in either HFE or LFE. Semen characteristics, concentration of total protein, lipid, cholesterol and fructose in seminal plasma were assessed. Semen samples were extended in skim milk-based extender at 15 °C, then evaluated at different storage times (0, 8, and 24 h). Fresh sperm quality parameters, seminal plasma composition, and stored sperm quality were shown to be higher in LFE than in HFE and in the first and second ejaculates than in the third one. After 24 h of storage, sperm quality was correlated to seminal plasma components. In conclusion, the frequency of ejaculation has an effect on the fresh and stored semen quality as well as on seminal plasma composition in INRA 180 rams.
{"title":"Effect of ejaculation frequency on ram semen characteristics, seminal plasma composition and chilled sperm quality","authors":"A. Ben Moula, A. Badi, N. Hamidallah, L. Allai, Kaoutar El Khalil, Moussa El Fadili, Z. Moussafir, B. El Amiri","doi":"10.5513/jcea01/23.4.3592","DOIUrl":"https://doi.org/10.5513/jcea01/23.4.3592","url":null,"abstract":"The aim of this study was to see how chilled sperm quality is affected by ejaculation frequency and its correlation to seminal plasma composition in INRA 180 rams. Five rams were collected at high (HFE) and low frequencies (LFE). For the high frequency, the rams were collected three times on the same day every three days for 18 days. In the low frequency collection, three consecutive ejaculates were collected once a week for four weeks. Ejaculates were collected at 20-minute intervals in either HFE or LFE. Semen characteristics, concentration of total protein, lipid, cholesterol and fructose in seminal plasma were assessed. Semen samples were extended in skim milk-based extender at 15 °C, then evaluated at different storage times (0, 8, and 24 h). Fresh sperm quality parameters, seminal plasma composition, and stored sperm quality were shown to be higher in LFE than in HFE and in the first and second ejaculates than in the third one. After 24 h of storage, sperm quality was correlated to seminal plasma components. In conclusion, the frequency of ejaculation has an effect on the fresh and stored semen quality as well as on seminal plasma composition in INRA 180 rams.","PeriodicalId":51685,"journal":{"name":"Journal of Central European Agriculture","volume":"1 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70972128","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 : 2022-01-01DOI: 10.5513/jcea01/23.4.3644
Marczali Ferenc
This study aimed to identify the small flies which occurred in disturbingly high numbers covering the upper floors' windows of the Georgikon Campus of the Hungarian University of Agriculture and Life Sciences in the early fall of 2021. During the on-site visit, numerous specimens were collected for later identification. As a result of the species determinations, Thaumatomyia notata (Meigen, 1830) was identified. According to the employees, the mass autumn appearance of flies in that high building has been repeatedly seen over the past decades. Thaumatomyia notata is, in fact, a valuable species, of which larvae are primarily found in the soil as a predator of Pemphigus spp. root aphids
{"title":"Mass swarm of a grass fly in Keszthely, Hungary","authors":"Marczali Ferenc","doi":"10.5513/jcea01/23.4.3644","DOIUrl":"https://doi.org/10.5513/jcea01/23.4.3644","url":null,"abstract":"This study aimed to identify the small flies which occurred in disturbingly high numbers covering the upper floors' windows of the Georgikon Campus of the Hungarian University of Agriculture and Life Sciences in the early fall of 2021. During the on-site visit, numerous specimens were collected for later identification. As a result of the species determinations, Thaumatomyia notata (Meigen, 1830) was identified. According to the employees, the mass autumn appearance of flies in that high building has been repeatedly seen over the past decades. Thaumatomyia notata is, in fact, a valuable species, of which larvae are primarily found in the soil as a predator of Pemphigus spp. root aphids","PeriodicalId":51685,"journal":{"name":"Journal of Central European Agriculture","volume":"1 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70972163","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 : 2022-01-01DOI: 10.5513/jcea01/23.2.3436
Eva Mixtajová, B. Gálik, D. Biro, M. Juráček, M. Šimko, O. Hanušovský, Renata Kollathova, M. Rolinec
{"title":"Hematological profiles of new-born piglets and sows fed with diet containing grape pomace","authors":"Eva Mixtajová, B. Gálik, D. Biro, M. Juráček, M. Šimko, O. Hanušovský, Renata Kollathova, M. Rolinec","doi":"10.5513/jcea01/23.2.3436","DOIUrl":"https://doi.org/10.5513/jcea01/23.2.3436","url":null,"abstract":"","PeriodicalId":51685,"journal":{"name":"Journal of Central European Agriculture","volume":"2676 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70970147","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 : 2022-01-01DOI: 10.5513/jcea01/23.2.3465
T. Čop, M. Njavro
Due to the lack of reliable longitudinal data, farm income and income trends haven’t been much analysed in Croatia, specifically among horticultural producers. Based on Croatian Farm Accountancy Data Network (FADN), the goal of this paper is to research the income of all farms in comparison to horticultural farms. In addition, paper tests farm’s eligibility for Income Stabilization Tool (IST) compensation. Objectives of the paper are: (1) analysis of farm income in the period 2014-2017 for all farms and specifically for horticultural farms, and (2) analyse how many horticultural farms have potential for IST compensation. For the second objective, we prepared scenarios of annual income drop of 10%, 20%, and 30% of the three-year average income. Scenarios are shown for groups wine, orchard, and olive farms (calculated group index) and for individual farms (calculated farm index). Results show that horticultural farms’ income is on the similar level to the data for all the farms in FADN. The group index calculation compared to farm index income calculation shows a higher number of farms eligible for IST. The paper might serve as a basis for the introduction of IST in Croatian agriculture.
{"title":"Income risk and income stabilization tool in Croatian horticulture","authors":"T. Čop, M. Njavro","doi":"10.5513/jcea01/23.2.3465","DOIUrl":"https://doi.org/10.5513/jcea01/23.2.3465","url":null,"abstract":"Due to the lack of reliable longitudinal data, farm income and income trends haven’t been much analysed in Croatia, specifically among horticultural producers. Based on Croatian Farm Accountancy Data Network (FADN), the goal of this paper is to research the income of all farms in comparison to horticultural farms. In addition, paper tests farm’s eligibility for Income Stabilization Tool (IST) compensation. Objectives of the paper are: (1) analysis of farm income in the period 2014-2017 for all farms and specifically for horticultural farms, and (2) analyse how many horticultural farms have potential for IST compensation. For the second objective, we prepared scenarios of annual income drop of 10%, 20%, and 30% of the three-year average income. Scenarios are shown for groups wine, orchard, and olive farms (calculated group index) and for individual farms (calculated farm index). Results show that horticultural farms’ income is on the similar level to the data for all the farms in FADN. The group index calculation compared to farm index income calculation shows a higher number of farms eligible for IST. The paper might serve as a basis for the introduction of IST in Croatian agriculture.","PeriodicalId":51685,"journal":{"name":"Journal of Central European Agriculture","volume":"57 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70970672","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 : 2022-01-01DOI: 10.5513/jcea01/23.2.3439
Juan Zamora Natera, P. G. García López, Carlos Aguilar Jiménez, Franklin B Martínez Aguilar, Héctor Vázquez Solís, Isidro Zapata Hernández
The amount of biomass produced by various native species of genus Lupinus (L.) growing in Mexico ranges from 2.9-8.2 Mg/ha of dry matter, which can add up to 200 kg/ha of N to soil as green manure. However, information is scarce on the decomposition and mineralisation this biomass in the soil. The above-ground decomposition and N mineralisation of Lupinus mexicanus Cerv. ex Lag. and Lupinus rotundiflorus M.E. Jones species from Mexico using fine-mesh litter bags was evaluated. Litter bags containing 5 g of above-ground air-dried biomass at the vegetative and flowering stages were buried at a depth of 20 cm. Were dug up every 3 weeks over the course of 4 months, dried and re-weighed to determine the lost mass and total N by the Kjeldahl method. The largest decrease in residue mass occurred during the first 3 weeks of incubation. However, the lost mass was higher in younger green manure (75 days old) than in older plants (85 days old) after 18 weeks of exposure in the field. It was found that 60-75% of the total N in the plant material was released in the first 6 weeks. In L. rotundiflorus green manure, it was found that 79.14% of the initial N in the vegetative stage and 77.6% of N in the flowering stage was released 18 weeks after litter bag installation, whereas L. mexicanus were 74.6% and 74.7%, respectively. It was found that both decomposition and N mineralisation occurred quickly in the green
{"title":"Decomposition and nitrogen mineralisation of two wild lupins (Leguminosae) species with potential as green manures","authors":"Juan Zamora Natera, P. G. García López, Carlos Aguilar Jiménez, Franklin B Martínez Aguilar, Héctor Vázquez Solís, Isidro Zapata Hernández","doi":"10.5513/jcea01/23.2.3439","DOIUrl":"https://doi.org/10.5513/jcea01/23.2.3439","url":null,"abstract":"The amount of biomass produced by various native species of genus Lupinus (L.) growing in Mexico ranges from 2.9-8.2 Mg/ha of dry matter, which can add up to 200 kg/ha of N to soil as green manure. However, information is scarce on the decomposition and mineralisation this biomass in the soil. The above-ground decomposition and N mineralisation of Lupinus mexicanus Cerv. ex Lag. and Lupinus rotundiflorus M.E. Jones species from Mexico using fine-mesh litter bags was evaluated. Litter bags containing 5 g of above-ground air-dried biomass at the vegetative and flowering stages were buried at a depth of 20 cm. Were dug up every 3 weeks over the course of 4 months, dried and re-weighed to determine the lost mass and total N by the Kjeldahl method. The largest decrease in residue mass occurred during the first 3 weeks of incubation. However, the lost mass was higher in younger green manure (75 days old) than in older plants (85 days old) after 18 weeks of exposure in the field. It was found that 60-75% of the total N in the plant material was released in the first 6 weeks. In L. rotundiflorus green manure, it was found that 79.14% of the initial N in the vegetative stage and 77.6% of N in the flowering stage was released 18 weeks after litter bag installation, whereas L. mexicanus were 74.6% and 74.7%, respectively. It was found that both decomposition and N mineralisation occurred quickly in the green","PeriodicalId":51685,"journal":{"name":"Journal of Central European Agriculture","volume":"1 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70970720","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 : 2022-01-01DOI: 10.5513/jcea01/23.3.3442
A. Vafa, A. Saeedizadeh
{"title":"Populations of entomopathogenic nematodes in agricultural lands","authors":"A. Vafa, A. Saeedizadeh","doi":"10.5513/jcea01/23.3.3442","DOIUrl":"https://doi.org/10.5513/jcea01/23.3.3442","url":null,"abstract":"","PeriodicalId":51685,"journal":{"name":"Journal of Central European Agriculture","volume":"1 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70971093","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 : 2022-01-01DOI: 10.5513/jcea01/23.3.3577
M. Erman, F. Çığ, F. Ceritoglu, M. Ceritoglu
The usage of plant growth-promoting bacteria (PGPB) in mitigation of harmful effects of lead (Pb) toxicity in plants and bioremediation of it from soils is a sustainable, effective and low-cost strategy. The experiment was laid out to investigate the role of PGPB on morphological and physiological growth, root system architecture and nodulation of lentil under Pb stress. The experiment was conducted according to completely randomized factorial design with four replications at the laboratory of the Field Crops Department, Siirt University, Siirt in 2022. The four Pb levels and three bacterial inoculations were used in the experiment. Plant height, seedling fresh weight, root fresh weight, seedling dry weight, root dry weight, total chlorophyll content, taproot length, number of lateral roots, total root length and number of nodule varied between 15.7-25.9 cm, 0.123-0.235 g, 0.019-0.092 g, 0.0104-0.0326 g, 0.0076-0.0146 g, 27.9-47.2%, 8.9-19.2 cm, 4.00-14.67, 17.6-44.8 cm and 1.37-10.63, respectively. Bio-priming with PGPB containing 1-aminocyclopropane-1-carboxylic acid (ACC) deaminase activity increased dry matter accumulation up to 56.1% and 22.9% in shoots and roots, respectively. Chlorophyll content enhanced up to 17.9% compared with control application. Besides, root system architecture and nodule formation were improved by bio-priming both under stress and non-stress conditions. Bio-priming with PGPB may be a sustainable solution to mitigate
{"title":"Plant growth promoting bacteria enhances photosynthesis, nodulation and root system architecture in lentil under lead toxicity","authors":"M. Erman, F. Çığ, F. Ceritoglu, M. Ceritoglu","doi":"10.5513/jcea01/23.3.3577","DOIUrl":"https://doi.org/10.5513/jcea01/23.3.3577","url":null,"abstract":"The usage of plant growth-promoting bacteria (PGPB) in mitigation of harmful effects of lead (Pb) toxicity in plants and bioremediation of it from soils is a sustainable, effective and low-cost strategy. The experiment was laid out to investigate the role of PGPB on morphological and physiological growth, root system architecture and nodulation of lentil under Pb stress. The experiment was conducted according to completely randomized factorial design with four replications at the laboratory of the Field Crops Department, Siirt University, Siirt in 2022. The four Pb levels and three bacterial inoculations were used in the experiment. Plant height, seedling fresh weight, root fresh weight, seedling dry weight, root dry weight, total chlorophyll content, taproot length, number of lateral roots, total root length and number of nodule varied between 15.7-25.9 cm, 0.123-0.235 g, 0.019-0.092 g, 0.0104-0.0326 g, 0.0076-0.0146 g, 27.9-47.2%, 8.9-19.2 cm, 4.00-14.67, 17.6-44.8 cm and 1.37-10.63, respectively. Bio-priming with PGPB containing 1-aminocyclopropane-1-carboxylic acid (ACC) deaminase activity increased dry matter accumulation up to 56.1% and 22.9% in shoots and roots, respectively. Chlorophyll content enhanced up to 17.9% compared with control application. Besides, root system architecture and nodule formation were improved by bio-priming both under stress and non-stress conditions. Bio-priming with PGPB may be a sustainable solution to mitigate","PeriodicalId":51685,"journal":{"name":"Journal of Central European Agriculture","volume":"1 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70971914","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 : 2022-01-01DOI: 10.5513/jcea01/23.3.3589
V. Pirgozliev, S. Mansbridge, I. Whiting, J. Abdulla, S. Rose, Teodora Mihova
The aim of the experiment was to assess the content of N-corrected apparent metabolisable energy (AMEn) in dried Sea buckthorn berries (SB) when fed to Ross 308 broiler chickens. Two experimental diets (basal and basal + 12 g/kg dried and milled SB berries) were fed to an equal number of replicated pens (n=8; two birds in each) from 7 to 21d age, following randomisation. The basal diet was formulated to meet breeder’s recommendations. The inclusion of dried SB berries at 12 g/kg diet, did not significantly ( P >0.05) affect broiler chicken growth performance, dietary nutrient availability or AMEn. Using the substitution method, it was found that the AMEn of the dried SB berries was 14.29 MJ/ kg DM. Although relatively high in AMEn, the absence of starch in SB berries, suggests SB berries are not a suitable substitute for cereals in poultry diets, but further research on their health benefits as a minor supplement for poultry diets is warranted.
本试验旨在评价罗斯308肉鸡饲喂沙棘干莓(SB)时氮校正表观代谢能(AMEn)的含量。饲喂2种试验饲粮,分别为基础饲粮和基础饲粮+ 12 g/kg干枸杞和磨粉枸杞,饲喂相同数量的重复栏(n=8;每组2只,年龄从7岁到21岁。基础日粮的配制符合育种者的建议。12 g/kg饲粮中添加干SB浆果对肉鸡生长性能、饲粮营养物质利用率和AMEn均无显著影响(P < 0.05)。采用替代法,发现干枸杞的AMEn为14.29 MJ/ kg DM,虽然AMEn相对较高,但由于枸杞中淀粉含量的缺失,表明枸杞不适合作为家禽日粮中谷物的替代品,但其作为家禽日粮中少量补充物的健康益处有待进一步研究。
{"title":"Metabolisable energy of dried Sea buckthorn (Hippophaes rhamnoides) berries for broiler chickens","authors":"V. Pirgozliev, S. Mansbridge, I. Whiting, J. Abdulla, S. Rose, Teodora Mihova","doi":"10.5513/jcea01/23.3.3589","DOIUrl":"https://doi.org/10.5513/jcea01/23.3.3589","url":null,"abstract":"The aim of the experiment was to assess the content of N-corrected apparent metabolisable energy (AMEn) in dried Sea buckthorn berries (SB) when fed to Ross 308 broiler chickens. Two experimental diets (basal and basal + 12 g/kg dried and milled SB berries) were fed to an equal number of replicated pens (n=8; two birds in each) from 7 to 21d age, following randomisation. The basal diet was formulated to meet breeder’s recommendations. The inclusion of dried SB berries at 12 g/kg diet, did not significantly ( P >0.05) affect broiler chicken growth performance, dietary nutrient availability or AMEn. Using the substitution method, it was found that the AMEn of the dried SB berries was 14.29 MJ/ kg DM. Although relatively high in AMEn, the absence of starch in SB berries, suggests SB berries are not a suitable substitute for cereals in poultry diets, but further research on their health benefits as a minor supplement for poultry diets is warranted.","PeriodicalId":51685,"journal":{"name":"Journal of Central European Agriculture","volume":"1 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70971958","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}