N Krithika, Rishabh Jain, Monika Sharma, Rajeev Kumar Mishra
India is home to 30% of the world’s organic growers and is likely to expand in the coming years. The solutionto the issues of sustainability, global warming, land degradation and food security is Organic Farming, which is seen as a sign of dynamic change for the agricultural industry. Organic Farming discards the use of synthetic fertilizers and promotes sustainable agricultural practices. Organic Farming holds immense potential to revive the degrading state of the agricultural sector in the world by offering environmental benefits, quality products and conserving non-renewable resources. It is a promising alternative to conventional farming and is expanding quickly. Organic Farming is gaining worldwide attention with 2.30 million hectares of land being used for the purpose. It helps to reduce greenhouse gas (GHG) emissions and improves soil fertility, boosting productivity and crop health. Organic Farming can also be used for land reclamation purposes. The aim of the present study is to examine the development of Organic Farming in India and globally, as well as identify any potential barriers to its implementation.
{"title":"Organic Farming in India and its Way Forward","authors":"N Krithika, Rishabh Jain, Monika Sharma, Rajeev Kumar Mishra","doi":"10.14429/dlsj.8.18975","DOIUrl":"https://doi.org/10.14429/dlsj.8.18975","url":null,"abstract":"India is home to 30% of the world’s organic growers and is likely to expand in the coming years. The solutionto the issues of sustainability, global warming, land degradation and food security is Organic Farming, which is seen as a sign of dynamic change for the agricultural industry. Organic Farming discards the use of synthetic fertilizers and promotes sustainable agricultural practices. Organic Farming holds immense potential to revive the degrading state of the agricultural sector in the world by offering environmental benefits, quality products and conserving non-renewable resources. It is a promising alternative to conventional farming and is expanding quickly. Organic Farming is gaining worldwide attention with 2.30 million hectares of land being used for the purpose. It helps to reduce greenhouse gas (GHG) emissions and improves soil fertility, boosting productivity and crop health. Organic Farming can also be used for land reclamation purposes. The aim of the present study is to examine the development of Organic Farming in India and globally, as well as identify any potential barriers to its implementation.","PeriodicalId":36557,"journal":{"name":"Defence Life Science Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135832251","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}
Butea monosperma is a renowned therapeutic plant, a medium size deciduous tree broadly dispersed in India, Bangladesh, Cambodia, Myanmar, China South-Central, Nepal, Laos, Sri Lanka, China Southeast, Pakistan, and Vietnam. Butea monosperma is being used in customary medication preparation from the pre historic period. It is acknowledged as the forest’s flame and is often branded as Dhak or Palash. It is described in Upanishads, Susruta Samhita, Vedas, Ashtanga Sangraha, Astanga Hridaya, and Charka Samhita. It belongs to the family of Fabaceae, which has an extensive range of vigorous principles, and it has phytoconstituents such as glycosides, flavonoids, etc.This revisional analysis is focused on the pharmacological actions, mainly shown by seeds, flowers, fruits, barks,leaves, etc., like anti-diabetic, anthelmintic, hepatoprotective, anti-stress, anti-implantation, anti-convulsant, wound healing, giardiasis, anti-oxidant, anti-dopaminergic, anti-microbial, sunscreen, anti-diarrheal, free radical scavenging, anti-filarial, anti-fungal, nephroprotective, protease inhibitor, osteogenic, hemagglutinating, anti-ulcer, giardiasis, anti-asthmatic, anti-inflammatory, anti-fertility and anti-cancer activity. GC-MS analysis of Butea monospermashows the attendance of important compounds which is volatile and HPLC analysis for non-volatile, which supplies light to its medicinal properties. These therapeutic chattels may provide impending active principles with advanced usefulness and the leastafter-effects as equated to accessible artificial drugs.
{"title":"Review on Medicinal Importance of Butea monosperma Lam. (Taub)","authors":"Surabhi Ambastha, L. Sharan","doi":"10.14429/dlsj.8.18536","DOIUrl":"https://doi.org/10.14429/dlsj.8.18536","url":null,"abstract":"Butea monosperma is a renowned therapeutic plant, a medium size deciduous tree broadly dispersed in India, Bangladesh, Cambodia, Myanmar, China South-Central, Nepal, Laos, Sri Lanka, China Southeast, Pakistan, and Vietnam. Butea monosperma is being used in customary medication preparation from the pre historic period. It is acknowledged as the forest’s flame and is often branded as Dhak or Palash. It is described in Upanishads, Susruta Samhita, Vedas, Ashtanga Sangraha, Astanga Hridaya, and Charka Samhita. It belongs to the family of Fabaceae, which has an extensive range of vigorous principles, and it has phytoconstituents such as glycosides, flavonoids, etc.This revisional analysis is focused on the pharmacological actions, mainly shown by seeds, flowers, fruits, barks,leaves, etc., like anti-diabetic, anthelmintic, hepatoprotective, anti-stress, anti-implantation, anti-convulsant, wound healing, giardiasis, anti-oxidant, anti-dopaminergic, anti-microbial, sunscreen, anti-diarrheal, free radical scavenging, anti-filarial, anti-fungal, nephroprotective, protease inhibitor, osteogenic, hemagglutinating, anti-ulcer, giardiasis, anti-asthmatic, anti-inflammatory, anti-fertility and anti-cancer activity. GC-MS analysis of Butea monospermashows the attendance of important compounds which is volatile and HPLC analysis for non-volatile, which supplies light to its medicinal properties. These therapeutic chattels may provide impending active principles with advanced usefulness and the leastafter-effects as equated to accessible artificial drugs.","PeriodicalId":36557,"journal":{"name":"Defence Life Science Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45571857","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}
Sonali Jaiswal, Anupama Ojha, P. Thakur, S. Mishra
Endophytes constitute living microorganisms inhabiting inside tissues of plants. Endophytes perform criticalfunctions in upgrading the growth of plants and their defense to fight stress by a variety of phytohormones, biologically active compounds, volatile organic compounds, and biotechnologically valuable enzymes. How biological nitrogen fixation, nutrient uptake, and disease suppression occurs by endophytes, have been discussed in detail in the review. The mutual symbiotic relationship enhances plant growth, fitness, physiology, and metabolite production ability. Endophytes inhibit the invasion of pathogenic microorganisms and protect crops against diseases. Endophytes are also involved in strategies for environmental clean-up such as biodegradation, bioremediation, and phytoremediation. Therefore, it is necessary to analyze and study the mechanisms of interactions, colonisation, diversity, and functionalities for successful implications in agriculture. Thus, the endophytic relationship opens possibilities for medicine, agriculture, and biotechnology. The present review emphasizes the importance of endophytes in sustainable agriculture under several adverse environmental impacts through a better understanding of their functioning inside the plant.
{"title":"Functional Importance of Endophytic Microorganisms in Plant Growth Promotion Bioactive Compound Production for Sustainable Agriculture","authors":"Sonali Jaiswal, Anupama Ojha, P. Thakur, S. Mishra","doi":"10.14429/dlsj.8.17944","DOIUrl":"https://doi.org/10.14429/dlsj.8.17944","url":null,"abstract":"Endophytes constitute living microorganisms inhabiting inside tissues of plants. Endophytes perform criticalfunctions in upgrading the growth of plants and their defense to fight stress by a variety of phytohormones, biologically active compounds, volatile organic compounds, and biotechnologically valuable enzymes. How biological nitrogen fixation, nutrient uptake, and disease suppression occurs by endophytes, have been discussed in detail in the review. The mutual symbiotic relationship enhances plant growth, fitness, physiology, and metabolite production ability. Endophytes inhibit the invasion of pathogenic microorganisms and protect crops against diseases. Endophytes are also involved in strategies for environmental clean-up such as biodegradation, bioremediation, and phytoremediation. Therefore, it is necessary to analyze and study the mechanisms of interactions, colonisation, diversity, and functionalities for successful implications in agriculture. Thus, the endophytic relationship opens possibilities for medicine, agriculture, and biotechnology. The present review emphasizes the importance of endophytes in sustainable agriculture under several adverse environmental impacts through a better understanding of their functioning inside the plant.","PeriodicalId":36557,"journal":{"name":"Defence Life Science Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49589180","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}
Rabdosia rugosa (Wall. ex Benth.) H. Hara. (Syn. Plectranthusrugosus Wall.) belongs to the Lamiaceae family and is used by local communities of the Kinnaur district to cure diabetes. The selection of the plant material is based upon data that aerial parts of the plant (leaves along with flowers) are used in folklore to manage the postprandial hike in blood sugar levels. Therefore, in the present investigation, antiradical and antidiabetic activities of the ethanolic extract of the plant were checked. Preliminary tests for phytochemicals, total phenols, and flavenoids were also determined. Our results manifested that R. rugosa (Rabdosia rugosa) extract exhibited superior antioxidant activity (p˂0.05) by DPPH and H2O2 assays with IC50 = 9.62 ± 2.70 μg/ml and IC50 = 28.22 ± 2.94 μg/ml. This plant also exhibited preeminent repression action against the enzyme, i.e., alpha-amylase and alpha-glucosidase (p˂0.05) with IC50 = 10.49 ± 6.17 μg/ml (Porcine α – amylase), IC50 = 1.87 ± 1.79 μg/ml (Yeast α - glucosidase), ( IC50 = 16.89 ± 0. 06 μg/ml(Intestinal rat α - glucosidase) Hence, we concluded that present plant possessed excellent antiradical and antidiabetic activity. The antidiabetic activity was estimated higher than the standard Acarbose. As per our information, this may be the first time to report on the extract of R. rugosa for its antioxidant and antidiabetic capacity. The current findings divulge that this plant can further be studied to verify its therapeutic activities.
{"title":"Phytochemical Screening, In Vitro Antidiabetic and Antioxidant Activity of Rabdosia rugosa (Wall. ex Benth.) H. Hara Extract from Kinnaur District, Himachal Pradesh","authors":"M. Mehta, R. Puri, Dechan Angmo, G. Devi","doi":"10.14429/dlsj.8.18140","DOIUrl":"https://doi.org/10.14429/dlsj.8.18140","url":null,"abstract":"Rabdosia rugosa (Wall. ex Benth.) H. Hara. (Syn. Plectranthusrugosus Wall.) belongs to the Lamiaceae family and is used by local communities of the Kinnaur district to cure diabetes. The selection of the plant material is based upon data that aerial parts of the plant (leaves along with flowers) are used in folklore to manage the postprandial hike in blood sugar levels. Therefore, in the present investigation, antiradical and antidiabetic activities of the ethanolic extract of the plant were checked. Preliminary tests for phytochemicals, total phenols, and flavenoids were also determined. Our results manifested that R. rugosa (Rabdosia rugosa) extract exhibited superior antioxidant activity (p˂0.05) by DPPH and H2O2 assays with IC50 = 9.62 ± 2.70 μg/ml and IC50 = 28.22 ± 2.94 μg/ml. This plant also exhibited preeminent repression action against the enzyme, i.e., alpha-amylase and alpha-glucosidase (p˂0.05) with IC50 = 10.49 ± 6.17 μg/ml (Porcine α – amylase), IC50 = 1.87 ± 1.79 μg/ml (Yeast α - glucosidase), ( IC50 = 16.89 ± 0. 06 μg/ml(Intestinal rat α - glucosidase) Hence, we concluded that present plant possessed excellent antiradical and antidiabetic activity. The antidiabetic activity was estimated higher than the standard Acarbose. As per our information, this may be the first time to report on the extract of R. rugosa for its antioxidant and antidiabetic capacity. The current findings divulge that this plant can further be studied to verify its therapeutic activities.","PeriodicalId":36557,"journal":{"name":"Defence Life Science Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47312378","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}
S. Shewale, V. Undale, M. Shelar, Bhagyashri Warude, M. Kuchekar, Vrushali Bhalchim, Shital Satone, Shweta Lembhe, Sachin Gundecha
Plumeria obtuse L. (Apocynaceae) is an ornate outdoor plant. The plant was traditionally used during accidentalinjuries. However, the pharmacognosy of this plant is very poorly explored. Therefore, we have conducted this study to assess the distinctive qualities of the P. obtusa. To investigate P. obtusa seed pods’ preliminary pharmacognostic, physical-chemical, phytochemical, microscopic, and phytoconstituent potential. Initially, the shape and microscopic characteristics of plant seed pods were assessed. Physicochemical analysis was used for the standardization. Utilizing several chemical techniques, phytoconstituents were evaluated qualitatively. This was followed by quantitative estimation and analytical profiling of various phytoconstituents. The basic characteristics of the seed pod have been documented by macroscopy to be its brown color, sweet aroma, bitter flavor, coarse texture, and rough fracture. Microscopy showed the existence of vascular bundles, lignified fibers, calcium oxalate crystals and arteries. The results of the physicochemical analysis revealed no foreign organic matter, 2.8 % weight-average moisture content and a high total ash value of 14.80 compared to an acid insoluble ash value of 0.70, which indicated that there was less inorganic matter in the plant. The extractive values were 3.93, 6.03 and 10.16 % w/w for water soluble, alcohol soluble and hydro-alcoholic soluble extracts respectively. Flavonoids, glycosides, saponins, phenolic constituents, tannins and carbohydrates were found during early phytochemical analysis. Instrumental analysis has given an idea about functional groups present whereas GCMS technique helped in identification of phytoconstituents. The results of this study can be significantly used as a reference support for quality control and standardization of P. obtusa and preparation of a monograph of plant.
{"title":"Preliminary Pharmacognostic, Physicochemical and Phytochemical Evaluation of Plumeria Obtuse Seed Pods","authors":"S. Shewale, V. Undale, M. Shelar, Bhagyashri Warude, M. Kuchekar, Vrushali Bhalchim, Shital Satone, Shweta Lembhe, Sachin Gundecha","doi":"10.14429/dlsj.8.18172","DOIUrl":"https://doi.org/10.14429/dlsj.8.18172","url":null,"abstract":"Plumeria obtuse L. (Apocynaceae) is an ornate outdoor plant. The plant was traditionally used during accidentalinjuries. However, the pharmacognosy of this plant is very poorly explored. Therefore, we have conducted this study to assess the distinctive qualities of the P. obtusa. To investigate P. obtusa seed pods’ preliminary pharmacognostic, physical-chemical, phytochemical, microscopic, and phytoconstituent potential. Initially, the shape and microscopic characteristics of plant seed pods were assessed. Physicochemical analysis was used for the standardization. Utilizing several chemical techniques, phytoconstituents were evaluated qualitatively. This was followed by quantitative estimation and analytical profiling of various phytoconstituents. The basic characteristics of the seed pod have been documented by macroscopy to be its brown color, sweet aroma, bitter flavor, coarse texture, and rough fracture. Microscopy showed the existence of vascular bundles, lignified fibers, calcium oxalate crystals and arteries. The results of the physicochemical analysis revealed no foreign organic matter, 2.8 % weight-average moisture content and a high total ash value of 14.80 compared to an acid insoluble ash value of 0.70, which indicated that there was less inorganic matter in the plant. The extractive values were 3.93, 6.03 and 10.16 % w/w for water soluble, alcohol soluble and hydro-alcoholic soluble extracts respectively. Flavonoids, glycosides, saponins, phenolic constituents, tannins and carbohydrates were found during early phytochemical analysis. Instrumental analysis has given an idea about functional groups present whereas GCMS technique helped in identification of phytoconstituents. The results of this study can be significantly used as a reference support for quality control and standardization of P. obtusa and preparation of a monograph of plant.","PeriodicalId":36557,"journal":{"name":"Defence Life Science Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45850148","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}
Sarfraz Nazir, S. Mustafa, Anil Pandit, Tsewang Norbu, O. Chaurasia
The Trans-Himalayan Cold arid high altitude region of Ladakh have hostile climatic conditions particularly lowtemperature (-20°C to -45°C). The region shares international borders with two countries viz. China and Pakistanand hence large numbers of Army personnel are deployed in the region due to their strategic importance. Production of fresh food locally is difficult due to low atmospheric temperatures. The region remains cut off from the external world during the winter period for almost 6-8 months due to the closure of roads, which causes an acute shortage of fresh food. Some supply from other regions through the air is carried out but available only to a limited population and costly also, hence beyond the pocket of the common’s man. The inhabitants hence mostly have to survive on packaged food containing food preservatives and harmful chemicals, which are the causes of many diseases. In addition, the unavailability of fresh food causes nutritional deficiency in the inhabitants of the region. Production of fresh food locally seems possible and realistic in closed structures, only if the temperature is maintained. The objective of this study is to prove fresh food production by maintaining suitable temperatures in structures during peak winter using solar energy. Solar energy is available in plenty in the region and stood at 4 th position in India in terms of irradiation. A variety of fresh foods were produced by maintaining temperature in the coldest and largest existing structure using commercially available heating units successively from 2016-2019 during the winter period. The heating units were supplied energy from a Solar PV-based system. An average of 1500kgs-1800kgs of a variety of fresh vegetables were produced and supplied for the first time in the region during the peak winter period of 2016 to 2019. The survival percentage of 92.5% to 100% is found in a structure with an area of 3600 2 feet.Fresh foods were produced and supplied to the user by maintaining minimum survival temperature using solar energy as a source with commercially available heating technology in the largest and coldest existing structure.
{"title":"Solar Energy powered active Greenhouse for the cultivation of Fresh Food during winter in Trans Himalayan Cold Arid Region, India","authors":"Sarfraz Nazir, S. Mustafa, Anil Pandit, Tsewang Norbu, O. Chaurasia","doi":"10.14429/dlsj.8.18387","DOIUrl":"https://doi.org/10.14429/dlsj.8.18387","url":null,"abstract":"The Trans-Himalayan Cold arid high altitude region of Ladakh have hostile climatic conditions particularly lowtemperature (-20°C to -45°C). The region shares international borders with two countries viz. China and Pakistanand hence large numbers of Army personnel are deployed in the region due to their strategic importance. Production of fresh food locally is difficult due to low atmospheric temperatures. The region remains cut off from the external world during the winter period for almost 6-8 months due to the closure of roads, which causes an acute shortage of fresh food. Some supply from other regions through the air is carried out but available only to a limited population and costly also, hence beyond the pocket of the common’s man. The inhabitants hence mostly have to survive on packaged food containing food preservatives and harmful chemicals, which are the causes of many diseases. In addition, the unavailability of fresh food causes nutritional deficiency in the inhabitants of the region. Production of fresh food locally seems possible and realistic in closed structures, only if the temperature is maintained. The objective of this study is to prove fresh food production by maintaining suitable temperatures in structures during peak winter using solar energy. Solar energy is available in plenty in the region and stood at 4 th position in India in terms of irradiation. A variety of fresh foods were produced by maintaining temperature in the coldest and largest existing structure using commercially available heating units successively from 2016-2019 during the winter period. The heating units were supplied energy from a Solar PV-based system. An average of 1500kgs-1800kgs of a variety of fresh vegetables were produced and supplied for the first time in the region during the peak winter period of 2016 to 2019. The survival percentage of 92.5% to 100% is found in a structure with an area of 3600 2 feet.Fresh foods were produced and supplied to the user by maintaining minimum survival temperature using solar energy as a source with commercially available heating technology in the largest and coldest existing structure.","PeriodicalId":36557,"journal":{"name":"Defence Life Science Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44413779","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}
Stuti Arya, O. Prakash, Ravendra Kumar, Kirti Nagarkoti, A. Rawat, R. Srivastava, Satya Kumar
The objective of the current study was to re-examine the chemical components of the essential oil (EO) from the aerial parts of Skimmia anquetilia N.P. Taylor & Airy Shaw in two different seasons designated as Skimmia anquetilia rainy season essential oil (SKREO) and Skimmia anquetilia winter season essential oil (SKWEO). The GC-MS analysis of SKREO and SKWEO resulted in the identification of 42 and 48 constituents, comprising of 95.3 % and 95.4 % of the total composition respectively. Both SKREO and SKWEO varied in their chemical composition in terms of quantity viz: linalyl acetate (15.8% - 17.6%), linalool (13.2% - 13.9%), geijerene (11.6% - 11.7%), α-thujene (11.3% - 11.1%), α-terpineol (6.1% - 6.1%), geranyl acetate (5.0% - 5.1%), α-terpinyl acetate (3.3% - 3.1%), myrcene (3.0% - 3.1%), geraniol (2.6% - 1.9%), α-pinene (2.1% - 2.2%), trans-β-ocimene (2.1% - 2.3%), cis-β-ocimene (2.0% - 2.2%) and neryl acetate (2.3% - 2.4%). Besides qualitative differences SKREO and SKWEO, both were studied for their pesticidal activities. The study exhibited potent antifeedant activity against Spodoptera litura and nematicidal activity against Meloidogyne incognita. Based on the present observations, it was found that besides its academic importance, shrub Skimmia anquetilia can be a good source of phytochemicals like linalyl acetate, linalool, geijerene, thujene and can be used for the development of herbal source for antifeedant and nematicidal activity after proper clinical trials.
{"title":"Comparative Compositional Analysis and Pesticidal Efficacy of Essential Oils from Leaves of Skimmia Aanquetilia N.P. Taylor and Airy Shaw","authors":"Stuti Arya, O. Prakash, Ravendra Kumar, Kirti Nagarkoti, A. Rawat, R. Srivastava, Satya Kumar","doi":"10.14429/dlsj.8.17969","DOIUrl":"https://doi.org/10.14429/dlsj.8.17969","url":null,"abstract":"The objective of the current study was to re-examine the chemical components of the essential oil (EO) from the aerial parts of Skimmia anquetilia N.P. Taylor & Airy Shaw in two different seasons designated as Skimmia anquetilia rainy season essential oil (SKREO) and Skimmia anquetilia winter season essential oil (SKWEO). The GC-MS analysis of SKREO and SKWEO resulted in the identification of 42 and 48 constituents, comprising of 95.3 % and 95.4 % of the total composition respectively. Both SKREO and SKWEO varied in their chemical composition in terms of quantity viz: linalyl acetate (15.8% - 17.6%), linalool (13.2% - 13.9%), geijerene (11.6% - 11.7%), α-thujene (11.3% - 11.1%), α-terpineol (6.1% - 6.1%), geranyl acetate (5.0% - 5.1%), α-terpinyl acetate (3.3% - 3.1%), myrcene (3.0% - 3.1%), geraniol (2.6% - 1.9%), α-pinene (2.1% - 2.2%), trans-β-ocimene (2.1% - 2.3%), cis-β-ocimene (2.0% - 2.2%) and neryl acetate (2.3% - 2.4%). Besides qualitative differences SKREO and SKWEO, both were studied for their pesticidal activities. The study exhibited potent antifeedant activity against Spodoptera litura and nematicidal activity against Meloidogyne incognita. Based on the present observations, it was found that besides its academic importance, shrub Skimmia anquetilia can be a good source of phytochemicals like linalyl acetate, linalool, geijerene, thujene and can be used for the development of herbal source for antifeedant and nematicidal activity after proper clinical trials.","PeriodicalId":36557,"journal":{"name":"Defence Life Science Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42580383","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}
S. Sethi, A. Joshi, M. Kumar, Raghavendra Hr, Pooja Bk, Swarajya Laxmi Nayak, O. P. Chauhan
Drying procedures employed for potato peels (both raw and boiled) may adversely affect the useful bioactivecomponents present in them. This study envisaged the identification of a feasible drying procedure for handlingbulk potato peel waste for maximising the retention of phytochemicals in the peel powder. The total phenols (TP), flavonoids (TF) and antioxidant capacity (TAC) were assessed in peels of three commercial and one newly developed anthocyanin rich Indian potato cultivars in response to boiling pretreatment and varying drying procedures. Microwave drying (600W) was best in terms of drying rate for both raw and boiled peels. It yielded the greatest amount of TP and TF in the dried raw peel, irrespective of cultivar. Dried raw peels of an thocyanin rich Kufri Neelkanth cultivar exhibited maximum TAC. Retention of TF, metal scavenging activity and reducing power followed almost a similar pattern as TP irrespective of cultivar, pretreatment and drying procedure. Our study shows that potato peel from Kufri Neelkanth (raw) and Kufri Frysona (both raw and boiled) are best source of phenolics and flavonoids and can serve as a suitable matrix for extraction of bioactive compounds which holds promise for use in the food industry.
{"title":"Phenolic and antioxidant capacity retention of potato peel waste as a function of cultivar, pretreatment and drying procedure","authors":"S. Sethi, A. Joshi, M. Kumar, Raghavendra Hr, Pooja Bk, Swarajya Laxmi Nayak, O. P. Chauhan","doi":"10.14429/dlsj.8.18208","DOIUrl":"https://doi.org/10.14429/dlsj.8.18208","url":null,"abstract":"Drying procedures employed for potato peels (both raw and boiled) may adversely affect the useful bioactivecomponents present in them. This study envisaged the identification of a feasible drying procedure for handlingbulk potato peel waste for maximising the retention of phytochemicals in the peel powder. The total phenols (TP), flavonoids (TF) and antioxidant capacity (TAC) were assessed in peels of three commercial and one newly developed anthocyanin rich Indian potato cultivars in response to boiling pretreatment and varying drying procedures. Microwave drying (600W) was best in terms of drying rate for both raw and boiled peels. It yielded the greatest amount of TP and TF in the dried raw peel, irrespective of cultivar. Dried raw peels of an thocyanin rich Kufri Neelkanth cultivar exhibited maximum TAC. Retention of TF, metal scavenging activity and reducing power followed almost a similar pattern as TP irrespective of cultivar, pretreatment and drying procedure. Our study shows that potato peel from Kufri Neelkanth (raw) and Kufri Frysona (both raw and boiled) are best source of phenolics and flavonoids and can serve as a suitable matrix for extraction of bioactive compounds which holds promise for use in the food industry.","PeriodicalId":36557,"journal":{"name":"Defence Life Science Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42550998","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}
The concepts of resilience and coping share an intertwined relationship with each other to the extent thatquestions arise whether the two are different constructs or one encompasses the other. The present study aimed at analysing the correlated and conjoint factorial nature of two popular measures of resilience and coping, namely the Connor-Davidson Resilience scale (CD-RISC); and the Coping Styles Questionnaire (CSQ) in the Indian population. The sample consisted of 184 participants within the age range of 18-30 years. Results depicted that adaptive coping styles correlated with resilience. The factor analysis of CD-RISC provided two factors, whereas CSQ provided four different factors. The joint factor analysis provided four factors with significant overlap between adaptive coping and resilience.
{"title":"Resilience and Coping Are they Different","authors":"Shefali Midha","doi":"10.14429/dlsj.8.17874","DOIUrl":"https://doi.org/10.14429/dlsj.8.17874","url":null,"abstract":"The concepts of resilience and coping share an intertwined relationship with each other to the extent thatquestions arise whether the two are different constructs or one encompasses the other. The present study aimed at analysing the correlated and conjoint factorial nature of two popular measures of resilience and coping, namely the Connor-Davidson Resilience scale (CD-RISC); and the Coping Styles Questionnaire (CSQ) in the Indian population. The sample consisted of 184 participants within the age range of 18-30 years. Results depicted that adaptive coping styles correlated with resilience. The factor analysis of CD-RISC provided two factors, whereas CSQ provided four different factors. The joint factor analysis provided four factors with significant overlap between adaptive coping and resilience.","PeriodicalId":36557,"journal":{"name":"Defence Life Science Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49540009","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}
Fitness is healthy and can help to reduce, but not eliminate, the negative effects of obesity. As a result,identifying variables for categorizing individuals into high-risk or low-risk groups is critical.The study’s goalwasto determine the relationship between fitness, fatness, and cardiovascular disease risk factors as well as to construct a discriminant model for categorizing individuals as high-risk or low-risk. A total of 120 in-service healthy armed forces personnel aged 25 to 49 years were randomly selected as subjects for this study and were measured for the selected fitness and fatness variables, namely cardio respiratory endurance, muscular endurance, muscular leg and back strength, flexibility, weight, waist circumference, hip circumference, waist-hip ratio, body mass index, waist to height ratio, and fat percentage. The findings revealed that fitness variables contribute little to CVD risk factors than specific fatness characteristics, which appear to play a larger role.Based on selected fitness and fatness indicators, a discriminant model was developed to classify subjects into high and low cardiovascular disease risk groups. The group centroid was found to be 0.829. The model validity was determined to be 80.6 per cent based on the classification matrix. Finally, the findings of the study suggest that age and waist circumference play an important role in distinguishing individuals with high and low CVD risk
{"title":"Fatness Predicts Cardiovascular Disease Risk Factor Profile Better than Fitness in Healthy Men A Discriminant Analysis Approach","authors":"Pradeep Singh Chahar, Abhimanyu Singh, H. Yadav, Bhawna Chahar, Trilok Singh Chahar","doi":"10.14429/dlsj.8.18003","DOIUrl":"https://doi.org/10.14429/dlsj.8.18003","url":null,"abstract":"Fitness is healthy and can help to reduce, but not eliminate, the negative effects of obesity. As a result,identifying variables for categorizing individuals into high-risk or low-risk groups is critical.The study’s goalwasto determine the relationship between fitness, fatness, and cardiovascular disease risk factors as well as to construct a discriminant model for categorizing individuals as high-risk or low-risk. A total of 120 in-service healthy armed forces personnel aged 25 to 49 years were randomly selected as subjects for this study and were measured for the selected fitness and fatness variables, namely cardio respiratory endurance, muscular endurance, muscular leg and back strength, flexibility, weight, waist circumference, hip circumference, waist-hip ratio, body mass index, waist to height ratio, and fat percentage. The findings revealed that fitness variables contribute little to CVD risk factors than specific fatness characteristics, which appear to play a larger role.Based on selected fitness and fatness indicators, a discriminant model was developed to classify subjects into high and low cardiovascular disease risk groups. The group centroid was found to be 0.829. The model validity was determined to be 80.6 per cent based on the classification matrix. Finally, the findings of the study suggest that age and waist circumference play an important role in distinguishing individuals with high and low CVD risk","PeriodicalId":36557,"journal":{"name":"Defence Life Science Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48705087","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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