Journal of AgriSearch最新文献_第8页

Estimation of crop water requirement for rice- wheat and rice- maize cropping system using CROPWAT model for Pusa, Samastipur district, Bihar 利用CROPWAT模型估算比哈尔邦普萨Samastipur地区稻-麦和稻-玉米种植系统作物需水量

Journal of AgriSearch Pub Date : 2021-06-30 DOI: 10.21921/jas.v8i2.7299

Ravish Chandra, Shabanam Kumari

引用次数: 1

Diversity expresseGenetic variabitity, heritability and genetic advance for yield and yield contributing traits of greengramd by wheat germplasm under temperate Srinagar (J and K) Conditions 小麦种质资源在温带斯利那加(J和K)条件下的产量和产量贡献性状的遗传变异、遗传力和遗传进展

Journal of AgriSearch Pub Date : 2021-06-30 DOI: 10.21921/JAS.V8I2.7289

Tamalapakula Anuhya Jayaprada Tamalapakula, Allahabad Shuats, G. Lavanya, V. Babu, Ch. Naga Sai Krishna, T. S. Reddy

{"title":"Diversity expresseGenetic variabitity, heritability and genetic advance for yield and yield contributing traits of greengramd by wheat germplasm under temperate Srinagar (J and K) Conditions","authors":"Tamalapakula Anuhya Jayaprada Tamalapakula, Allahabad Shuats, G. Lavanya, V. Babu, Ch. Naga Sai Krishna, T. S. Reddy","doi":"10.21921/JAS.V8I2.7289","DOIUrl":"https://doi.org/10.21921/JAS.V8I2.7289","url":null,"abstract":"Greengram is an important short duration pulse crop grown extensively throughout India. The productivity is very less when compared to other pulse crops in India and in Uttar Pradesh. Hence, the experiment was conducted with the aim of identifying different genotypes and characters that will be useful in improving its productivity. The present investigation was intended to study the extent of variation, heritability and genetic advance among different characters of greengram in sandy loam soils of Uttar Pradesh in a set of 20 genotypes including check Samrat in randomized block design with three replications during the Kharif, 2017. Observations were recorded for 13 quantitative characters. The genotypes KM11 584, KM11 583, RMG 1030, MH 934, NAVYA and SHARIF were identified as desirable genotypes. Harvest index, biological yield per plant, number of clusters per plant, number of seeds per pod exhibited high GCV, PCV, heritability and genetic advance as percent of mean. Thus priority should be given to these characters during selection in breeding programme for greengram yield improvement.","PeriodicalId":14972,"journal":{"name":"Journal of AgriSearch","volume":"112 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80780834","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}

引用次数: 0

Diversity expressed by wheat germplasm under temperate Srinagar (J and K) Conditions 温带斯利那加(J和K)条件下小麦种质多样性的表达

Journal of AgriSearch Pub Date : 2021-06-30 DOI: 10.21921/JAS.V8I2.7288

A. K. Singh, L. Singh, A. Upadhyaya, P. Jeet, R. K. Raman, A. Rahman, P. Sundaram, S. Yadav, J. K. Yasin, U. Kumar, Patna Bihar India ICAR-Research Complex for Eastern Region, Patna Bihar India Kirti Saurabh ICAR-Research Complex for Eastern Re, Nbpgr New Delhi

{"title":"Diversity expressed by wheat germplasm under temperate Srinagar (J and K) Conditions","authors":"A. K. Singh, L. Singh, A. Upadhyaya, P. Jeet, R. K. Raman, A. Rahman, P. Sundaram, S. Yadav, J. K. Yasin, U. Kumar, Patna Bihar India ICAR-Research Complex for Eastern Region, Patna Bihar India Kirti Saurabh ICAR-Research Complex for Eastern Re, Nbpgr New Delhi","doi":"10.21921/JAS.V8I2.7288","DOIUrl":"https://doi.org/10.21921/JAS.V8I2.7288","url":null,"abstract":"To know the expression of diversity, their extent and pattern, field evaluations of 119 indigenously collected wheat germplasm were conducted under temperate valley conditions at KD Research Farm of NBPGR, Regional Station Jammu and Kashmir, India, for two consecutive years. All together 14 traits were undertaken. To measure the diversity simple statistical tools like maximum, minimum and standard deviation were taken into account. Correlation study, principal component analysis and cluster analysis were performed. Excellent amount of diversity were expressed by the tested germplasms. Standard deviation showed highest variation in yield deciding factors, i.e., the biomass and gain yield. Correlation studies accord that no. of spikelets / spike had maximum influence with other traits of Kashmir Valley conditions. PCA bi-plot study showed less variation as compare to other traits. Cluster analysis suggested that plant height was significantly correlated with all the traits except no. of spikelets / spike. Excellent amount of diversity were expressed under temperate Kashmir valley conditions by the all the tested wheat germplasms various traits, which can be utilised as donor in the temperate wheat breeding program.","PeriodicalId":14972,"journal":{"name":"Journal of AgriSearch","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89654127","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}

引用次数: 3

Effect of foliar application of iron and zinc on performance of transplanted rice in middle Gangetic plains of Bihar 比哈尔邦恒河中平原叶片施铁锌对插秧水稻生产性能的影响

Journal of AgriSearch Pub Date : 2021-06-30 DOI: 10.21921/JAS.V8I2.7286

M. Hashim, V. Singh, K. Singh, S. Dhar

引用次数: 1

Estimates of genetic parameters of economic traits in murrah buffaloes 墨拉水牛经济性状遗传参数的估计

Journal of AgriSearch Pub Date : 2021-06-30 DOI: 10.21921/JAS.V8I2.7304

G. Kour, Punjab GADVASU-Ludhiana

引用次数: 1

Optimization of phosphoric fertilizers for cultivation of potato under high phosphorus soils of Eastern Indo-Gangetic plains of Bihar 比哈尔邦东部恒河平原高磷土壤下马铃薯磷肥优化

Journal of AgriSearch Pub Date : 2021-06-30 DOI: 10.21921/JAS.V8I2.7287

S. Yadav, Icar-Cprs, M. Kumar, S. Yadav

{"title":"Optimization of phosphoric fertilizers for cultivation of potato under high phosphorus soils of Eastern Indo-Gangetic plains of Bihar","authors":"S. Yadav, Icar-Cprs, M. Kumar, S. Yadav","doi":"10.21921/JAS.V8I2.7287","DOIUrl":"https://doi.org/10.21921/JAS.V8I2.7287","url":null,"abstract":"Phosphorus (P) is an important element that is applied in the form of di-ammonium phosphate or single super phosphate in potatoes. An experiment was conducted at ICAR-Central Potato Research Station, Patna, Bihar during Rabi, 2017-18 and 2018-19 to evaluate invariably use of phosphorus fertilizers in potato crop. The use of phosphorus is often applied at higher rate than its uptake from the soil. Therefore, experiment was undertaken with the objective to optimize and utilize soil phosphorus more efficiently. Potato variety Kufri Khyati was planted in three replications with eight different treatments of fertilizer phosphorus. Data on tuber yield (t/ha) and tuber number (lacs/ha) was recorded. The maximum tubers were recorded at 20% of recommended dose of phosphorus i.e. 5.14 lacs/ha followed by 100% recommended dose of phosphorus (4.56 lacs/ha). The tuber yield was maximum at 100% recommended dose of phosphorus (33.53 t/ha) followed by 50% recommended dose of phosphorus (31.35 t/ha), which was at par with the yield obtained at 20% (30.29 t/ha) to 40% (29.98 t/ha) of recommended dose of phosphorus. The recorded results showed that the omission of phosphorus does not have any significant reduction in the yield as compare to tuber numbers. Therefore it may be recommended that in high P soils, the maintenance dose of 20 % of recommended dose of P is sufficient to harvest economic yield.","PeriodicalId":14972,"journal":{"name":"Journal of AgriSearch","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84435651","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}

引用次数: 0

Assessment of management modules against yellow stem borer in paddy 水稻黄茎螟虫防治管理模式评价

Journal of AgriSearch Pub Date : 2021-06-30 DOI: 10.21921/jas.v8i2.7294

S. Bhushan, R. Shanker

{"title":"Assessment of management modules against yellow stem borer in paddy","authors":"S. Bhushan, R. Shanker","doi":"10.21921/jas.v8i2.7294","DOIUrl":"https://doi.org/10.21921/jas.v8i2.7294","url":null,"abstract":"Yellow stem borer (YSB) is one of the most serious and monophagous pest of paddy in India. Field experiments were carried out to assess the different management modules against the yellow stem borer in paddy during the Kharif season of 2019 and 2020. The results on efficacy of modules revealed that during both the years the minimum ‘Dead Heart’ (DH) (10.1 and 11.4% during the year 2019 and 2020, respectively) was recorded in M3 (clipping of terminal shoots at the time of transplanting and application of cartap hydrochloride 50 SP) followed by M2 (11.9 and 14.5% during the year 2019 and 2020, respectively) in which 1st application was done with fipronil 0.3G and 2nd with NSKE 5% and M1 (19.6 and 20.9% during the year 2019 and 2020, respectively) i.e. farmers’ practice where only carbofuran 3G was applied. ‘White Ear Head’ (WEH) was also recorded minimum in M3 (11.6 and 12.1% in the year 2019 and 2020, respectively) followed by M2 (13.3 and 16.4% in the year 2019 and 2020, respectively) and M1 (20.8 and 22.4% in the year 2019 and 2020, respectively) in paddy. Maximum yield (33.8 and 43.1 q/ha during the year 2019 and 2020, respectively) was also recorded in Module 3 practiced clipping of terminal shoots and spraying with cartap hydrochloride 50 SP with the highest BC(Benefit: Cost) ratio 1.52:1 and 1.94:1 in the year 2019 and 2020, respectively. The overall results of the present study indicating the overall superiority of M3 (clipping of terminal shoots at the time of transplanting and two applications of cartap hydrochloride 50 SP at 40 and 60 DAT) in all the aspects i.e. DH, WEH, yield and BC ratio.","PeriodicalId":14972,"journal":{"name":"Journal of AgriSearch","volume":"59 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75262821","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}

引用次数: 0

Study on crop losses due to COVID-19 lockdown period in Nagaon district of Assam 阿萨姆邦纳加翁地区因COVID-19封锁期造成的作物损失研究

Journal of AgriSearch Pub Date : 2021-06-30 DOI: 10.21921/jas.v8i2.7303

B. Kalita, D. Hazarika, Naseema Rahman, P. Sarmah

引用次数: 0

Response of Potato to Zinc Application in Eastern Indo-Gangetic Plains of India 印度东部恒河平原马铃薯对锌施用的响应

Journal of AgriSearch Pub Date : 2021-03-19 DOI: 10.21921/JAS.V8I01.19557

Sanjay Kumar Yaday, R. Singh, V. Dua, S. Yadav, S.K. Singh, Vp Yadav Yadav

{"title":"Response of Potato to Zinc Application in Eastern Indo-Gangetic Plains of India","authors":"Sanjay Kumar Yaday, R. Singh, V. Dua, S. Yadav, S.K. Singh, Vp Yadav Yadav","doi":"10.21921/JAS.V8I01.19557","DOIUrl":"https://doi.org/10.21921/JAS.V8I01.19557","url":null,"abstract":"A field experiment was conducted during two consecutive years of 2015-16 and 2016-17 at Central Potato Research Station, Patna with objective to evaluate theresponse of zinc on potato tuber yield. Significant effect of zinc application was not noticed on plant emergence and plant height of crop at 30 days after planting. However, higher plant height was recorded in the plot which received the zinc as compare to without zinc application. Significant difference in plant height was observed at later stages of crop due to application of zinc at the rate of 6.0 kg/ha along with recommended dose of fertilizers. Similarly, dry matter yield of potato tubers was also recorded consequently higher due to application of higher doses of zinc. Tuber grades of 0-25g and 25-50g were found non-significant irrespective of doses of zinc application in potato. Significant variation in medium and large size tuber yield were recorded due to application of zinc @ 6 kg/ha over without zinc application. About 18.1% increase in marketable tuber yield of potato was found due to application of zinc @ 6.0 kg/ha as compare to without zinc application. About11.3% and 13.7% increase in the total tuber yield of potato was observed due to application of zinc @ 4.5 and 6.0 kg/ha, respectively over without zinc application. However, no significant variation in pooled yield was found with application of zinc up to 3.0 kg/ha over without zinc application. The highest net return (Rs. 36.0×103/ha) and net benefit cost ratio (2.52) was recorded due to application of zinc @ 6.0 kg/ha as compare to without zinc. Application of zinc @ 6.0 kg/ha along with recommended dose of NPK may be found more beneficial for potato cultivation under Eastern Indo-Gangetic plains of India.","PeriodicalId":14972,"journal":{"name":"Journal of AgriSearch","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89599410","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}

引用次数: 0

Evaluation of Lac Factory Waste on Flower Production 紫胶工厂废弃物对花卉生产的影响评价

Journal of AgriSearch Pub Date : 2021-03-19 DOI: 10.21921/JAS.V8I01.19563

A. Singh, S. Ghosal, Monobrullah

{"title":"Evaluation of Lac Factory Waste on Flower Production","authors":"A. Singh, S. Ghosal, Monobrullah","doi":"10.21921/JAS.V8I01.19563","DOIUrl":"https://doi.org/10.21921/JAS.V8I01.19563","url":null,"abstract":"Two separate experiments were conducted to evaluate the suitability and effectiveness of lac mud on flower production of rose and Chrysanthemum flowers under pot culture. Lac mud is produced during primary processing of lac to a tune of about 2.5 to 4.5% on dry and wet weight basis, respectively, of the raw material processed. Lac mud was grinded in fine particles and treated with lime (@ 25 g per kg of lac mud) followed by enriching with each of N, P and K as per treatments, and azotobacter and PSB each @ 25 g/kg of lac mud. Experimental results revealed that lac mud enriched with 0.2% N + 0.2% P2O5 + 0.2% K2O produced the highest number and weight of chrysanthemum and rose flowers which was significantly superior to all other treatments, except lac mud enriched with 0.2% N + 0.2% K2O for number and weight of rose flowers. The increase in number and weight of flowers with application of lac mud enriched with 0.2% N + 0.2% P2O5 + 0.2% K2O was 47.4 and 38.5 per cent in chrysanthemum and 25.5 and 31.7 per cent in rose over conventional method of manuring (application of vermicompost), respectively. Thus, application of lac mud for manuring in floriculture may give another diversified dimension to lac processing factories along with saving of inorganic fertilizers and improvement in soil fertility status.","PeriodicalId":14972,"journal":{"name":"Journal of AgriSearch","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78941930","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}

引用次数: 2