Wheat and Barley Research最新文献_第3页

Effect of different Nitrogen levels and Biofertilizers on yield and economics of feed barley 不同氮肥水平和生物肥料对饲料大麦产量和经济性的影响

Wheat and Barley Research Pub Date : 2019-04-01 DOI: 10.25174/2249-4065/2018/84510

N. Neelam, Bhagat Singh, A. Khippal, M. Mukesh, S. Satpal

{"title":"Effect of different Nitrogen levels and Biofertilizers on yield and economics of feed barley","authors":"N. Neelam, Bhagat Singh, A. Khippal, M. Mukesh, S. Satpal","doi":"10.25174/2249-4065/2018/84510","DOIUrl":"https://doi.org/10.25174/2249-4065/2018/84510","url":null,"abstract":"The field experiment was carried out during the Rabi season of 2015-16 and 2016-17 at CCS Haryana Agricultural University, Hisar. It was laid out in split plot design replicated thrice with three nitrogen levels (50, 75 and 100 percent of RDN) in main plots and five different biofertilizers alone or in combination (control, Azotobacter, Azotobacter + PSB, PSB and Biomixie Azotobacter + PSB + Azospirillum) in sub plots. Based on the research investigation, it was found that increasing levels of nitrogen and biofertilizers had significant effect on yield and yield attributing characters. The grain yield was affected significantly as the level of nitrogen increased from 50 to 100 percent. Highest grain yield and biological yield of 52.29 qha-1 and 124.50 qha-1 were recorded with the application of 100% RDN, which were significantly higher over lower doses of nitrogen. The maximum number of effective tillers m-2 (413), grains per ear head (50.91) and 1000-grains weight (43.84 g) were also found maximum at 100% RDN. Maximum Net returns (45732) and B:C ratio (2.40) were achieved when 100% RDN was applied. Among different bio-fertilizers, Biomix recorded significantly higher yield attributes (effective tillers m-2, number of grains per spike and test weight). Grain and biological yield of 51.32 q ha-1 and 120.01 q ha-1, respectively were recorded under Biomix, which were at par with Azotobacter + PSB treatment. Highest net returns of ₹41897 and B:C ratio of 2.28 were obtained with the application of Biomix in barley crop.","PeriodicalId":183623,"journal":{"name":"Wheat and Barley Research","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115100060","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: 1

Evaluation of fungicides for the management of stripe rust (Puccinia Striiformis f.sp. hordei) of barley 防治条锈病杀菌剂的评价。大麦(Hordei)

Wheat and Barley Research Pub Date : 2019-04-01 DOI: 10.25174/2249-4065/2018/83425

Harshraj Kanwar, P. S. Shekhawat, Virendra Kumar, B. Nathawat

引用次数: 1

Studies on selection parameters in six rowed exotic barley (Hordeum vulgare L.) genotypes under timely sown irrigated condition 适时播种灌溉条件下6种大麦(Hordeum vulgare L.)基因型的选择参数研究

Wheat and Barley Research Pub Date : 2019-04-01 DOI: 10.25174/2249-4065/2018/83754

Pravir Kumar Gupta, A. Pandey, J. Kumar, J. Bahar

引用次数: 0

Genetic diversity analysis of indigenous and exotic germplasm of barley (Hordeum vulgare L.) and identification of trait specific superior accessions 大麦(Hordeum vulgare L.)本地和外来种质的遗传多样性分析及性状特异性优势种质的鉴定

Wheat and Barley Research Pub Date : 2019-04-01 DOI: 10.25174/2249-4065/2018/83620

V. Kaur, J. Kumari, Manju, S. Jacob, B. S. Panwar

{"title":"Genetic diversity analysis of indigenous and exotic germplasm of barley (Hordeum vulgare L.) and identification of trait specific superior accessions","authors":"V. Kaur, J. Kumari, Manju, S. Jacob, B. S. Panwar","doi":"10.25174/2249-4065/2018/83620","DOIUrl":"https://doi.org/10.25174/2249-4065/2018/83620","url":null,"abstract":"Barley is an important feed, food, malt and brew purpose crop in India. The new challenges for production in the era of climate change envisage involvement of diverse germplasm for further exploitation in breeding. Genotypic variation in 256 indigenous and exotic barley germplasm accessions was evaluated for nine quantitative and seven qualitative traits during two consecutive cropping years (2014–15 and 2015–16). Indigenous collections were assembled from seven different states of India representing four agro-ecological zones while exotic material comprised of 80 accessions from USA and Syria. The coefficient of variation ranged from 3.47–41.21% in Indian accessions to little bit higher (3.34–56.14%) in exotic germplasm suggesting exotic accessions were more diversity. The principal component analysis showed that four most informative components could describe 72.22% of total multivariate variance and cluster analysis divided all accessions into four clusters showing association between genetic diversity and geographical diversity. Spike and grain traits were contributing more to variability among the accessions and lesser to peduncle length, plant height and days to maturity. Further superior accessions namely IC0364040 (tall land race with more grains/spike), IC0036966 (early maturing), IC0041585 (tall, high yield), IC0398681 (long spikes, tall), hull-less exotic landraces EC0362267 (more spike triplets/spike, short plant height) and EC0481703 (long spike, high yield, two-rowed) were identified and than be utilization as donors in breeding programs for different agro-ecologies.","PeriodicalId":183623,"journal":{"name":"Wheat and Barley Research","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121775654","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: 7

Scope of food barley research and development in India 印度食用大麦的研究和开发范围

Wheat and Barley Research Pub Date : 2019-04-01 DOI: 10.25174/2249-4065/2018/84878

Dinesh Kumar, S. Narwal, A. S. Kharub, G. Singh

引用次数: 1

Optimization of sowing time for adaptation to climate change and higher productivity of barley in the mid-Himalayas 优化播期以适应气候变化，提高喜马拉雅中部大麦产量

Wheat and Barley Research Pub Date : 2019-04-01 DOI: 10.25174/2249-4065/2018/83644

D. Mahanta, Jaideep Kumar Bisht, L. Kant, A. Pattanayak

引用次数: 1

Study of malting quality traits under timely and late planting in barley (Hordeum vulgare L.) 适时和晚播条件下大麦麦芽品质性状的研究

Wheat and Barley Research Pub Date : 2019-04-01 DOI: 10.25174/2249-4065/2018/84067

V. Goyal, Dinesh Kumar, A. S. Kharub, G. Singh

引用次数: 0

Genetic architecture of barley (Hordeum vulgare L.) genotypes for grain yield and yield attributing traits 大麦(Hordeum vulgare L.)籽粒产量和产量性状基因型的遗传结构

Wheat and Barley Research Pub Date : 2019-04-01 DOI: 10.25174/2249-4065/2018/83148

S. Swati, K. C. Tiwari, J. Jaiswal, Anil Kumar, P. Goel

{"title":"Genetic architecture of barley (Hordeum vulgare L.) genotypes for grain yield and yield attributing traits","authors":"S. Swati, K. C. Tiwari, J. Jaiswal, Anil Kumar, P. Goel","doi":"10.25174/2249-4065/2018/83148","DOIUrl":"https://doi.org/10.25174/2249-4065/2018/83148","url":null,"abstract":"Combining ability for yield and its related traits was studied in 13 barley genotypes and their F1 progenies obtained through line x tester mating design. Significant differences for most of the traits in both gca and sca components revealed the importance of both additive and non-additive gene actions with the predominant effect of nonadditive gene action. Among parents, lines DWRB 134, BH 902 and RD2919 emerged as good general combiner for yield and important component traits whereas DWRUB 52 was identified as the best tester. Hence, these are considered as good general combiners for deriving desirable transgressive segregants for specific characters. However, line BH 902 emerged as good general combiner for maximum number of yield contributing traits i.e., peduncle length, spike length, awn length, productive tillers per plant, flag leaf area, number of grains per spike, weight of spike, 1000 grain weight, biological yield per plant and grain yield per plant. Among thirty crosses, seven displayed significant and positive specific combining ability (sca) effects for grain yield. Out of these seven crosses, four hybrids viz., BH 976 × RD 2849, DWRB 134 × DWRUB 52, BH 965 × DWRUB 52, BH 902 ×DWRB 101, were identified as the best promising combinations having good specific combining ability effects along with high per se performance for grain yield as well as other attributing characters in desired direction. The estimates of general combining ability (gca) effects as a whole suggested that if most of the characters are to be improved, inclusion of F1 hybrids showing high sca in crop improvement program and parents with good gca, into multiple crosses, bi-parental mating, and diallel selective mating could prove a worthwhile approach for tangible advancement of grain yield in barley..","PeriodicalId":183623,"journal":{"name":"Wheat and Barley Research","volume":"132 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115044049","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

Efficacy of few selected insecticides for the management of foliar aphid complex in barley 几种杀虫剂对大麦叶面蚜虫复合体的防治效果

Wheat and Barley Research Pub Date : 2019-04-01 DOI: 10.25174/2249-4065/2018/83632

P. Jasrotia, S. Katare, P. L. Kashyap, Sudheer Kumar, A. S. Kharub, G. Singh

引用次数: 0

Management of abiotic stress in barley (Hordeum vulgare L.) 大麦非生物胁迫的管理

Wheat and Barley Research Pub Date : 2019-04-01 DOI: 10.25174/2249-4065/2018/85229

S. Rani, Ankur Chaudhary, K. Rani

引用次数: 2