Indian Journal of Plant Genetic Resources最新文献_第9页

Gene Action Studies in Gynoecious Cucumber (Cucumis sativum L.) Lines under Mid Hill Conditions of Western Himalayas 双雌黄瓜(Cucumis sativum L.)基因作用研究西喜马拉雅山脉中山条件下的线路

Indian Journal of Plant Genetic Resources Pub Date : 2022-01-01 DOI: 10.5958/0976-1926.2022.00008.0

Madhu Sharma, A. Verma, Y. Singh

引用次数: 0

Crop Wild Relatives in India: Inventorization, Prioritization and Conservation# 印度作物野生近缘种:盘点、优先排序和保护#

Indian Journal of Plant Genetic Resources Pub Date : 2022-01-01 DOI: 10.5958/0976-1926.2022.00054.7

K. Pradheep, S. Ahlawat, S. Nivedhitha, Veena . Gupta

{"title":"Crop Wild Relatives in India: Inventorization, Prioritization and Conservation#","authors":"K. Pradheep, S. Ahlawat, S. Nivedhitha, Veena . Gupta","doi":"10.5958/0976-1926.2022.00054.7","DOIUrl":"https://doi.org/10.5958/0976-1926.2022.00054.7","url":null,"abstract":"Identified as a critical component for food and nutritional security and environmental sustainability in the current century, crop wild relatives (CWR) warrant species-level prioritization and meaningful germplasm conservation. A rough-and-ready approach placing all other species of a crop genus as CWR is unacceptable, as it would lead to the listing of many unrelated species, also conversely, in some crops, the search has gone beyond the crop genera. Initially, based on overall closeness with the crop as well as their potential for use, a total of 861 Indian CWR taxa (769 species) were prioritized for 171 ICAR-mandated crops falling under 14 crop groups. Further prioritization was made on shortlisted taxa, based on the economic importance of crops per se , level of closeness to crops (cytogenetically/morphologically/molecularly), possessing traits of breeders’ interest, or already under wide-hybridization programme, and the extent of distribution/threat. This resulted in the identification of 292 taxa (257 species) belonging to 85 crops. These high-priority taxa were further analyzed for conservation gaps, if any. Of 292 taxa, only 167 were conserved in the National Genebank. While 28 taxa were represented with only one accession and 81 with <10 accessions, only 40 were with a fair number of accessions (≥50); however, they too lacked representative samples from across a geographical and ecological range. This communication highlights the constraints involved in the process including insufficient information on threat status, gap for future collection, and","PeriodicalId":13295,"journal":{"name":"Indian Journal of Plant Genetic Resources","volume":"72 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90620076","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

Microbial Nitrification Paradox: A Paradigm Shift on Nitrogen Uptake by Rice 微生物硝化悖论:水稻氮吸收的范式转变

Indian Journal of Plant Genetic Resources Pub Date : 2022-01-01 DOI: 10.5958/0976-1926.2022.00101.2

B. Kour, R. Balasubramanian

{"title":"Microbial Nitrification Paradox: A Paradigm Shift on Nitrogen Uptake by Rice","authors":"B. Kour, R. Balasubramanian","doi":"10.5958/0976-1926.2022.00101.2","DOIUrl":"https://doi.org/10.5958/0976-1926.2022.00101.2","url":null,"abstract":"Nitrogen fertilization is an integral agronomic practice to increasing productivity and profitability in agriculture. But the poor nitrogen use efficiency (NUE, about < 40%) causes many economic and environmental challenges. The microbial oxidative process of converting ammonia to nitrite to nitrate (nitrification) is the rate-limiting step in the N loss. The century-old, conventional theory of nitrification with the involvement of two functionally different bacterial groups as ammonia-oxidizing bacteria and nitrite-oxidizing bacteria has been upturned by the recent discoveries of archaeal members involved in ammonia oxidation (Ammonia-oxidizing archaea, AOA), anaerobic ammonia-oxidizing bacteria (Anammox bacteria) and complete ammonia oxidizing bacteria (Comammox bacteria) in the last two decades, largely due to the advances in molecular and metagenomic methods introduced to study the microbial ecology. What is interesting to know is that nitrate-transporters of host plants, as in rice, are involved in the assembly of the microbiome associated with roots. Besides, rice plants produce the biological nitrification inhibiting (BNI) compounds released through root exudates. Involvement of diverse microbiome members and the plant genome through nitrate transporters on the rice rhizosphere microbiome assembly necessitates the reappraisal of the nitrogen fertilization management options. This paper also highlights the need for gathering new knowledge on the plant-microbe interactions, from the genome to metabolite levels, and conserving these resources for sustainable rice cultivation.","PeriodicalId":13295,"journal":{"name":"Indian Journal of Plant Genetic Resources","volume":"4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72741580","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

Studies on Variability and Correlation in Bael (Aegle marmelos (L.) Correa) 甜瓜(Bael (egle) melmelos)的变异及相关研究科雷亚)

Indian Journal of Plant Genetic Resources Pub Date : 2022-01-01 DOI: 10.5958/0976-1926.2022.00019.5

RN Amulya, Nagarajappa Adivappar, B. Shivakumar, H. Mallikarjuna

引用次数: 1

Towards Strengthening the National Herbarium of Cultivated Plants with Rice Landrace Diversity 加强国家水稻地方品种多样性栽培植物标本馆建设

Indian Journal of Plant Genetic Resources Pub Date : 2022-01-01 DOI: 10.5958/0976-1926.2022.00003.1

A. Pandey, V. Devi, S. Nivedhitha, R. Pamarthi, Rita Gupta, Rakesh Singh, S. Ahlawat, Kuldeep Singh

引用次数: 0

FAO Resources for Strategic Planning 粮农组织战略规划资源

Indian Journal of Plant Genetic Resources Pub Date : 2022-01-01 DOI: 10.5958/0976-1926.2022.00083.3

G. Mair, D. Lucente

引用次数: 0

Potential of Gynoecious Line in Generating Superior Heterotic Hybrids in Bitter Gourd (Momordica charantia L.) 苦瓜(Momordica charantia L.)雌蕊系培育优质杂种的潜力

Indian Journal of Plant Genetic Resources Pub Date : 2022-01-01 DOI: 10.5958/0976-1926.2022.00005.5

Anju Sunny, T. Pradeepkumar, J. Minimol, D. Mathew, M. Kutty, P. Anitha

引用次数: 1

Grain Legumes Diversity of Indian National Genebank: A Potential Resource for Food and Nutritional Security 印度国家基因库的谷物豆类多样性:粮食和营养安全的潜在资源

Indian Journal of Plant Genetic Resources Pub Date : 2022-01-01 DOI: 10.5958/0976-1926.2022.00067.5

P. G. Gore, Neeta Singh, Veena . Gupta

引用次数: 0

Diversity of Bee Pollinators – Global and Indian Perspective 蜜蜂传粉媒介的多样性——全球和印度视角

Indian Journal of Plant Genetic Resources Pub Date : 2022-01-01 DOI: 10.5958/0976-1926.2022.00108.5

U. Amala, Subaharan Kesavan, TM Shivalingaswamy

引用次数: 0

Informatics as Future for Fish Genetic Resources Management 信息学是鱼类遗传资源管理的未来

Indian Journal of Plant Genetic Resources Pub Date : 2022-01-01 DOI: 10.5958/0976-1926.2022.00084.5

Simon Wilkinson

{"title":"Informatics as Future for Fish Genetic Resources Management","authors":"Simon Wilkinson","doi":"10.5958/0976-1926.2022.00084.5","DOIUrl":"https://doi.org/10.5958/0976-1926.2022.00084.5","url":null,"abstract":"Informatics is the application of data science to extract and communicate actionable knowledge in the context of a specialised domain. Informatics will play an increasingly important role in management of genetic resources for aquaculture as the industry pursues automation and optimisation of processes in pursuit of intensification. This will likely parallel the adoption of industrial control systems in technology-oriented “smart farms”, which will drive instrumentation of farming systems. Aquaculture has historically under-invested in genetic resource management and all aspects of information technology, including informatics, but both have potential to generate substantial benefits. Data capture and computational resources for informatics are no longer limiting. They are cheap, easy to obtain and manage, due to advances in microelectronics, software virtualisation and cloud computing. Human resources are now the main bottleneck in application of informatics in aquatic genetic resources management. There is a need for the aquaculture sector to invest in developing its own professional capacity in informatics, as it is unlikely to be able to recruit personnel from more industrialised, higher-paying sectors","PeriodicalId":13295,"journal":{"name":"Indian Journal of Plant Genetic Resources","volume":"9 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82040120","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