Assessing Genetic Variability in Greengram (vigna Radiata (L.) Wilczek) and Screening for Powedry Mildew Resistance Using SSR Markers PDF Download
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Author: Ameya Dinesh
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Author: Ameya Dinesh
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Author: Satbir Singh Gosal
Publisher: Springer Nature
ISBN: 3030473066
Category : Science
Languages : en
Pages : 439
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Book Description
Plant improvement has shifted its focus from yield, quality and disease resistance to factors that will enhance commercial export, such as early maturity, shelf life and better processing quality. Conventional plant breeding methods aiming at the improvement of a self-pollinating crop, such as wheat, usually take 10-12 years to develop and release of the new variety. During the past 10 years, significant advances have been made and accelerated methods have been developed for precision breeding and early release of crop varieties. This work summarizes concepts dealing with germplasm enhancement and development of improved varieties based on innovative methodologies that include doubled haploidy, marker assisted selection, marker assisted background selection, genetic mapping, genomic selection, high-throughput genotyping, high-throughput phenotyping, mutation breeding, reverse breeding, transgenic breeding, shuttle breeding, speed breeding, low cost high-throughput field phenotyping, etc. It is an important reference with special focus on accelerated development of improved crop varieties.
Author: Devendra Kumar Yadava
Publisher: Springer Nature
ISBN: 9811692572
Category : Science
Languages : en
Pages : 1389
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Book Description
This book is an advanced textbook and a reference book for the post-graduate plant-breeding students and the plant breeders. It consolidates fundamental concepts and also the latest advances in plant-breeding practices including development in crop genomics. It contains crop wise explanation on origin, reproduction, genetics of yield contributing traits, biotic and abiotic stresses, nutritional improvement and crop specific plant-breeding procedures and techniques. The chapters are planned to describe crop-focused breeding procedure for the major crop plants as per their economic importance. The recent developments in breeding of field crops have been reported. The recent progress made in mapping traits of economic importance has been critically reviewed for each crop. The progress made in markers assisted selected in few crops has been summarized. This book bridges the knowledge gap and bring to the researchers and students information on modern breeding tools for developing biotic and abiotic stress tolerant, climate resilient and micronutrient rich varieties of field crops. The chapters in book are contributed by experienced Plant Breeders.
![Genetic Variability Studies for Grain Yield and Powdery Mildew Resistance in Segregating Generations of Green Gram [Vigna Radiata (L.) Wilczek] PDF](https://books.google.com/books/content/images/frontcover/m9uVAQAACAAJ?fife=w80-h100)
Author: H.S. Adarsha
Publisher:
ISBN:
Category :
Languages : en
Pages : 90
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![Genetic Variability Studies in Segregating Generations and Screening for MYMV Resistance Using RGA Primers in Greengram [Vigna Radiata (L.) Wilczek] PDF](https://books.google.com/books/content/images/frontcover/h3qt0AEACAAJ?fife=w80-h100)
Author: Nikita Biradar
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Author: Uday Chand Jha
Publisher: Springer Nature
ISBN: 9819933587
Category : Technology & Engineering
Languages : en
Pages : 347
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Book Description
The edited book covers all major and minor diseases in grain legumes (chickpea, pigeon pea, lentil, mung bean, common bean, groundnut, and soybean) and forages legumes (including Medicago, rice bean, and faba bean) and their control measures by using various breeding approaches. Grain legumes are versatile nutritionally rich crops, and are one of the important components of global food security. However, grain legumes are severely challenged by various major and emerging minor diseases causing serious limitations in grain yield and production. Thus, to minimize the negative impact of the growing yield loss caused by these diseases, several approaches have been developed and embraced. This book covers all the latest development in genetics, breeding, genomics, and molecular biology tools for combating various major and minor emerging diseases in all the grain legumes from expert authors. Chapters in this title contain all the relevant illustrations and statistical data detailing the present scenario and identifying the gap for meeting the future demand for sustaining global protein security by developing disease-resistant cultivars. This book is of interest to graduate and postgraduate students, researchers, and policymakers to understand the impacts of various diseases on yield loss in legume crops.
Author: PEERAJADE D. A
Publisher:
ISBN:
Category :
Languages : en
Pages : 145
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Author:
Publisher:
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Category :
Languages : en
Pages :
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Powdery mildew caused by Blumeria graminis f. sp. tritici is a major economic disease in wheat (Triticum aestivum) in cool and humid, or maritime environments. Grain yield loss can reach 48% in susceptible cultivars under sever epidemics. Race-specific host resistance was identified as the most effective, consistent, and economic method of powdery mildew control. However, because of the constant virulence shifts and recombination among powdery mildew isolates, most race-specific resistance genes are ephemeral and are overcome a few years after wide deployment. Incorporation of new and novel resistance genes is imperative to maintain effective control in new wheat cultivars. The wheat germplasm lines NC96BGTD1, NC97BGTAB10, NC06BGTAG12, and NC06BGTAG13 exhibit different virulence spectrums and a high level of powdery mildew resistance in the southeastern United States. The objectives of this study were to characterize the inheritance of the powdery mildew resistance and identify simple sequence repeat (SSR) markers linked to the resistance genes in each line. The NC96BGTD1 and NC97BGTAB10 lines were crossed the cultivar Saluda and F2:3 families were developed for field and greenhouse evaluations. The NC06BGTAG12 and NC06BGTAG13 lines were crossed to the susceptible cultivar Jagger and F2:3 families were developed for greenhouse evaluation. SSR markers were used to development linkage maps to localize the genes to their respective chromosomes in each population. Phenotypic segregation among the F2:3 families indicated monogenic control of the resistance gene in each of the four populations. The resistance in NC96BGTD1 was located to the short arm of chromosome 7D, flanked by the SSR markers Xwmc635 and Xcfd41 at a genetic distance of 5.3 cM distal and 20 cM proximal respectively. Because seed was not made available in a timely fashion, we were unable to determine if the resistance gene in NC96BGTD1 was a novel resistance gene or an allele of the Pm19 locus which is al.
Author: Dr M Kearsey
Publisher: Garland Science
ISBN: 1000144178
Category : Science
Languages : en
Pages : 396
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Book Description
This text provides a guide to the experimental and analytical methodologies available to study quantitative traits, a review of the genetic control of quantitative traits, and a discussion of how this knowledge can be applied to breeding problems and evolution.
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251305269
Category : Technology & Engineering
Languages : en
Pages : 319
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Book Description
This paper provides guidelines for new high-throughput screening methods – both phenotypic and genotypic – to enable the detection of rare mutant traits, and reviews techniques for increasing the efficiency of crop mutation breeding.
