Genetics of slow rusting resistance in field pea.pdf

Genetics of slow rusting resistance in field pea

Vinod Kumar Singh

The present investigation entitled Genetics of slow rusting resistance in field pea was carried out with a view to analyze the inheritance pattern of components of rust resistance and yield and yield traits in pea (Pisum sativum L.). Using first order statistics (the generation means analysis and the protection experiment) and the second order statistics (the heritability, genetic advance, phenotypic correlation and path-coefficients). Based on above information one can elucidate the nature of gene action involved in governing the expression of components of resistance called slow rusting components. Slow rusting components are those components which slow down the epidemic buildup of the pathogen despite a compatible interaction between the host and the pathogen and are quantitative in nature. Further, the findings of the work presented in this manuscript may serve as a sound tool to formulate the appropriate breeding strategy for the improvement and management of pea crop against the rust disease.

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1.72 MB DATEIGRÖSSE
3659448397 ISBN
Englisch SPRACHE
Genetics of slow rusting resistance in field pea.pdf

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Sofia Voigt

Validation of SSR markers associated with rust …

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PDF | Genetics of pea rust resistane | Find, read and cite all the research you need on ResearchGate. PDF | Genetic studies on pea rust was conducted to assess the nature and magnitude of gene action for slow rusting resistance in pea. Five crosses were.

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30 Jan 2018 ... diversified leaf rust resistance (Lr) in different wheat cultivars, especially local ones, is ... wheat breeding program and resistance gene pyramiding. However, with ... Taishan 027 showed typical APR reaction in the field. Our results ... In total of 22 tested wheat cultivars showed a resistance or slow rusting ...

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Genetics of Slow Rusting Resistance in Field Pea ...

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Jessica Kohmann

Evaluation of slow rusting components in pea. - … Information about slow rusting resistance to pea rust (Uromyces fabae) is limited. Five slow rusting components, i.e. area under disease progress curve (AUDPC), latent period (LP), number of pustules per leaf (NPL), pustule size (PS), number of aecial cups (NAC) and sensitivity of leaf to rust (SLR), were evaluated in 38 pea genotypes under field conditions.