Variability and Path Coefficient Studies for Yield and Yield Related Traits in Rice (Oryza sativa L.)
نویسندگان
چکیده
منابع مشابه
Analysis of QTLs for panicle exsertion and its relationship with yield and yield-related traits in rice (Oryza sativa L.).
Panicle exsertion (PE) is an important morphological trait that is closely associated with spikelet fertility and grain yield. To understand the genetic basis of PE and its relationships with yield and yield-related traits, a recombinant inbred population consisting of 240 lines derived from a cross between an Indica cultivar 'Kasalath' and a Japonica germplasm 'TD70', was studied over two year...
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Association analysis was applied to a panel of accessions of Embrapa Rice Core Collection (ERiCC) with 86 SSR and field data from two experiments. A clear subdivision between lowland and upland accessions was apparent, thereby indicating the presence of population structure. Thirty-two accessions with admixed ancestry were identified through structure analysis, these being discarded from associ...
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An experiment was conducted at Bangladesh Rice Research Institute (BRRI), Gazipur during T.Aman season of 2007 with a view to evaluating seven maintainer and 30 restorer lines for yield and yield contributing characters for selecting promising maintainer and restorer lines for developing rice hybrids in our local environment. Significant variations were noticed among the parental lines for all ...
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Grain quality in rice is one of the main determinants of marketability and product sales. The aim of this study was to investigate the quality of different rice genotypes in different environments and to identify the genotypes with desirable quality. In this trial, qualitative characteristics of 16 rice genotypes, six introduced lines, 8 parental genotypes and 2 genotypes as control in Amol and...
متن کاملEfficient Microspore Isolation Methods for High Yield Embryoids and Regeneration in Rice (Oryza sativa L.)
Through anther and microspore culture methods, complete homozygous plants can be produced within a year as compared to the long inbreeding method. Isolated microspore culture is one of the most important techniques for rapid development of haploid plants. The efficiency of this method is influenced by several factors such as cultural conditions, growth regulators, plant media, pretreatments, ph...
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ژورنال
عنوان ژورنال: International Journal of Agriculture Environment and Biotechnology
سال: 2019
ISSN: 0974-1712,2230-732X
DOI: 10.30954/0974-1712.12.2019.5