نتایج جستجو برای: general combining ability gca and specific combining ability sca on reproductive traits eg

تعداد نتایج: 18670260  

قدرت اله سعیدی, , عبدالمجید رضائی, , مهدی حسنی, ,

A diallel analysis of eight bread wheat (Ttriticum aestivum L.) cultivars was conducted to determine genetic parameters and the type of genetic control for yield and yield components. The parents and their F1 hybrids were evaluated in a randomized complete block design with 3 replications. General and specific combining ability effects were estimated by the method 2 of the Griffings model I, an...

Journal: :Selcuk journal of agriculture and food sciences 2021

In this study, three commercial fresh bean cultivars (SF08/03, Ribera and Java) two pole-type lines (Mor Toparlak Beyaz Toparlak) were hybridized (20 hybrid combinations) in accordance with full-diallel analysis method 2016. F 1 generations parents grown fully-automated plant breeding greenhouse of Selcuk University 2017. Measurements, counts, weightings analyses formed to determine height, pod...

2012
Hsiao-Yi Hung James B. Holland

The fungus Fusarium verticillioides infects maize (Zea mays L.) ears and kernels, resulting in Fusarium ear rot disease, reduced grain yields, and contamination of grain with the mycotoxin fumonisin. Hybrid maize breeding programs involve selection for both inbred and hybrid performance; the emphasis placed on inbred versus hybrid selection depends on heritability of and the genetic correlation...

Journal: :Agronomy 2021

Recurrent drought and Striga hermonthica (Del.) Benth parasitism constrains maize production in sub-Saharan Africa (SSA). Transfer of resistance genes from wild relatives can improve to tropical maize. The objectives this study were (i) determine the combining ability 12 extra-early yellow inbreds derived Zea diploperennis germplasm; (ii) classify into heterotic groups using grouping based on g...

Journal: :Horticulturae 2023

Field pea (Pisum sativum L.) is a highly nutritious winter-season pulse crop. It used as food, feed, and fodder offers nutritional security to low-income people in developing countries. Different graphical approaches like Principal Component Analysis (PCA) Genotype + × Environment (GGE) biplots were along with the conventional line tester identify efficient parents, combining ability effects di...

Journal: :Plant Breeding 2023

Maize cultivars with resistance to Striga spp. and compatible Fusarium oxysporum f.sp. strigae (FOS) are an economical, sustainable environmentally control option. This study's objective was determine the type magnitude of gene action controlling grain yield yield-related components, resistance, FOS compatibility select promising maize genotypes for integrated management approach. Ninety-nine e...

Journal: :Selcuk journal of agriculture and food sciences 2022

Cowpea is an essential economic crop in underdeveloped and developing countries mainly grown by small farmers. The parents F2 populations obtained for the F1 generation were planted, 3 rows of 2 m length, with row spacing 45 cm, 10 cm ecological conditions Konya 2021. 20 5 evaluated 2021 season. General combining ability (GCA) effects various differed significantly. “Sırma” gave significant, po...

Journal: :Agriculture 2021

Hybrid rice parental lines with better combining abilities provide an efficient tool to increase production. In the current study, twenty hybrid combinations were generated from five aromatic cytoplasmic male sterile (CMS) and four restorer (three of them aromatic) using a line × tester mating design. The hybrids their evaluated under two water regimes: normal irrigation water-stress. Ten yield...

Journal: :Bangladesh Journal of Agricultural Research 2023

The present study was carried out on snake gourd having seven diverse genotypes (TC 01, TC 05, 24, 33, 02, 46 and 53) used as parental lines their 21 crosses generated from 7 × half-diallel fashion at Bangabandhu Sheikh Mujibur Rahman Agricultural University (BSMRAU) during March to June 2019 following RCBD with three replications. aim of the determine general combining ability (GCA) specific (...

Journal: :Biological & clinical sciences research journal 2023

Cotton (Gossypium hirsutum L.) is an important cash crop worldwide, including Pakistan. the fibre that plays a vital role in Pakistan's economy. devotes major part to enhancing foreign exchange earnings and contributes 65 percent of total annual by exporting raw material finished products cotton. Identifying parents with higher yield contributing traits essential enhance economic yield. The dia...

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