Results 31 to 40 of about 104,698 (156)

Estimation of combining ability and heterosis for yield and its component traits for identification of promising red rice (Oryza sativa L.) hybrids developed from new WA-based CMS lines and red kernel breeding lines

Electronic Journal of Plant Breeding, 2022
Combining ability analysis and heterosis enables plant breeders in anticipating improvement in productivity through hybridization and selection. In this study, line × tester mating design was used to develop 42 red rice hybrids by utilizing newly ...
V. Nagamani1, N. Shivakumar2 and T. E. Nagaraja3*
doaj   +1 more source

Comprehensive assessment of combining ability and heterosis for the development of superior three-line hybrids in rice (Oryza sativa L.)

Electronic Journal of Plant Breeding
The present study involved assessment of 70 three-line hybrids obtained by crossing five CMS lines and 14 testers using line x tester mating design for combining ability and heterosis for 13 yield and grain quality traits.
R. Nivedha1, S. Manonmani1*, T.Kalaimagal2, M. Raveendran3 and S. Kavitha4
doaj   +1 more source

Study on gene action of yield and its attributes in rice (Oryza sativa L.) under phosphorus-deficient conditions using Griffing’s approach

Electronic Journal of Plant Breeding
Phosphorus (P) deficiency drastically limits rice production in tropical soils, necessitating the development of P-efficient varieties. The present study evaluated the combining ability of eight rice parents and their 28 F1 hybrids, which were produced ...
S. Vishnupriya1, Suvendu Kumar Roy1*, Shubhrajyoti Sen2, Avijit Kundu3, Biplab Mitra4, Dibyendu Mukhopadhyay5, Naderla Umamaheswar1, V. Vasanth6 and Bonipas Antony6
doaj   +1 more source

Combining ability study in rice (Oryza sativa L.) under temperate conditions of Kashmir [PDF]

Electronic Journal of Plant Breeding, 2011
Thirty intervarietal (15 indica x indica and 15 japonica x japonica) and fifteen inter-subspecific (indica x japonica) crossesgenerated through half diallel and line x tester mating were subjected to combining ability analysis for various ...
S. Najeeb, M .A. Zargar , A. G. Rather, F. A. Sheikh, M. A. Ahanger, and M. H. Razvi
doaj  

Combining ability analysis for yield and fibre quality traits in intraspecific hybrids of Gossypium hirsutum L.

Electronic Journal of Plant Breeding, 2020
Line x tester analysis was carried out involving six lines and 4 testers for seed cotton yield, yield contributing traits and fibre quality traits for estimation of combining ability effects of parents for sixteen characters.
N. Premalatha, M. Kumar and L. Mahalingam
doaj   +1 more source

Combining ability studies for grain yield and its components in pearl millet (Pennisetum glaucum [L.] R. Br.)

Electronic Journal of Plant Breeding, 2016
Sixty hybrids of Pearl millet were produced by crossing six male sterile lines with ten diverse inbred lines were studied for combining ability effects.
B.C. Patel, M.P. Patel and, J.A. Patel
doaj   +1 more source

General and specific combining ability for quantitative characters in castor (Ricinus communis L.)

Electronic Journal of Plant Breeding, 2017
The experimental material consisted of ten monoecious lines, their 45 F1S developed through diallel mating excluding reciprocals, which was evaluated in Randomized Complete Block Design with three replications.
K.P. Patel, M.P. Patel, N.R. Joshi and, J.A. Patel   +3 more
doaj   +1 more source

Assessment of combining ability and genetic parameters for yield and fiber traits in upland cotton (Gossypium hirsutum L.) using Line × Tester analysis

Electronic Journal of Plant Breeding
Seed cotton yield and fiber quality are two critical parameters that fundamentally define the economic and industrial value of cotton. The present work focused on improving cotton genotypes both for yield and quality parameters through intraspecific ...
B. Aishwarya1*, B. R. Patil1, R. S. Patil2, M. G. Hegde3 and M. S. L. Rao4
doaj   +1 more source

Heterosis and Combining ability studies in intra-specific derivatives of Wal (Lablab purpureus (L.) Sweet)

Electronic Journal of Plant Breeding, 2016
Eight genotypes of Wal viz., DPLW-46, DPLW-61, DPLW-10, DPLW-31, DPLW-15, DPLW-48, DPLW-51, DPLW-29 and their crosses made in half diallel fashion were evaluated to estimate the combining ability and heterosis effects for yield and yield component ...
T.D. Jadhav and, S.S. Desai
doaj   +1 more source

GCA Squared [PDF]

Neurology, 2021
openaire   +2 more sources