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Carte Genetic Analysis and Stability Performance in Sunflower Hirakant Kalpande

Genetic Analysis and Stability Performance in Sunflower

Autor: Hirakant Kalpande, Venkat Toprope
Limbă: engleză
Legare: Carte broșată
Editura: LAP LAMBERT Academic Publishing
Disponibilitate: În depozitul extern
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The present investigation was laid out to understand the combining ability effects, nature of gene a...

Informații despre carte

Autor
Hirakant Kalpande, Venkat Toprope
Limbă
engleză
Legare
Carte - Carte broșată
Publicat
2021
Pagini
368
EAN
9786203923223
ISBN
6203923222
Enbook ID
37012248
Editura
LAP LAMBERT Academic Publishing
Greutate
566
Dimensiuni
150 x 220 x 22

Descriere completă

The present investigation was laid out to understand the combining ability effects, nature of gene action of parents and their hybrids, heterosis and stability performance for seed yield and yield contributing characters in four different environments. The experimental material comprising of 118 entries involving 25 parents, 18 single cross hybrids, 72 three way cross hybrids along with three checks were evaluated in randomized block design with two replications during two crop seasons i.e. Rabi, 2018 and Kharif, 2019 at two locations i.e. Parbhani (E1 and E3) and Latur (E2 and E4) comprising of four environments following recommended package of practices. The observations were recorded on ten traits viz., days to 50 per cent flowering, days to maturity, plant height (cm), head diameter (cm), seed filling (%), 100 seed weight (g), volume weight (g), hull content (%), oil content (%) and seed yield per plant (g). The genetic analysis for SCH set and TWCH set was carried out separately using line x tester design as suggested by Kempthorne (1957). Statistical analysis was done for estimating combining ability effects, heterosis and stability parameters using suitable procedures.