Combining ability analysis for yield and its components in sunflower (Helianthus annuus L.)


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Combining ability analysis for yield and its components in sunflower (Helianthus annuus L.)

Authors

  • B P AILWAR College of Agriculture, 2Oilseed Research Station, Latur, Marathwada Krishi Vidyapeeth, Parbhani-431402 Maharashtra
  • M K GHODKE College of Agriculture, 2Oilseed Research Station, Latur, Marathwada Krishi Vidyapeeth, Parbhani-431402 Maharashtra
  • K W KAMBLE College of Agriculture, 2Oilseed Research Station, Latur, Marathwada Krishi Vidyapeeth, Parbhani-431402 Maharashtra
  • M V DHUPPE College of Agriculture, 2Oilseed Research Station, Latur, Marathwada Krishi Vidyapeeth, Parbhani-431402 Maharashtra

https://doi.org/10.56739/jor.v37iSpecialissue.139684

Keywords:

Combing ability, Line x tester, Non-additive, Sunflower

Abstract

The present experiment involved four CMS line and six tester crossed in a line x tester fashion to estimate the combining ability for seed yield and yield contributing traits in sunflower. The resulting 24 hybrids were evaluated in two replications of RBD design. CMS-234A and CMS-243A exhibited good GCA for day to 50% flowering, hull content and oil content. From testers, EC-601951R and 99RT were with GCA effect for 50% flowering, days to maturity, plant height, hull content, head diameter, 100 seed weight, seed yield/plant. Cross combinations, CMS- 243A x 99RT and CMS-17A x EC-279309 recorded good SCA effect for maturity, oil content and seed yield. Good SCA for seed filling and seed yield/plant was reported in PET-89-1A x RHA-1-1 combination.

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References

Binodh A K, Manivannan N and Varman P V 2008. Combining ability analysis for yield and its contributing character in sunflower (Helianthus annuus L.). Madras Agriculture Journal, 95(7-12): 295-300.

Ortis L, Nestures G, Frutos E and Machado N 2005. Combining ability analysis for agronomic traits in sunflower (Helianthus annuus L.). Helia, 28: 125-134.

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Submitted

2023-07-25

Published

2020-03-12

How to Cite

B P AILWAR, M K GHODKE, K W KAMBLE, & M V DHUPPE. (2020). Combining ability analysis for yield and its components in sunflower (Helianthus annuus L.): Combining ability analysis for yield and its components in sunflower (Helianthus annuus L.). Journal of Oilseeds Research, 37(Specialissue). https://doi.org/10.56739/jor.v37iSpecialissue.139684