volume 46 issue 2 (june 2012) : 184 - 187
HETEROSIS FOR YIELD AND YIELD COMPONENT TRAITS IN MAIZE (ZEA MAYS L.)*
1Department of Genetics and Plant Breeding, College of Agriculture,
ANGRAU, Rajendranagar,Hyderabad – 500 030, India
Published In
Indian Journal of Agricultural Research
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volume 46 issue 2 (june 2012) : 184 - 187
HETEROSIS FOR YIELD AND YIELD COMPONENT TRAITS IN MAIZE (ZEA MAYS L.)*
1Department of Genetics and Plant Breeding, College of Agriculture,
ANGRAU, Rajendranagar,Hyderabad – 500 030, India
ABSTRACT
A line x tester set was obtained by crossing 10 inbred lines with four testers in maize. Forty F1’s along with 14 parents and two standard checks were evaluated for twelve characters during rabi2005-06. Out of 40 crosses, 29 crosses over better parent and 7 crosses over standard check were significantly out yielded for grain yield. The cross CM-121 x DMR-201 showed high heterosis over better parent and standard check (DHM-103) for grain yield per plant as well as for 100 seed weight, plant height, ear height, ear length, number of seeds per row, number seeds per ear. Thus, this cross posses high heterosis and in future this could be exploited commercially for higher yield.
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In this Article
APC
APC cover the cost of turning a manuscript into a published manuscript through peer-review process, editorial work as well as the cost of hosting, distributing, indexing and promoting the manuscript.
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Submit your manuscript through user friendly platform and acquire the maximum impact for your research by publishing with ARCC Journals.
Become a Reviewer/Member
Join our esteemed reviewers panel and become an editorial board member with international experts in the domain of numerous specializations.
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Filling the gap between research and communication ARCC provide Open Access of all journals which empower research community in all the ways which is accessible to all.
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Published In
Indian Journal of Agricultural Research