Madras Agricultural Journal
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Research Article | Open Access | Peer Review

CO 46: A MEDIUM DURATION BROWN PLANT HOPPER. RESISTANT RICE VARIETY

Volume : 84
Issue: Jul-jul
Pages: 349 - 351
Published: July 05, 2023
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Abstract


The newly released rice variety CO 46 during 1997 is a hybrid derivative of p T7/IR 20. It matures in 125 days with high level of resistance to brown planthopperMBAT mean yield of 6022 kg/ha as against IR 64 in station trials, and adaptive research trials (5395 k It is medium to tall in stature with long panicle and medium size white grain. It is recommended for Periyar and Coimbatore districts as location specific and also BPH endemic areas of other districts in Samba season for Tamil Nadu State.

DOI
Pages
349 - 351
Creative Commons
Copyright
© The Author(s), 2025. Published by Madras Agricultural Students' Union in Madras Agricultural Journal (MAJ). This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium, provided the original work is properly cited by the user.

Keywords


Brown planthopper resistant variety hybrid derivatives
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