Madras Agricultural Journal
Loading.. Please wait

Home

User Account

GENETIC POTENTIALITIES OF SOME MEDIUM DURATION RICE VARIETIES

  • Author:K. KOODALINGAM and N. NADARAJAN

    p-ISSN:0024-9602, e-ISSN:2582-5321, Vol:83, Issue:dec-dec

    DOI: https://doi.org/10.29321/MAJ.10.A01103
    Download

Abstract

                                An investigation was carried out with five high yielding medium duration rice varieties and three gall midge resistant genotypes to evaluate for their combining ability by line X tester analysis so as to utilise them as parents in breeding programmes. The parents viz., Co 45, ADT 38, ACM 19 and W 1263 were found to be better than others based on mean and gca effects. These can be utilised in multiple crosses to isolate segregants combining all the desired economic traits. The cross combinations viz, ADT 38 X ACM 19, ADT 38 X W 1263 and Co 45 X W 1263 would be useful for recombination breeding.

Key words : Rice, Combining Ability, Breeding Value

footer

Get In Touch

For MASU related issues :
PUBLISHER
SECRETARY
Madras Agricultural Students Union
Tamil Nadu Agricultural University
Coimbatore - 641 003
Tamil Nadu, India.

For MAJ related issues :
CHIEF EDITOR
Madras Agricultural Students Union
Tamil Nadu Agricultural University
Coimbatore - 641 003
Tamil Nadu, India.

ISSN : 0024-9602
eISSN : 2582-5321

Contact Us

Office: 0422-2966781
Mobile: +91 8300947681

Email: masutnau@gmail.com
masu@tnau.ac.in , maj@tnau.ac.in

Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.

Copyright @ 2023 Madras Agricultural Journal | Masu Journal All right reserved.