Madras Agricultural Journal
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Research Article | Open Access | Peer Review

INVESTIGATION ON GENETICS OF NEPPINESS AND STICKINESS OF FIBRES IN TETRAPLOID COTTON FIBRES

Volume : 85
Issue: Feb-feb
Pages: 106 - 110
Published: July 01, 2023
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Abstract


The results on neppiness and stickiness of cotton fibres in two groups f... 28 intra- hirsutum L. and 35 interspecific (G. hirsutum L. x G. barbadense L.) hybrids have been reported. Neps are small entangled cluster of fibres and one of the major causes for neppinss was high in G. barbadense parents compared to G. hirsutum lines. It was very high in interspecific hybrids than the intra-hirsutum hybrids. Seventeen intra-hirsutum and 18 interspecific crosses exhibited a desirable negative seu effect for this trait. Few hybrids displayed negative heterosis in both groups. The parents and hybrids of the both groups showed either a little or no stickiness in their fibres.

DOI
Pages
106 - 110
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


Neppiness stickiness of fibres heterosis intra- hirsutum. Gossypium barbadense
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