| Issue |
BIO Web Conf.
Volume 149, 2024
International Scientific and Practical Conference on Genetic Resources (Genetic Resources 2024)
|
|
|---|---|---|
| Article Number | 01044 | |
| Number of page(s) | 13 | |
| DOI | https://doi.org/10.1051/bioconf/202414901044 | |
| Published online | 28 November 2024 | |
Influence agrotechnical factors vegetative and generative organs of cotton C-278 variety considered
1 Institute of Agrotechnology and Food Security of Samarkand State University named after Sharof Rashidov, Uzbekistan
2 Samarkand State Veterinary Medicine, Animal Husbandry and Biotechnology University, Samarkand City, Uzbekistan
3 Scientific Research Institute of Cotton Selection, Seed Breeding and Cultivation, Samarkand Scientific Experimental Station, Samarkand Region, Okdarya District, Uzbekistan
* Corresponding author: mmukaddas77@gmail.com
According to the experimental program, when we studied the effects of agrotechnical factors on the formation of vegetative and generative organs of the C-278 variety in the phases of cotton, flowering and ripening were obtained. In the ginning phase of cotton, the average weight of the above-ground part of 28-29 cm cotton was 27,7-32,6 grams. In relation to the weight of the vegetative and generative organs of the cotton, the weight of the cotton stem is 40,3-45,9 percent, and the weight of the cotton leaf is 52.9-56.4 percent, and it was observed that 1,0-5,0 percent of the weight of the cotton crop organs. In the flowering phase of cotton, the height of the plant was 57-69 cm according to the options. In the experiment, changing the preirrigation moisture of cotton had a significant effect on the formation of cotton stem mass, where the total weight of the stem, pre-irrigation moisture was 65-65-60 compared to LFMC averaged 119,0 grams under percent irrigation and averaged 140.0 grams under 70-70-60 percent irrigation compared to LFMC before irrigation.
© The Authors, published by EDP Sciences, 2024
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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