Indicators of valuable economic traits of hybrid F₂ generations obtained with the participation of parental forms of different genotypes

¹ Research Institute of Cotton Breeding, Seed Production and Agrotechnologies, Tashkent, 100140, Uzbekistan
² Research Institute of Plant Genetics and Resources, Tashkent, 100140, Uzbekistan
³ Andijan Agricultural and Agrotechnological Research Institute, Andijan, 100140, Uzbekistan

^* Corresponding author: jamalxon.axmedov1001@gmail.com

Abstract

This article provides a comprehensive overview of 29 valuable economic traits observed in F₂ hybrids as a result of research conducted in 2022. The study delves into the main economic characteristics of the plants, specifically focusing on key parameters such as the number of cocoons per plant, the weight of one cocoon raw material, the productivity of one plant, the weight of 1000 cotton seeds, fiber yield, and fiber length. It's noteworthy that the research was conducted against the backdrop of CBSPARI's natural wilt-infested conditions. This article presents information on 29 valuable economic traits of F₂ hybrids selected as a result of our research conducted in 2022. Here are observations and analyzes of the main economic characteristics of the plant: the number of cocoons per plant, the weight of one cocoon raw material, the productivity of one plant, the weight of 1000 cotton seeds, fiber yield and length. Our research was carried out on CBSPARI's natural wilt-infested background. The choice to conduct the research on a natural wilt-infested background at CBSPARI adds an extra layer of significance, as it reflects the performance of the F₂ hybrids under real-world challenges. This research provides valuable insights into the economic potential and adaptability of these hybrids, paving the way for informed decisions in cotton cultivation and breeding.