Karachi provides a good opportunity for low-cost generation advancement of cotton for breeding and seed purity  

作　　者：MANSOOR Shahid NIZAM Farkhanda JAVED Asma REHMAN Khadija AZHAR Muhammad Tehseen 

机构地区：[1]International Center for Chemical and Biological Sciences,University of Karachi,Karachi 75270,Pakistan [2]Department of Plant Breeding and Genetics,University of Agriculture,Faisalabad 38040,Pakistan [3]School of Agriculture Sciences,Zhengzhou University,Zhengzhou 450000,China

出　　处：《Journal of Cotton Research》2024年第4期411-413,共3页棉花研究（英文）

基　　金：the Research Project at International Center for Chemical and Biological Sciences,University of Karachi,Karachi,Pakistan。

摘　　要：Cotton is said to be the backbone of Pakistan's economy.Cotton production is facing many challenges such as climate change,pests and diseases,and competition from food crops(Ali et al.,2019).One of the major issues faced by cotton production is seed purity,as cotton is often cross-pollinated,therefore breeders are hard to maintain seed purity.For example,non-Bt cotton varieties are often contaminated with Bt seeds which is an important limiting factor.Another important consideration in cotton breeding is rapid generation advancement.

关 键 词：PURITY BREEDING COTTON 

分 类 号：S562[农业科学—作物学]