Application of EPSPS Transgenic Cotton with Herbicide Resistance in Hybrid Seed Production
Gao Mingwei
Wang Xiuli
Zhang Chao
Chen Ying
Jiang Hui
Wang Jiabao
Chai Qichao
Wang Yongcui
Zhao Junsheng
Abstract:In this paper,a simplified method of cotton hybrid seed production was discussed.The EP-SPS transgenic cotton with herbicide resistance was used as the male parent, and the normal upland cotton germplasm was used as the female parent to carry out cotton seed production through direct pollination without castration,and then the F1hybrids with herbicide resistance were screened out at seedling stage.The SSR mo-lecular marker detection results showed that the simplified seed production method could produce 100%pure hybrids.This method can be further improved and popularize in the hybrid seed production of cotton with the combination of seedling nursing with nutrient bowl, which will have important utilization value in simplified seed production technology.
Keywords:CottonEPSPS geneHerbicideGibberellinSimplified seed production
Publication Date:2018-03-02
Online Publishing Date:2026-05-22(First online date of this platform, not the publication date of the document)
Pages:4( 29-32 )
