[Mechanism of reduced insecticidal protein expression in Bt cotton under high temperature and drought based on proteomics.]

Autor: Xiang, Zhang, Pan Pan, Liang, Chen Hua, Wei, Guo Qiang, Deng, Jian, Wang, Sheng, Peng, Yuan, Chen, De Hua, Chen
Rok vydání: 2018
Předmět:
Zdroj: Ying yong sheng tai xue bao = The journal of applied ecology. 29(8)
ISSN: 1001-9332
Popis: To provide theoretical basis for the safety of insecticidal efficiency in Bt cotton, the effects of high temperature and drought stress on insecticidal protein expression and protein diffe-rently expression profile was studied. In this study, the Bt cotton cultivar Sikang 3 was used as expe-rimental material, with two treatments (40% field capacity and 38 ℃, HD, and 60% field capacity and 32 ℃, CK). Differences in proteomics of Bt cotton between HD and CK were compared using label-free quantitative proteomics technology. The results showed that high temperature and drought caused a significant reduction of insecticidal protein content in bolls, with a decrease of 38.2 ng·g研究高温干旱对
Databáze: OpenAIRE