棉 花 学 报     Cotton Science   2009，21(1)：64-66

The Responses of the Xinjiang Upland Cotton Transformed with XLPEBP Gene to Low Temperature
ZHOU Xiao-yun^１，MA Dun^１*，WEI Xiao-wei^１，AI Xiu-lian^２，HUANG Le-ping^１
(1．Institute of Nuclear and Biological Technology, Xinjiang Academy of Agricultural Sciences,Xinjiang Key Laboratory of Farm Corp Cell Engineering , Urumqi 830091,China;2．Institute of Microbiology,Xinjiang Academy of Agricultural Sciences,Urumqi 830091,China)

Abstract：The responses of the Xinjiang upland cotton transformed with XLPEBP gene to low temperature were studied under air temperature suddenly falling situation.The results showed: the resistance to freeze injury in the offspring (T₂) of the cotton was stronger than the control, the XLPEBP gene showed its expression and function in the cotton.
Key words：pollen-tube pathway; sasussured involucrate Kar.et Kir; XLPEBP ;cotton;cold tolerance
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