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《Journal of Agricultural University of Hebei》 2001-04
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The effect of the PEG on the initiating rate of the anther culture in wheat

LIU Gui-ru,GE Shu-jun,WANG Jing-hua, GUO Xiao-li (Agricultural University of Hebei,Baoding 071001,China)  
In this paper,the anthers from 6 wheat varieties were cultured in the m edium which were added into different concentration PEG, then the initiating rat es of callus were calculated. The results indicated: 80~100 mg·L -1 PEG i n the medium could increase the initiating rate significantly; 120 mg·L -1 PEG, for the variety with high resistance to drought, could increase the initia ting rate of the callus, yet to those varieties with low resistance, this concen tration of PEG would decrease the rate when the anthers were cultured. As a resu lt, higher concentration of PEG could be used as the index in identifying the dr ought-resistance ability of wheat and the callus of anther cultured.
【Fund】: 河北省自然科学基金资助项目 (39945 6 )
【CateGory Index】: S512.1
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