摘要
对南植199和华南124在低温胁迫下一些生理指标的变化进行研究。结果表明:随着胁迫温度的下降与胁迫时间的延长,木薯幼苗相对电导率和脯氨酸含量有不同程度的增加;丙二醛含量与可溶性蛋白含量则呈先升后降的趋势;叶绿素含量则不断下降。
The changes of some Physiological Indexes of nanzhi 199 and SC124 under low temperature stress were studied in this experiment. The results were as follow: with the lowering of stress temperature and the prolonging of stress time, the relative conductivity and the content of proline of cassava seedling were increased in different degrees, the contents of MDA and soluble proteins were firstly increased and then decreased, the chlorophyll content was constantly decreased.
出处
《中国农学通报》
CSCD
北大核心
2010年第17期172-177,共6页
Chinese Agricultural Science Bulletin
基金
国家科技支撑计划项目:"2008BADB8B02
2007BAD75B02"
关键词
木薯
低温胁迫
相对电导率
丙二醛
脯氨酸
cassava
low temperature stress
relative conductivity
MDA
proline