首页|期刊导航|中国农业科学（英文版）|Relationship Between Soluble Protein, Chlorophyll and ATP in Drought-Resistant Sweet Potato Under Water Stress
中国农业科学（英文版）2002，Vol.1Issue(12)：1329-1333,5.
Relationship Between Soluble Protein, Chlorophyll and ATP in Drought-Resistant Sweet Potato Under Water Stress
Relationship Between Soluble Protein, Chlorophyll and ATP in Drought-Resistant Sweet Potato Under Water Stress
摘要
Abstract
Some indices concerning the metabolism of substance and energy in sweet potato leaves underwater stress were studied. The results showed an obvious increase in soluble protein content. Compared withcontrol, Chl a, Chl b, total Chl contents and the ratio of Chl a to Chl b all decreased to some extent. ATPcontent increased in some varieties and decreased in others, but the stronger the drought resistance of the vari-ety, the higher the ATP content. The correlation coefficient(r)of the soluble protein content, ratio of Chl a toChl b and ATP content as a percentage of the drought-resistant sweet potato control variety are 0. 8968,- 0. 8509 and 0. 8200, respectively, P<0.01. So these indices can be used to evaluate the drought resistance ofdifferent sweet potato varieties.关键词
Sweet potato/Water stress/Soluble protein/Chlorophyll/ATP/Drought resistanceKey words
Sweet potato/Water stress/Soluble protein/Chlorophyll/ATP/Drought resistance引用本文复制引用
ZHANG Ming-sheng,XIE Bo,TAN Feng,ZHANG Qi-tang..Relationship Between Soluble Protein, Chlorophyll and ATP in Drought-Resistant Sweet Potato Under Water Stress[J].中国农业科学（英文版）,2002,1(12):1329-1333,5.基金项目
The project was supported by the Key Projeet of the Science and Technology in the Nation's "Ninth Five" Foundation of China(96-002-02-17). （96-002-02-17）
