HEAVY METAL;
METAL-BINDING PEPTIDES;
SOYBEAN;
ZINC;
D O I:
10.1007/BF00025076
中图分类号:
S3 [农学(农艺学)];
学科分类号:
0901 ;
摘要:
Soybean (Glycine max [L.] Merr. cv. Ransom) plants were grown for two weeks in nutrient solutions at 0.8 and 40 mu M Zn and 0.02 and 20 mM S. Zinc toxicity appeared to induce synthesis of low molecular weight Zn-binding peptides in soybean roots and leaves. This binding of Zn-ions seemed to increase in leaves when the S concentration was high in the nutrient solution.