Gupta D K, Rai U N, Tripathi R D, Sinha S, Rai P, Inouhe M
Ecotoxicology and Bioremediation Group, National Botanical Research Institute, Rana Pratap Marg, Lucknow, India.
J Environ Biol. 2005 Jul;26(3):539-46.
Phytochelatins and related metabolites (cysteine and GSH) were found to be induced in the shoots of two varieties of Cicer arietinum viz., CSG-8962 and C-235 grown under different amendments of fly-ash with garden soil and press mud. Cysteine, GSH, PCs and its speciation were found in higher concentrations in amended fly-ash than in the control 100% soil. Two species of metal binding peptides i.e., PC2 and PC4 were found in both varieties and in amendments, however, their concentration varied depending upon the fly-ash concentrations in both amendments. Further, var. CSG-8962 was found more tolerant than var. C-235 because of higher concentrations of PCs and related metabolites.
在两种鹰嘴豆品种（即CSG - 8962和C - 235）的地上部分发现，在添加了粉煤灰、花园土壤和压榨泥的不同改良剂处理下，植物螯合肽及相关代谢物（半胱氨酸和谷胱甘肽）被诱导产生。在添加了粉煤灰的改良剂中，半胱氨酸、谷胱甘肽、植物螯合肽及其形态的浓度高于对照100%土壤中的浓度。在两个品种及其改良剂中均发现了两种金属结合肽，即PC2和PC4，然而，它们的浓度因两种改良剂中粉煤灰的浓度而异。此外，由于植物螯合肽和相关代谢物的浓度较高，发现CSG - 8962品种比C - 235品种更具耐受性。
