谷胱甘肽还原酶和超氧化物歧化酶活性增强的转基因烟草对百草枯的耐受性
Paraquat tolerance of transgenic Nicotiana tabacum with enhanced activities of glutathione reductase and superoxide dismutase.
作者信息
Aono M, Saji H, Sakamoto A, Tanaka K, Kondo N, Tanaka K
机构信息
Environmental Biology Division, National Institute for Environmental Studies, Ibaraki, Japan.
出版信息
Plant Cell Physiol. 1995 Dec;36(8):1687-91.
PMID:8589939
Abstract
Transgenic tobacco with enhanced cytosolic activities of glutathione reductase and superoxide dismutase were generated by cross-fertilization. Leaves of the hybrids exhibited further increased tolerance to a O2-.-generating herbicide paraquat than those of their parents. This result indicates the efficiency of manipulating more than one gene in improving resistance of plants to photooxidative stress.
摘要
通过杂交培育出了谷胱甘肽还原酶和超氧化物歧化酶胞质活性增强的转基因烟草。杂种的叶片对产生超氧阴离子的除草剂百草枯的耐受性比其亲本更强。这一结果表明，操纵多个基因在提高植物对光氧化胁迫抗性方面的有效性。
Zotero 插件