CAJ | 학술논문

以云南3种常见藜科植物灰藜、牛皮菜、地肤为试材,采用PEG-6000高渗溶液模拟干旱胁迫的方法,研究其抗旱生理特性.在相同处理条件下,分别测定了3种植物的脯氨酸含量、SOD活性、MDA含量等3个生理指标.结果表明:地肤脯氨酸含量、SOD活性、POD活性均高于牛皮菜和灰藜,其抗旱能力高于灰藜和牛皮菜.
이운남3충상견려과식물회려、우피채、지부위시재,채용PEG-6000고삼용액모의간한협박적방법,연구기항한생리특성.재상동처리조건하,분별측정료3충식물적포안산함량、SOD활성、MDA함량등3개생리지표.결과표명:지부포안산함량、SOD활성、POD활성균고우우피채화회려,기항한능력고우회려화우피채.
Drought stress conditions were simulated with PEG- 6000 to study the drought resistance of 3 vegetable species of Chenopodiaceae, i.e. Kochia scoparia (Linn.) Schrad, Chenopodium serotinum Linn and Beta vulgaris L. var. cicla L. Three physiological indicators (praline content, SOD activity and MAD content) were determined. The results showed that praline content, SOD activity and MAD content of K. scoparia Schrad were higher than those of C. serotinum Linn and B. vulgaris L. var. cicla L. , indicating that K. scoparia had the best drought resistance of the three species.Key wards: Chenopodiaceae; drought resistance; physiological characteristics