Sensitivity of Eleusine indica callus to Trifluralin and amiprophosmethyl in correlation with the binding of these compounds to tubulin

被引：16

作者：

Nyporko, AY ^{[1
]}

Yemets, AI ^{[1
]}

Klimkina, LA ^{[1
]}

Blume, YB ^{[1
]}

机构：

[1] Natl Acad Sci Ukraine, Inst Cell Biol & Genet Engn, UA-03143 Kiev, Ukraine

来源：

RUSSIAN JOURNAL OF PLANT PHYSIOLOGY | 2002年 / 49卷 / 03期

关键词：

Eleusine indica; callus; resistance; dinitroaniline herbicides; phosphorothioamidate herbicides; trifluralin; amiprophosmethyl; tubulin; alpha-subunit; computer simulation;

D O I：

10.1023/A:1015561523131

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

The sensitivity of calluses derived from susceptible and resistant goosegrass (Eleusine indica (L.) Gaertn.) biotypes to dinitroaniline herbicides, which disrupt inter-phase and mitotic-spindle microtubules. was evaluated. A callus culture derived from the resistant biotype retained resistance to both trifluralin (dinitroaniline herbicide) and amiprophosmethyl (phosphorothioamidate herbicide). The site for the interaction between a-tubulin subunit and dinitroaniline or phosphorothioamidate herbicides was identified by computer simulation. A correlation was found between the level of callus sensitivity to herbicide tested and the pattern of herbicide interaction with alpha-tubulin.

引用

页码：413 / 418

页数：6

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