Characterization of the acetolactate synthase gene family in sensitive and resistant biotypes of two tetraploid Monochoria weeds, M. vaginalis and M. korsakowii.

doi:10.1016/j.pestbp.2019.12.001

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Article

Characterization of the acetolactate synthase gene family in sensitive and resistant biotypes of two tetraploid Monochoria weeds, M. vaginalis and M. korsakowii.

Pesticide biochemistry and physiology - 1 May 2020

Iwakami Satoshi, Tanigaki Shinji, Uchino Akira, Ozawa Yuriko, Tominaga Tohru, Wang Guang-Xi

Abstract excerpt

Monochoria vaginalis and M. korsakowii are allotetraploid noxious weeds in rice cultivation. Occurrences of resistance to acetolactate synthase (ALS)-inhibiting herbicides have been reported in these weeds in Japan since the 1990s. The existence of multiple copies of ALS genes in both species has hindered and complicated the detailed study of molecular mechanisms in them. To determine the copy number and...

Topics

Acetolactate Synthase
Herbicide Resistance
Herbicides
Humans
Japan
Mutation
Plant Weeds
Tetraploidy

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Open in PubMed

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PMID: 32359553
DOI: 10.1016/j.pestbp.2019.12.001

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