干旱区生态环境知识资源中心(Arid): Target Site Resistance to Acetolactate Synthase Inhibitors in Diplotaxis erucoides and Erucaria hispanica-Mechanism of Resistance and Response to Alternative Herbicides

Arid

DOI	10.3390/agronomy10040471
	Target Site Resistance to Acetolactate Synthase Inhibitors in Diplotaxis erucoides and Erucaria hispanica-Mechanism of Resistance and Response to Alternative Herbicides
	Matzrafi, Maor 1,2; Gerson, Ofri 1; Sibony, Moshe 1; Rubin, Baruch 1
通讯作者	Matzrafi, Maor
来源期刊	AGRONOMY-BASEL
EISSN	2073-4395
出版年	2020
卷号	10 期号:4
英文摘要	Diplotaxis erucoides and Erucaria hispanica are common weeds of the Mediterranean region; they infest various habitats including cultivated fields and roadsides. In several fields across Israel, farmers have reported on poor control of D. erucoides and E. hispanica plants using acetolactate synthase (ALS) inhibitors. Greenhouse experiments were conducted to determine the effect of various ALS inhibitors on plants from two potentially resistant D. erucoides and E. hispanica populations. Additionally, alternative management strategies using auxinic herbicides were studied. Plants from both populations exhibited resistance to all tested ALS inhibitors, up to 20-fold the label field rate, as compared with ALS sensitive populations of D. erucoides and E. hispanica. Sequencing of the ALS gene revealed Trp574 to Leu substitution in ALS-resistant D. erucoides plants, whereas a Pro197 to Ser substitution was detected in ALS-resistant E. hispanica plants. Although high levels of resistance were observed in individuals from both putative resistant populations, sensitive individuals were also detected, suggesting the evolution of resistance in these two populations is still in progress. Auxinic herbicides, 2,4-D, and mecoprop-P, provided excellent control of plants from both ALS-resistant populations. This study documents and confirms the first case of evolution of resistance to ALS inhibitors in D. erucoides and E. hispanica populations.
英文关键词	alternative management auxinic herbicides herbicide resistance Spanish pink mustard white wall-rocket
类型	Article
语种	英语
国家	Israel
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000534620300013
WOS关键词	MULTIPLE RESISTANCE ; MOLECULAR-BASIS ; POPULATIONS ; BIOTYPE ; L. ; EVOLUTION ; DESERT ; MODE
WOS类目	Agronomy ; Plant Sciences
WOS研究方向	Agriculture ; Plant Sciences
来源机构	Hebrew University of Jerusalem
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/318555
作者单位	1.Hebrew Univ Jerusalem, Fac Agr Food & Environm, Robert H Smith Inst Plant Sci & Genet Agr, POB 12, IL-7610001 Rehovot, Israel; 2.Agr Res Org ARO, Dept Plant Pathol & Weed Res, Newe Yaar Res Ctr, POB 1021, IL-30095 Ramat Yishay, Israel
推荐引用方式 GB/T 7714	Matzrafi, Maor,Gerson, Ofri,Sibony, Moshe,et al. Target Site Resistance to Acetolactate Synthase Inhibitors in Diplotaxis erucoides and Erucaria hispanica-Mechanism of Resistance and Response to Alternative Herbicides[J]. Hebrew University of Jerusalem,2020,10(4).
APA	Matzrafi, Maor,Gerson, Ofri,Sibony, Moshe,&Rubin, Baruch.(2020).Target Site Resistance to Acetolactate Synthase Inhibitors in Diplotaxis erucoides and Erucaria hispanica-Mechanism of Resistance and Response to Alternative Herbicides.AGRONOMY-BASEL,10(4).
MLA	Matzrafi, Maor,et al."Target Site Resistance to Acetolactate Synthase Inhibitors in Diplotaxis erucoides and Erucaria hispanica-Mechanism of Resistance and Response to Alternative Herbicides".AGRONOMY-BASEL 10.4(2020).