The mechanism of resistance to ALS-inhibiting herbicides in biotypes of wind bent grass (Apera spica-venti L.) with cross and multiple resistance

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dc.contributor.authorAdamczewski, Kazimierz
dc.contributor.authorMatysiak, Kinga
dc.date.accessioned2024-06-26T09:11:07Z
dc.date.available2024-06-26T09:11:07Z
dc.date.issued2012
dc.descriptionThe aim of the greenhouse experiments was to study the mechanism of cross- and multiple resistance of A. spica-venti to inhibitors of acetolactate synthesis (ALS). To determine the type of resistance to sulfonylurea herbicides, green mass of over ground parts of A. spica-venti plants was collected and examined. Of 3 tested weed biotypes characterized by cross resistance to sulfonylurea herbicides, 2 biotypes (R2 and R3) showed ALS gene point mutation at position Pro-197 conferring ALS targetsite- resistance. Within the group of 3 biotypes showing multiple resistance to ALS and acetylCoA carboxylase (ACCase) inhibitors the biotypes R4 and R6 with specific gene point mutation at position Pro-197 were also detected. The sulfometuron showed to be a useful tool to study weed resistance to sulfonylurea herbicides.en-US
dc.formatapplication/pdf
dc.identifier.citationPolish Journal of Agronomy 2012, 10, 3–8
dc.identifier.doi10.26114/pja.iung.107.2012.10.01
dc.identifier.issn2081-2789
dc.identifier.urihttps://bc.iung.pl/handle/123456789/1378
dc.language.isoen
dc.publisherInstytut Uprawy Nawożenia i Gleboznawstwa – Państwowy Instytut Badawczy w Puławachpl-PL
dc.subjectApera spica-ventien-US
dc.subjectherbicidesen-US
dc.subjectchlorsulfuronen-US
dc.subjectfenoxaprop-P-ethylen-US
dc.subjectsulfometuronen-US
dc.subjectmechanism of resistanceen-US
dc.titleThe mechanism of resistance to ALS-inhibiting herbicides in biotypes of wind bent grass (Apera spica-venti L.) with cross and multiple resistanceen-US
dc.typeinfo:eu-repo/semantics/article
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