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	Provedor de dados Planta Daninha (1) Autor BURGOS,N.R. (1) CHUAH,T.S. (1) DILIPKUMAR,M. (1) ISMAIL,S. (1) Palavra-chave ACCase-inhibitor herbicide (1) ALS-inhibitor herbicide (1) Clearfield® system (1) Direct-seeded rice (1) Imidazolinone-resistance (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2018 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Cross-Resistance to Imazapic and Imazapyr in a Weedy Rice (Oryza sativa) Biotype Found in Malaysia Planta Daninha DILIPKUMAR,M.; BURGOS,N.R.; CHUAH,T.S.; ISMAIL,S.. ABSTRACT: The Clearfield® rice production system is an effective management tool for weedy rice and other weeds in the direct-seeded rice culture. However, if farmers cultivating the Clearfield® rice disregard stewardship recommendations, the industry could face a problem of herbicide-resistant weedy rice which would occur through the selection of outcrosses. This study aimed to confirm imidazolinone-resistant weedy rice in Malaysia. The resistant weedy rice (R-WR) was found to be 67 fold more resistant to OnDuty® (premix of imazapic and imazapyr) than the susceptible weedy rice (S-WR) based on the GR50 values (rate that causes 50% inhibition of shoot growth). The Clearfield® rice cultivar was 32-fold more tolerant to OnDuty® than the S-WR. Furthermore,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Clearfield® system; Imidazolinone-resistance; Direct-seeded rice; ALS-inhibitor herbicide; ACCase-inhibitor herbicide. Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582018000100260 Registros recuperados: 1 Primeira ... 1 ... Última

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