Enhanced activity of several herbicide-degrading enzymes: a suggested mechanism responsible for multiple resistance in blackgrass (Alopecurus myosuroides Huds.)
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چکیده
منابع مشابه
Ecological review of black-grass (Alopecurus myosuroides Huds.) propagation abilities in relationship with herbicide resistance
Alopecurus myosuroides Huds. (black-grass) has always been a major concern for cereal growers, and the development of herbicide resistance does not improve the situation. This review article summarizes the different traits involved in the dispersal pattern of herbicide resistant black-grass individuals within a susceptible field population. Therefore, the whole life cycle of black-grass is depi...
متن کاملDetection of ACCase target-site resistant Alopecurus myosuroides Huds. (black-grass) in Belgian populations.
Black-grass is a common grass weed, widely spread in Northern Europe and also in Belgium. For ages, it has been an increasing problem in industrial crops, especially winter cereals. The first case of resistance in Belgium was reported in 1996 by Robert Bulcke (Eelen et al., 1996). Yet the resistance mechanism was not specified. Since then, no more information was published about the evolution B...
متن کاملDNA Analysis of Herbarium Specimens of the Grass Weed Alopecurus myosuroides Reveals Herbicide Resistance Pre-Dated Herbicides
Acetyl-CoA carboxylase (ACCase) alleles carrying one point mutation that confers resistance to herbicides have been identified in arable grass weed populations where resistance has evolved under the selective pressure of herbicides. In an effort to determine whether herbicide resistance evolves from newly arisen mutations or from standing genetic variation in weed populations, we used herbarium...
متن کاملNo Vegetative and Fecundity Fitness Cost Associated with Acetyl-Coenzyme A Carboxylase Non-target-site Resistance in a Black-Grass (Alopecurus myosuroides Huds) Population
Attention should be devoted to weeds evolving herbicide resistance with non-target-site resistance (NTSR) mechanism due to their unpredictable resistance patterns. Quantification of fitness cost can be used in NTSR management strategies to determine the long-term fate of resistant plants in weed populations. To our knowledge, this is the first report evaluating potential fecundity and vegetativ...
متن کاملDiversifying cereal-based rotations to improve weed control. Evaluation with the AlomySys model quantifying the effect of cropping systems on a grass weed
1 INRA, UMR 1210 Biologie et Gestion des Adventices, BP 86510, 17 rue Sully, 21065 Dijon Cedex, France 2 UNIP, Union Nationale Interprofessionnelle des plantes riches en Protéines, 12, avenue George V, 75008 Paris, France 3 Chambre d’Agriculture de l’Yonne, 14 bis, Rue Guynemer, 89015 Auxerre, France Abstract: Simplified rotations often select weed flora consisting of on...
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ژورنال
عنوان ژورنال: Agronomie
سال: 2003
ISSN: 0249-5627,1297-9643
DOI: 10.1051/agro:2003036