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Detection of Sourgrass (Digitaria insularis) Biotypes Resistant to Glyphosate in Brazil
(Weed Sci Soc Amer, 2011-04-01)
Sourgrass is a perennial weed infesting annual and perennial crops in Brazil. Three biotypes (R1, R2, and R3) of sourgrass suspected to be glyphosate-resistant (R) and another one (S) from a natural area without glyphosate ...
Detection of Sourgrass (Digitaria insularis) Biotypes Resistant to Glyphosate in Brazil
(Weed Sci Soc Amer, 2011-04-01)
Sourgrass is a perennial weed infesting annual and perennial crops in Brazil. Three biotypes (R1, R2, and R3) of sourgrass suspected to be glyphosate-resistant (R) and another one (S) from a natural area without glyphosate ...
Plant growth and genetic polymorphism in glyphosate-resistant sourgrass (Digitaria insularis L. Fedde)
(2016-01-01)
Weed herbicide resistance has been a challenge in agriculture. The objective of this study was to detect sourgrass (Digitaria insularis (L.) Fedde) glyphosate-resistant plants and to evaluate the growth and polymorphism ...
¿Cuánto paga una maleza por ser resistente a un herbicida?
(2015-08)
La resistencia a herbicidas suele tener un costo energético para las malezas. Esto se traduce en una menor producción de semillas comparado a las plantas susceptibles. El conocimiento de estos aspectos ecológicos permite ...
Transgenic rice evaluated for risks to marketability
(University of California Agriculture and Natural Resourceshttp://californiaagriculture.ucanr.org/landingpage.cfm?article=ca.E.v065n03p161&fulltext=yes, 2013)
Control post emergente de rama negra
(Estación Experimental Agropecuaria General Villegas, INTA, 2021)
Los herbicidas inhibidores de la enzima aceto lactato sintetasa (ALS) son los más utilizados en Rama negra (Conyza bonariensis, Conyza sumatrensis), entre ellos diclosulam, clorimuron; sin embargo, las con¬tinuas fallas y ...
Molecular characterization of imidazolinone-resistant Brassica rapa × B. napus hybrids
(Springer, 2020-12-04)
Herbicide-resistant oilseed rape (Brassica napus) cultivation in our country entails the risk of gene transfer to related wild species. One of these species is the wild turnip (B. rapa), an important weed of winter crops ...
Respostas de populações autógamas de Avena fátua à seleção por baixas doses de diclofop-methyl e glyphosate
(Universidade Estadual Paulista (Unesp), 2015-05-25)
Herbicides when applied at the correct stage and dose are highly toxic to plants. Herbicide-susceptible weed populations are completely controlled at the recommended herbicide label dose. However, there is continuous ...
Glyphosate resistant ryegrass competitive ability
(Univ Federal Rural Pernambuco, 2018-01-01)
Herbicide resistant plants may present changes in their physiology and aggressiveness. In order to evaluate the competitive differences of glyphosate resistant ryegrass, in a first experiment, resistant and susceptible ...