Results 21 to 30 of about 54 (47)
Periods of sourgrass interference in the soybean
Revista Ciência AgronômicaSourgrass (Digitaria insularis) is one of the principal weeds in Brazil, and there are reports of its being glyphosate-resistant. The aim of this study was to determine the coexistence period of the TMG7063 IPRO soybean cultivar with a weed community ...
Ana Eliza Piazentine +3 more
doaj +1 more source
Biology, Ecology, Distribution and Management of Large Crabgrass (Digitaria sanguinalis)
Weed Research, Volume 65, Issue 4, July/August 2025.ABSTRACT Digitaria sanguinalis (L.) Scop. (large crabgrass) is a globally distributed annual C4 grass and one of the most challenging weeds in agriculture, causing significant yield losses in crops such as maize, soyabean, rice, cotton and vegetables. This species thrives under favourable and unfavourable conditions such as disturbed soils, fluctuating
Fernando H. Oreja +3 more
wiley +1 more source
Herbicide mixtures for post-emergence control of horseweed in coffee interrow
Revista Agrogeoambiental, 2022 Glyphosate-resistant biotypes of horseweed (Conyza spp.) have been a constant problematic for coffee growers all over Brazil. Therefore, this work was developed with the objective of evaluating efficacy of different herbicides, applied isolated or in ...
Breno Ribeiro Bornelli +3 more
doaj
Clethodim and photosystem inhibitors on sourgrass control as a function of application time
Revista Ciência AgronômicaThis study aimed to evaluate the effects of application time and addition of diuron to clethodim and diquat on the control of sourgrass. Two experiments were conducted with sourgrass plants, applying spray solutions comprising the herbicide clethodim ...
Guilherme Mendes Pio de Oliveira +2 more
doaj +1 more source
AIA Avances en Investigación Agropecuaria, 2019 El presente trabajo informa sobre el comportamiento de las peores malezas invasoras globales en Saccharum spp. L. (PMIGS) con los cambios de clima del efecto invernadero (CCEI). Las PMIGS en América Latina y el Caribe fueron seleccionadas en el primero y
Roberto Antonio Arévalo +8 more
doaj
Fitness costs on herbicide-resistant Digitaria insularis (L.) Fedde germination.
Brazilian journal of biology = Revista brasleira de biologiaResumo A Digitaria insularis é uma espécie de difícil controle devido a perenização, intensa formação de touceiras e ampla presença de biótipos resistentes a herbicidas. Objetiva-se testar a hipótese que os biótipos de D. insularis com resistência simples ou múltipla aos herbicidas possuem custos adaptativos que influenciam em sua germinação.
Nunes, F. A. +5 more
openaire +2 more sources
, 2018 O conhecimento da resistência das plantas daninhas a herbicidas, em especial do capim-amargoso (Digitaria insularis L.) e a tecnologia de aplicação são aspectos fundamentais para recomendações de manejo da espécie daninha, e melhoria da performance do uso dos herbicidas.
openaire +1 more source
Curvas de dose resposta e isobologramas como forma de descrever a associação dos inibidores da ALS (sulfometuron-methyl e chlorimuron-ethyl) em <i>Digitaria insularis</i> (L.) Fedde [PDF]
, 2018 openaire +1 more source