Eficiência de herbicidas para a cultura do feijão-caupi [PDF]
Planta Daninha, 2014 Com o objetivo de avaliar a seletividade e eficácia de herbicidas para a cultura do feijão-caupi (Vigna unguiculata), conduziu-se um experimento no esquema de parcelas subdivididas, no delineamento de blocos casualizados.
K.S. Silva +5 more
doaj +1 more source
Tolerância da mandioca a diferentes herbicidas aplicados em pós-emergência [PDF]
, 2016 Cassava has a long cycle and slow initial growth, which facilitates development of weeds that will compete with the culture. It was aimed to evaluate the tolerance of cassava cultivar Aciolina, the different herbicides in the early stages of crop ...
Trassato, Luciana Baú +4 more
core +2 more sources
Planta Daninha, 2000 O presente trabalho teve como objetivo avaliar a eficácia dos herbicidas aplicados em pósemergência em plantas de soja, para o controle de Commelina erecta L. O experimento foi conduzido sob condições de casa-de-vegetação.
Marcelo H. de la Vega +4 more
doaj +1 more source
Effects of lactofen herbicide on cellular uptake of glyphosate herbicide in malva parviflora L. [PDF]
Time-course growth chamber studies were conducted on little mallow (Malva parviflora L.) to determine whether sublethal doses of lactofen (1'-(carboethoxy)ethyl-5-[2-chloro-4-(trifluoromethyl) phenoxy]-2- nitrobenzoate) would enhance uptake of glyphosate
Wells, Barbara Heard
core +1 more source
Planta Daninha, 2009 Os efeitos dos herbicidas bentazon, metolachlor, trifluralin, imazethapyr, imazethapyr+lactofen, haloxyfop-methyl, glyphosate e chlorimuron-ethyl, testados em duas concentrações (duas e dez vezes a dose média recomendada por hectare), sobre a atividade ...
G. Fernandez, R.A. Pitelli, M. Cadenazzi
doaj +1 more source
Evaluation of input-intensive soybean management systems and the effect of lactofen application on soybean physiology [PDF]
, 2015 In an effort to maximize yields, many soybean growers have begun moving to intensive, input-based soybean management systems. However, limited reliable information exists about the effect of these inputs on soybean yield. The purpose of this study was to
Orlowski, John M.
core +1 more source
Water stress on the performace of herbicides and biochemical characteristics of Euphorbia heterophylla [PDF]
, 2013 The objective of this work was to evaluate conditions the effectiveness of acetolactate synthase (ALS) and protoporphyrinogen oxidase (PROTOX) inhibitors in the Bidens pilosa control under two water deficit conditions, as well as to determine the action ...
De Campos, Caio Ferraz +13 more
core +2 more sources
Castor (Ricinus communis L.) Tolerance to Postemergence Herbicides and Weed Control Efficacy
International Journal of Agronomy, 2012 Potential US castor production is limited due to only one labeled herbicide (trifluralin). Field studies were conducted at two Texas locations during 2008 and 2009 to evaluate postemergence herbicides for castor tolerance and weed control efficacy ...
W. James Grichar +2 more
doaj +1 more source
Evaluation of tank mixtures of imazethapyr with other herbicides for Bidens pilosa and Euphorbia heterophylla control in soybean [PDF]
, 2000 Esse estudo teve por objetivo avaliar a seletividade para soja e eficiência de misturas em tanque de imazethapyr com outros latifolicidas. Os tratamentos avaliados foram imazethapyr (100 g/ha), imazethapyr + chlorimuron-ethyl (50+ 1O, 50+ 12,5 e 60+ 10 ...
Oliveira Jr., Rubem Silvério de +2 more
core +2 more sources
Pre-and post-emergence herbicide selectivity in peanuts at an early stage
Bioscience JournalStudies on herbicide selectivity to peanuts detected differences according to the evaluated active ingredient and genotypes. This study analyzed the herbicide selectivity of two genotypes at an early stage.
Augusto Guerreiro Fontoura Costa +2 more
doaj +1 more source