3 documents found, page 1 of 1
Alternativas para o controle de soja RR® voluntária na cultura do algodoeiro
Pereira Braz, Guilherme Braga; Oliveira Jr., Rubem Silvério; Constantin, Jamil; Oliveira Neto, Antonio Mendes; Dan, Hugo Almeida; Guerra, NaiaraCom o advento do cultivo de algodão em segunda safra, o controle de plantas voluntárias de soja RR® tornou-se uma operação indispensável na cotonicultura. Assim, o presente trabalho teve por objetivo avaliar a eficiência de diferentes alternativas de controle químico de plantas voluntárias de soja RR®, mediante a avaliação de herbicidas empregados no algodão. Foram instalados dois experimentos em casa de vegeta...
selectivity of preemergence herbicide treatments for cotton crop
Barroso, Alberto Leão de Lemos; Dan, Hugo Almeida; Oliveira Junior, Rubem Silvério de; Constantin, Jamil; Dan, Lilian Gomes de MoraesThe use of preemergence herbicides in cotton crop is one of the main tools in weed control. However, little is known about the effects of different herbicide tank mixtures on this crop. Therefore, this work was aimed at evaluating the selectivity of herbicides applied isolated or in mixtures to cotton at preemergence. Herbicide treatments included alachlor, s-metolachlor, diuron, prometryn, trifluralin, oxyfluo...
Performance of grain sorghum plants under shade conditions - doi: 10.4025/actas...
Dan, Hugo Almeida; Carrijo, Murilo Sousa; Carneiro, Daniela Fideles; Costa, Katia Aparecida de Pinho; Silva, Alessandro GuerraThis study aimed to evaluate the effects of shading on the performance of cultivars of grain sorghum. The test was conducted in a greenhouse using randomized design in a 4 x 2 factorial scheme, corresponding to the four hybrids of grain sorghum (DKB 599, AG 1040, AG 308, BRS 1040) submitted to a condition with and without shade, all treatments with three replications. We evaluated plant height, leaf area, dry m...