Herbicides play an important role in preventing crop yield losses due to both their weed
interference ability and their capacity for increasing soil conservation in no-till systems …

Background Paraquat is a broad spectrum herbicide used particularly in burndown, in pre-
plant of row crops and in the pre-harvest desiccation of some crops. In Brazil, paraquat was …

Sourgrass (Digitaria insularis) is one of the most problematic weeds in South America
because glyphosate resistance is widespread across most crop production regions. Acetyl …

Abstract Glyphosate-Resistant Crops (GR crops) have caused considerable changes in
weed management worldwide. In Brazil, GR cultivars of soybean and corn were officially …

Sourgrass (Digitaria insularis) is one of the main species causing significant losses in
Brazilian soybean production systems. Thus, this paper aimed to evaluate sourgrass …

Plants of the genus Amaranthus are important agricultural weeds that compromise food
production worldwide. Several biological characteristics make these plants thrive in the …

Conyza species are important weeds in global agriculture, especially due to their capacity to
evolve resistance to multiple herbicide mechanisms of action. We aimed to evaluate the …

It is proposed that the herbicide terbuthylazine is more effective than atrazine in controlling
weeds in maize. This study aimed to evaluate the efficacy of terbuthylazine and atrazine in a …

Sourgrass ('Digitaria insularis'[L.] Mez ex Ekman) is a problematic weed with special
attention to its damage and herbicide resistance in Brazil and Paraguay. Considering the …

The objective of this work was to evaluate different chemical treatments, associating
herbicide combinations with the maintenance of forage species in the off-season, for the …