Results 61 to 70 of about 1,167 (173)

Maize, Sunflower and Barley Sensitivity to the Residual Activity of Clomazone in Soil [PDF]

open access: yesPesticidi i Fitomedicina, 2012
Sensitivity of maize, sunflower and barley to clomazone residues in loamy soil wasassessed in the study using bioassay. Clomazone was applied at a series of concentrationsfrom 0.12 to 12 mg a.i./kg of soil.
Jelena Gajić Umiljendić   +5 more
doaj  

CLOMAZONE SELECTIVITY IN CORN (ZEA MAYS) OBTAINNED WITH THE USE OF DIETHOLATE

open access: yesRevista Brasileira de Milho e Sorgo, 2002
The objective of this work was to evaluate the clomazone selectivity of corn plants treated previously with dietholate. For this purpose, two experiments were set up in green house and laboratory at Embrapa Milho e Sorgo, Sete Lagoas, MG.
DÉCIO KARAM   +5 more
doaj  

EFFICACY AND SELECTIVITY OF HERBICIDES APPLIED IN CASSAVA PRE-EMERGENCE

open access: yesRevista Caatinga, 2018
The interference imposed by weeds can cause damages to cassava development. Thus, adopting control measures is fundamental. The use of pre-emergence herbicides is one of the control alternatives, since cassava presents a good tolerance to herbicides ...
ANTONIO DIAS SANTIAGO   +3 more
doaj   +1 more source

Controle químico de arroz-vermelho na cultura do arroz irrigado Red rice chemical control in irrigated rice

open access: yesPlanta Daninha, 2007
A ocorrência de arroz-vermelho (Oryza spp.) em áreas de arroz irrigado reduz a produtividade de grãos da lavoura e a qualidade do produto colhido. Em vista disso, desenvolveu-se um experimento com o objetivo de comparar duas ferramentas para controle do ...
F.M. Santos   +5 more
doaj   +1 more source

Performance of herbicides in sugarcane straw

open access: yesCiência Rural, 2015
The process of mechanical harvesting of sugarcane generates a large deposition of straw on the soil surface, providing a coverage that several studies have found important for reducing the weed population. Although such coverage reduces weed infestations,
Rosilaine Araldi   +5 more
doaj   +1 more source

Efeito da associação do herbicida clomazone a nanoesferas de alginato/quitosana na sorção em solos

open access: yesQuímica Nova, 2012
Agrochemicals constitute the class of products most commonly found in water resources. Their high level of concentration is due to the fact that less than 0.1% of pesticides applied to crops reach their target. The present work aims to study the sorption
Mariana dos Santos Silva   +3 more
doaj   +1 more source

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