Results 21 to 30 of about 1,779 (180)
Um experimento de campo foi conduzido em Rio Claro, SP, em 1991/92 para estudar a eficiência do nicosulfuron no controle do capimmass ambará (Sorghum halepense), como infestante da cultura do milho.
Joel I. Fahl, Maria Luiza C. Carelli
doaj +2 more sources
Physiological basis for isoxadifen-ethyl induction of nicosulfuron detoxification in maize hybrids. [PDF]
Isoxadifen-ethyl can effectively alleviate nicosulfuron injury in the maize. However, the effects of safener isoxadifen-ethyl on detoxifying enzymes in maize is unknown.
Lanlan Sun +4 more
doaj +2 more sources
Tolerância de híbridos de milho ao herbicida nicosulfuron Tolerance of corn hybrids to nicosulfuron [PDF]
Objetivou-se com este trabalho avaliar a tolerância de híbridos de milho ao nicosulfuron e relacionar estudos de seletividade desse herbicida conduzidos em casa de vegetação com estudos desenvolvidos em campo. Em casa de vegetação, o experimento foi conduzido no delineamento de blocos ao acaso, em arranjo fatorial 33 x 3, sendo o primeiro fator ...
S.D. Cavalieri +5 more
openaire +3 more sources
The action mode of sulfonylurea herbicides is the inhibition of the acetohydroxyacid synthase (AHAS) required for the biosynthesis of amino acids valine and isoleucine in plants. However, this enzyme is also present in a range of non-targeted organisms, among which soil microorganisms are known for their pivotal role in ecosystem functioning.
Petric, Ines +6 more
core +5 more sources
Salts and Surfactants Influence Nicosulfuron Activity
Experiments were conducted in the greenhouse to determine nicosulfuron activity on large crabgrass as influenced by surfactant, ammonium salt adjuvants, and various calcium, sodium, and magnesium salts in the spray carrier. Nicosulfuron activity varied with surfactant.
John D. Nalewaja +2 more
openaire +2 more sources
Sweet corn tolerance to nicosulfuron as affected by interactions between nicosulfuron applied postemergence (POST), sweet corn hybrid, and rootworm insecticide applied at planting was determined in 1992 and 1993 field experiments. Sweet corn vigor was reduced as nicosulfuron rate increased from 35 to 140 g ai/ha. Sweet corn vigor was reduced 4% more by
Bill J. Williams, R. Gordon Harvey
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Ecophysiological response of Sorghum halepense populations to reduced rates of nicosulfuron Resposta ecofisiológica de populações de Sorghum halepense a doses reduzidas de nicosulfuron [PDF]
The control and regrowth after nicosulfuron reduced rate treatment of Johnsongrass (Sorghum halepense L. Pers.) populations, from seven Argentinean locations, were evaluated in pot experiments to assess if differential performance could limit the design ...
Horacio Abel Acciaresi +1 more
doaj +2 more sources
Enhanced Herbicide Metabolism and Target-Site Mutations Confer Multiple Resistance to Fomesafen and Nicosulfuron in Amaranthus retroflexus L. [PDF]
Amaranthus retroflexus L. is a highly competitive broadleaf weed of corn–soybean rotation in northeastern China. In recent years, the herbicide(s) resistance evolution has been threatening its effective management in crop fields.
Cheng Yang +7 more
doaj +2 more sources
Degradation of nicosulfuron in soil
Nicosulfuron (2-[[[[(4.6-dimethoxy-2-pyrimidinyl]amino] carbonylJamino]|sulfony!]-N,Ndimethyl-3-pyridinecarboxamide) is a sulfonylurea herbicide (SU) used for selective postemergence control of annual and perennial grasses in corn. In contrast to traditional herbicides used in corn that are applied at rates >1 kg ha’', nicosulfuron is typically applied
Ostojić, Nada +4 more
openaire +2 more sources
Nicosulfuron is an herbicide used in corn crop for controlling weeds, some hybrids are sensitivity to nicosulfuron even more when it is applied near to the application of nitrogen fertilizers.
Heitor Franco de Sousa +3 more
doaj +3 more sources

