Results 11 to 20 of about 2,291 (199)

Utilização de chlorimuron-ethyl e imazethapyr na cultura da soja Roundup Ready® Chlorimuron-ethyl and imazethapyr applied on Roundup Ready® soybean crop

Planta Daninha, 2007
Objetivou-se com este trabalho avaliar a eficácia e a seletividade da associação dos herbicidas chlorimuron-ethyl e imazethapyr ao glyphosate no controle de plantas daninhas na cultura da soja Roundup Ready® (RR®).
S.O. Procópio, C.C.E. Menezes, L. Betta, M. Betta   +3 more
doaj   +2 more sources

CHLORIMURON-ETHYL IN CONVENTIONAL AND TRANSGENIC SOYBEAN CULTIVARS UNDER WATER DEFICIT STRESS [PDF]

Revista Caatinga, 2018
Water deficit is a limiting factor for the soybean yield; it triggers different physiological and anatomical adaptations that have deleterious effects on the plants and can affect the selectivity of herbicides, causing production losses. In this context,
Clebson Gomes Gonçalves, Antonio Carlos da Silva Junior, Maynumi Scarano, Maria Renata Rocha Pereira, Dagoberto Martins   +4 more
doaj   +5 more sources

Stacked mutations in multi-copy AHAS genes enhance sulfonylurea herbicide resistance in soybean. [PDF]

Plant J
SUMMARY Weeds are a major factor that negatively impact crop yields. Developing herbicide‐resistant germlines is crucial for efficient weed control. Sulfonylurea‐ and pyrimidinyl benzoate‐based herbicides inhibit the function of acetohydroxyacid synthase (AHAS), a key enzyme in the biosynthesis of branched‐chain amino acids in plants. To create soybean
Park K, Kim HJ, Choi Y, Kang M, Shin Y, Lim H, Choi M, Park H, Park S, Jeong D, Chung YS, Kim SG.   +11 more
europepmc   +2 more sources

Associations of Specific Pesticides and Incident Rheumatoid Arthritis Among Female Spouses in the Agricultural Health Study. [PDF]

Arthritis Rheumatol
Objectives Growing evidence suggests farming and agricultural pesticide use may be associated with rheumatoid arthritis (RA), but few studies have examined specific pesticides and RA among women living on farms, who may personally use pesticides or may be indirectly exposed.
Parks CG, Leyzarovich D, Hamra GB, Costenbader KH, Chen D, Hofmann JN, Beane Freeman LE, Sandler DP.   +7 more
europepmc   +2 more sources

Monitoring Glyphosate- and Chlorimuron- resistant Conyza spp. Populations in Brazil [PDF]

Anais da Academia Brasileira de Ciências, 2021
Conyza species are important weeds in global agriculture, especially due to their capacity to evolve resistance to multiple herbicide mechanisms of action.
RAFAEL R. MENDES, HUDSON K. TAKANO, ACÁCIO GONÇALVES NETTO, GILMAR J. PICOLI JUNIOR, ANDERSON L. CAVENAGHI, VANESSA F.V. SILVA, MARCELO NICOLAI, PEDRO J. CHRISTOFFOLETI, RUBEM S. DE OLIVEIRA JUNIOR, MARCEL S.C. DE MELO, RAMIRO F. LOPEZ OVEJERO   +10 more
doaj   +1 more source

Performance of herbicides on effective weed management in soybean (Glycine max) crop

The Indian Journal of Agricultural Sciences, 2020
Field experiment was conducted to study the efficacy of different post-emergence herbicides in the soybean (Glycine max (L.) Merr.). The selected herbicides were applied individually or in combination in soybean.
R K SINGH, UTTAM KUMAR TRIPATHI, S R K SINGH   +2 more
doaj   +1 more source

Genetic basis and origin of resistance to acetolactate synthase inhibitors in Amaranthus palmeri from Spain and Italy

Pest Management Science, Volume 79, Issue 12, Page 4886-4896, December 2023., 2023
Genetic analyses revealed that acetolactate synthase‐resistant Amaranthus palmeri populations from Italy and Spain originated from independent introduction events and then spread over short and long distances via seed dispersal. Abstract BACKGROUND Amaranthus palmeri is an aggressive annual weed native to the United States, which has become invasive in
Alfredo Manicardi, Laura Scarabel, Josep María Llenes, José María Montull, María Dolores Osuna, Joel Torra Farré, Andrea Milani   +6 more
wiley   +1 more source

Volunteer rapeseed infestation and management in corn

Agronomy Journal, Volume 115, Issue 6, Page 2925-2937, November/December 2023., 2023
Abstract The study was conducted to evaluate the effect of different termination timings for rapeseed (Brassica napus L.) cover crop on biomass production, termination efficiency, and volunteer infestation in the successive cash crop (corn, Zea mays), and control of volunteer rapeseed with herbicides.
Vipin Kumar, Vijay Singh, Michael Flessner, Mark S. Reiter, Thomas Kuhar, Steven Mirsky   +5 more
wiley   +1 more source

A follow‐up survey to assess stakeholders’ perspectives on weed management challenges and current practices in Nebraska, USA

Agrosystems, Geosciences &Environment, Volume 6, Issue 3, September 2023., 2023
Abstract Stakeholders across the state of Nebraska, USA, were surveyed in 2019–2020 to assess problem weeds and weed management practices in agronomic crops. A total of 420 complete responses were obtained across four Nebraska districts (Northeast, Panhandle, Southeast, and West Central).
Shawn T. McDonald, Debalin Sarangi, Jennifer M. Rees, Amit J. Jhala   +3 more
wiley   +1 more source

Exposures to pesticides and risk of cancer: Evaluation of recent epidemiological evidence in humans and paths forward

International Journal of Cancer, Volume 152, Issue 5, Page 879-912, 1 March 2023., 2023
Abstract Knowledge of the role in cancer etiology of environmental exposures as pesticides is a prerequisite for primary prevention. We review 63 epidemiological studies on exposure to pesticides and cancer risk in humans published from 2017 to 2021, with emphasis on new findings, methodological approaches, and gaps in the existing literature.
Haleigh Cavalier, Leonardo Trasande, Miquel Porta   +2 more
wiley   +1 more source