Results 31 to 40 of about 422 (176)

Injúria potencial de herbicidas de solo ao girassol: III - imazaquin e imazethapyr Potential sunflower injury by soil applied herbicides: III - Imazaquin and imazethapyr

Planta Daninha, 1994
Conduziu-se um ensaio em campo na Estação Experimental Agronômica da Universidade Federal do Rio Grande do Sul, em Eldorado do Sul, RS, em 1989/90. O objetivo do trabalho foi determinar o efeito residual potencial dos herbicidas imazaquin e imazethapyr ...
Nilson G. Fleck, Ribas A. Vidal
doaj   +1 more source

Leaching of Imidazolinones in Irrigation Systems in Rice Cultivation: Sprinkling and Flooding [PDF]

Planta Daninha, 2019
: Herbicides of the imidazolinone group have been used in irrigated rice and presented a long persistence in the soil, especially in floodplain areas with a low drainage, and could cause environmental contamination.
D.B. HELGUEIRA, T.D ROSA, D.S. MOURA, L. GALON, J.J.O. PINTO   +4 more
doaj   +1 more source

Analytical control of active substances of the class of imidazolinones in herbicide formulations

Карантин і захист рослин, 2021
Goal. The choice of a chromatographic method and the development of a method for the analytical determination of imazethapyr, imazamox, imazapyr in herbicide preparative forms in the joint presence. Methods.
L. Cherviakova, T. Panchenko, O. Borzykh
doaj   +1 more source

Imidazolinone Degradation in Soil in Response to Application History [PDF]

Planta Daninha, 2015
Accelerated herbicide degradation consists in its faster degradation in areas where it has been previously applied, due to the adaptation of microbial population to that particular compound.
A.C. Bundt, L.A. Avila, A. Pivetta, D. Agostinetto, D.P. Dick, P. Burauel   +5 more
doaj   +2 more sources

Identification of a herbicide-resistant biotype of Echinochloa crus-galli in Ukraine

Biosystems Diversity, 2023
Ukraine is one of the world’s guarantors of food security and has the potential to further increase agricultural production. However, the vast majority of herbicides used on crops are acetolactate synthase (ALS) inhibitors, which poses a threat of ...
V. V. Schwartau, L. M. Mykhalska, T. I. Makoveychuk, V. O. Tretiakov   +3 more
doaj   +1 more source

Efeitos de herbicidas aplicados no período reprodutivo sobre o crescimento inicial de plantas daninhas na geração seguinte Effects of herbicides applied during reproductive period on initial growth of weed seedlings of the next generation

Planta Daninha, 1994
Em 1990, 91 e 92 foi conduzido experimento na Faculdade de Agronomia da UFRS, em Porto Alegre, RS, com o objetivo de avaliar os efeitos de herbicidas aspergidos durante a fase reprodutiva em balãozinho (Cardiospermum halicacabum), corriola (Ipomoea ...
André Andres, Nilson G. Flecks
doaj   +1 more source

Atividade residual de (imazethapyr+imazapic) sobre azevém anual (Lolium multiflorum), semeado em sucessão ao arroz irrigado, sistema clearfield® Residual activity of (imazethapyr+imazapic) on ryegrass (Lolium multiflorum), following clearfield® rice

Planta Daninha, 2009
Este trabalho teve por objetivo avaliar a atividade residual da mistura comercial (imazethapyr+imazapic) sobre azevém semeado em sucessão em áreas antes cultivadas com arroz Clearfield® (CL) por um, dois ou três anos consecutivos.
J.J.O. Pinto, J.A. Noldin, M.D. Rosenthal, C.F. Pinho, F. Rossi, A. Machado, L. Piveta, L. Galon   +7 more
doaj   +1 more source

Influence of imidazolinones alone and in combination on pigeonpea (Cajanus cajan)

The Indian Journal of Agricultural Sciences, 2020
A field experiment was conducted to study the influence of imidazolinones alone and in combination on pigeon pea [Cajanus cajan (L.) Millsp] at CCS Haryana Agricultural University, Hisar, India during 2017-18 and 2018-19.
Amit Kumar, A K Dhaka, Satish Kumar, Samunder Singh, Ishmadhu Ishmadhu, Ajay Singh   +5 more
doaj   +1 more source

QSAR studies of some substituted imidazolinones angiotensin II receptor antagonists using Partial Least Squares Regression (PLSR) method based feature selection

Journal of Saudi Chemical Society, 2011
The Quantitative structure–activity relationship (QSAR) analyses were carried out for a series of imidazolinones as nonpeptide angiotensin II receptor antagonists to find out the structural requirements of their antihypertensive activities. Partial Least
Mukesh C. Sharma, Smita Sharma, Nitendra K. Sahu, D.V. Kohli   +3 more
doaj   +1 more source

Response of imidazolinone-tolerant volunteer oilseed rape to herbicides and herbicide mixtures used for broadleaved weed control in sugar beet

Julius-Kühn-Archiv, 2012
Due to a higher proportion of oilseed rape (Brassica napus) in sugar beet rotations, volunteer oilseed rape can occur in increased numbers in subsequent crops.
Krato, Christoph, Petersen, Jan
doaj   +1 more source