Results 21 to 30 of about 32 (31)
Agronomy, 2022 The excessive use of glyphosate by Brazilian citrus growers leads to a vicious and unsustainable circle: Increasing the glyphosate use and the selection pressure of resistant/tolerant weeds, as well as the phytointoxication of the crop.
Rodrigo Martinelli +5 more
doaj +1 more source
Planta Daninha, 2008 Plantas de eucalipto com sintomas de intoxicação por glyphosate são comuns em áreas em que esse herbicida é usado. Uma das possíveis formas de contato com glyphosate é por meio da exsudação radicular do produto, por plantas daninhas tratadas, e ...
L.D. Tuffi Santos +5 more
doaj +1 more source
Planta Daninha, 2012 O objetivo deste trabalho foi avaliar a seletividade e a absorção do sulfentrazone em clones de eucalipto. O primeiro experimento foi instalado em casa de vegetação, em delineamento inteiramente casualizado, com quatro repetições, no esquema fatorial 2 x
C.A. Carbonari +4 more
doaj +1 more source
Differential tolerance of bean genotypes to the herbicides fomesafen, imazamox and S-metolachlor [PDF]
Ciência Rural: Beans are one of the most important legumes for humans, requiring the adoption of strategies that can improve their productivity, such as the use of herbicides.
Carlos Zacarias Joaquim Júnior +7 more
doaj +1 more source
Chemical Control of Morning Glory Species in Sugarcane Harvested in the Dry and Semi-Wet Seasons1 [PDF]
Planta Daninha, 2016 The control of morning glory (Ipomoea spp. and Merremia aegyptia) was evaluated in five commercial sugarcane-production fields receiving applications of the herbicides sulfentrazone (0.9 kg ha-1), amicarbazone (1.4 kg ha-1), imazapic (0.147 kg ha-1), and
N.M. CORREIA
doaj +2 more sources
Planta Daninha, 2008 O agronegócio do algodão apresenta-se, no Brasil, como uma atividade de grande importância para a economia nacional, ocupando posição de destaque no processo produtivo do Estado do Mato Grosso.
O.M. Yamashita +5 more
doaj +1 more source
MAIZE CROP PHYTOTOXICITY IN RESPONSE TO SUB-DOSES OF SULFOMETURON-METHYL [PDF]
Planta Daninha, 2017 The use of ripeners has been a common practice in the sugarcane culture. The application of these products is often performed through aerial spraying, which increases the chances of drifting of the ripeners- molecules over the surrounding crops, such as ...
P.A.C. FELISBERTO +3 more
doaj +1 more source
WEED MANAGEMENT WITH HERBICIDES APPLIED IN PRE AND POSTEMERGENCE ON CASTOR CROP [PDF]
Planta Daninha, 2015 The aim of this work was to evaluate the weed management with herbicides applied in pre and postemergence on castor crop. The treatments were constituted by management systems using herbicides in pre (PRE) and postemergence (POS): 1) S-metolachlor at 576
A. G. F. COSTA +5 more
doaj +2 more sources
Planta Daninha, 2006 Este trabalho objetivou avaliar a seletividade dos herbicidas diuron+hexazinone, azafenidin+hexazinone, metribuzin e isoxaflutole aplicados em pós-emergência inicial e tardia das plantas de cana-de-açúcar, variedade RB835089, na época da estiagem, em ...
C.A.M. Azania +4 more
doaj +1 more source
How glyphosate may affect transgenic soybean in different soil and phosphorus levels [PDF]
Planta Daninha, 2014 The technology that employs genetic modifications brought a significant increase in the utilization of glyphosate. Transgenic soybean has been suffering injury, even though it possesses a resistance mechanism to glyphosate.
M.S. Casonatto +3 more
doaj +2 more sources