Results 31 to 40 of about 327,491 (206)

Estimation of Sulfentrazone Leaching in Isolated Application and in Mixture with Glyphosate [PDF]

Planta Daninha, 2019
: As an alternative to control of resistant biotypes, farmers have resorted to the use of herbicides that have residual soil activity and good pre-emergence action. One of the most used mixtures in Brazil is that of sulfentrazone + glyphosate.
A.C. LANGARO, J.P.A. BARROS, M.F. SOUZA, E.M.G. SILVA, A.A. SILVA   +4 more
doaj   +1 more source

Effect of glyphosate and manganese on nutrition and yield of transgenic glyphosate-resistant soybean
Efeito de glyphosate e manganês na nutrição e produtividade da soja transgênica

Semina: Ciências Agrárias, 2011
Research suggests that the application of glyphosate on transgenic glyphosate-resistant soybean can cause induced deficiency of Mn. Thus, the aim of this work was to evaluate the application of glyphosate and manganese in post-emergence on different ...
Rafael Sabino Bonifácio Doreto, Josemar Stefanello, Eulene Francisco da Silva, Marlene Estevão Marchetti, Fábio Fernando Stefanello, José Oscar Novelino   +5 more
doaj   +1 more source

Sublethal herbicide exposure alters cotton susceptibility to aphid infestation

Pest Management Science, EarlyView.
Sublethal herbicide exposure altered cotton susceptibility to aphids. Aphid severity was highest when applications occurred at early vegetative stages and declined as the crop matured. In glasshouse, herbicide effects were dose‐dependent. Abstract BACKGROUND Herbicides remain vital tools for weed control, yet their effects can extend beyond weeds to ...
Purushottam Gyawali, Ubaldo Torres, David L Kerns, Gregory A Sword, Muthukumar V Bagavathiannan   +4 more
wiley   +1 more source

How Are Roundup Ready Varieties Performing [PDF]

, 2012
Roundup Ready® Alfalfa The most significant new development in alfalfa varieties was the January 27, 2011 decision by USDA to deregulate Roundup Ready® Alfalfa (RRA) without conditions. This was the final step in an extensive environmental review process
Smith, S. Ray
core   +1 more source

From knowledge to action: the importance of characterizing herbicide resistance mechanisms for implementing management strategies

Pest Management Science, EarlyView.
This review bridges the gap between understanding resistance mechanisms and applying them in weed management, highlighting how mechanistic insights reveal vulnerabilities that can guide more effective control strategies. Abstract Herbicide resistance remains one of the most intensively studied areas in weed science because of its direct consequences ...
Luan Cutti, Eric L. Patterson, Todd A. Gaines, Aldo Merotto   +3 more
wiley   +1 more source

Efeitos de doses e épocas de aplicação de manganês via foliar no cultivo de soja convencional e em derivada transgênica RR

Bioscience Journal, 2014
O objetivo com este trabalho foi avaliar o efeito da aplicação foliar de manganês sobre as características agronômicas de cultivares de soja convencionais e em suas derivadas transgênicas RR (Roundup Ready®, evento GTS 40-3-2).
Everson Reis Carvalho, João Almir Oliveira, Jaime Costa Neto, Cibele Aparecida Teixeira da Silva, Valquíria de Fátima Ferreira   +4 more
doaj   +3 more sources

Photosynthetic Traits Underlying Yield Differences in Irrigated and Rainfed Soybean Systems in the Mississippi Delta. [PDF]

Plant Environ Interact
ABSTRACT Understanding photosynthetic processes under field conditions is critical for identifying physiological determinants of seed yield (SY) in soybean. This study evaluated leaf gas exchange and chlorophyll fluorescence traits in seven soybean cultivars grown under irrigated (IR) and rainfed (RF) environments in the Mississippi Delta.
Pinnamaneni SR, Lima IM, Beacorn JA.
europepmc   +2 more sources

Can Farmers' Tactical Decisions Jointly Lift Profits and Lower Emissions in a Mixed Enterprise Farm System?

Australian Journal of Agricultural and Resource Economics, EarlyView.
ABSTRACT This study assesses how weather‐year‐dependent sheep and crop management tactics affect farm profitability and farm system greenhouse gas emissions in the central Great Southern region in Australia. To investigate the impact of farmers' tactical decisions on farm profit and emissions, a whole farm optimisation model known as the Australian ...
Michael Young, Ross Kingwell, John Young
wiley   +1 more source

Glyphosate e adubação foliar com manganês na cultura da soja transgênica Glyphosate and foliar fertilization using manganese in transgenic soybean crop

Planta Daninha, 2009
Com base na hipótese de que a soja transgênica tolerante ao glyphosate necessitaria da adição complementar de manganês devido a alterações na absorção e no metabolismo do elemento pelas plantas, objetivou-se estudar a interação da soja transgênica ...
N.M. Correia, J.C. Durigan
doaj   +1 more source

Qualitative PCR Method for Roundup Ready® Soybean: Interlaboratory Study [PDF]

Journal of AOAC INTERNATIONAL, 2011
Abstract Quantitative and qualitative methods based on PCR have been developed for genetically modified organisms (GMO). Interlaboratory studies were previously conducted for GMO quantitative methods; in this study, an interlaboratory study was conducted for a qualitative method for a GM soybean, Roundup Ready® soy (RR soy), with primer ...
Takashi, Kodama, Masaki, Kasahara, Yasutaka, Minegishi, Satoshi, Futo, Chihiro, Sawada, Masatoshi, Watai, Hiroshi, Akiyama, Reiko, Teshima, Yasunori, Kurosawa, Satoshi, Furui, Akihiro, Hino, Kazumi, Kitta   +11 more
openaire   +2 more sources