Results 71 to 80 of about 2,307 (170)
Com o objetivo de se avaliar os efeitos da persistência dos herbicidas imazaquin e imazethapyr na cultura do milho safrinha em sucessão à da soja, tratada com estes produtos, foi instalado um ensaio na Fazenda Escola da Universidade Estadual de Londrina,
Adolfo V. Ulbrich +2 more
doaj +1 more source
Blackeyed Susan establishment and injury following application of common roadsides herbicides
Abstract Limited herbicide options are available for selective weed management in roadside native plantings. Thus, this field study evaluated blackeyed Susan's (Rudbeckia hirta L.) tolerance to four postemergence (POST) herbicides—quinclorac, florpyrauxifen‐benzyl, clopyralid, and metsulfuron—during prairie establishment in Fayetteville, AR, across two
Rachel C. Woody‐Pumford +4 more
wiley +1 more source
Imidazolinone herbicides resistant varieties, induced by mutations at the AHAS gene (acetohydroxyacid synthase), have been developed in many crops. Hexaploid tritordeum (Tritordeum Asch. & Graebn.) is the amphiploid derived from the cross between Hordeum
Martín, Antonio +5 more
core +1 more source
Interaction between saflufenacil and imazapyr+imazapic in the management of barnyardgrass and weedy rice and selectivity for irrigated rice [PDF]
: The use of imidazolinone-tolerant rice cultivars allows selective control of weedy rice and barnyardgrass. However, in many situations, there is a need to add herbicides from other chemical groups to increase the spectrum of weed control. In this sense,
Ânderson da Rosa Feijó +5 more
doaj +2 more sources
Opportunities When Chemistry Meets Biology in Catalysis and Synthesis
Biosynthesis and chemical synthesis possess complementary strengths and limitations. Integrating these two systems across multiple levels offers opportunities for molecular synthesis to become highly efficient, precise, versatile, and scalable in the future, while also ensuring environmental compatibility and resource renewability.
Xiao Xiao +5 more
wiley +1 more source
RAPID AND SIMPLE METHOD FOR EXTRACTION AND DETERMINATION OF IMIDAZOLINONE HERBICIDES IN SOIL
A rapid, simple and accurate method for the simultaneous determination of residues of the imidazolinone herbicides (imazapyr, imazaquin, imazamethabenz and imazamethabenz-methyl) in soil is described.
PERRET, Daniela +9 more
core +1 more source
O uso contínuo e prolongado de produtos com o mesmo mecanismo de ação pode provocar a manifestação de biótipos resistentes. Para verificar possíveis novos casos de resistência, bem como alternativas para prevenção e manejo, foram coletadas sementes de ...
G.A. Gelmini +3 more
doaj +1 more source
Is co‐existence and/or containment of genetically modified plants possible, and is it important?
ABSTRACT Co‐existence and containment of genetically modified (GM) plants has been a contentious issue since GM technologies were first commercially released in the mid‐1990s. In the first decade of commercial GM plant use, there were a significant number of contamination incidents resulting from GM presence in non‐GM crops and seed, some with a ...
John R. Caradus
wiley +1 more source
Imino derivatives of glycine ester were prepared from methyl glycinate by the known procedure and then they reacted with several amines under microwave irradiation without solvent that gave the corresponding glycine amides.
Elemes, Yiannis +3 more
core +1 more source
Gene introgression for imidazolinone group chemical herbicide tolerance
Genes of tolerance for herbicide has become one of the options more used in world level for the weed control. This study had as objective to evaluated crosses between tolerant irrigated rice plants and sensitive to herbicides of the imidazolinone ...
de Magalhães da Fonseca, Gabriela +8 more
core +1 more source

