Results 11 to 20 of about 448 (112)

Arroz-vermelho (Oryza sativa) resistente aos herbicidas imidazolinonas [PDF]

open access: yesPlanta Daninha, 2009
O desenvolvimento de genotipos comerciais de arroz resistentes a herbicidas do grupo quimico das imidazolinonas proporcionou uma ferramenta eficaz para o controle seletivo do arroz-vermelho (Oryza sativa) em cultivo de arroz irrigado.
V. Menezes   +3 more
semanticscholar   +6 more sources

Bioensaios para diagnóstico da resistência aos herbicidas imidazolinonas em arroz [PDF]

open access: yesPlanta Daninha, 2010
Red rice is the most troublesome weed in rice paddy fields. Herbicide resistant rice cultivars allow red rice control through the herbicides imidazolinones.
A. C. Roso   +2 more
semanticscholar   +5 more sources

Destino ambiental dos herbicidas do grupo das imidazolinonas: revisão [PDF]

open access: yesPlanta Daninha, 2009
The herbicides of the imidazolinone group control a wide range of weed species. They are absorbed by weed roots and leaves and transported through the phloem and xylem, accumulating in the plant growing points.
A. F. Kraemer   +4 more
semanticscholar   +4 more sources

Efeitos de imidazolinonas e sulfoniluréias sobre a produção de sementes e emergência de plântulas de quinquilho [PDF]

open access: yesPlanta Daninha, 1994
A trial was conducted in 1990, 91 and 92 at Federal University of Rio Grande do Sul, in Porto Alegre, RS, Brazil, to investigate the effects of herbicides applied at the reproductive period of jimsonweed (Datura stramonium). Two imidazolinones (imazaquin
Efeitos DE Imidazolinonas   +8 more
semanticscholar   +4 more sources

Associação de glyphosate e imidazolinonas no controle de arroz-vermelho em arroz Clearfield® [PDF]

open access: yesCiência Rural, 2013
The objective of this research was to evaluate the effects of the utilization of glyphosate and imidazolinones herbicides, in isolated or associated applications, on the effectiveness of red rice (Oryza sativa) control and grain yield of Clearfield-rice.
V. Menezes   +5 more
semanticscholar   +5 more sources

Arroz tolerante a imidazolinonas: controle do arroz-vermelho, fluxo gênico e efeito residual do herbicida em culturas sucessoras não-tolerantes [PDF]

open access: yesPlanta Daninha, 2006
After several decades searching for tools to control red rice, imidazolinone tolerant rice was developed to selectively control red rice. To better understand this technology An experiment was conducted in 2004/2005, in Santa Maria, Rio Grande do Sul ...
Silvio Carlos Cazarotto Villa   +6 more
semanticscholar   +5 more sources

Lixiviação de imidazolinonas em resposta a diferentes manejos de irrigação em solo de cultivo de arroz irrigado [PDF]

open access: yesCiência Rural, 2014
Os herbicidas utilizados no Sistema Clearfield(r) de producao de arroz irrigado caracterizam-se por serem moveis no solo. Tal mobilidade contribui para a contaminacao ambiental e intensificacao do residual no solo.
A. D. C. Bundt   +5 more
semanticscholar   +5 more sources

Sinteza i antimikrobno djelovanje derivata oksazolinona i imidazolinona [PDF]

open access: yesActa Pharmaceutica, 2005
A few imidazolinones [1-aminoethyl/phenyl-2-methyl/phenyl-4-acetylidene/benzylidene-imidazolin-5(4H)-ones] were newly synthesized from respetive acetylidene/benzylidene oxazolinones.
BIPLAB DE   +2 more
core   +3 more sources

INHERITANCE OF IMIDAZOLINONE-HERBICIDE RESISTANCE IN SUNFLOWER / HERENCIA DE LA RESISTENCIA A IMIDAZOLINONAS EN GIRASOL / HÉRÉDITÉ DE LA RÉSISTANCE À L’HERBICIDE IMIDAZOLINONE CHEZ LE TOURNESOL [PDF]

open access: yesHELIA, 2001
SUMMARYBroadleaf weeds cause considerable yield losses to sunflower production in all regions of the world. Resistance to the imidazolinone herbicides, imazethapyr and imazamox, found in a population of wild sunflower, could have great value for controlling many broadleaf weeds.
J. M. Bruniard, J. F. Miller
semanticscholar   +2 more sources

Arroz tolerante a imidazolinonas: banco de sementes de arroz-vermelho e fluxo gênico [PDF]

open access: yesPlanta Daninha, 2011
Este trabalho teve por objetivo avaliar a rotação do sistema Clearfield®de arroz irrigado com o sistema convencional na evolução do banco de sementes e no surgimento de biótipos de arroz-vermelho resistentes ao grupo químico das imidazolinonas. O delineamento experimental foi de blocos ao acaso, em esquema bifatorial (2 x 4) com quatro repetições.
Marchesan, E   +5 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy