Results 81 to 90 of about 2,267 (225)

Residues of cyanazin, bentazon and the metabolites 6- and 8-hydroxy-bentazon in corn

open access: yes, 2012
Dit rapport beschrijft de ontwikkeling van een analyseprocedure voor de gelijktijdige bepaling van de herbiciden cyanazin, bentazon en diens twee metabolieten 6- en 8-hydroxy-bentazon, met behulp van HPLC.
Hogendoorn EA, Goewie CE
core  

Overcoming Antagonistic Effects of Na-Bentazon on Sethoxydim Absorption

open access: yes, 1993
The influence of adjuvants, inorganic salts, and herbicide formulations on the antagonistic effect of Na-bentazon on sethoxydim absorption was studied in quackgrass.
Donald Penner   +2 more
core   +1 more source

Nylon membrane as a fluorimetric probe for the herbicide bentazone

open access: yesAnalytical and Bioanalytical Chemistry, 2012
The fluorimetric signal produced by bentazone retained in selected solid surfaces was investigated. Among the different tested supports, only a microporous nylon membrane produced the desired signal. The quantitative study was carried out by second-order calibration using parallel factor analysis, allowing the determination in a highly interfering ...
Chiarandini Fiore, Jessica Paola   +1 more
openaire   +3 more sources

Prohexadione calcium applications increase peanut peg strength

open access: yesAgronomy Journal, Volume 116, Issue 6, Page 3108-3116, November/December 2024.
Abstract Prohexadione calcium is a growth regulator, which manages excessive vine growth in peanut (Arachis hypogaea L.) by reducing shoot internode length. To test the effect of prohexadione calcium on peanut, a field experiment was conducted at the West Florida Research and Education Center in Jay, FL, during 2021 and 2022.
Hardeep Singh   +3 more
wiley   +1 more source

Evolução de CO2 e atividades enzimáticas em amostras de solo tratado com herbicidas CO2 evolution and enzymatic activites in herbicide-treated soil samples

open access: yesPlanta Daninha, 2009
Os efeitos dos herbicidas bentazon, metolachlor, trifluralin, imazethapyr, imazethapyr+lactofen, haloxyfop-methyl, glyphosate e chlorimuron-ethyl, testados em duas concentrações (duas e dez vezes a dose média recomendada por hectare), sobre a atividade ...
G. Fernandez, R.A. Pitelli, M. Cadenazzi
doaj   +1 more source

Response of Selected Weed Species to Postemergence Imazethapyr and Bentazon

open access: yes, 1995
Imazethapyr and bentazon were applied with petroleum oil adjuvant in a factorial arrangement to weed species in greenhouse and field research to determine if postemergence weed control by imazethapyr was antagonized when bentazon was tank-mixed.
Donald Penner   +2 more
core   +1 more source

Complexation of herbicide bentazon with native and modified beta-cyclodextrin [PDF]

open access: yes, 2010
For first time the complexation of bentazon (Btz) with native b-cyclodextrin (b-CD) and modified sulfobutylether- b-CD (SBE-CD) was studied by differential pulse voltammetry. In addition, a spectrophotometry UV–Visible study was carried out.
Yáñez Soto, Claudia   +3 more
core   +1 more source

Ação de herbicidas sobre o crescimento de estirpes de Rhizobium tropici Herbicide action on the growth of Rhizobium tropici strains

open access: yesPlanta Daninha, 2006
O objetivo deste trabalho foi avaliar o crescimento das estirpes de Rhizobium tropici BR 322 e BR 520, utilizadas como inoculantes na cultura do feijoeiro no Brasil, em meio de cultura à base de manitol e extrato de levedura (YM) adicionado de diferentes
J.B. Santos   +5 more
doaj   +1 more source

Eucalyptus citriodora leaf extract as a source of allelochemicals for weed control in pea fields compared with some chemical herbicides

open access: yesJournal of Plant Protection Research, 2019
Two field experiments were established at the Agricultural Experimental Station of the National Research Centre at Nubaria, Beheira Governorate, Egypt to study the herbicidal potential of the leaf extract of Eucalyptus citriodora at 5, 10, 15, 20 and ...
Ibrahim Mohamed El-Metwally   +1 more
doaj   +1 more source

Changes in weed infestation of common bean (Phaseolus vulgaris L.) under conditions of strip intercropping and different weed control methods

open access: yesActa Agrobotanica, 2012
The experiment was conducted in the years 2004-2006 in a private farm in the village of Frankamionka in Zamość district. There were two experimental factors: I. Cultivation methods - sole cropping and strip intercropping; and II.
Aleksandra Głowacka
doaj   +1 more source

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