Results 41 to 50 of about 1,134 (201)

Pollution, stress response, and obesity: A systematic review. [PDF]

open access: yesObes Rev
Summary Limited literature addresses the association between pollution, stress, and obesity, and knowledge synthesis on the associations between these three topics has yet to be made. Two reviewers independently conducted a systematic review of MEDLINE, Embase, and Web of Science Core Collection databases to identify studies dealing with the effects of
El Kouche S   +7 more
europepmc   +2 more sources

Crescimento inicial do feijão-caupi após aplicação de herbicidas em pós-emergência [PDF]

open access: yes, 2017
The objective of this work was to evaluate the tolerance of cowpea, BSR Aracê, to different herbicides applied in the post-emergence period, in the initial phase of plant growth.
Alves, José Maria Arcanjo   +5 more
core   +2 more sources

Effect of weed management on yield and nutrient uptake in mustard (Brassica juncea) [PDF]

open access: yes, 2017
Field investigation was carried out during rabi season of 2014-15 at Udaipur to evaluate the effect of different weed management practices on yield and nutrient uptake of mustard. The maximum seed yield was registered with two hand weeding (1955.25 kg ha-
Bamboriya, Shanti Devi   +3 more
core   +2 more sources

Herbicide selectivity and weed control in cowpea

open access: yesAgro@mbiente On-line, 2019
Weeds negatively affect cowpea plants, causing reduced growth, delayed development and yield loss. The aim of this study was to assay selectivity and effectiveness of weed control herbicides in cowpea cropping field conditions. For selectivity evaluation,
José Roberto Antoniol Fontes   +2 more
doaj   +1 more source

Mass spectrometry parameters optimization for the 46 multiclass pesticides determination in strawberries with gas chromatography ion-trap tandem mass spectrometry [PDF]

open access: yes, 2012
Multiclass analysis method was optimized in order to analyze pesticides traces by gas chromatography with ion-trap and tandem mass spectrometry (GC-MS/MS). The influence of some analytical parameters on pesticide signal response was explored.
Delerue-Matos, Cristina   +5 more
core   +2 more sources

An enantioselective high-performance liquid chromatography-mass spectrometry method to study the fate of quizalofop-P-ethyl in soil and selected agricultural products [PDF]

open access: yes, 2023
In this study, the attention was focused on quizalofop-ethyl, a chiral herbicide whose formulation has recently been marketed as quizalofop-P-ethyl, i.e. the (+)-enantiomer exhibiting herbicidal activity.
Alessandra Gentili   +5 more
core   +1 more source

Transgenic crops : new weed problems for Canada? [PDF]

open access: yes, 1999
Over 25 000 transgenic field trials were conducted globally from 1986-1997, and many transgenic crops, including soybean (Glycine max), maize (Zea mays), tobacco (Nicotiana tabaccum), cotton (Gossypium hirsutum), canola (Brassica napus, B. rapa), tomato (
Beckie, H.J., Small, E., Warwick, S.I.
core   +1 more source

Determination of fomesafen and quizalofop-p-ethyl in beans using modified QuEChERS-HPLC-DAD

open access: yesQuality Assurance and Safety of Crops & Foods, 2020
An improved quick, easy, cheap, effective, rugged, and safe (QuEChERS) method combined with high-performance liquid chromatography (HPLC) coupled to diode array detection was established for the determination of fomesafen and quizalofop-p-ethyl in beans. It is simple and efficient and can be used in most laboratories.
Huacheng Tang   +4 more
openaire   +2 more sources

The effect of herbicides on the yield structure elements and the productivity of oil flax [PDF]

open access: yesBIO Web of Conferences, 2021
The article provides the research results concerning the effect of antidicotyledonous herbicide Sekator Turbo, OD (a.i. amidosulfuron + iodosulfuron-methyl-sodium + mefenpyr-diethyl) in a tank mixture with various graminicides Quickstep, FEM (a.i ...
Bushnev Alexander S.   +3 more
doaj   +1 more source

A review on integrated approach for the management of weeds in Cowpea (Vigna unguiculata) [PDF]

open access: yes, 2020
Cowpea (Vigna unguiculata) is the most important leguminous crop raised as pulse as well as a vegetable crop in India. The slow initial growth and wider spacing necessitate weed control in the early stages of crop growth. The critical period of crop weed
J.K. , Sinchana, Raj, Sheeja K
core   +2 more sources

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