Results 91 to 100 of about 2,793 (198)
Biology, Ecology, Distribution and Management of Large Crabgrass (Digitaria sanguinalis)
Weed Research, Volume 65, Issue 4, July/August 2025.ABSTRACT Digitaria sanguinalis (L.) Scop. (large crabgrass) is a globally distributed annual C4 grass and one of the most challenging weeds in agriculture, causing significant yield losses in crops such as maize, soyabean, rice, cotton and vegetables. This species thrives under favourable and unfavourable conditions such as disturbed soils, fluctuating
Fernando H. Oreja +3 more
wiley +1 more source
Colloquium Agrariae, 2020 The occurrence of voluntary corn has been common in Brazilian crops, due to the adoption of a succession of soybean and corn crops resistant to glyphosate. The aim of this work was to evaluate the control of voluntary corn using different doses of acetyl-
Bárbara Suellen de Almeida Santos +3 more
doaj
Sunflower Planting Date x Variety Trial [PDF]
, 2016 Sunflowers are being grown in the Northeast for their potential to add value to a diversified operation as fuel, feed, fertilizer, and an important rotational crop.
Brigham, Nate +4 more
core +1 more source
Study of Clethodim Degradation and By-Product Formation in Chlorinated Water by HPLC
Chromatographia, 2005 Two of the most commonly used chlorinating agents for water disinfection, hypochlorite and chloramines, were employed to investigate the degradation of clethodim in conditions simulating tap water treatment. The main clethodim degradation products were identified by using liquid chromatography (LC) coupled with mass spectrometry (MS).
Sandín-España, P. +2 more
openaire +3 more sources
Crop, Forage &Turfgrass Management, Volume 11, Issue 1, June 2025.Abstract The success of weed management decisions must be assessed not only in the short‐term within season but also in the long‐term over several seasons. This study investigated the effects of crop rotation and herbicide program structure on the population growth rates of Palmer amaranth (Amaranthus palmeri S.
Fernando H. Oreja +5 more
wiley +1 more source
Leaves coverage of spray liquid and influence on herbicide efficacy
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2009 The effect of spray liquid leaves coverage on efficacy of herbicides was investigated. Five nozzles sizes were used to reach different percentage coverage. The effect of leaves coverage on Elytrigia repens (L.) Desv.
Martin Prokop
doaj +1 more source
Seletividade de herbicidas pré e pós-emergentes para o pinhão-manso. [PDF]
, 2018 O experimento foi instalado em Prudente de Morais, MG, em 2009, com o objetivo de avaliar a seletividade de herbicidas aplicados em pré e pós-emergência para a cultura do pinhão manso.
ARAUJO, S. G. A. +7 more
core
Identifying herbicides to manage weeds in a buckwheat cover crop and for the control of volunteers
Crop, Forage &Turfgrass Management, Volume 11, Issue 1, June 2025.Abstract Buckwheat (Fagopyrum esculentum) is a fast‐growing plant that quickly produces a dense groundcover. The utilization of buckwheat as a cover crop in vegetable production could be beneficial to Georgia producers, however for successful adoption, weed control in the cover crop coupled with control of buckwheat volunteers must be achievable.
Taylor Randell‐Singleton +4 more
wiley +1 more source
Hops Weed Management Trial [PDF]
, 2014 As the acreage of hops continues to grow in the northeast, there is increasing need for regionally specific agronomic information. The majority of hop production and research is conducted in the Pacific Northwest, a region that has a much drier climate ...
Calderwood, Lily +6 more
core +1 more source
Castor (Ricinus communis L.) Tolerance to Postemergence Herbicides and Weed Control Efficacy
International Journal of Agronomy, 2012 Potential US castor production is limited due to only one labeled herbicide (trifluralin). Field studies were conducted at two Texas locations during 2008 and 2009 to evaluate postemergence herbicides for castor tolerance and weed control efficacy ...
W. James Grichar +2 more
doaj +1 more source