Results 21 to 30 of about 323 (150)
Bewertung von Metazachlor-haltigen Herbiziden zur Bekämpfung von Acker-Fuchsschwanz in Winterraps
Die Auswertung von Kleinparzellen-Versuchen der letzten 20 Jahre zeigt eine Abhängigkeit der Wirksamkeit Metazachlor-haltiger Herbizide gegen Acker-Fuchsschwanz von Anwendungstermin und Aufwandmenge. Die höchsten Wirkungsgrade mit der geringsten Streuung
Schönhammer, Alfons, Freitag, Joachim
doaj +1 more source
Residual herbicides in corn and their effect on fall‐planted cover crop species
The use of residual herbicides as a part of preemergence (PRE) and in‐season layered treatments has proven to be an effective strategy for controlling late‐emerging broadleaf weed species in annual crops.
Ethan Ley +6 more
doaj +1 more source
Weed Management Programs in Grain Sorghum (Sorghum bicolor)
A field study was conducted in Arkansas over three years to evaluate various herbicide treatments, including sequential and tank-mix applications for weed control in grain sorghum (Sorghum bicolor). The herbicide treatments used were quinclorac, atrazine
Taghi Bararpour +6 more
doaj +1 more source
Weed Control in Corn (Zea mays L.) as Influenced by Preemergence Herbicides
Field studies were conducted in central and south-central Texas from 2013 through 2015 to evaluate crop tolerance and efficacy of various preemergence herbicides alone and in combination for weed control in field corn. Acetochlor and pendimethalin alone,
Travis W. Janak, W. James Grichar
doaj +1 more source
Effects of Woody Mulches and Dimethenamid-P on Container Grown Ligustrum japonicum and Viburnum macrocephalum [PDF]
Current weed control practices in nursery container plant production consist primarily of hand weeding and application of preemergence herbicides. Non-chemical weed control methods, such as mulches, could reduce herbicide use, reduce potential environmental concerns from offsite herbicide movement, and decrease the expense of weed control.
Paul C. Bartley +4 more
openaire +1 more source
Abstract Weed control efficacy and ornamental plants tolerance to dimethenamid–p (0.75%) + pendimethalin (1%) granular herbicide was evaluated in flat tray-grown weeds and container-grown ornamental plants. Dimethenamid – p + pendimethalin at 2.94 kg ai.ha–1 (2.62 lb ai.A–1) controlled the tested broadleaf and grassy weeds >80% for up to 8 ...
openaire +1 more source
Analytical Method for Dimethenamid-P in Selected Raw Agricultural Commodities by Gas Chromatography with Electron Capture Detection [PDF]
Abstract A sensitive and simple method for the extraction and quantification of the herbicide dimethenamid-P from several raw agricultural commodities (RAC) is presented. The method provides sensitive and well-defined chromatography with baseline resolution in all matrixes tested.
Kim A, Anderson +2 more
openaire +2 more sources
Palmer amaranth is a relatively recent arrival in Western Nebraska, where acetolactate synthase (ALS)-inhibitor-resistant biotypes are common in the region.
Joshua W. A. Miranda +4 more
doaj +1 more source
Control of glyphosate-resistant common waterhemp (Amaranthus tuberculatus var rudis) with dicamba and dimethenamid-P in Ontario [PDF]
Glyphosate-resistant (GR) waterhemp is the fifth confirmed GR weed in Canada and was first confirmed in 2014 in the province of Ontario. In 2015 and 2016, two field experiments were conducted across four site–years each to determine the effectiveness of dicamba at two rates (300 and 600 g a.i. ha−1) in addition to dimethenamid-P (693 g a.i.
Schryver, Mike +5 more
openaire +1 more source
Earthworms are key organisms of the soil ecosystem and bioindicators for soil quality. While pesticides are used for the improvement of crop yields, they also present a burden for soil organisms.
Carina Lackmann +6 more
doaj +1 more source

