EnlistTM technology is a new trait on soybean and corn conferring tolerance to auxinic-type (2,4-D choline) graminicides (aryloxyphenoxypropionates – FOPs) herbicides. However, the occurrence of volunteer tolerant 2,4-D FOPs can become significant weed cropping systems, affecting crop yield reducing seed quality. This research aimed evaluate herbicides control their effects plant development, y...

in order to study the effect of pyridate, bentazon and imazethapyr herbicides on chickpea growth, nodulation and biological nitrogen fixation, a greenhouse experiment was conducted at ferdowsi university of mashhad in 2010. experimental type was completely randomized design with four replications. treatments included pyridate, bentazon and imazethapyr herbicides application in 1200, 720 and 75 ...

Background: Adequate tillage checks and delays the emergence of weeds provides a more favourable environment for early crop establishment. Slow growth plant weeds. Cultural as well mechanical practices such hand weeding intercultural are effective but unavailability labour continuous rainfall in rainy season does not permit timely management Chemical weed control is option which It known that u...

Background: The presence of weeds in cowpea reduced the yield to tune 60-82% depending on weed flora and density. critical period competition was 20-25 DAS. Therefore it is essential control effectively harness maximum potential crop. To manage also important determine efficacy pre post-emergence herbicides. Sequential application herbicides a short duration crop not only increases cost product...

The bioassay conducted in controlled conditions was used to investigate the sensitivity of selected crops (maize, sunflower, wheat, sugar beet, oilseed rape and mustard) imazethapyr carryover. dešendence whole protein content test plants roots measured regard different concentrations soil. rates were established at 240, 120, 60, 30, 15, 7.5, 3.75 1.875 mg A.I. kg-1 soil (ppbw). After sowing, gr...

this experiment was arranged as a strip-plot on the base of a completely randomized block design with three replications to study the effect of tillage (whether in day or night or in day by light-proof cover) and application of reduced dosage of imazethapyr and trifluralin on weed control, yield and yield components of chickpea. main plots consisted of tillage methods and subplots consisted of ...

Imazethapyr is an herbicide that used in a variety of crops worldwide, including soybean and corn. The aim the present study was to evaluate biomarkers responses adult Leptodactylus latinasus exposed formulation Pivot® H (10.59% imazethapyr) laboratory at concentrations under conditions simulate two potential field exposure scenarios: immersion runoff (Scenario 1: 10 mg/L) direct droplets emitt...

Context Yield losses in lentil (Lens culinaris ssp. Medik.) caused by weeds are estimated at 20–80%. In the absence of effective broad-spectrum herbicides, menace weed has emerged as a serious yield constraint lentil. Aims Identification tolerance to two post-emergence imazethapyr and metribuzin. Methods 221 accessions were screened experimental research station International Center for Agricul...

A reduced herbicide rate with hand-weeding (HW) can act as a safer and sustainable approach for weed control. field study was conducted at CSIR-IHBT, Palampur, India during 2018 2019 to analyze the efficacy of herbicides in combination manual weeding on control yield wild marigold (Tagetes minuta L). The experiment laid 12 treatments, consisting two dosages prescribed rates (R) pendimethalin, i...

A field experiment with the objectives to understand evaluation of mulching effects on weed control in blackgram production under irrigated condition involving two factors viz., (paddy straw mulching, sugarcane trash no mulching) and herbicidal treatments (pendimethalin pre-emergence (PE) @ 1.0 Kg/ha, pendimathalin + Imazethapyr (pre-mix) Valor 32% EC Hand weeding 15 30 days after sowing, weedy...