Resistance to protoporphyrinogen oxidase (PPO) inhibitors in Palmer amaranth is a major concern, given the high selection pressure and increasing number of populations with reduced sensitivity PPO herbicides US. We evaluated effect five soil-applied on (Amaranthus palmeri S. Wats.) collected 2014 2015 Arkansas, USA. Soil-applied saflufenacil, sulfentrazone, flumioxazin seedling emergence 91–100...

Salvia aethiopis is an aromatic species within the Lamiaceae family, used both as a herb and ornamental plant, yield quality of which, when cultivated on commercial basis, frequently affected by weed infestation. Therefore, application herbicide often required for production this species. Considering current study, pot experiment based upon completely randomized design, with three replications,...

in order to investigate chemical control of weeds in nursery of orange coneflower and moss rose two experiments were conducted in randomized complete block design (rcbd) with four replications in 2011. treatments were per-plant trifluralin (ec48 percent) with and without incorporation with soil at 0.2 and 0.3 ml/m2, per-emergence and post-emergence oxyfluorfen (ec24 percent) at 0.2 and 0.3 ml/m...

The groundnut crop harbours heavy weed infestation due to its small stature and slow growing nature. current management practices of hand weeding use commercial herbicides are unsuitable because high labour cost inadequate moisture availability activate herbicides. In order release the herbicide in a smart way, this experiment aimed study efficacy encapsulated . Field experiments were conducted...

Due to its high persistence in soil, oxyfluorfen has negative effects on environmental and human health. To reduce soil contamination impacts non-target organisms, biochar is introduced into soils immobilize sequestrate as a remediation practice. Three types of common China were selected (rice hull, BCR) was added investigate the desorption bioavailability after aging BCR for 0, 1, 3, 6 months....

efficacy of many herbicides to control broad- and narrow-leaf weeds (grass weeds) in tobacco fields of mazandaran and guilan provinces was investigated. the experiment was randomized complete blocks design in four replications and the following treatments: eptam (eradicane 82% ec) at 6 l.ha-1 which incorporated pre-planting (ppi), trifluralin (treflan 48% ec) at 2 l/ha ppi, cycloate (roneet 72....

Common ragweed (Ambrosia artemisiifolia L.) is an extremely competitive broadleaved summer annual weed found in Christmas tree production systems within Michigan. has been reported to have resistance glyphosate, PSII inhibitors, PPO and ALS herbicides. There reports from Michigan growers of common clopyralid, a synthetic auxin herbicide, Montcalm County, The objective this study was test altern...