Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Edward W. Stoller"'
Publikováno v:
Weed Science. 55:235-239
A field experiment was conducted in Urbana, IL, from 1997 to 2000 to evaluate the effect that crop, tillage, and soil depth have on common waterhemp seed-bank persistence. A heavy field infestation of common waterhemp (approximately 410 plants m−2)
Publikováno v:
Pesticide Biochemistry and Physiology. 84:83-97
The relationship between the physicochemical properties (molar volume, partition coefficient, and dissociation constant) of slow-acting systemic postemergence xenobiotics and their uptake and translocation to the sites of action was investigated usin
Publikováno v:
Weed Science. 52:217-221
Germination of weed seed and time of emergence are greatly affected by temperature. The effects of temperature on seed germination of tumble pigweed, prostrate pigweed, smooth pigweed, Palmer amaranth, Powell amaranth, spiny amaranth, redroot pigweed
Publikováno v:
Weed Technology. 17:14-20
Diphenylether herbicides may be viable options for postemergence (POST) control of common waterhemp in soybean. A 2-yr field research project was conducted to determine whether common waterhemp control is influenced by application timing and rate of
Publikováno v:
Weed Science. 50:607-610
Common waterhemp has become a problem weed species in Midwest soybean production. Determining the critical interference period after soybean and common waterhemp emergence is necessary for the implementation of weed control practices before soybean s
Publikováno v:
Pesticide Biochemistry and Physiology. 71:77-87
Computer simulation modeling studies were conducted to examine the influence of xenobiotic chemical properties, plant characteristics, and environmental parameters in determining xenobiotic absorption and translocation. When the effect of the partiti
Publikováno v:
Weed Science. 48:675-679
Growth chamber and laboratory experiments were conducted to evaluate foliar absorption and translocation of the isopropylamine (Ipa) or trimethylsulfonium (Tms) salts of glyphosate in Abutilon theophrasti and Setaria faberi. Glyphosate was applied at
Publikováno v:
Pesticide Biochemistry and Physiology. 68:85-95
A validation study was performed for a nonlinear computer simulation model describing xenobiotic absorption, whole plant allocation, and metabolism. Validation involved comparisons of predicted xenobiotic behavior with actual data (from independent s
Publikováno v:
Pesticide Biochemistry and Physiology. 68:67-84
A dynamic, nonlinear simulation model (ERMESSE) was developed for whole plant transport and allocation of foliar-applied xenobiotics. This model integrates xenobiotic physicochemical parameters (octanol/water partition coefficient, molar volume, and
Publikováno v:
Weed Technology. 14:713-717
Reduced herbicide inputs can diminish pesticide movement into water supplies, enhancing environmental quality. A 3-yr study was conducted to evaluate the efficacy and economic viability of reducing herbicide inputs by using ultra-low rates (ULRs), co