Zobrazeno 1 - 10
of 91
pro vyhledávání: '"Loyd M. Wax"'
Publikováno v:
Plant disease. 86(9)
Different herbicides were applied to soybean plants in field plots planted to different soybean cultivars located at four locations in Illinois between 1997 and 2000. Treatments varied from hand weeded to preemergence herbicides to postemergence herb
Publikováno v:
HortScience. 43:2093-2097
Over the last two decades, sweet corn injury from postemergence herbicides has resulted in routine screening of combinations of new and existing hybrids and herbicides. Sensitivity of sweet corn to several cytochrome P450-metabolized herbicides is si
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. 53:101-112
Two studies investigated off-target exposure of soybean to plant growth regulator (PGR) herbicides and determined if simultaneous exposure to PGR herbicides and labeled soybean herbicides increase PGR injury. The PGR herbicides, 2,4-D, clopyralid, an
Publikováno v:
Weed Technology. 19:6-13
The persistence and efficacy of acetamide herbicides at application timings from fall to preemergence (PRE) were studied in 1998 and 1999 on mollisols (1.1 to 2.8% organic carbon). Metolachlor, s-metolachlor, acetochlor (as an emulsifiable concentrat
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. 17:291-296
Metolachlor, dimethenamid, acetochlor, and a commercial premixture of flufenacet plus metribuzin were applied 60, 45, 30, and 15 d before planting (DBP) and at planting (preemergence [PRE]) at Dekalb and Urbana, IL in 1995 and 1996. The soil types we
Publikováno v:
Crop Protection. 22:375-380
Common cocklebur is an annual dicotyledonous weed that is extremely competitive with agronomic crops, and known to be variable for traits such as leaf and bur morphology, biomass production, and photosynthetic rate. The purpose of this study was to d
Publikováno v:
Weed Science. 51:139-144
Biotypes of eastern black nightshade were found in Illinois and Indiana that were not controlled by postemergence applications of imazethapyr. Greenhouse studies were conducted to determine whole-plant responses to the imidazolinone herbicides imazet