Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Rex A. Liebl"'
Autor:
B. Scott Asher, Jacob D. Reed, Anja Simon, Rex A. Liebl, J. Wayne Keeling, Glen D. Ritchie, Peter A. Dotray, Theophilus K. Udeigwe, Steve J. Bowe, Kyle E. Keller, Ryan B. Aldridge
Publikováno v:
Weed Technology. 35:144-148
Trifludimoxazin, a new protoporphyrinogen oxidase–inhibiting herbicide, is being evaluated for possible use as a soil-residual active herbicide treatment in cotton for control of small-seeded annual broadleaf weeds. Laboratory and greenhouse studie
Publikováno v:
Weed Technology. 9:281-285
Field and greenhouse studies were performed to examine the influence of various surfactants with glyphosate on whole plant efficacy. Relationships were examined between glyphosate phytotoxicity and surfactant properties, including ionic form, degree
Publikováno v:
Weed Science. 41:1-6
Hemp dogbane is sensitive to fluroxypyr and tolerant to clopyralid. Absorption, translocation, and metabolism of clopyralid and fluroxypyr were studied in hemp dogbane to determine if differences in these processes could be responsible for differenti
Publikováno v:
Weed Technology. 6:838-846
A four-year experiment was conducted near Urbana, IL to evaluate the effect of a rye cover crop on weed control, soybean yield and soil moisture. Soybeans were planted into either a rye mulch or corn stubble (with and without spring tillage). Giant f
Publikováno v:
Weed Science. 40:418-423
The influence of nitrogen form on bentazon uptake and toxicity to soybean cell cultures and medium pH was examined. Soybean cell growth was completely inhibited at 40 μM bentazon when cells were cultured in a Murashige and Skoog medium containing 20
Publikováno v:
Weed Science. 40:482-489
Effects of tillage and herbicide application method on the persistence and residual activity of clomazone, imazaquin, and imazethapyr were investigated in a 2-yr field study. Herbicides were applied preemer- gence and preplant incorporated to convent
Publikováno v:
Weed Science. 40:143-148
The photolytic degradation of several imidazolinone herbicides in solution and on soil was investigated. Ultraviolet light caused 100% degradation of imazaquin, imazethapyr, and imazapyr, and 87 and 8% degradation of imazamethabenz and atrazine in aq
Autor:
Michael A. Norman, Rex A. Liebl
Publikováno v:
Weed Science. 39:329-332
Based on chlorophyll content, hydroponically cultured soybean seedlings were 254, 66, and 13 times more tolerant to clomazone than velvetleaf, corn, and smooth pigweed, respectively. Clomazone, at concentrations that inhibited chlorophyll, did not af
Publikováno v:
Weed Technology. 5:539-544
This study examined the response of corn to clomazone, chlorimuron, imazaquin, and imazethapyr the year following their application to soybeans. Herbicides were surface-applied from one-half to three times the labeled application rates. Soybeans were
Publikováno v:
Pesticide Science. 31:9-23
It is shown that continuous illumination is mandatory for the induction of tetrapyrrole accumulation in acifluorfen-sodium-treated plants and for the photosensitization of tetrapyrrole-dependent photodynamic damage. At low concentrations of acifluorf