Results 191 to 200 of about 3,141 (204)
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Basis for the Differential Response of Quackgrass (Elytrigia repens) Biotypes to Primisulfuron
Weed Science, 1994Factors accounting for the differential response of five quackgrass biotypes to primisulfuron were compared. Previous field and greenhouse experiments had identified a biotype from Montpelier, OH, as being less susceptible to primisulfuron than biotypes from Amherst, MA; Mahnomen, MN; Fargo, ND; and State College, PA.
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Weed Technology, 1990
An established alfalfa stand infested with quackgrass received fluazifop-P, haloxyfop, or quizalofop at single applications of 0.28 ae kg ha-1and sequential applications of 0.14 plus 0.14 ae kg ha-1with the second treatment being made 16 d after the first. All herbicide treatments increased diffusive resistance and decreased transpiration of quackgrass
Mark C. Trimmer, Dean L. Linscott
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An established alfalfa stand infested with quackgrass received fluazifop-P, haloxyfop, or quizalofop at single applications of 0.28 ae kg ha-1and sequential applications of 0.14 plus 0.14 ae kg ha-1with the second treatment being made 16 d after the first. All herbicide treatments increased diffusive resistance and decreased transpiration of quackgrass
Mark C. Trimmer, Dean L. Linscott
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Effect of Tillage and Glyphosate on Control of Quackgrass (Elytrigia repens)
Weed Technology, 1994Field studies were conducted during two soybean-corn rotations to evaluate the effect of tillage systems on quackgrass growth and control with and without glyphosate. In the final year of the study, tillage alone (compared to no-till) resulted in 88%, 78%, 64%, and 31% control of quackgrass with fall moldboard plow, spring moldboard plow, fall soil ...
Kevin Chandler +2 more
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Rhizome Bud Viability of Quackgrass (Elytrigia repens) Treated with Glyphosate and Quizalofop
Weed Technology, 1990The effect of the isopropylamine salt of glyphosate and the ethyl ester of quizalofop on the rhizome bud viability of five quackgrass biotypes was tested. Two bioassays used were: direct measure of the growth of the bud on an agar medium and determination of the respiratory activity with tetrazolium chloride.
François J. Tardif, Gilles D. Leroux
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STUDY OF CHEMICAL COMPOSITION AND STANDARDISATION OF ELYTRIGIA REPENS (L.) NEVSKI RHIZOMES
ACHIEVEMENTS AND PROSPECTS OF CREATING NEW HERBAL MEDICINESWheatgrass (Elytrigia repens (L.) Nevski) is a perennial plant of the Northern Hemisphere. It has a wide range of pharmacological activity. At the same time, the data of literature sources devoted to the study of rhizome composition are very different, and sometimes contradict each other.
E.V. YUDINA +3 more
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Agropyron Repens (L.) Beauv. (Triticum repens L.; Elytrigia repens (L.) Nevski)
The Journal of Ecology, 1963J. H. Palmer, G. R. Sagar
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2018
Hybridization is an important phenomenon in plant evolution because it is one of the sources of new genetic variability. Hybridization is the merging of genomes of formerly isolated evolutionary lineages. In many taxonomic groups, the detection of plants of hybrid origin is challenging.
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Hybridization is an important phenomenon in plant evolution because it is one of the sources of new genetic variability. Hybridization is the merging of genomes of formerly isolated evolutionary lineages. In many taxonomic groups, the detection of plants of hybrid origin is challenging.
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Metody regulace pýru plazivého \kur{Elytrigia repens} (L.) Desv. na orné půdě
2012Weed infestation of the arable land by persistent weeds is serious problem today. Very dangerous species occuring in all crops, not just only on the arable land, is "Elytrigia repens". It's spread is connected with decrease the level of tillage and with reduction of agrotechnical measures.
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