Difference between revisions of "Weed Technology (1999) 13, 120-126"
(command-line import) |
|||
Line 1: | Line 1: | ||
{{Publication | {{Publication | ||
|Publication authors=[[Oleg Daugovish]], Drew J. Lyon and David D. Baltensperger | |Publication authors=[[Oleg Daugovish]], Drew J. Lyon and David D. Baltensperger | ||
− | |Author Page=Oleg Daugovish | + | |Author Page=Oleg Daugovish, Drew Lyon |
|Publication date=1999 | |Publication date=1999 | ||
|dc:title=Cropping systems to control winter annual grasses in winter wheat (''Triticum aestivum'') | |dc:title=Cropping systems to control winter annual grasses in winter wheat (''Triticum aestivum'') |
Revision as of 22:39, 18 November 2019
Oleg Daugovish, Drew J. Lyon and David D. Baltensperger (1999)
Cropping systems to control winter annual grasses in winter wheat (Triticum aestivum)
Weed Technology 13 (1), 120-126
Abstract: Field studies were conducted from 1990 through 1997 to evaluate the long-term effect of 2- and 3-yr rotations on the control of downy brome, jointed goatgrass, and feral rye in winter wheat. At the completion of the study, jointed goatgrass and feral rye densities averaged 8 plants/m2 and <0.1 plant/m2 for the 2- and 3-yr rotations, respectively. Downy brome densities averaged <0.5 plant/m2 for both the 2- and 3-yr rotations, with no treatment differences observed. Winter annual grasses were not eradicated after two cycles of the 3-yr rotations, but weed densities were reduced 10-fold compared to densities after one cycle and more than 100-fold compared with the 2-yr rotations. Wheat grain contamination with dockage and foreign material followed a similar trend. The 3-yr rotations were economically competitive with 2-yr rotations and provided superior control of the winter annual grass weeds.
(The abstract is excluded from the Creative Commons licence and has been copied with permission by the publisher.)
Database assignments for author(s): Oleg Daugovish, Drew Lyon
Research topic(s) for pests/diseases/weeds:
control - general
environment - cropping system/rotation
Pest and/or beneficial records:
Beneficial | Pest/Disease/Weed | Crop/Product | Country | Quarant.
|
---|---|---|---|---|
Bromus tectorum (weed) | Wheat (Triticum) | |||
Aegilops cylindrica (weed) | Wheat (Triticum) |