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Filtering by: Subject Christmas trees -- Weed control -- Northwest, Pacific Degree Name Master of Science (M.S.) Language English [eng]

Expansion of scouringrush (Equisetum spp. L.) : crop interference and control options in winter wheat (Triticum aestivum L.) and chemical fallow cropping cropping systems

Creator:

Kerbs, Blake D.

Abstract:

Scouringrushes (Equisetum hyemale L.; E. xferrissii Clute; E. laevigatum L.) are ancient perennial seedless vascular plants historically associated with wetlands, low-lying roadsides or field margins with more plant available water. There has been little research conducted on scouringrush species in the context of agricultural production because traditional farming practices confined...

Resource Type:

Masters Thesis

Full Text:

………………………………………………………………………………………….. 1 CHAPTER 2: Scouringrush (Equisetum spp. L.) Control in Pacific Northwest Direct Seeded
Factors affecting selective weedy rye (Secale sp.) control in winter wheat with the herbicide ethiazin

Creator:

Diener, Phillip R.

Abstract:

Weedy rye (Secale spp.) is a weed in the winter-wheat- growing regions in the Pacific Northwest and surrounding regions. Ethiazin (4-amino-6-(1,1-dimethylethyl)-3- (ehtylthio)-1,2,4-triazine-5 (4H)-one) has shown selective control of weedy rye in the cultivar 'Stephens', (Triticum aestivum). Field, greenhouse, and outdoor pot experiments were conducted to determine factors influencing selectivity. Field...

Resource Type:

Masters Thesis

Full Text:

Development of weedy rye in the 5 Pacific Northwest. Current control measures. 11 Ethiazin characteristics

ScholarsArchive@OSU

Expansion of scouringrush (Equisetum spp. L.) : crop interference and control options in winter wheat (Triticum aestivum L.) and chemical fallow cropping cropping systems

Factors affecting selective weedy rye (Secale sp.) control in winter wheat with the herbicide ethiazin

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