The Phalaris genus includes annual weed species such as short-spiked canarygrass (Phalaris brachystachys Link.), little-seed minor Retz.) and hood paradoxa L.), which are especially problematic in Spain; such, there is a need to develop models predict the timing of their emergence. Field experiments were conducted at two different locations during (2006/07 2007/08) three (from 2005/06 growing s...

1 Corresponding author: [email protected]; (608) 238-4673; fax: (608) 262-7509 ABSTRACT: Twelve wet meadows in Dane County, Wisconsin showed vegetation patterns that correlate with hydrologic disturbance and presence of a clonal invasive grass, Phalaris arundinacea L., at two scales, 4500-m2 (0.45 ha) “sites” and 1-m2 plots. Sites with indicators of hydrologic disturbance had lower species rich...

Poaceous weeds are prolific and competitive in winter crops, but they are more insidious in wheat due to their similar morphology and growing requirements. Herbicides are effective and efficient tools of weed management, however, they are vulnerable to resistance, and herbicides with different modes of action might check the dominance of a particular weed flora. The current study was undertaken...