Weeds of the Midwestern United States and Central Canada The book, Weeds of the Central United States and Canada, includes 356 of the most common and/or troublesome weeds of agricultural and natural areas found w... C Bryson - University of Georgia Press 被引量: 52发表: 2010年 The Biology...
On a languid, damp July morning, I meet weed scientist Aaron Hager outside the old Agronomy Seed House at the University of Illinois’ South Farm. In the distance are round barns built in the early 1900s, designed to withstand Midwestern windstorms. The sky is a formless white. It’s the...
Werle R, Bernards ML, Arkebauer TJ, Lindquist JL ( 2014a ) Environmental triggers of winter annual weed emergence in the midwestern United States . Weed Sci 62: 83 – 96Roberts H.A. & Boddrell J.E. ( 1983 ) Seed survival and periodicity of needling emergence in ten species of ...
biflora in older manuals) are a familiar sight, gracing streamsides and openings in flood-plain woods of the northeastern and midwestern United States. Rain and dew drops bead up on the light green leaves and sparkle in the sun, hence the common name jewelweed for this succulent-stemmed ...
The geographical range of Western ironweed is across the Midwestern and mid-South states, reaching as far west as South Dakota and Texas. The species prefers disturbed sites, open woodlands, and fields. Weed response ratings for pasture and range herbicides in Oklahoma published by Oklahoma State ...
Giant ragweed is one of the most competitive annual broadleaf weeds in soybean production fields in the midwestern United States and eastern Canada because... ZA Ganie,LD Sandell,M Jugulam,... - 《Weed Technology》 被引量: 29发表: 2016年 Adoption of Best Management Practices for Herbicide-Re...
The TipNut archive of tried-and-truehomemade weed killer recipesis a great resource of information. For some sobering reading on herbicides in groundwater, see the U.S. Geological Survey’sstudy of Midwestern aquifers. Organic Gardening magazine has a cheery outlook onweeds and how to control ...
1996. Changes in ground-layer vegetation near trails in midwestern U.S. forests. Natural Areas Journal 16: 14–23. Baker H.G. 1974. The evolution of weeds. Annual Review of Ecology and Systematics 5: 1–24. CrossRef Barker W.T., Barkley T.M., Bolick M., Brooks R.E., Churchill...
Weeds of the Midwestern United States and Central Canada The book, Weeds of the Central United States and Canada, includes 356 of the most common and/or troublesome weeds of agricultural and natural areas found w... C Bryson - University of Georgia Press 被引量: 52发表: 2010年 The Biology...
Weeds of the Midwestern United States and Central Canada The book, Weeds of the Central United States and Canada, includes 356 of the most common and/or troublesome weeds of agricultural and natural areas found w... C Bryson - University of Georgia Press 被引量: 52发表: 2010年 Allelopathic...