Seedbank and emerged weed communities following adoption of glyphosate-resistant crops in a long-term tillage and rotation study
LM Sosnoskie, CP Herms, J Cardina, TM Webster - Weed science, 2009 - cambridge.org
The compositions of the germinable weed seedbank and aboveground weed communities
in a long-term tillage and rotation study were characterized 4, 5, and 6 yr (2002 to 2004)
after the adoption of glyphosate-tolerant corn and soybean. Averaged across rotation, mean
germinable weed seed density and diversity were greatest in the no-tillage treatment as
compared to the minimum-and conventional-tillage treatments. Averaged over tillage,
density and diversity were greater in the corn–oat–hay (ryegrass+ alfalfa) system as …
in a long-term tillage and rotation study were characterized 4, 5, and 6 yr (2002 to 2004)
after the adoption of glyphosate-tolerant corn and soybean. Averaged across rotation, mean
germinable weed seed density and diversity were greatest in the no-tillage treatment as
compared to the minimum-and conventional-tillage treatments. Averaged over tillage,
density and diversity were greater in the corn–oat–hay (ryegrass+ alfalfa) system as …
[引用][C] Seedbank and Emerged Weed Communities Following Adoption of Glyphosate-Resistant Crops in a Long-Term Tillage and Rotation Study
C John - 2009
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