Weed seed resources for birds in fields with contrasting conventional and genetically modified herbicide-tolerant crops

Eitemau Tebyg

• Weeds in fields with contrasting conventional and genetically modified herbicide-tolerant crops. I. Effects on abundance and diversity.
  gan: Heard, M S, et al.
  Cyhoeddwyd: (2003)
• Weeds in fields with contrasting conventional and genetically modified herbicide-tolerant crops. II. Effects on individual species.
  gan: Heard, M S, et al.
  Cyhoeddwyd: (2003)
• Effects of genetically modified herbicide-tolerant cropping systems on weed seedbanks in two years of following crops
  gan: Firbank, L.G, et al.
  Cyhoeddwyd: (2005)
• Effects on weed and invertebrate abundance and diversity of herbicide management in genetically modified herbicide-tolerant winter-sown oilseed rape
  gan: Bohan, David A, et al.
  Cyhoeddwyd: (2005)
• Invertebrates and vegetation of field margins adjacent to crops subject to contrasting herbicide regimes in the Farm Scale Evaluations of genetically modified herbicide-tolerant crops.
  gan: Roy, D B, et al.
  Cyhoeddwyd: (2003)