Following the request of the Editor-in-Chief two articles are now in free access:

Outcrossed cottonseed and adventitious Bt plants in Arizona refuges by Shannon Heuberger, Christine Yafuso, Gloria Degrandi-Hoffman, Bruce E. Tabashnik, Yves Carrière and Timothy J. Dennehy
Vol. 7 No. 2 (April-June 2008)

Shared flowering phenology, insect pests, and pathogens among wild, weedy, and cultivated rice in the Mekong Delta, Vietnam: implications for transgenic rice by Michael B. Cohen, Salvatore Arpaia, La Pham Lan, Luong Minh Chau and Allison A. Snow
Vol. 7 No. 2 (April-June 2008)