转Bt基因抗虫水稻对稻田生物群落的影响

Effect of Bt-Transgenic Rice on Organism Community in Paddy-field

分别于2001年和2002年调查研究了转Bt抗虫基因水稻田间蜘蛛和水生生物的数量及种类,结果表明:水稻整个生育期内稻田蜘蛛的种类和数量在转基因水稻抗虫1号、抗虫2号和华恢1号的田间和对照汕优63田间无显著差异,同时转基因水稻对田间水生生物的组成及其数量也无明显影响。

The species and numbers of paddy spiders and aquatic organisms for transgenic rice were investigated in 2001 and 2002. The results suggested that there were no significant differences in the species and numbers of paddy spiders and aquatic organisms between the Bt transgenic rice Kangchong 1, Kangchong 2 and Huahui 1 and the control rice variety Shanyou 63.