Now, researchers have genetically modified cotton to produce seeds with little or no gossypol. 现在，研究者已经研制出转基因棉花，它所结棉籽的棉子酚含量很少，甚至不含这种毒素。
The earlier version removed gossypol from all parts of the plant, which was then attacked by a variety of insects. 较此更早的一种转基因棉花中任何部分均不含棉子酚，但种植时招来多种害虫攻击。
