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保铃棉是一种抗虫棉,而不是无虫棉。它只能杀死鳞翅目昆虫的低龄幼虫;而对棉田中的所有其它生物没有杀伤作用,也就是说,保铃棉对鳞翅目昆虫以外的所有害虫、益虫和病害都不起作用。经几年来研究显示,保铃棉田的主要害虫为刺吸式口器昆虫,主要有盲蝽象、红蜘蛛、蓟马、棉蚜及棉叶蝉等。原因是保铃棉田几乎不用农药防治棉铃虫,这就使得这些在常规棉田无需专门防治的害
Boll cotton is a kind of insect-resistant cotton, not insect-free cotton. It can kill only young larvae of Lepidoptera; it has no lethal effect on all other creatures in the cotton field, meaning that bollworm does not work against all pests, beneficial insects and diseases other than lepidopteran insects. After several years of research, the main pests in boll cotton fields are sucking mouthparts insects, mainly including red bugs, spider mites, thrips, cotton aphids and cotton leafhoppers. The reason is that cotton bollworm almost no pesticides control bollworm, which makes these in the conventional cotton field without special control of the harm