The results showed that the newly hatched larvae preferred to feeding on glandless cotton and the 3rd instar larvae to feeding on heart leaves of corn.

 
  • 結果表明:初孵幼蟲(chóng)嗜食無(wú)毒棉棉葉,3齡幼蟲(chóng)則喜食玉米心葉。5齡幼蟲(chóng)在甜玉米上的取食次數最多,取食總時(shí)間最長(cháng),在有毒棉上的取食時(shí)間最短。
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