agar block造句

• It is believed that the search behavior of the third instar larva of e . balteatus de geer is extensive search before feeding , and is area - concentrated search after feeding . 8 . contacting with aphid , eating an aphid and contacting with agar block with aphid body fluid on it can arouse searching behavior of e . balteatus de geer larva from extensive search to area - concentrated search , and contacting with agar block can not
  8 .明确了和蚜虫接触、完全取食1头蚜虫及和沾有蚜虫体液的琼脂块接触等食物刺激均可激发黑带食蚜蝇幼虫搜索行为由广域型转换为地域集中型，而和琼脂块接触则不能刺激其搜索行为转换。