biting midges 中文意思是什麼
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The toxins act on larvae of limited species including mosquitoes, blackflies and non - biting midges
包括蚊子墨蚋不叮不咬的蠓 -
Bacillus thuringiensis israelensis produce crystal proteins which can be converted into toxins in the gut of the mosquito larva. the toxins act on larvae of limited species including mosquitoes, blackflies and non - biting midges
蘇雲金桿菌會產生蛋白質結晶體，而結晶體在蚊子幼蟲的腸內化為毒素，這些毒素會令某些品種包括蚊子墨蚋不叮不咬的蠓的幼蟲中毒。 -
Bacillus thuringiensis israelensis produce crystal proteins which can be converted into toxins in the gut of the mosquito larva. the toxins act on larvae of limited species including mosquitoes, blackflies and non - biting midges. rodent control
蘇雲金桿菌會產生蛋白質結晶體，而結晶體在蚊子幼蟲的腸內化為毒素，這些毒素會令某些品種（包括蚊子、墨蚋、不叮不咬的蠓）的幼蟲中毒。 -
A seminar dealing with a rat - free city and the control of fleas and biting midges is held for representatives of government departments and the trade
為政府部門及業界代表舉辦「無鼠患城市及蚤類和吸血蠓的防治」講座。
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