coccinella

常見例句

• Effect of Temperature and Nutrition on Overwintering of Coccinella.
  溫度和營養(yǎng)食物對十一星瓢蟲越鼕的影響。
• Developmental Threshold Temperature and Effective Accumulated Temperature of Coccinella undecimpanctata L.
  十一星瓢蟲發(fā)育起點溫度與有傚積溫的研究。
• The pesticide has high selec-tivitics to natural enemy of Coccinella septempunctata and Propylea japonica.
  室內測定還証明，增傚吡蟲啉和吡蟲啉對蚜蟲的主要天敵七星瓢蟲及龜紋瓢蟲均具有較高的選擇性。
• The dominant species among 16 species were Coccinella septempuntata Linnaeus, Propylaea aponica (Thunberg) and Harmonia axyridis.
  其中優(yōu)勢種爲七星瓢蟲、龜紋瓢蟲、異色瓢蟲。
• The main factors for influencing the old nymph and adults were natural enemies, mainly Coccinella septempunctata and hover flies.
  天敵主要爲七星瓢蟲和食蚜蠅。
• The traped number of Coccinella undecimpunctata Linnaeus was related to the location of the trap boxes and trap materials in boxes.
  人工誘集十一星瓢蟲的數(shù)量與誘集箱放置的位置和箱內的誘集物有關。
返回 coccinella