coccinella
基本解釋
- 胭脂蟲
英漢例句
- Effect of Temperature and Nutrition on Overwintering of Coccinella.
溫度和營養(yǎng)食物對十一星瓢蟲越冬的影響。 - Developmental Threshold Temperature and Effective Accumulated Temperature of Coccinella undecimpanctata L.
十一星瓢蟲發(fā)育起點溫度與有效積溫的研究。 - The pesticide has high selec-tivitics to natural enemy of Coccinella septempunctata and Propylea japonica.
室內(nèi)測定還證明，增效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)勢種為七星瓢蟲、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.
天敵主要為七星瓢蟲和食蚜蠅。