1) harm characteristics
为害特点
1.
The life cycle and harm characteristics of Dacus(Bactrocera) dorsalis(Hendel) was studied through 2 years systematic observation.
经对元江县芒果成熟期的虫害芒果实蝇 2年的系统观察 ,掌握了该虫害的完整生活史和为害特点。
2) occurrence
[英][ə'kʌrəns] [美][ə'kɝəns]
为害特性
1.
Studies on occurrence and integrated control of Hypitima longanae Yang et Chen on Longan;
龙眼亥麦蛾发生为害特性及综合防治研究
5) damage
[英]['dæmɪdʒ] [美]['dæmɪdʒ]
危害特点
1.
Occurrence regularity and damage of Ceroplastes japonica in poplars;
杨树日本龟蜡蚧发生规律及危害特点
2.
The biology, host and damage of western flower thrips,Frankliniella occidentalis (Pergande);
西花蓟马的生物学特性、寄主范围及危害特点
6) Damage characteristics
危害特点
1.
Study on the damage characteristics and the spatial distribution of Aonidiella citrina in Kunming;
昆明地区黄圆蹄盾蚧在香樟上的危害特点及空间分布研究
2.
Occurrence pattern,damage characteristics and control of rice stem maggot;
四川稻秆潜蝇的发生规律、危害特点及防治研究
补充资料：为害
1.造成祸害;加害。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条