1) host speciality
寄主专化性
1.
Especially for aphid and whitefly, it has been adopted to study host speciality, plant resistance and virus transmission.
刺吸行为电图(electricalpenetrationgraph,EPG)技术在植食性刺吸式昆虫,如蚜虫、粉虱、叶蝉和蓟马等研究中的应用日益深入,尤其是对蚜虫和粉虱的研究,已涉及寄主专化性、植物的抗虫机制以及病毒传播等领域。
2) host biotype
寄主专化型
1.
The possible causes of the formation of aphid host biotypes were reviewed.
综述了蚜虫寄主专化型产生的可能原因。
2.
But the capacity of the aphids to use those host plants is different, some host biotypes were found in many countries or regions.
采用寄主转换建立生命表及触角电位 (EAG)方法比较了棉蚜两寄主专化型 (棉花型和黄瓜型 )对不同夏季作物的适合度。
3) host specificity
寄主专一性
1.
A study on the biology and host specificity of Steneotarsonemus stipa;
针茅狭跗线螨生物学及其寄主专一性研究
2.
arvense 65 species of representative plants which belong to 20 families were selected to test the host specificity of Trycophysa sp.
在25℃下,选择具有代表性的菊科、豆科、禾本科等20科65种植物对其进行了寄主专一性测定。
3.
Understanding the insect s biology and host specificity is the first step in de.
通过从原产地引入寄主专一性的天敌来控制外来入侵植物的传统生物防治在全世界广泛的被用作一种有效的防治入侵植物的方法已经有100多年历史了。
4) host range
寄主专一性
1.
Biology and host range tests of Cleonus piger,a natural enemy of Crisium arvense;
加拿大蓟天敌─欧洲方喙象的寄主专一性测定
5) host-specificity
寄主专一性
1.
So we have studied the abiogenesis dynamic of the turtleback, biology and ecology, host-specificity, Feeding amount and control effect of Cassida japana Baly The main contents and conclusions are as follows:1.
目前国内外对该虫的研究资料尚缺,为此我们对该虫的自然发生动态,生物学和生态学特性、寄主专一性、取食量以及对藜的控制作用等进行了研究,现将主要结果总结如下:1、虾钳菜日龟甲在扬州地区1年发生4代,以成虫在土缝或杂草、落叶等残茬下或者附近枯树皮中越冬。
2.
Pre-oviposition and pre-feeding durations were analyzed using the survival analysis(failure-time analysis)method in host-specificity testing of weed biological control agent.
为评估外来广聚萤叶甲作为入侵豚草的潜在生物防治作用物对非靶标植物的潜在风险,分别观察了成虫产卵和初孵幼虫取食的选择行为,首次在杂草天敌寄主专一性测定中采用生存分析(失败时间分析)法,比较了在三裂叶豚草、苍耳、食用农家向日葵三道黑品种、油用向日葵辽丰F51品种、多花向日葵和菊芋等菊科向日葵族非靶标植物上的产卵识别期和初孵幼虫取食前期的差异。
补充资料：专专
1.用心专一。 2.形容精神专注。 3.专门;特地。
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