释义 |
white·fly 英ˈhwaɪtˌflaɪ, ˈwaɪt-美ˈhwaɪtˌflaɪ, ˈwaɪt-AHDhwītʹflī', wītʹ- 高COCA⁴⁹⁴⁵⁵BNC⁴⁸⁸⁵⁶iWeb³⁵⁴⁸⁹ 基本英英例句 n.昆粉虱
Noun: minute insect that feeds on plant juices; related to scale insects A path analysis method was used to analyse the reason of yield loss caused by rice whitefly Aleurocybotus indicus. 本文采用通径分析方法,分析了稻粉虱为害引起水稻减产的原因。 cnki In this paper, the origin and distributing of silverleaf whitefly, the symptom of harm and the control was also discussed. 就烟粉虱的起源与分布、为害症状及如何防治等进行了综述。 cnki The ultra- morphological characteristics provided dependable reference to taxonomy for whitefly. 超微形态特征为粉虱种群鉴定提供了可靠的理论参考。 com And on the basis of the peculiar ultra-morphological characteristics among species of whitefly researched, draw up a concise program to retrieval. 并根据种间的超微结构特异特征,编制了不同种的简明检索表。 com Geminiviruses may have favourable or unfavourable effects on the development, survival and reproduction of the whitefly. 双生病毒可对烟粉虱的发育、存活和生殖产生不利或有利的影响。 cnki Therefore, it is of significance, to some extent, to apply non morphological characteristics in whitefly taxonomy. 因此,非形态特征的应用在粉虱分类中有一定的特殊价值。 cnki Whitefly honeydew is an important kairomone resource for host- searching of parasitoids. 粉虱蜜露是粉虱寄生性天敌搜索寄主的主要利它素源。 magsci |