释义 |
trich·o·gram·ma 英t'rɪkəɡræmə美t'rɪkəɡræmə COCA²⁵⁴³³⁷⁺⁶BNC⁹¹⁵¹⁷⁺⁸ 基本例句 n.赤眼¹⁰⁰ Egg parasitoids of the genus Trichogramma are widely used in biological control against Lepidopterous pests. 赤眼蜂属是生物防治中广泛用来防治鳞翅目害虫的一类重要天敌昆虫。 www.cau.edu.cn The effect of Trichogramma dendrolimi carrying Bacillus thuringiensis on controlling Ostrinia furnacalis was evaluated in cornfield. 在田间评价了携带昆虫致病细菌的松毛虫赤眼蜂对亚洲玉米螟的防治效果。 cnki The efficiency of hybridization on reproductive characters of five populations in Trichogramma dendrolimi Matsumura was studied by using complete diallel cross design. 应用完全双列杂交设计,对松毛虫赤眼蜂几个种群间繁殖性状的杂交效果进行了研究。 cnki The genus TrichogrammaHymenoptera: Trichogrammatidea, as an important agent of biological control, includes more than180 species in the world. 赤眼蜂是一类重要的天敌昆虫,该属包括的种类达180多种,并且广泛地分布于世界各地。 cnki The ultrastructure of the spermatozoa of Trichogramma dendrclimi and T. cstriniae was studied with transmission electron microscopy. 利用透射电子显敢镜研究了赤眼蜂属的松毛虫赤眼蜂和玉米螟赤眼蜂精子的超微结构。 cnki Then, based on the optimum values of air temperature and humidity, which affect the trichogramma oviposition, we draw up a fuzzy set, and use it to decide Parameters of ecosystem equation. 又根据赤眼蜂产卵活动与螟虫孵化的主要影响因素的温度的最适的数值域,拟定了一个模糊集合,用以确定生态方程中的参数。 cnki A set of practical technologies of storage, transportation and field releasing of Trichogramma products based on biology characteristics of Trichogramma are introduced. 另外介绍了一套根据赤眼蜂本身的生物学特点制定的比较科学实用的赤眼蜂产品的储存、运输及田间释放技术。 cnki Based on the characteristics of the struggle for existence between trichogramma and moth's Larva, We establish an ecosystem equation. 根据天敌昆虫赤眼蜂与农业害虫如螟虫等之间生存竞争的特点,构造出一个生态方程。 cnki The results showed that the parasitism capacity of the Trichogramma carrying bacteria was not different from that of Trichogramma without carrying the microbial. 结果表明,携带病原细菌的赤眼蜂寄生能力与未携带病原细菌的赤眼蜂无显著差异。 cnki |