食虫
- 与 食虫 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Baby brine shrimp, microworms, red worms, mosquito larvae, tubiflex worms and are all excellent.
咸水小虾,小虫,孑孓,水虫是最好的鱼食。
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The larva of various beetles of the genus Tenebrio that infest flour and other products and are often for bird feed .
大黄粉虫幼体一种拟步行虫属的甲壳虫幼虫,寄生于面粉和其他产品中,常被作为鸟食而饲养
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As for parasites, is currently not considered to be caused by pica a major factor, but the child still repellent is a must, anthelminthic work twice a year must be upheld.
至于寄生虫,目前虽不认为是致异食癖的主要因素,但对孩子的驱虫仍不可少,每年两次的驱虫工作必须坚持。
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Trenching treatments significantly reduced fungivore density and diversity and enhanced nematode channel ratio in both soil layers.
切根处理降低了各土层中食真菌线虫的密度和多样性,导致土壤线虫通路比值上升。
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It is indicated that chimozine is relative to the forming of peritrophic membrane and the den-sity of PMb determined whether Nosema Apis Zander can inject in the ventriculus epithelium.
蜜蜂中肠酪素酶与蜜蜂中肠围食膜的形成有关,而围食膜的致密度又决定了蜜蜂微孢子虫能否侵入蜜蜂中肠上皮细胞。
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The test result indicated that eats the algae insect food algae effect to be very remarkable, can reduce the cyanobacteria as well as the verdigris microcyst algae effectively biomass.
试验结果表明,食藻虫食藻效果十分显著,能有效减少蓝细菌以及铜绿微囊藻的生物量,自然环境稳定性良好,易于操控。
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They also manage to gather yams, wild bananas, witchetty grubs, a blue-tongued lizard and a rock python which they cook and eat.
他们也采集一些马铃薯、野蕉,煮食食木虫、蓝舌蜥蜴、和非洲石莽来吃。
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It has good control effect, and its action mode has stomach poison, contact killing, antifeedant, fumigation and anesthetization.
发明人多年来对雷公藤根、茎、叶等植物组织用酸水提取法、乙醇提取法、氯仿热提甲醇沉淀法提取的浸提物进行了杀虫谱和杀虫效果的研究,发现雷公藤浸提物对众多农业害虫和园林树木害虫具有较好的防治效果,其对害虫的作用方式有胃毒作用、触杀作用、拒食作用、熏蒸作用、麻醉作用。
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Dictamnus dasycarps Turcz. also have insecticidal activity to Ostrinia furnacalis, When the concentration was 10g/ml, correct decreased rate reached 92.86%, When the concentration was 0.675ml/g, the correct decreased rate reached 3.57%; Dictamnus dasycarps Turcz. at the range of testing concentration have lower stomach toxic effects to Ostrinia furnacalis.
通过白鲜皮对玉米螟杀虫活性的初步研究表明:白鲜皮对玉米螟表现出很强的拒食活性,在测定浓度范围内其拒食活性均在80%以上,最高可达97.22%。;白鲜皮提取液对玉米螟也有一定的毒杀活性,当浓度为10g/ml时其校正死亡率可达到92.86%,浓度为0.675ml/g时校正死亡率仅为3.57%;白鲜皮在测定浓度范围内对玉米螟的胃毒活性较低,最高才42.86%。
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Control effects of the seedlings,whorl leaves and the leaves of transgenic Bacillus thuringien- sis corn on the 1st instar,4th instar and 5th instar larvae of Mythimna separata were evaluated in laboratory.
在室内用生测法研究了表达Cry1Ab杀虫蛋白的Bt玉米MON810和Bt11小苗和心叶对粘虫Mythimna separata初孵幼虫以及玉米叶片对暴食期4龄和5龄幼虫的杀虫效果。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力