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油虫

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Our researches on the biological activity of bitter almond oil on four pests provide the theoretical basis for the feasibility of bitter almond oil as plant-based pesticides.

本研究通过苦杏仁精油对四种试虫的杀虫活性研究,旨在为苦杏仁精油作为植物源农药的可行性提供理论依据,为苦杏仁精油的产品开发拓宽思路。

Efficacy of Cinnamoum camphora oil, Chinese cinnamon oil and Luicium verum oil which were selected from eight plant volatile oils against the stored grain instcts( Sitophilus zeamais, Rhizopertha dominica, Tribolium confusum) was studied.

文摘:从天然植物中提取的挥发油经初步试验筛选出8种杀虫效果突出的植物,以黄樟油、桂油、角油对试虫用方式的测定发现,这些植物挥发油具有强烈的熏杀和触杀作用,而且具有用量低,致死作用迅速等特点。

Efficacy of Cinnamoum camphora oil, Chinese cinnamon oil and Luicium verum oil which were selected from eight plant volatile oils against the stored grain instcts (Sitophilus zeamais, Rhizopertha dominica ,Tribolium confusum) was studied.

文摘:从天然植物中提取的挥发油经初步试验筛选出8种杀虫效果突出的植物,以黄樟油、肉桂油、八角油对试虫(玉米象、谷蠹和赤拟谷盗)作用方式的测定发现,这些植物挥发油具有强烈的熏杀和触杀作用,而且具有用量低,致死作用迅速等特点。

Efficacy of Cinnamoum camphor a oil, Chinese cinnamon oil and Luicium verum oil which were selected from eight plant volatile oils against the stored grain instcts (Sitophilus zeamais, Rhizopertha dominica,Tribolium confusum) was studied.

文摘:从天然植物中提取的挥发油经初步试验筛选出8种杀虫效果突出的植物,以黄樟油、肉桂油、八角油对试虫(玉米象、谷蠹和赤拟谷盗)作用方式的测定发现,这些植物挥发油具有强烈的熏杀和触杀作用,而且具有用量低,致死作用迅速等特点。

The research of antifeedant toxicity of bitter almond oil against 3th instar larve of Mythimna separata Walke showed that under the higher concentration, the antifeedant rates are above 95.78% at the test time, but under the lower concentration, the antifeedant rates are decreased with prolonging the treatment time.

苦杏仁精油对粘虫的拒食活性结果表明在高浓度下,精油对粘虫的拒食率达95.78%以上,而低浓度精油随着处理时间的延长,对粘虫的拒食活性逐渐降低。

The fumigation effect of the essential oil with and without HCN of bitter almond on insects was studied. The results show that the two kinds of bitter almond oil have strong fumigation activity against Musca domestica vicina, Aedes albopictus and Mythirmna separata. It is have the characteristic of low effective concentration and quick response.

通过含有HCN和去除HCN的苦杏仁精油对四种试虫的熏蒸杀虫活性,表明含有HCN和除去HCN两种苦杏仁精油对家蝇、白纹伊蚊以及粘虫均具有很强的熏蒸杀虫活性,具有作用浓度低、作用时间快的特点。

Roach(Coleptera, Tenebrionidae, Tenebrio), once a headache for warehouse keepers, has now been known as the "treasure house of protein for pet feed", as it has the hightest protein content among all kinds of live animals.

油虫原为一种仓储害虫。在昆虫分类学上隶属鞘翅目,拟步行甲科,粉甲属。俗称面包虫,油虫营养成分高居各类活体动物蛋白之首。

However,the number of events and frequency of copulation between the biotype B and ZHJ2 decreased significantly compared with those between females and males of a given biotype being placed in one arena, demonstrating a degree of pre-mating partial reproductive isolation between these two biotypes.Although some of the adults of the biotype B and ZHJ2 copulated with each other,mated females produced only male progeny,demonstrating a post-mating complete isolation in reproduction between the two biotypes in cases where copulation has happened.

4B型烟粉虱与ZHJ2型烟粉虱在棉花上的竞争取代过程当B型烟粉虱与ZHJ2型烟粉虱以3:20的比例在棉花上开始竞争,在未喷施吡虫啉乳油的情况下,B型经过6代完全取代了ZHJ2型,并伴随着B型雌虫比例的上升和ZHJ2型雌虫比例的下降;在喷施吡虫啉乳油的情况下,B型取代速度加快,经过5代完全取代了ZHJ2型,也伴随着B型雌虫比例的上升和ZHJ2型雌虫比例的下降;B型单一种群中,雌虫比例稳定在55%~60%;ZHJ2型单一种群中,雌虫比例稳定在50%左右。

If you don't want to use harsh chemical bug repellents on your child, Gentle Naturals Deet-Free Bug Repellent contains natural bug repellents: soybean oil, cinnamon oil, lemongrass oil and geranium oil.

如果你不想让孩子受到化学驱虫产品的伤害,用Gentle Naturals的不含避蚊胺驱虫产品,包含天然的驱虫成分:大豆油,肉桂油,柠檬香草油和天竺葵油。

Save the Children United Nations projects in Africa, but also by a large number of oil products worm, designed to complement the African children lack the protein.

联合国拯救非洲儿童项目中,也大量采用了油虫产品,用以补充非洲儿童所缺乏的蛋白质。

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