英语人>词典>汉英 : 叶甲的 的英文翻译,例句
叶甲的 的英文翻译、例句

叶甲的

基本解释 (translations)
chrysomelid

更多网络例句与叶甲的相关的网络例句 [注:此内容来源于网络,仅供参考]

These beetles were identified as belonging to 19 families, among which Carabidae accounted for 30.48%, Staphylinidae 26.97%, Nitidulidae 19.23% of the total, respectively. These three families were dominant groups in the study area because of each more than 10% of the total, respectively. Curculionidae accounted for 9.73 %, Elateridae 5.9%, Chrysomelidae 2.41 % and Scarabaeidae 1.03% of the total.

本研究采集甲虫标本3104号,分属于19科,其中步甲科、隐翅甲科和露尾甲科分别占总数的30.48%、26.97%和19.23%,共同构成了研究地区地表甲虫的优势类群,象甲科、叩甲科、叶甲科和金龟科为常见类群,其余12科为比较不常见的类群。

RESULTS It's significant level of the differences of Stilpnotia candida, geometrid, leaves' number between no-light area and light-district area. Jiaduo multi-frequency vibration-killing lamps has a obvious effect to control pests in the tea garden, especially for Stilpnotia candida, geometrid and leaf which has a more prominent role in the booby traps, the difference between lights district with no-lights district is up to a very significant level, But it's limitation to control leafhopper.

有灯区和无灯区中毒蛾、尺蠖、叶甲的数量差异达到了极显著水平;频振式杀虫灯对茶园害虫的防治效果明显,特别是对毒蛾、尺蠖和叶甲类的诱杀作用较突出,对它们的防效有灯区与无灯区间差异达到了极显著水平,但是对叶蝉的防治还是有一定的局限。

The results show that: 27 compounds were identified at 600℃, and most of them were alkenes, alkanes, acids, alcohols and phenolic substances; geraniol was identified, and its relative content was 3.6, which shows that geranyl 8-methoxycoumarin-3-carboxylic acid ester can release a certain amount of geraniol at smoke temperature; geranyl 8-methoxycoumarin-3-carboxylic acid ester can improve and modify the flavor, enhance the notes of sweet aroma and bean aroma, and reduce the biting taste of cigarette smoke.

结果表明,600℃时,8-甲氧基-香豆素-3-甲酸香叶酯的热解产物中共鉴定出27种成分,主要为烯类、烷类、酸类、醇类、酚类;鉴定出香叶醇,且相对峰面积3.6,说明8-甲氧基-香豆素-3-甲酸香叶酯能在卷烟燃吸温度下释放出一定量的香叶醇;8-甲氧基-香豆素-3-甲酸香叶酯具有改善和修饰卷烟香气,增加甜韵和豆香香韵,减轻刺激性的作用。

In addition,three types of larvae in this subfamily are proposed and the phylogenetic implications of this classification discussed.

另外,对叶甲亚科的幼虫形态进行了描述,总结出了叶甲亚科的3种幼虫类型,并对该亚科的演化进行了初步探讨。

Indicated that the parasitic wasps could control coconut leaf beetle well.

说明利用寄生蜂控制椰心叶甲的效果非常明显。

The mortality and control effect are all over 99% after 7d,15d and 30d respectively, a small number of trees were infected coconut leaf beetle again after 90d and 120d respectively, most trees were found eggs and pupas after 150d , and the control effect had a slight decline, but will not cause a substantive impact on growth of center coconut leaves.

施药后第7天、15天、30天和60天害虫虫口减退率和防效均大于99%,第90天和120天个别植株重新感染少量的椰心叶甲成虫和幼虫,第150天后有一半以上的植株感染椰心叶甲成虫和幼虫,其中个别植株已经产生卵和蛹,防效产生轻微下降,但不会对椰树心叶的生长造成实质性的影响。

Any of various beetles of the family Chrysomelidae, which includes the Colorado potato beetle.

叶甲一种叶甲科的甲虫,包括科罗拉多马铃薯甲虫

Mushroom bodies and antennal lobes in Oxycetonia jucunda were conspicuous. Calyces and lobes of the mushroom bodies.were much developed. In contrast, calyces of Ambrostoma quadriimpressum and Henosepilachna vigintioctomaculata were extremely undeveloped. However, the postretinal fibres and circumpharyngeal nerves of Ambrostoma quadriimpressum were highly developed. In the three beetles, 5-HT immunoreactivity was present in all neuropils of the brain and the suboesophageal ganglion. The pattern of 5-HT immunoreactivity and the localization of immunoreactive somata which often clustered into groups were similar among these beetles, while the immunoreactivity intensity was distinct, especially in the lamina.

结果显示,分类地位相近的三种甲虫脑结构大小相差悬殊:小青花金龟脑结构相对发达,蕈形体结构显著,具有发达的冠和叶,嗅叶发达;马铃薯瓢虫和榆紫叶甲的冠极度退化,嗅叶相对不发达;但榆紫叶甲具有十分发达的网膜后纤维和围咽神经。5-HT阳性纤维在三种甲虫的所有神经纤维网中几乎都有分布,且反应模式相似,但各神经纤维网特别是神经节层染色强度差异显著。5-HT阳性胞体有成群分布现象,且在三种甲虫脑中的空间分布位置基本一致。

The cabbage beetle, Colaphellus bowringi Baly (Coleptera: Chrysomelidae) is a serious pest of crucifers in China. Being material, this paper studied it's biological characters of Shandong population, the ecological adaptability of different geographic populations.

大猿叶虫Colaphellus bowringi Baly属鞘翅目Coleptera,叶甲科Chrysomelidae,无缘叶甲属Colaphellus,是我国十字花科蔬菜上的一种重要食叶害虫。

The diapause rate induced under differenteshort-light decreases with increasing temperature at>20℃,and decreases underdifferent long-daylengths with increasing temperature distinctly at>22℃;For SDT, the diapause rate is 69.23%~90.91% at 28℃.But its photoperiodic responses curve isanomalous wavilness at 30℃,showing the photoperiodic responses didn\'t occured.

温度在大猿叶甲的滞育诱导中起决定性作用:无论光周期如何,当温度≤18℃时,龙南种群成虫均进入滞育;修水种群在温度≤20℃时,成虫均进入滞育;山东泰安种群在温度<25℃时,全部个体进入滞育;哈尔滨种群在温度≤28℃时,全部个体进入滞育。

更多网络解释与叶甲的相关的网络解释 [注:此内容来源于网络,仅供参考]

chervil:细叶芹

细叶芹(Chervil):驱除蚜虫和鼻涕虫. 吸引小花蝽、寄生蜂、寄蝇等益虫. 可促进芜箐生长和风味. 芫荽(Coriander):驱除蚜虫、蜘蛛螨、马铃薯叶甲. 可以吸引多种益虫. 是八角茴香的好伙伴. 芫荽茶可以用来做驱虫剂.

Flea Beetle:跳甲

跳甲 (flea beetle) 鞘翅目(Coleoptera)叶甲科(Chrysomelidae)跳甲亚科(Alticinae或Halticinae)昆虫,分布在世界各地. 一般小于6mm,色暗或具金属光泽. 后足膨大,适于跳跃. 是重要的作物害虫,成虫啃食叶片,造成叶片孔洞、光合作用降低,

Flea Beetle:叶甲科的甲虫

flayflint 小气鬼 | flea beetle 叶甲科的甲虫 | flea market 跳蚤市场

亚热带的;与热带接壤的 (亦作: semitropical):subtropical adj

flea beetle n.[动]叶甲科的甲虫,跳甲 | subtropical adj.亚热带的;与热带接壤的 (亦作: semitropical) | herb n.草本植物;香草;药草

chrysomelid:叶甲(的)

chrysolite | 贵橄榄石 | chrysomelid | 叶甲(的) | chrysomycin | 金黄霉素

Chrysomelidae:叶甲科

鞘翅目(Coleoptera)叶甲科(Chrysomelidae)甲虫,约25,000种,分布全球,但集中在热带. 体卵圆形,足短,触角长约为体长之半,体长不到12毫米(0.5吋). 许多种类为食叶的重要害虫,它们以谷物和观赏植物为食. 本科分为多数亚科.

Chrysomelidae:金花虫科

[摘要] <正> 樟萤叶甲(Atysa cinnamomi Chen)属鞘翅目,金花虫科(Chrysomelidae),是樟树主要害虫之一. 经三年的调查观察和防治试验,获得一定成效,现总结如下. 一、分布和危害情况 樟萤叶甲目前只在我省个别地区的樟树纯林中危害,食性专一.

Roystonea regia:大王椰子

观察研究了椰心叶甲[Brontispa longissima (Gestro)]取食椰子(Cocos nucifera)、大王椰子(Roystonea regia)、散尾葵(Chrysalidocarpus lutescens)的生长发育情况.结果表明取食不同棕榈科植物的椰心叶甲各龄幼虫发育历期有明显差异.幼虫历期以取食椰子的较长于其他2种寄主植物的,

camouflaging:伪装

(3)伪装(Camouflaging) 是指昆虫利用环境中的物体伪装自己的现象. 伪装多见于同翅目、半翅目、脉翅目、鞘翅目、鳞翅目等昆虫的幼期. 如沫蝉的若虫利用泡沫隐藏自己;一些叶甲的幼虫将蜕黏在体背或腹末等等.

spring generation of leaf beetle:叶甲的春季代

spring gear ==> 弹簧传动装置 | spring generation of leaf beetle ==> 叶甲的春季代 | spring gold ==> 弹簧金