蛀干,Borer
1)Borer[英]['b?:r?][美]['bor?]蛀干
英文短句/例句

1.Species and occurrence of important stem borers in Pinus kesiya var.langbianensis in Yunnan Province云南省思茅松重要蛀干害虫种类及其发生危害
2.Investigation and Control Measures of Wood Borers in Qiqihar齐齐哈尔市园林树木蛀干害虫调查及防治对策
3.Pissodes yunnanensis was a species of insect pest newly discovered on Yunnan pine( Pinus yunnanensis) in southwest of China.云南木蠹象是我国西南地区新发现的云南松的一种重要蛀干害虫。
4.Feeding Amount and Digestive Enzymes and Tree Decomposition of Three Species of Xylophagous Insects;三种蛀干昆虫取食量、消化酶及对林木分解作用的研究
5.Photosynthetic Characteristics of Pinus Yunnanensis and the Analysis of Its Photosynthetic Physiology after Attacked by Xylophagous Insects云南松光合特性及受蛀干害虫攻击后光合生理分析
6.Studies on Early-warning Techniques and Risk Assessment for the Poplar Stem Boring Pests in Heilongjiang Province黑龙江省杨树蛀干害虫发生区预警技术及风险评估研究
7.Investigation on Species and Distribution of Borer Pests in Diseased Stumps of Pine Wood Nematode松材线虫病疫木伐桩(根)蛀干害虫种类及分布调查
8.Preparation Botanical Insecticide Celangulins Swab and Its Efficacy Test on Trunk Borer植物源杀虫剂苦皮藤素蛀干害虫药签的研制和药效试验
9.A hole made by a burrowing worm.蛀虫孔一种蛀虫蛀的孔
10.Scrape the pit and fissure with explorer and irrigate the tooth with water then dry it. Prepair the cavity.用探针(牙的)孔洞及裂缝,用水清洗,然后干燥。准备蛀牙。
11.Scrape the pit and fissure with explorer and irrigate the tooth with water then dry it.Prepair the cavity.用探针(修牙的)刮孔洞及裂缝,用水清洗,然后干燥。准备蛀牙。
12.It has 2 generations in a year and overwinters as adult in Alar County, Xinjiang.该虫在新疆阿拉尔 1年发生 2代 ,主要以成虫在树干蛀盲孔越冬。
13.Line drawers and closets with cedar sachets to keep moths (and holes) at bay.在抽屉和壁橱里的周围摆上雪松,干燥剂让你远离蛀虫(和孔洞)的烦恼。
14.Cranberries may help prevent tooth decay and cavities, research suggests.研究指出,小红莓可助防止蛀牙和蛀洞。
15.This ladder is riddled with woodworm.这个梯子已经让蛀虫蛀了很多洞.
16.Moths ate boles in my wool coat.蛀虫在我的毛衣衫上蛀蚀了一些小洞。
17.The moths have eaten holes in my coat.蛀虫将我的外套蛀了一些小洞。
18.A pitted area in a tooth caused by caries.蛀洞因龋齿引起的牙内蛀洞区
相关短句/例句

trunkborer蛀干昆虫
1.Tritrophic system of tree-trunkborer-insect natural enemy association.;树木-蛀干昆虫-天敌昆虫间的三级营养关系
3)trunk pest蛀干害虫
1.) is not only a main trunk pest of Cupressaceae plants and a main pest of Cumninghamia lancaolata (lamb), but also a kind of quarantine objects in China.)]是柏类植物的重要蛀干害虫,也是杉木主要蛀干害虫之一,同时也是我国森林植物检疫对象。
4)Trunk borer蛀干害虫
1.Trunk borer has threatened the coniferous forest seriously.在吉林省延边地区蛀干害虫严重威胁着针叶林生长,并有逐步扩展的趋势。
2.The investigation on trunk borer of Castanea mollissima in the south of Gansu province was made.对甘肃南部地区的核桃蛀干害虫进行了调查研究,初步查明了害虫发生情况和主要害虫的生物学特性,综合出了各种害虫在林间的识别特征,并提出了有效的防治方法。
3.The Motsoh (Anoplophora glabripennis) is a notorious Trunk borer, which eats the woodand settles in wood.光肩星天牛[Anoplophora glabripennis(Motsoh)]因其幼虫钻蛀木材,是著名的林业蛀干害虫。
5)borer[英]['b?:r?][美]['bor?]蛀干害虫
1.The investigation on the borers attacking Castanea mollissima in the northeastern area of Jiangxi Province was made.对赣东北地区各地的板栗蛀干害虫进行了调查研究 ,初步查明了害虫发生情况和主要害虫的生物学 ,综合出了各种害虫在林间的识别特征 ,并提出了有效的防治方法。
2.The investigation on the death of pines in 6 scenic spots in Nanyue Mountains and analysis on 49 borer infected pines showed that the death of pines is mainly caused by Hylobitelus sp.该文通过对南岳景区 6个主要景点的松树枯死林分的调查和 49株被蛀干害虫危害的样木的解剖、取样和分析 ,认为景区内松树枯死的主要原因系华山松松茎象Hylobitelussp。
6)trunk attacking habits蛀干特性
延伸阅读

打孔注药防治蛀干害虫打孔注药防治蛀干害虫是一种行之有效省工、省时、省钱的技术,同时还有效地兼防了枝叶害虫,对环境无污染,对树木产生的药害也很轻微。有科技人员在山东菏泽防治泡桐大袋蛾中,连续几年使用此方法,取得较好效果。近两年在济南市对受光肩星天牛危害的400余株垂柳和受桑天牛危害的毛白杨进行注药防治,灭虫率在95%以上,取得了很好的效果。具体防治方法如下:1.防治时间:准确掌握防治时间是保证防治效果的关键,要根据各地区蛀干害虫的羽化期和卵期来确定防治期。如在山东、河南、河北、辽宁、天津、北京等省市,光肩星天牛和桑天牛羽化高峰期是在7月下旬,卵期分别为10天和13天,这样注药防治期以7月下旬的初期和中期幼虫出现的时间为最佳防治时期。这时如果不下雨可全天候防治。2.药具准备:准备一根长30至40厘米,直径12至20毫米的钢钎,一把铁锤,一支10至15毫升的吸药器或医用注射器。准备药品如久效磷或吡虫啉等或其他内吸型农药。3.打孔注药方法(1)用钢钎在受害树的横根基部垂直打一个深入木质部3至4厘米孔,每株树打2至4孔,较大树可适当增加孔数。(2)根据不同直径的树木注入不同量的药液。如:直径10至15厘米,可注入久效磷原液5至7毫升,直径11至20厘米注入7至10毫升,直径21至30厘米注入10至15毫升。用其它种药可参照久效磷的原液注入量酌情使用。注药后用一片树叶盖在孔上并压上土。4.防治次数:一年两次,除7月下旬一次外,在8月中下旬再注一次。通过这两次防治完全可以达到有虫不成灾的目的。——摘自《中国花卉报》2002.9/28