1) Mulberry thrips
桑蓟马
1.
The Test of 25% Pymetrozine-WP on the Control of Mulberry Thrips
25%吡蚜酮可湿性粉剂对桑蓟马的防效试验
2.
Investigation showed that mulberry thrips were mainly concentrated on a branch section from the 3rd to the 10th leaf.
根据对桑树上桑蓟马虫口密度的调查,明确其分布主要集中在桑枝3 ~10 叶位上,最高虫叶位随桑树的树势强弱而变化。
2) Pseudodendrothrips mori
桑蓟马
1.
Effects of the Damage by Pseudodendrothrips mori on Mulberry Leaves and Silkworm Cocoons;
桑蓟马为害对桑叶和蚕茧的影响
2.
The injured mulberry leaves caused by mulberry thrips Pseudodendrothrips mori Niwa were divided into five levels, according to the five corresponding densities of the thrips in the mulberry orchard after summer-cutting.
在夏伐后的桑园,根据桑蓟马虫口密度的不同,将桑叶受害水平划分为5个等级。
3) thrips
[英][θrips] [美][θrɪps]
蓟马
1.
Investigation on the species of thrips in fields of vegetable in Guizhou Province;
贵州省蔬菜蓟马种类调查研究
2.
Field evaluation on resistance of 40 Medicago cultivars(lines) to thrips;
40个苜蓿品种(系)对蓟马田间抗性评价
3.
Molecular identification of the introduced western flower thrips,Frankliniella occidentalis (Pergande) and other eight common thrips species (Thysanoptera:Thripidae);
入侵害虫西花蓟马及其他8种常见蓟马的分子鉴定
4) Frankliniella occidentalis
西花蓟马
1.
Invaded Insect Pest—Frankliniella occidentalis First Reported in Shandong Province;
山东省发现外来入侵有害生物—西花蓟马
2.
Predation of Orius sauteri nymphs on Frankliniella occidentalis nymphs;
东亚小花蝽若虫对西花蓟马若虫的捕食作用
3.
Spatial distribution pattern and sampling of the western flower thrips, Frankliniella occidentalis (Pergande) (Thysanoptera:Thripidae),on cucumber and green bean;
西花蓟马在黄瓜和架豆上的空间分布型及理论抽样数
5) Phlaeothripidae
管蓟马科
1.
Mystrothrips,a newly recorded genus of Phlaeothripidae from China(Insecta:Thysanoptera);
匙管蓟马属(Mystrothrips)—中国缨翅目管蓟马科—新纪录属记述(英文)
2.
A Taxonomic Study on the Newly-Record Genus Megathrips (Thysanoptera: Phlaeothripidae) from China;
中国新记录属——大蓟马属分类研究(缨翅目:管蓟马科)
3.
A New Species of Litotetothrips (Thysanoptera: Phlaeothripidae) from China;
中国率管蓟马属一新种记述(缨翅目:管蓟马科)
6) Thrips nigropilosus Uzel
豆黄蓟马
1.
Identification and integrated managements of Thrips nigropilosus Uzel;
豆黄蓟马的识别与综合防治
补充资料:桑蓟马(mulberry thrips)
桑蓟马(mulberry thrips) 一种夏秋季刺吸桑叶汁液的重要害虫。缨翅目,蓟马科。学名为Pseudcden drothrips mori Niwa。 形态 成虫体长1毫米左右,纺锤形,淡黄色,触角8节,口器锉吸式。翅细而狭长,灰白色透明,边缘具长毛。雌虫腹部末端狭长,产卵管短,向下弯曲,两侧有锯齿状突起,翅仅达腹末。雄虫体色较深,腹末节钝圆,翅盖过腹末跗节2节,末端具两爪及可伸缩的圆胞。 生活习性 桑蓟马一年发生10代左右,以最后1代成虫在枯枝落叶、树皮裂隙、杂草中越冬。越冬成虫于第2年春叶萌发时即开始活动,在叶背为害,爬行时常把尾端上举,一遇惊动,即翘尾而逃。雄虫交尾后3-5天即死,卵期5-7天,蜕皮3次,共经10-13天羽化。 分布为害 桑蓟马在中国各省蚕区和日本都有发生。在桑树上的虫口密度自春至夏逐渐上升,夏伐时集中在春伐田块及补缺桑株上,夏伐株新梢抽长后,虫口重又回升,7月中旬起各种田块虫口密度均较高,为害普遍严重。晚秋蚕期虫口密度又再度下降。通常上代若虫在4-8片叶上吸汁,下代成虫又有新梢嫩叶上产卵,随着新梢的持续向上生长,造成不断由下而上,分层受害的现象。因此,各期秋蚕适熟叶干、萎、褐、锈、无可利用,严重地影响了蚕茧生产。 防治 在发生数量多时,可喷用40%乐果乳油1500倍液、80%敌敌畏乳油2000倍液、或20型洗衣粉200倍液,均有防治效果。 |
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条