介壳虫

柑橘上的一种新介壳虫

A new coccid attacking citrus in Szechuan

潍坊地区园林植物介壳虫危害与防治

Harm of Scale Insect to Garden Plant and its Prevention in Weifang Area

原产于澳大利亚；为控制介壳虫引入其它地区。

Native to Australia ; introduced elsewhere to control scale insects .

四川省介壳虫名录补遗

An addendum of the list of scale insects ( coccus ) in Sichuan

新乡市花卉常见介壳虫的识别及综合防治研究

Study on the scale insects attacking flowers and integrated control techniques in Xinxiang

以植物的汁液为食的微小的昆虫；与介壳虫有关。

Minute insect that feeds on plant juices ; related to scale insects .

西双版纳橡胶介壳虫种类鉴定及其防治

Identification and Control of a Scale Insect in Xishuangbanna Rubber Plantation of Yunnan Province

研究得出，这种新害虫属同翅目介壳虫科，对柳树的危害严重。

The new pest thatdamages causes to willows belongs to diaspidoidae , Homoptera Coccidae .

果树介壳虫寄生蜂资源的研究

Studies on resources of scale insect parasites ( hymnoptera : chalcidoidea ) on fruit trees

北京市园林介壳虫调查

A preliminary survey of the scale insects occurred on the ornamental plants of Beijing District

贵州柑桔介壳虫及其天敌群落的研究

Study on the scale insects and their natural enemy community in citrus orchard of Guizhou Province

形似介壳虫的食植昆虫，体表有一层蜡状粉末分泌物；尤其伤害果树。

Scale-like plant-eating insect coated with a powdery waxy secretion ; destructive esp. of fruit trees .

介壳虫综合防治技术研究

Integrated control techniques of scale insects

墨西哥红色小介壳虫，吃仙人掌；是红色染料的原料。

Mexican red scale insect that feeds on cacti ; the source of a red dye .

结果表明：主要害虫种类有介壳虫、卷叶蛾和金龟子等。

The results showed that scale insect , leaf roller and scarab were the dominant species .

花保是一种无公害的触杀剂，对多种刺吸式口器害虫如蚜虫、蝉、红蜘蛛、介壳虫等有较强的触杀作用。

Huabao is a pollution free insecticide which has strong contact poisoning function on aphids , cicadas , mites and scales .

韶兴市园林及经济林木的介壳虫名录初报生鸡肉中单核细胞增生李斯特菌的污染监测

Scale list of urban landscape and cash forest in Shaoxing City Contamination of fresh chicken by Listeria monocytogenes in Shaoxing City

本文对北京地区园林植物介壳虫种类进行了调查研究。

A preliminary survey of the scale insects on the plants and flowers of the gardens was made in 1981-1983 in Beijing district .

贵州柑桔介壳虫有32种，其天敌有52种，介壳虫与天敌中有12种为贵州新记录。

There are 32 species of scale insects and 52 of their natural enemies in the citrus orchard of Guizhou Province . Among them there are 12 new records .

然而，这种生殖策略对于介壳虫种群中所剩无几的雄性来说，可能不是一件好事：它们变得越来越没有用了，最终可能会灭绝。

The strategy , however , may not be so good for the few males left in scale insect populations : They 're becoming obsolete and may eventually go extinct .

牙形石、介形亚纲动物、藻类植物。形似介壳虫的食植昆虫，体表有一层蜡状粉末分泌物；尤其伤害果树。

From 425 million to 500 million years ago ; conodonts and ostracods and algae and seaweeds . scale-like plant-eating insect coated with a powdery waxy secretion ; destructive esp. of fruit trees .

庄稼损伤在苹果树的最破坏性的敌人之中是小蜘蛛的苹果蠹蛾、各种各样的种类，绵蚜、苹果蛆、红色被结合的卷叶蛾和介壳虫。

Among the most destructive enemies of the apple orchard are the codling moth , various species of mites , the woolly aphid , the apple maggot , the red-banded leaf roller , and scale insects .