A natural predator indigenous to India, Neodumetia sangawani, was found useful in controlling the Rhodes grass-scale insect that was devouring forage grass in many parts of the US.

人们发现来自印度本土的食肉动物 Neodumetia sangawani 有助于控制在罗德岛草场大规模泛滥的昆虫，这种昆虫吞食了美国多地的草场。

The scale insect Paracerostegia kunmingensis Tang et Xie is an important pest that harms the deconative plants Pittosporum tobira.

昆明虎耳草的介壳虫是一种害虫，危害了拟南芥海桐花。

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

墨西哥红色小介壳虫，吃仙人掌；是红色染料的原料。

We do not know what they eat or why they also live with a wax scale insect.

我们不知道丝蚁吃什么，也不知道为什么和白蜡虫生活在一起。

The insufficient ventilation also causes poor plant growth and the insect pests of scale insects and spider mites.

通风条件不足，也能导致植物生长不良和发生较为严重的蚧虫类、红蜘蛛类等危害。

The scale insect Paracerostegia kunmingensis Tang et Xie is an important pest which harms the deconative plants Pittosporum tobira(Thunb.

昆明龟蜡蚧是危害海桐和光叶海桐的重要害虫。

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.

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。

ARL scientists noted that there have been successful attempts at making mechanical insect wings on a larger scale.

陆军研究实验室的科学家指出，他们曾经成功制造了较大尺寸的机械昆虫翅膀。

A mutated “biotype B” insect emerged in Napa Valley in 1980 and did an estimated $6 billion of damage before wide-scale uprooting, burning and replanting was completed in 1995.

1980年，加州纳帕谷出现了一种基因突变的“同型小种B型”蚜虫。 这种蚜虫造成了估计60亿美元的损失，随后葡萄园开始了大规模连根拔除，烧毁并重新栽种于1995年完成。

The research, experiment, and large scale extension of the insect - resistant cotton enlighten us a lot.

抗虫棉研究、试验、推广、大面积应用，给我们一定启示。