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食蚜蝇

与 食蚜蝇 相关的网络例句 [注:此内容来源于网络,仅供参考]

Uses: A selective aphicide used in cereals, fruit, ornamentals, strawberries, potatoes, sugar beet, fodder beet, cotton, oilseed rape, tobacco, and glasshouse crops, effective against organophosphorus-resistant Myzus persicae . Phytotoxicity: Compatibility

抗蚜威对瓢虫、食蚜蝇、蚜茧蜂等蚜虫天敌没有不良影响,因保护了天敌,而可有效地延长对蚜虫的控制期,抗蚜威对蜜蜂安全,用于防治大白菜、萝卜等蔬菜制种田的蚜虫时,可提高蜜蜂授粉率,增加产量。

A common example seen in temperate gardens is the hover-fly, many of which – though bearing no sting – mimic the warning colouration of hymenoptera.

一个常见的例子是温带花园中的食蚜蝇。虽然许多食蚜蝇没有刺,它们模拟膜翅目昆虫的警告色。

Parasitoid wasps or microhymenopterans coccinelids, chrysopids, syrphids, and predatory bugs, which although less numerous, play important roles in the control of aphids and other pests were also present during the majority of th

寄生蜂或食蚜蝇,以及掠夺性的错误,这事虽较少,发挥的蚜虫和其他害虫控制的重要作用,也出席了在研究期间多数。

推荐网络例句

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达,对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲:这种病是最常见的原因查明腹泻病,在世界上。

Gangs fill the daily lives of many of our poorest and most vulnerable citizens with a terror that the court does not give sufficient consideration, often relegating them to the status of prisoners in their own homes.

法院没有充分的考虑到黑社会的猖獗所带来的恐怖,这使得我们最穷、最可怜的市民每天生活在他们的阴影当中,成为在家的囚犯。