强调了性信息素微量成分鉴定工作在昆虫化学通讯系统研究中的重要性.
来源:网络文摘精选应用昆虫性信息素进行害虫监测和防治是害虫综合治理重要措施之一.
来源:网络文摘精选小甲虫, 也称为瓢虫, 食蚜小, 软昆虫,看起来像小粒大米.
来源:互联网摘选这种寄生蜂是农民的好帮手, 它可以抑制农业害虫的繁殖.
来源:互联网摘选The insects mated, and all of them fed on mice infected with the malaria parasite.
这些昆虫互相交配, 所有蚊子都以感染过痢疾寄生虫的老鼠为食.
来源:网络文摘精选Under insects, eggs, papaya, dried fungus, such as processing and sales branches.
下有昆虫, 鸟蛋, 木瓜, 干木耳等加工销售分公司.
来源:网络文摘精选描述: 中国的义县组产出的化石种类精美绝伦,种类繁多,昆虫 、 脊椎动物, 还有植物.
来源:互联网摘选Bushes, spreading waves of insects sound, they tirelessly played with a paean to life, then!
草丛里传来阵阵虫鸣声, 它们在不知疲倦地上演着一曲生命的赞歌呢!
来源:网络文摘精选Even plants can run a fever, especially when they're under attack by insects or disease.
植物也会发烧, 特别是当它们受到害虫攻击或生病的时候.
来源:互联网摘选The rooms are screened against insects and mosquito nets are provided.
房间被遮挡住以防昆虫的侵扰,同时又提供了蚊帐.
来源:互联网摘选嫁接可以将优良性状的接穗与强壮、抗病虫害的砧木相结合.
来源:互联网摘选Grafting can join scions with desirable qualities to rootstock that is strong and and insects.
嫁接可以使品质优良的接穗接在生命力强而且抗病虫害的砧木上.
来源:互联网摘选He learned to ride high winds far inland, to dine there on delicate insects.
乔纳森还学会御风高飞,飞入远远的内陆, 吃到古灵精怪的昆虫.
来源:互联网摘选You could see the poor plant weakening day by day as the insects spread through rhizome.
害虫已经蔓延到根茎,你可以感觉到这可怜的植物一一天天地衰弱下去.
来源:网络文摘精选And other pollinating insects are of the acute shortage of relevant data.
而其他传粉昆虫的相关数据则极为缺乏.
来源:互联网摘选
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