1) predatory true bugs
天敌蝽类
1.
Based on the concept of one-dimensional correlation function and the extension conversion of primary correlation function, in this paper, one possibility of its using in the insect population ecology was proposed with the predatory true bugs, especially the Orius minutus, in soybean field as the example.
本文依据一元关联函数的基本概念和初等关联函数的可拓变换定义 ,首次将关联函数的可拓变换应用于豆田天敌蝽类的生态研究 ,为控制害虫发生 ,更好地保护维持生态平衡的重要天敌类群提供理论根据 。
2) Natural enemy species
天敌种类
1.
Investingating the biological characteristics and natural enemy species of Hipplta dorsakus(Stal);
竹卵圆蝽生物学特性及其天敌种类调查研究
2.
[Method] Natural enemy species against aphid in alfalfa field in Binzhou City of Shandong Province were investigated and identified and the dominant natural enemies were observed systematically in 2004~2006.
[方法]2004 ̄2006年对山东省滨州市紫花苜蓿田蚜虫天敌种类进行调查和鉴定,对优势天敌进行了系统观测。
3.
jingyuanensis in each life stage including adult,egg,larva,prepupa and pupa was observed and described in detail and its natural enemy species were recorded.
研究了靖远松叶蜂各虫态的生物学特性及其天敌种类。
3) species of natural enemies
天敌种类
1.
Damage and species of natural enemies of the White Wax Insect,Ericerus pela (Chavannes) were surveyed in Kunming of Yunnan Province.
调查了昆明地区白蜡虫天敌种类和优势种的危害状况。
4) Arma chinensis Fallou
蜀敌蝽
补充资料:鼠天敌
分子式:
CAS号:
性质:自然界存在的鼠类天生的敌对动物。鼠的天敌都是肉食性动物,如猫、黄鼬、狐狸、鹰、猫头鹰、蛇等,都以鼠为其主要食物。尤以黄鼬和猫头鹰,年可食数百只鼠,所以灭鼠的同时应很好地保护这些对人类有益的动物。但是完全依靠天敌灭鼠是不行的,因为自然界要维持生态平衡,有着和其他生物的食物链关系;再一因素是天敌的繁殖力远低于鼠。
CAS号:
性质:自然界存在的鼠类天生的敌对动物。鼠的天敌都是肉食性动物,如猫、黄鼬、狐狸、鹰、猫头鹰、蛇等,都以鼠为其主要食物。尤以黄鼬和猫头鹰,年可食数百只鼠,所以灭鼠的同时应很好地保护这些对人类有益的动物。但是完全依靠天敌灭鼠是不行的,因为自然界要维持生态平衡,有着和其他生物的食物链关系;再一因素是天敌的繁殖力远低于鼠。
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