害虫与天敌群落,insect pest and natural enemy communities
1)insect pest and natural enemy communities害虫与天敌群落
1.Quantitative analysis ofinsect pest and natural enemy communities in Red Fuji apple orchard红富士苹果园害虫与天敌群落的定量分析
英文短句/例句
1.Quantitative analysis of insect pest and natural enemy communities in Red Fuji apple orchard红富士苹果园害虫与天敌群落的定量分析
2.Studies on the Dynamics of the Pest and Natural Enemy Communities in Boskage of Konglin;孔林灌草丛害虫及天敌群落动态研究
munity Characteristics and Toxic Effect of Insecticides on Natural Enemies of Insect Pests in Summer Corn Fields;玉米田害虫天敌群落特征及农药对天敌的影响
4.The Study on the Community Dynamics of Main Pests and Natural Enemies and the Harmless Control in Litchi Orchard;荔枝园主要害虫与天敌的群落动态及其无公害控制研究
5.Studies on the Community Structures and Population Dynamics of Mulberry Insect Pests-natural Enemies;桑园害虫、天敌种群动态及群落结构研究
6.Studies on the Dynamics of Arthropod Communities and Relations between Dominant Pest and Its Natural Enemies in Two Kinds of Lawns;两类草坪节肢动物群落动态及主要害虫与天敌间的关系
7.Relationship between the Arthropod Community in the Desert Transitional Zone and the Natural Enemies and Pests in the Near Cotton Field;荒漠过渡带节肢动物群落与相邻棉田天敌、害虫的关系
8.Studies on the Dynamics of Arthropod Communities and Relations between Dominant Pest and Its Natural Enemy in Grapery;葡萄园节肢动物群落动态及害虫与天敌之间的关系
9.Studies on the Dynamics of Arthropod Communities and the Relations of Main Pests with Their Natural Enemies in Tomato Fields番茄田节肢动物群落动态及其主要害虫与其天敌之间的相互关系
10.Studies on the Dynamics of Arthropod Communities and the the Relations of Pests with Their Natural Enemies in Pear Orchards梨园节肢动物群落动态分析及害虫与天敌之间的关系研究
11.Studies on the Varieties of Pest and Natural Enemy and the Dynamic State of Community in Organic Tea Garden有机生产方式茶园害虫与天敌种类及群落动态研究
12.Interactional Relations between Pests and Their Natural Enemy Communities in American Apricot Plum Orchard美国杏李园害虫和天敌群落相互作用关系研究
13.Effect of Pesticides on Insect Pest-natural Enemy Communities in Alfalfa Fields药剂处理对苜蓿地害虫-天敌群落的影响
14.Resources,community characteristics and dynamics of natural enemies in wild and artificial field of Glycyrrhiza uralensis野生和人工种植甘草害虫天敌资源、群落特征及种群动态研究
15.Study on the Pests and Natural Enemies of Community Structure and Integrated Pest Management on Seedless Ponkan (Citrus Reticulate Blanco) in Suining County of Hunan Province;绥宁县无核椪柑害虫和天敌群落结构调查及综合防治体系建立
16.The Traits of Arthropod Community and Relations between Dominant Pest and Its Natural Enemy in Plum Field;李园节肢动物群落动态及主要害虫天敌相互作用研究
17.Studies on the Dynamics of the Arthropod Communities in Jujube Orchard and the Interaction Relationship between the Major Pests and Its Natural Enemies;枣园节肢动物群落结构动态及主要害虫、天敌时空关系研究
18.Studies on the Structures of Insect Pest and Natural Enemy Communities in Paddy Fields of Different Rice Types and under Different Insecticide Treatments;不同类型和防治措施稻田害虫和天敌群落结构的研究
相关短句/例句
Insect pest-natural enemy community害虫-天敌群落
3)Pest natural enemies communities害虫天敌群落
4)insect pest-predatory natural enemy community害虫-捕食性天敌群落
5)pests-natural enemies community害虫-天敌群落结构
6)Insect pests and Natural enemies害虫与天敌
延伸阅读
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。
