Natural enemies are an important kind of agricultural germplasm resources. It is necessary to clarify the basic situations of natural enemies through nationwide systematic surveys, and preserve then using appropriate methods. The basic long-term s...

Hengshui is a traditional agricultural city, and also the granary of the North China Plain, an important base that supplies high-quality green agricultural products to Beijing, Tianjin and Hebei. To promote local biological control of agricultural...

There are abundance predacious natural enemy resources in main agro-ecosystems in China. They play important roles in pest biological control or natural control. Coccinellids are predacious natural enemies that widely applied, among which some hav...

Corn is the first major food crop in China, which occupies an important position in the national economy. Insect pests are important factors affecting local corn production, among which corn borers, aphids and spider mites are the major pests that...

Predacious coccinellid are important natural enemies that control insect pests in farmlands. It can feed on the eggs, young larvae and pupae of aphids, psyllids, whiteflies, scale insects and some Lepidoptera and Coleoptera insects. Commonly seen ...

Natural enemies play an important role in limiting the densities of potential pests. Yancheng, Jiangsu is located in the eastern coast of China, and has great potential for land utilization. Yancheng is an important crop production area in China. ...

Conservation and utilization of natural enemies is central to the ecological regulation and management of pests population, and it is also an important measure to enhance populations of the natural enemies with the goal of achieving long-term sust...

Spiders and ladybugs are dominant predacious natural enemies in tea orchards. They feed on many important pests, playing important roles in pest management. Hubei Province is one of the main tea producing areas in China. Data on natural enemies in...

Changde has a long history of citrus cultivation. Citrus industry is an important source of farmers' income in this city. Surveying local natural enemy resources is the first step of resource protection and utilization. In this study, coccinellid ...

Natural enemy resources in citrus orchards, Guangdong provinces, are abundances. Conservation and use of natural enemies have become a major strategy to reduce pesticide application in planting citrus. Phytoseiid mites are the most common natural ...

Ladybugs and spiders are natural enemies of many pests in Agriculture and Forestry. Dongguan is a traditional litchi cultivation area in Guangdong Province, which is located in the coastal hilly area south to the Tropic of Cancer. The local soil i...

Yunan is located in a low-latitude plateau. With extreme high biodiversity level, Yunnan is often considered as a specimen library for the world. Chuxiong is located in the hinterland of central Yunnan, where is the biological convergence zone bet...

Delingha is located in the east of the Qaidam Basin, which is a place with little precipitation, plenty sunshine, dry climate, high altitude and large temperature difference. These features provided appropriate prerequisites for developing of gree...