lavish 发表于 2025-3-30 11:31:08
James A. Litsingeroferne begründet, als man nicht ersehen kann, in welchem Sinne der erwähnte0 Ausdruck gebraucht wird und welchen Umfang man ihm beimisst. Eine gewisse Willkür liegt aber in der Natur der Sache begründet. Auf einem theoretisch und praktisch heiss umstrittenen Gebiete werden die Begriffe ebenso unklarInsufficient 发表于 2025-3-30 14:40:45
http://reply.papertrans.cn/47/4686/468596/468596_52.pngCustodian 发表于 2025-3-30 17:18:21
http://reply.papertrans.cn/47/4686/468596/468596_53.pngdisparage 发表于 2025-3-30 22:45:33
Integrated Pest Management: Concept, Opportunities and Challenges,ent, promoting the adoption of IPM has been a priority in developed and developing countries. The history of IPM, however, can be traced back to the late 1800s when ecology was identified as the foundation for scientific plant protection. The priorities in IPM shifted from calendar-based use of insePerineum 发表于 2025-3-31 02:22:43
Environmental and Economic Costs of the Application of Pesticides Primarily in the United States,dence on pesticides. Included in this assessment of an estimated $12 billion in environmental and societal damages are analysis of pesticide impacts on public health; livestock and livestock product losses; increased control expenses resulting from pesticide-related destruction of natural enemies anMinikin 发表于 2025-3-31 05:03:58
http://reply.papertrans.cn/47/4686/468596/468596_56.pngNAG 发表于 2025-3-31 11:18:43
http://reply.papertrans.cn/47/4686/468596/468596_57.pngscrape 发表于 2025-3-31 16:41:37
http://reply.papertrans.cn/47/4686/468596/468596_58.png谁在削木头 发表于 2025-3-31 20:24:33
http://reply.papertrans.cn/47/4686/468596/468596_59.png丰满有漂亮 发表于 2025-4-1 01:30:39
Biological Control and Integrated Pest Management,describes the approaches to using biological control and a historical perspective of each. Recent developments in genetics, systematics, population dynamics, pesticide chemistry, and public opinion have led to increased scrutiny and inclusion of beneficial insects into IPM programs. This chapter des