acquisition 发表于 2025-3-23 11:55:10
Pest Management in Ecological Perspective, man wishes to preempt for his own use, the more resources he tries to preempt, the more pests he will encounter. Thus a study of pest management in ecological perspective must take account of the activities of man—the species that creates and aggravates pest problems and that devises treatment designed to alleviate them.Synthesize 发表于 2025-3-23 14:04:10
The Agroecosystem: A Simplified Plant Community,rsification of crop cultivars, industrial technology supplementing uncertainties or inadequacies of biological activity, and interactions of plant roots and soil microflora. Some of these interactions provide a high level of crop stability against soil-borne diseases and nutrient deficiencies.Madrigal 发表于 2025-3-23 18:18:15
Tobacco Pest Management,ticularly rapid during the past 30 years. Today, there are many classes, types, and varieties of tobacco grown under many different environmental conditions; and, in the different ecosystems modified for tobacco culture, there are many pest species among the associated flora and fauna.GOAT 发表于 2025-3-24 00:27:51
http://reply.papertrans.cn/47/4686/468591/468591_14.pngcloture 发表于 2025-3-24 05:14:00
Pest Management on Deciduous Fruits: Multidisciplinary Aspects,and acaricides were developed. Frequently, the control of one pest would aggravate problems with a second pest, so additional chemicals were used to control the second pest. Orchard sanitation and cultural practices which might have aided in pest control were largely ignored.良心 发表于 2025-3-24 08:15:07
Book 1976crop protection dis ciplines in a fashion that is compatible with the crop production system. Much has been written and spoken about "integrated control" and "pest management," but to date no treatise has been devoted to the concept of "in tegrated pest management" in the broadened context as desc小隔间 发表于 2025-3-24 14:12:57
cross all crop protection dis ciplines in a fashion that is compatible with the crop production system. Much has been written and spoken about "integrated control" and "pest management," but to date no treatise has been devoted to the concept of "in tegrated pest management" in the broadened context as desc978-1-4615-7271-8978-1-4615-7269-5entail 发表于 2025-3-24 17:05:03
Philip S. Corbet— In einer Universitätsklinik ist therapeutischer Erfolg selten das Verdienst eines Einzelnen; er wird konditioniert durch die Bereitschaft und Mitarbeit seiner Gruppe und deren Arbeitsklima. — Seitdem „Therapie in der Gruppe“ auch außerhalb psychiatrischer Bereiche oder chronischer Leidens- und Res词汇表 发表于 2025-3-24 19:09:04
Stephen Wilhelm— In einer Universitätsklinik ist therapeutischer Erfolg selten das Verdienst eines Einzelnen; er wird konditioniert durch die Bereitschaft und Mitarbeit seiner Gruppe und deren Arbeitsklima. — Seitdem „Therapie in der Gruppe“ auch außerhalb psychiatrischer Bereiche oder chronischer Leidens- und Resflorid 发表于 2025-3-25 03:11:00
R. L. Rabb,F. A. Todd,H. C. Elliss hätte z. B. dazu geführt, Natalías Fall als den maximal reichhaltigsten zu erklären, was die Komplexität der Ergebnisse nicht in vollem Umfang abgebildet hätte. Da es hier auch nicht um Leuchttürme lyrischer Adaption geht, habe ich die Reihenfolge aus Kapitel 4 aufgelöst und werde je zwei männlich