phlegm
发表于 2025-3-25 04:37:48
http://reply.papertrans.cn/19/1874/187324/187324_21.png
floaters
发表于 2025-3-25 08:30:02
Kinder, Kindheiten und Kindheitsforschungout nourishment; that is, it is the action or processes of transforming substances found in foodstuff into body materials and energy to do all the things attributed to life. Nutritional requirements depend on the synthetic abilities of the organism and the basis is genetical. Therefore, through nutr
某人
发表于 2025-3-25 12:38:26
https://doi.org/10.1007/978-3-658-26225-9are not always present or available to provide adequate control. Biological control by augmentation of predators and parasites that have been mass produced in insectaries provides a means of insuring the presence of numbers that are adequate to maintain pest populations at the desired level. The fea
报复
发表于 2025-3-25 16:09:13
Methodisches Vorgehen und Methodologienstant survey of the market situation provides feedback to the factory where quality, design, or price levels have to be adjusted in order for the company to remain in business. The impression that quality control of mass-produced insects has received only scant attention until recently indicates th
外表读作
发表于 2025-3-25 22:20:35
Kinder, Kindheiten und Kindheitsforschungconcerning the behavior of some natural enemies of pest insects suggests that this dream may become a practical reality. Wright (1964, 1965) recognized the potential for pest management by the behavioral modification of insects through the use of non-toxic agents that modify the insects’ behavior. A
flavonoids
发表于 2025-3-26 01:45:23
http://reply.papertrans.cn/19/1874/187324/187324_26.png
我要沮丧
发表于 2025-3-26 04:34:14
Margarete Menz,Luisa Abdessadok research toward practical assistance of the communes. But importation of natural enemies from foreign lands has received almost no attention. Biological control has been used widely, although in limited ways. It has not been taken as the central feature of their integrated control approach. Cultura
鸽子
发表于 2025-3-26 12:27:29
Berrin Özlem Otyakmaz,Manuela Westphales pour servir à l’histoire des insectes” of Reaumur but the first practical attempt towards conservation and augmentation of natural enemies in Western Europe was probably done by Decaux (1899). This author planned a complete program of pest management in orchards, in the frame of which apple buds
emission
发表于 2025-3-26 15:57:23
http://reply.papertrans.cn/19/1874/187324/187324_29.png
decode
发表于 2025-3-26 20:51:02
http://reply.papertrans.cn/19/1874/187324/187324_30.png