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Titlebook: Advances in Microbial Control of Insect Pests; Rajeev K. Upadhyay (Directorate of Plant Protectio Book 2003 Springer Science+Business Medi

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樓主: fumble
41#
發(fā)表于 2025-3-28 17:26:09 | 只看該作者
Volker Stich,Gerhard Gudergan,Violett Zellerle (Krattiger, 1997). Agronomically important crops and their high-yielding genotypes are highly susceptible to insect pests. Introduction of chemical pesticides has brought about a significant change in the pest management practices but, unfortunately, resulted in adverse effects on human health, o
42#
發(fā)表于 2025-3-28 20:01:02 | 只看該作者
Collaborative Networks of Cognitive Systemsruses (Hunter-Fujita et al., 1998; Regenmortel et al., 2000). The DNA viral families are Ascoviridae, Baculoviridae, Iridoviridae, Parvoviridae, Polydnaviridae and Poxviridae. Some of these families only occur in arthropods, such as Ascoviridae, Baculoviridae and Polydnaviridae, others occur in vert
43#
發(fā)表于 2025-3-29 02:17:46 | 只看該作者
44#
發(fā)表于 2025-3-29 04:58:54 | 只看該作者
45#
發(fā)表于 2025-3-29 09:04:48 | 只看該作者
https://doi.org/10.1007/978-3-319-99127-6razing lands on the continent (Nash, 1969; Offori, 1981; Rogers and Randolph, 1988; Cattand, 1995). About one-third of the continent, or nearly 9 million lull’ is infested. The flies feed exclusively on vertebrate blood and are responsible for the transmission of protozoan parasites of the genus .,
46#
發(fā)表于 2025-3-29 14:39:46 | 只看該作者
47#
發(fā)表于 2025-3-29 19:35:57 | 只看該作者
48#
發(fā)表于 2025-3-29 22:25:28 | 只看該作者
Collaborative Networks:Reference Modelinguntries since the early 1900’s. However, the large scale commercial production of these organisms is a recent phenomenon, the use of entomopathogens in pest control is still in its infancy in Latin America, just as in world. Although, commercial products can be found in most, if not all, countries i
49#
發(fā)表于 2025-3-30 01:12:59 | 只看該作者
An approach in value systems modelingbe utilized for control of insect pests usually fall within two group: Hyphomycetes in Deuteromycotina and Entomophthorales in Zygomycotina (Feng, 1998a). Of those, however, only a very few number of species have been studied intensively for microbial control of various insect pests. Over the past d
50#
發(fā)表于 2025-3-30 06:53:21 | 只看該作者
An approach in value systems modelingosystems (excluding the air ecosytem where they may occur only as phoretic organisms) and a wide range of different habitats. In contrast to insects they inhabite even salt sea water. Nematodes are categorized as being free-living in marine, freshwater, and soil ecosystems and as parasites of plants
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