要塞
发表于 2025-3-23 09:41:38
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Magnificent
发表于 2025-3-23 15:42:23
Analysis of Virulence in Pathogen Populations. However, also insects or nematodes that interact with their hosts in gene-for-gene systems may be subject to virulence analyses. Virulence will be considered here as a qualitative or binary trait related to race-specific resistance genes or factors, while the term aggressivenes will be related to
作茧自缚
发表于 2025-3-23 21:52:45
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Hla461
发表于 2025-3-23 22:56:09
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muscle-fibers
发表于 2025-3-24 05:09:57
Techniques for Studying Aphid-Borne Virus Epidemiology include a fourth element, the vector, which is usually an insect. Although being a specific case amongst dispersal mechanisms (see Rotem, Chap. 5), only the vector element compounds the complexity of the relationship by necessitating an understanding of the interactions between the pathogen and its
SEMI
发表于 2025-3-24 06:37:51
Techniques in Quantitative Nematologyntals, forests, and even greenhouse crops (Freckman and Caswell 1985; Norton 1978). Although parasites may be present in low numbers to billions per hectare, only certain species cause major epidemics and crop losses.
宽敞
发表于 2025-3-24 13:29:57
Book 1988t be performed first to provide the data for models which in turn can then be proven by further experimentation. This mutual interplay of theory and empirics gives epidemiology its scientific thrust and charm. This book provides a choice of methods for varying applications and objectives, covering a
GROVE
发表于 2025-3-24 16:05:22
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Vaginismus
发表于 2025-3-24 21:06:44
Big Data in Gesundheitswesen und Medizin,ologists with primary emphasis on the pathogens causing diseases. Consequently, epidemiological studies by plant pathologists often consider the dynamics of the pathogen under static crop conditions. Yet the host is as dynamic as each of the other two members of the plant disease triumvirate, the pathogen and the environment.
Tidious
发表于 2025-3-25 03:14:52
https://doi.org/10.1007/978-3-642-77554-3fficult that they constitute the “black boxes” in many epidemiological analyses. There are no research techniques that will eliminate completely these black boxes. However, there are some direct and indirect approaches that may improve quantitative assessment of the individual components and their integrated action.