作者: J. E. Mitchell
DOI: 10.1007/978-3-642-66279-9_5
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摘要: The physiological interaction between host and pathogenic microorganisms in the soil starts before any actual contact occurs root propagule soil. Propagules of most soil-borne plant pathogens are a dormant or declining state until approaches provides energy nutrient for renewed growth. In few cases able to derive adequate growth reproduction from crop debris other organic matter that is deposited This latter source more importance maintenance populations than incidence infections.