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Daub Matthias Hakl Ulrike Molendijk Leendert PG Schomaker Corrie Been Thomas H van Beers Thea G Jivishova Sevda Jivishov Emil Keusgen Michael Bluemel Roman Fischer Daniel Grundler Florian MW Reuther Marie Cappel Sabrina Bauer Harald Lang Christian Watrin Cliff den Nijs Loes JMF Van Bruggen Anne-Sophie Karssen Gerrit Kiewnick Sebastian Büchler Urs Roth Irma Frey Jürg 《植物病害和植物保护杂志》2015,122(4):189-193
Journal of Plant Diseases and Protection - 相似文献
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Leo van Overbeek Willemien Runia Pieter Kastelein Leendert Molendijk 《European journal of plant pathology / European Foundation for Plant Pathology》2014,138(2):323-330
Tare soil is soil attached to harvested products like potato tubers. Tare soil becomes a considerable waste stream after storage, washing and processing of harvested products. There is a high risk on contamination of tare soils with (quarantine) phytopathogens, because of import of harvested products from different regions of the world. Disinfestation is necessary to make tare soils applicable for agricultural production. Anaerobic (non-chemical) soil disinfestation (ASD) and inundation are suitable methods to disinfest tare soils. Two different soils (marine loam and glacial sand) were either treated with five (2011) or four (2012) treatments and these were: (i) no treatment (control), (ii) freshly cut grass, (iii) Herbie 7025, (iv) inundation (five cm water on top of the soil surface), and (v) combination of Herbie 7025 and inundation (2011 only). Containers with treated and untreated soils were inoculated with two quarantine phytopathogens, Ralstonia solanacearum biovar 2 and Globodera pallida. After soil inoculation, the containers were airtight closed and only opened for destructive sampling after 84 days. Then, soils were analysed for the presence of R. solanacearum biovar 2, using immunofluorescence colony staining, and for the presence of viable G. pallida eggs, determined by the number of juveniles hatched from eggs and lured to potato root exudate. Strong (> 99.4 %) declines of both pathogens in treated versus the appropriate control soils were observed. Repetition of the experiment revealed the same pattern and therefore it was concluded that ASD and inundation, as separate treatments, have promise for remediation of tare soils from contaminating quarantine pathogens. 相似文献
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Summary The Netherlands have to cope with old and some new polyphagous nematode problems. A nematode control strategy based on an
economically sound crop rotation scheme to diminish the use of nematicides is necessary. For the development of such a strategy.
knowledge about host suitability and damage relationships of the various crops and weeds has to be revised and adapted for
new varieties and new cultural practices. For this purpose information gathered during the 1950's and the 1960's has to be
revised. With respect to the new nematode problems such information has to be obtained. In this integrated pest management
strategy nematicides are only applied when necessary and serve in this as a complementary emergency tool. With such an approach
in The Netherlands the use of nematicides has already dropped markedly. 相似文献
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