Dispersal of Potato Cyst Nematodes Measured Using Historical and Spatial Statistical Analyses
نویسندگان
چکیده
منابع مشابه
Hatching behavior of potato cyst nematodes from the canary islands.
The present work investigated early hatching differences in naturally occuring field populations and newly reared populations of potato cyst nematodes from the Canary Islands. Hatching behavior of the two species appears to be distinct, with more juveniles hatched from G. pallida that hatch earlier and over a shorter time than G. rostochiensis. The hatching rate of 3-year-old PCN populations wa...
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Mark K. Nakhla, Kristina J. Owens, Wenbin Li, and Gang Wei, National Plant Germplasm and Biotechnology Laboratory, United States Department of Agriculture (USDA) Animal and Plant Health Inspection Service (APHIS) PPQ-CPHST; Andrea M. Skantar, Nematology Laboratory, USDA Agricultural Research Service; and Laurene Levy, National Plant Germplasm and Biotechnology Laboratory, USDA-APHIS-PPQ-CPHST, ...
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Sedentary endoparasitic nematodes are obligate biotrophs that modify host root tissues, using a suite of effector proteins to create and maintain a feeding site that is their sole source of nutrition. Using assumptions about the characteristics of genes involved in plant-nematode biotrophic interactions to inform the identification strategy, we provide a description and characterisation of a no...
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The potato-cyst nematodes Heterodera rostochiensis and H. pallida are important pathogens of potatoes, a basic food crop. When soil populations of either species are high, potato yields are often less than the seed planted. Apparently, these nematodes originated in the Andean mountains of South America, the home of the potato. One or both species have spread from this region to approximately 47...
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Introduction. An important management tool for red tides or toxic Alexandrium blooms in the Gulf of Maine region is a numerical model of bloom dynamics developed at the Woods Hole Oceanographic Institution (WHOI). Each week during the bloom season, this model is run, providing a “hindcast” simulation of Alexandrium distribution and abundance for the preceding weeks and months, as well as a one-...
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ژورنال
عنوان ژورنال: Phytopathology®
سال: 2012
ISSN: 0031-949X,1943-7684
DOI: 10.1094/phyto-08-11-0224