The Identification of Parasitic Nematodes Species from Citrus Rhizosphere in Yunnan Province
YU Sheng-fu
Abstract
YU Sheng-fu
Abstract
Citrus root parasitic nematodes were investigated and identified from two hundred and sixty citrus root-soil nematode samples which were collected from one hundred-forty citrus orchards of twelve counties in Yunnan Province.Four nematode species ofgenus Pratylenchus were found.They are Pratylenchus coffeae,Pratylenchus loosi,Pratylenchus penetrans and Pratylenchus vulnus.Among them,Pratylenchus coffeae and Pratylenchus vulnus are the dominant species in Yunnan Province.
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Citrus root parasitic nematodes were investigated and identified from two hundred and sixty citrus root-soil nematode samples which were collected from one hundred-forty citrus orchards of twelve counties in Yunnan Province.Four nematode species ofgenus Pratylenchus were found.They are Pratylenchus coffeae,Pratylenchus loosi,Pratylenchus penetrans and Pratylenchus vulnus.Among them,Pratylenchus coffeae and Pratylenchus vulnus are the dominant species in Yunnan Province.
Key concepts: Pratylenchus, Nematode, Biology, Pratylenchus penetrans, Rhizosphere, Nematology, Agronomy, Botany