Effects temperature regime of soil on infection rates of stem nematodes Ditylenchus dipsaci at Phlox paniculata.

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Effects temperature regime of soil on infection rates of stem nematodes Ditylenchus dipsaci at Phlox paniculata.

Butenko K.O., Matveev I.V., Shesteperov A.A.
 All-Russian K.I. Skryabin Scientific Research Institute of Fundamental and Applied Parasitology of Animals and Plants, Botanical Garden of Biological Faculty of Lomonosov Moscow State University.


Summary. At reduction of soil temperature less than 3oC at the phone of decrease of atmospheric air temperature less than 9oC the discharge of Phlox paniculata land mass from infection by stem nematodes occurred. The obtained data allowed to recommend application of Phlox paniculata cuttings post transition of soil temperature through above ranges for sanitation of planting material.