Petunioids

March 4, 2010
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Categories: Diseases and Pests, Nematode

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Clay’s question stirred me to do a search

the APHIS website implies that they are treating narcissus bulbs…..

T555—Treatment for Infestations of Ditylenchus dipsaci on Narcissus
T555-1 Narcissus (bulbs)
Pest: Bulb nematodes—Ditylenchus dipsaci
Treatment: T555-1 Presoak in water at 70 °F–80 °F for 2 hours, then at
110 °F–111 °F until all bulbs reach that temperature and
hold for 4 hours.

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