Entomology definition of Phytophthira September 12, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Phytophthira Entomology definition of Phytophthira: plant lice: some authors include also scale insects. Entomology Phytophthira definitionPhytophthira Entomology explanationPhytophthira Entomology meaningReviews & Comments