Phytophthora cinnamomi

Phytophthora cinnamomus

Phytophthora parasitica

Phytophthora parasiticas

Phytophthora ramorum

Phytophthora ramorums

Phytophthora sojae


cinnamomi, Phytophthora

parasitica, Phytophthora

ramorums, Phytophthora

A genus of destructive parasitic OOMYCETES in the family Peronosporaceae, order Peronosporales, affecting numerous fruit, vegetable, and other crops. Differentiation of zoospores usually takes place in the sporangium and no vesicle is formed. It was previously considered a fungus.