Known as the "plant destroyer," the genus Phytophthora is considered one of the most important groups of plant pathogens—causing significant economic and environmental losses throughout history ...

Downy mildew of lima bean, caused by the oomycete, Phytophthora phaseoli ... secondary inoculum in the form of asexually produced sporangia and zoospores can further spread the disease throughout the ...

American Journal of Botany, Vol. 14, No. 1 (Jan., 1927), pp. 1-15 (17 pages) The Phytophthora blight of citrus attacks young succulent growths and seedlings of Citrus spp. at Los Baños, Philippine ...