Phytophthora cajani

{{Short description|Species of single-celled organism}}

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| genus = Phytophthora

| species = cajani

| authority = K.S. Amin, Baldev & F.J. Williams 1978

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Phytophthora cajani is a species of water mould that infects pigeon pea (Cajanus cajan). It was first described in 1978.{{cite journal|doi=10.2307/3758697|last1=Amin |first1=K. S. |last2=Baldev |first2=B. |last3=Williams |first3=F. J. |date=January 1978|title=Phytophthora cajani, a New Species Causing Stem Blight on Cajanus cajan|journal=Mycologia|volume=70|issue=1|pages=171–176|jstor=3758697}}