Occurrence of purplae blotch of onion and effect of chemical and biocontrol agent against alternaria porri causing purple blotch of onion

Khare, U.K.Kapgate, Omprakash Yadorao2017-02-282017-02-282016http://krishikosh.egranth.ac.in/handle/1/5810003054enPLANT PATHOLOGYOccurrence of purplae blotch of onion and effect of chemical and biocontrol agent against alternaria porri causing purple blotch of onionThesis