Tag Archives: puccinia graminis life cycle pdf


Occurrence Puccinia is large genus. It has several obligatory parasitic species.tritici is a parasite of wheat. It completes its life cycle in two different hosts: wheat and barely. Thus it is hetcrocious rust. It infects the stem of wheat and causes black or stem rust.   Life cycle The life cycle of Puccina is divided into five stages on the ...

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