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Class: Teliomycetes
Order: Uredinales
Family: Pucciniaceae
Genus: Puccinia
Species : graminis…read more

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INTRODUCTION:
The genus includes about 3000
species of these 147 has been
reported from India.
It causes a rust disease - black
stem rust of Wheat.…read more

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Puccinia graminis is an obligate
parasite.
It is a heterocious parasite.
It's life cycle on Wheat and on
Barberry.
Wheat is a primary host.
Barberry is a secondary or
alternate host.…read more

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Spore-producing stages (0, I, II,
III, IV) in their life cycles.
Puccinia graminis 0 and I on
barberry bushes (Berberis
vulgaris: dicot)
II and III on various grasses
(monocot)
IV on soil.…read more

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