This article is a list of diseases of

Primula ''Primula'' () is a genus of herbaceous flowering plants in the family Primulaceae. They include the primrose ('' P. vulgaris''), a familiar wildflower of banks and verges. Other common species are '' P. auricula'' (auricula), '' P. veris'' (cow ...

s: English primrose.

Bacterial diseases

Fungal diseases

Nematodes, parasitic

Viral and viroid diseases

Phytoplasmal diseases

{, class="wikitable" style="clear" ! colspan=2, Phytoplasmal diseases
, - , Aster yellows , ,

Aster yellows Aster yellows is a chronic, systemic plant disease caused by several bacteria called phytoplasma. The aster yellows phytoplasma (AYP) affects 300 species in 38 families of broad-leaf herbaceous plants, primarily in the aster family, as well as im ...

phytoplasma Phytoplasmas are obligate intracellular parasites of plant phloem tissue and of the insect vectors that are involved in their plant-to-plant transmission. Phytoplasmas were discovered in 1967 by Japanese scientists who termed them mycoplasma-lik ...

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References

Common Names of Diseases, The American Phytopathological Society