A new problem of mid-season defoliation in apple was noticed in 1992 in some of the
orchards in Kotkhai area in Himachal Pradesh. It appeared in epidemic proportions during …

Apple orchards with minimal or reduced fungicide inputs in the Mid-Atlantic region of the
United States have experienced outbreaks of severe premature defoliation with symptoms …

Apple blotch is a major apple disease and recently it causes critical economic losses in
apple orchards in Korea. In this review, we described the history of apple blotch researches …

Apple blotch (AB) is a major disease of apple in Asia and recently emerged in Europe and
the United States. It is caused by the fungus Diplocarpon coronariae (formerly Marssonina …

A New disease causing mid-season defoliation has been observed widespread in all the
four apple growing districts of Himachal Pradesh causing 65-80% defoliation even before …

Apple blotch (Marssonina coronaria) is a foliar disease of increasing importance globally.
Methods to quantify the disease and knowledge about epidemiology are required for new …

MATERIALS AND METHODS Evaluation of germplasm: Seventy cultivars of apple
maintained at the Experimental Research Orchard of Regional Horticultural Research …

Monitored control of Marssonina blotch of apple caused by Marssonina coronaria Page 1 Indian
Phytopath. 67 (1) : 70-76 (2014) Monitored control of Marssonina blotch of apple caused by …

In the north‐western Himalayan region of India, premature leaf fall (PLF) caused by
Marssonina coronaria is a major disease in apple orchards. Field experiments were …

Apple cultivation has become the backbone of the economy of the hilly farmers in Himachal
Pradesh, where the land is otherwise not considered ideal for traditional agriculture. Apple …