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Epidemiological studies of mulberry leaf spot caused by cercospora moricola


, : Epidemiological studies of mulberry leaf spot caused by cercospora moricola. Indian Journal of Sericulture 17(1): 44-47

The development of leaf spot disease, caused by C. moricola, was studied at regular monthly intervals, Jan. 1975-Dec. 1976. The disease incidence was maximum during June-Oct. in both years. Higher atmospheric humidity and temperatures averaging 24.degree. C favored good disease development which prevailed during July-Oct. 1975 and June-Sept. 1976.

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Related references

Siddaramaiah, A.L.; Hegde, R.K., 1986: Studies on leaf spot of mulberry (Morus alba L.) caused by Cercospora moricola Cooke with special reference to epidemiology and control. The disease developed most rapidly in trees pruned in July and was max. with applications of 200:100:0 kg NPK/ha. The pathogen could survive for 16-155 d on infected debris. None of 55 plant spp. tested acted as a collateral host. Under field cond...

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Shivapratap, H.R.; Philip, T.; Sharma, D.D., 1996: In vitro antagonism of Trichoderma species against Mulberry leaf spot pathogen, Cercospora moricola. Antagonistic potentiality of eight isolates of Trichoderma and an isolate of Gliocladium virens was tested in vitro against Cercospora moricola by studying the mycelial interaction between the two as well as the effect of culture filtrate of them...

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Siddaramaiah, A.L.; Hegde, R.K., 1990: Variation in cultural characters of six isolates of Cercospora moricola Cooke: a causal agent of leaf spot of mulberry. The 6 isolates showed differences with respect to colour, type and rate of growth on 13 different solid media. The possibility of the existence of physiological races in C. moricola is suggested.

Srikantaswamy, K.; Govindaiah ; Reddy, M.M.; Bjapai, A.K.; Raveesha, K.A., 1996: Effect of Cercospora moricola on the leaf quality in mulberry. Biochemical alterations in protein, phenol, sugar, mineral and chlorophyll contents induced by C. moricola were studied in 6 mulberry genotypes. Implications of the alterations on feeding value and quality of leaves to the silkworm (Bombyx mori) a...

Sikdar, A.; Krishnaswami, S., 1980: Assessment of leaf yield loss of the two mulberry varieties due to leafspot disease Cercospora moricola, Morus indica, India. Indian journal of sericulture9(1): 9-12

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Ramakrishna Kanti, K.S., 1977: Studies on Cercospora leaf spot of mulberry (Morus alba Linn.). The variety Kajali was moderately resistant to Cercospora moricola isolated in Karnataka, India, while Mysore selection 5 and Berhampur were susceptible.