| Autor: |
RAUT, R. A., PATIL, P. D., HALDAVNEKAR, P. C., MUNJ, A. Y. |
| Předmět: |
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| Zdroj: |
Journal of Agrometeorology; 2017 Special Issue, Vol. 19, p270-271, 2p |
| Abstrakt: |
The powdery mildew, (Oidium mangiferae Berthet) is a major disease of mango in Konkan region of Maharashtra. The epidemiological study was conducted at Regional Fruit Research Station, Vengurle, M. S. during 2013-14 and 2014-15. Alphonso mango trees 10 numbers from unsprayed plot were selected and 15 panicles of each tree were tagged. The panicles were observed at seven days interval for disease incidence. During the years 2013-14 and 2014-15 first powdery mildew appearance was noticed during the 2nd fortnight of January, and 1st fortnight of January respectively. However, maximum disease intensity was recorded during the 2nd fortnight of March which were (85.6 and & 73.4 per cent during 2013-14, and 2014-15, respectively. The incidence of powdery mildew was significant and positively correlated with minimum temperature. Whereas, there was positive but non-significant correlation with evening humidity, maximum temperature and rainfall. The morning humidity was negatively and non-significantly correlated with powdery mildew incidence. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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