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Journal of Pharmacognosy and Phytochemistry
Vol. 6, Issue 4 (2017)
Effect of environmental factors on Alternaria leaf spot of isabgol (Plantago ovata)
Author(s): Tejpal Bajaya, RR Ahir, RP Ghasolia, Mamta Bajya and Meera Choudhary
Abstract: The investigations were undertaken to know the effect of environmental factors on development of Alternaria leaf spot of isabgol (Plantago ovata Forssk.) caused by Alternaria alternata which has become an severe problem in Isabgol growing areas of Rajasthan. Maximum increase in disease intensity (11.20-14.60%) was recorded from the third week of January, 2017 which was due to occurrence of rainfall. with high humidity (89%) and maximum temperature of 24.7 0C. Rate of disease progress was positive correlated with rainfall and relative humidity.
How to cite this article:
Tejpal Bajaya, RR Ahir, RP Ghasolia, Mamta Bajya, Meera Choudhary. Effect of environmental factors on Alternaria leaf spot of isabgol (Plantago ovata). J Pharmacogn Phytochem 2017;6(4):600-601.