Rajmata Vijayaraje Sciendia Krishi Vishwa Vidalaya, College of Agriculture, Gwalior (M.P.)
Online published on 24 July, 2012.
To study and to manage the problem of leaf spot and flower blight of marigold, the present studies were carried out during winter season 2006–2007 at the college of Agriculture, Gwalior and the results are summarized as follows: The maximum intensity of leaf spot was recorded in Gwalior district (28.65%) followed by Morena (25.31%) and Bhind (16.85%). Similar to leaf spot the maximum intensity of folwer blight was also recorded in Gwalior district (31.65%) followed by Morena (29.26%) and Bhind (17.01%). Maximum and mean relative humidity showed a significant positive relationship with the disease intensity.