Understanding the Spread and Impact of Stemphylium Leaf Blight in Onion Crops: An Epidemiological Study
Muhammad Ahmad1, Safdar Ali1*, Amer Habib1, Muhammad Usman Ghani2,3, Humaira Kalsoom4, Yasir Iftikhar5 and Muhammad Ahmad Zeshan5*
1Department of Plant Pathology, University of Agriculture, Faisalabad 38000, Pakistan; 2Institute of Soil and Environmental Sciences, University of Agriculture Faisalabad 38000 Pakistan; 3National-Regional Joint Research Center for Soil Pollution Control and Remediation in South China, Guangdong Key Laboratory of Integrated Agro-environmental Pollution Control and Management, Institute of Eco-Environmental and Soil Sciences, Guangdong Academy of Sciences, 808 Tianyuan Road, Tianhe District, Guangzhou, Guangdong, 510650, China; 4Pest Warning and Quality Control of Pesticides 21-Davis Road Garhi Shahu Lahore 54000, Punjab, Pakistan; 5Department of Plant Pathology, College of Agriculture, University of Sargodha, Sargodha 40100, Pakistan.
*Correspondence | Safdar Ali and Muhammad Ahmad Zeshan, Department of Plant Pathology, University of Agriculture, Faisalabad 38000, Pakistan; Department of Plant Pathology, College of Agriculture, University of Sargodha, Sargodha 40100, Pakistan; Email:
[email protected],
[email protected]
Figure 1:
Relationship of maximum temperature with Stemphylium leaf blight disease of onion.
Figure 2:
Relationship of minimum temperature with Stemphylium leaf blight disease of onion.
Figure 3:
Relationship of relative humidity with Stemphylium leaf blight disease of onion.
Figure 4:
Relationship of rainfall with Stemphylium leaf blight disease of onion.
Figure 5:
Relationship of wind velocity with Stemphylium leaf blight disease of onion.