Occurrence of Late Blight (Phytophthora infestans (Mont.) de Bary) in Major Potato Growing Areas of Punjab, Pakistan
Waqas Raza*, Muhammad Usman Ghazanfar and Muhammad Imran Hamid
Department of Plant Pathology, College of Agriculture, University of Sargodha, 40100, Sargodha, Pakistan.
[email protected]
Figure 1
Potato crop mask of Punjab, Pakistan.
Figure 3 (A-F)
Box plots showing disease incidence of different districts showing increase in incidence 2016 and 2017 (A) Khushab (B) Sargodha (C) Sahiwal (D) Okara (E) Chiniot (F) Jhang.
Figure 4 (A-F)
Disease severity of different districts showing increase in severity 2016 and 2017 (A) Khushab (B) Sargodha (C) Sahiwal (D) Okara (E) Chiniot (F) Jhang.
Figure 5
Releationship of mean disease incidence and severity of different districts with yield.
Figure 2
A) Healthy potato leaves; B) Typical late blight diseased potato leaves.