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Effect of Environmental Factors on Potato Leaf Roll Virus (PLRV) Infecting Potato Varieties and Myzus persicae (Sulzer)

Effect of Environmental Factors on Potato Leaf Roll Virus (PLRV) Infecting Potato Varieties and Myzus persicae (Sulzer)

Yasir Iftikhar1, Mustansar Mubeen1,2*, Waqas Raza1, Qaiser Shakeel3, Waseem Abbas1, Shehzad Iqbal1 and Ashara Sajid

1Department of Plant Pathology, College of Agriculture, University of Sargodha, Sargodha-40100, Pakistan; 2State Key Laboratory of Agricultural Microbiology and Provincial Key Laboratory of Plant Pathology of Hubei Province, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan 430070, Hubei, P.R. China; 3Discipline of Plant Pathology, University College of Agriculture and Environmental Sciences, The Islamia University of Bahawalpur, Bahawalpur, Pakistan.

[email protected]  

Figure 1

Potato leaves showing symptoms of PLRV. 

Figure 2

Resistance level/susceptibility in varieties against PLRV according to disease reaction. 

Figure 3

Yellow color showing the confirmation of virus in the samples. 

Figure 4

Incidence of PLRV in susceptible variety under maximum and minimum temperature and relative humidity. 

Figure 5

Incidence of PLRV in moderately susceptible varieties under maximum and minimum temperature and relative humidity.
Effect of environmental factors on the moderate resistant varieties against PLRV. 

Figure 6

Incidence of PLRV in moderately resistant varieties under maximum and minimum temperature and relative humidity. 

Figure 7

Aphid population under maximum and minimum temperature and relative humidity. 

Figure 8

Incidence disease under aphid population per plant. 

Figure 9

Incidence of disease under minimum, maximum temperature, relative humidity, and aphid population per plant. 

Pakistan Journal of Agricultural Research

September

Vol.37, Iss. 3, Pages 190-319

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