Resistance Assessment of Citrus Varieties against Gummosis Disease caused by Phytophthora nicotianae under Natural Field Conditions
Hamza Tariq1, Nasir Ahmed Rajput1*, Muhammad Atiq1, Shahbaz Talib Sahi1, Abdul Rehman1, Abdul Rashid1, Muhammad Ahsan Khan2, Akhtar Hameed1,3 and Warda Modassar Saddique1
1Department of Plant Pathology, University of Agriculture, Faisalabad, Pakistan; 2Department of Entomology, University of Agriculture, Faisalabad, Pakistan; 3Institute of Plant Protection, MNS-Agriculture University, Multan, Pakistan.
*Correspondence | Nasir Ahmed Rajput, Department of Plant Pathology, University of Agriculture, Faisalabad, Pakistan; Email: nasirrajput81@gmail.com
Figure 1:
Morphological characteristics of Phytophthora nicotianae. a) Different shapes of zoosporangia, b) zoospore release directly from sporangium, c) branches of mycelia, d) oospores in water culture (scale bars: 50µm).
Figure 3:
The response of different varieties against citrus gummosis disease under field conditions in 2020.
Figure 2:
The response of different varieties against citrus gummosis disease under field conditions in 2019.