Rice Hoja Blanca
White Leaf Rice
Etiology:
•RHBV
•Phenuiviridae
•Tenuivirus
•Latin “Tenui”--- “Thin/Week”
Symptoms:
•Cream colored spots
•Cholorsis
•White colored leaves
Tillers stunted
Transmission:
•Plant Hopper
•Propagative manner
•Incubation period (7-10) days
Management:
•Vector control (Insecticides, Botanicals, IGRs)
•Defense (Micronutrients)
Sanitation (To ensure destruction of survival and Primary Inoculumn)
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Course Material
- Leaf or Brown Rust of Wheat
- Stripe or Yellow Rust of Wheat
- Rice Blast
- Foot Rot (Bakanae Disease of Rice)
- Loose Smut of Wheat
- Flag Smut of Wheat
- Old Bunt of Wheat
- New Bunt of Wheat (Karnal Bunt of Wheat)
- Ear Cockle of Wheat
- Powdery Mildew of Wheat
- Take All of Wheat
- Rice Hoja Blanca
- Fusarium Wilt of Cotton
- Root Rot of Cotton
- Charcol Rot of Maize
- Boll Rot of Cotton
- Practical Demonstration of Koch's Postulates for Fungi
- Practical Demonstration of Koch's Postulates for Bacteria
- Practical Preparation of Herbarium
- Practical Diagnosis of Wheat and Barley Diseases
- Practical Types of Media
- Practical Preparation of Media
- Practical Isolation of Plant pathogenic Fungi
- Practical Isolation of Plant pathogenic Bacteria
- Practical Plant Disease Diagnostics
- Practical Moist Chamber Incubation
- Chapters 26
- Department Plant Pathology
- Teacher
Dr. Muhammad Ahmad Zeshan
