Stripe Rust/Yellow Rust: Puccinia striiformis
Symptom:
- The pustules of stripe rust, which, contain yellow to orange-yellow urediospores, usually form narrow stripes on the leaves
- Pustules also can be found on leaf sheaths, necks, and glumes.
- Survival : Both survive on stubbles and volunteer crops
- Alternate host : unknown
- Spread : uredospores from hill
| Identification of pathogen: |
Management:
- Mixed cropping and crop rotation
- Avoid excess “N”
- Sulphur dusting @ 35-40 kg/ha
- Mancozeb @ 2g/lit
- Resistant varieties Lerma Rojo, Safed Lerma, Sonalika and Chotil
- Lerma Rojo, Safed Lerma,
- Sonalika and Chotil
Source of Microscopic images: Diseases of small grain cereal crops- A colour handbook by TD Murray, DW Parry and ND Cattlin
| Urediniospores of Puccinia striiformis (400X) | |
| LIFE CYCLE | Teliospores of Puccinia striiformis (400X) |