Oil Palm (Elaeis guineensis)
Bunch rot(Marasmius palmivorus)
Symptoms
- In the early stages of infection, whitish or pinkish-white mycelial threads can be seen over the bunch surface, especially at the base of the subtending frond.
- The fungus penetrates into the fruit and causes a soft, brown, wet rot. If affected fruits are left on the palm, the rot ultimately dries out, and spreads to other parts
Management
- Sanitation: Before on-set of monsoon, crown cleaning by means of removing the dead inflorescences, bunch stalks, aborted bunches etc.
Chemical Control
| Sl.No | Generic Name | Trade Name | Color code | Dosage/litre | Knapsack Sprayer (Capacity 10L) | Dosage/acre (200 L) | Dosage/hectare (500 L) |
|---|---|---|---|---|---|---|---|
| 1 | Carbendazim 50 WP | Bavistin, Benfil, Bengard, Benlate, Benmain, Bensaan, Carben, Carziim50, Dhanustin, Dhanustin 50 WP, Fungiguard, Gancarzin50, Glizim, Mintho, Tagstin, Tiara, Zoom | Green | 2 g | 20 g | 400 g | 660-2330 ml |
Extremely Toxic
Highly Toxic
Moderately Toxic
