Rhizopus rot is a common fungal disease that affects jackfruit trees. The disease is caused by the fungus Rhizopus stolonifer, which infects jackfruit through wounds or injuries in the trunk of the tree. Rhizopus rot can cause significant damage to the tree if not controlled, leading to reduced fruit yield and even death of the tree. However, there are several strategies that farmers can use to control rhizopus rot in jackfruit.
The first step in controlling rhizopus rot is maintaining good tree hygiene. Farmers should ensure that they remove all fallen leaves, fruit, and branches from around the tree regularly, as these materials can provide a breeding ground for the fungus. Pruning of the tree should be done to remove any dead or diseased branches to prevent infecting the entire tree. A regular spray of fungicide can be applied on the tree to keep it healthy and free from the fungus.
Another control measure is proper irrigation and drainage practices. Jackfruit trees should be watered frequently to promote good growth but avoid overwatering, which can lead to the accumulation of moisture around the tree, creating an ideal environment for the fungus to thrive. Similarly, farmers should ensure proper drainage to avoid water accumulation around the tree to prevent the fungus from infecting the jackfruit tree.
The use of fungicides is also an effective method of controlling rhizopus rot in jackfruit trees. In most cases, a mixture of copper-based and sulfur-based fungicides can be used to control the fungus effectively. Farmers should apply the spray, following the manufacturer’s instructions, when the tree is actively growing, and during the flowering and fruiting stages.
In conclusion, preventing rhizopus rot in jackfruit trees is critical to ensure maximum fruit yield and healthy trees. Farmers should adopt good tree hygiene practices, such as regular pruning and removal of fallen leaves and branches, proper irrigation and drainage practices, and the use of fungicides to keep the tree healthy and free from fungal diseases. With proper management practices, farmers can reduce the incidence of rhizopus rot in their jackfruit orchards.