Topic 10. Topic 19. In this disease, male flowers and small fruits are badly affected, whereas female flowers and mature fruits escape this disease. Rot is more likely to occur in high-rainfall areas or during and after stormy periods. Topic 13. . Topic 5. Diseases. Corticum] salmonicolor ); stem, fruit, and male inflorescence rot caused by Rhizopus artocarpi ; and leafspot due to Phomopsis artocarpina , Topic 11. Humid atmosphere facilitates the spread of this disease. Pink colour represents profuse conidial production of fungus. Phytophthora rot of Jackfruit. Topic 12. Introduction. When warm, humid, wet weather coincides with the flowering and fruiting season, rhizopus rot can cause total loss of fruit in jackfruit trees. Leaf spot of Jack fruit. Topic 20. The jackfruit (Artocarpus heterophyllus), also known as jack tree, is a species of tree in the fig, mulberry, and breadfruit family (). Topic 9. Its origin is in the region between the Western Ghats of southern India and the rainforests of Malaysia.. Pink disease (Botryobasidium solmonicolor) It is widespread in tropical and subtropical areas. The dark area advances and young green twigs start withering first at the base and then extending outwards along the veins of leaf edges. Initial treatment with proxylactic sprays using Copper Oxychloride seems to reduce disease incidence. Topic 15. Major diseases of Jackfruit are:-1.Die-back: Botryodiplodia theobromae. Harvesting. Studies by the Department of Agriculture, Malaysia indicate that the condition is related to a fungal disease – Fruit Rot of Jackfruit. The European Union is a unique economic and political union between 27 EU countries that together cover much of the continent. Similar disease has also been recorded on mango. Symptom: The most of the die-back becomes evident by discolouration and darkening of the bark some distance from the tip. The seedling plants generally bear after 8 yrs and the grafted plants after 3 yrs of planting. Topic 8. Rot is more likely to occur in high-rainfall areas or during and after stormy periods. Soft rot: At regular intervals of 21 days, Bordeaux mixture @ 0.4 % is sprayed for controlling the rot related diseases. When warm, humid, wet weather coincides with the flowering and fruiting season, rhizopus rot can cause total loss of fruit in jackfruit trees. Rhizopus artocarpi Rhizopus rot is a common fungal disease of jackfruit flowers and fruit. The causal agents identified are Rhizopus artocarpi and Lasiodiplodia sp. The disease appears as a pinkish powdery coating on the stem. Harvesting techniques in Jackfruit Cultivation: Pink disease, Stem rot, Fruit rot, Budrot: Pruning of affected plants and protecting the cut- ends with Bordeaux paste are recommended. Soft rot. i. Topic 16. Diseases and thier control: Pink diseases: By spraying Bordeaux mixture of copper sulphate 2. The jack tree is well-suited to tropical lowlands, and is widely cultivated throughout tropical regions of the world. Important diseases include anthracnose (caused by Glomerella cingulata), corynespora leaf spot (Corynespora cassiicola), pink disease (Erythricium salmonicolor [ Corticium salmonicolor ]), Rhizopus rot (caused by several Rhizopus species), Pingelap disease (cause unknown). Pink disease of Jack fruit. Soft rot and pink disease are common diseases in jackfruit. Topic 7. For example, take care when you are weed whacking or mowing around the base of stone fruit trees. Top. Dieback of Jackfruit. Topic 18. Young woody branches of the affected trees loose their leaves and show die-back. Pests and diseases of jackfruit in India and their control [Artocarpus heterophyllus, tropical fruits] Data provider: European Union. Once you understand what causes gummosis disease – wounds to the bark of a tree – you can begin to think of gummosis prevention. 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