(Affiliated to Tamil Nadu Agricultural University, Coimbatore-3) Like rust, it thrives under moist and … Caused by the pathogen Colletotrichum gloeosporioides Anthracnose is the most commonly observed disease that affects both pre- and postharvest management of guava. Home; ... we are going to be looking at the anthracnose disease of guava. Submitted by Course teacher The study was conducted to evaluate the hydrothermal effects on disease incidence and on fruit quality (fresh weight loss (FWL), pH, total of soluble solids (TSS), and acidity (Ac)) from conventional and organic system of production. In VeUayani it was observed during 1969. If you continue browsing the site, you agree to the use of cookies on this website. It results in immature falling of plant leaves, fruits, and young shoots. Your email address will not be published. Guava (Psidium guajava Linn.) Short answer: anthracnose disease of guava is a disease of guava that is caused by a fungus commonly know as Anthracnose. It is a disease of the foliage, stems, fruits and causes pre-harvest and post-harvest losses in mango, papaya, guava, custard apple, pomegranate and other subtropical fruit crops. Anthracnose causes the wilting, withering, and dying of tissues. COLLEGE OFAGRICULTURAL TECHNOLOGY Although it may appear similar to blossom end rot in garden plants like tomatoes, stylar end rot is believed to be caused by a fungal pathogen. This disease causes dieback and premature falling of guava leaves and fruits. In vitro Evaluation of Systemic and Combi Fungicides against Anthracnose of Guava (Psidium guajava L.) caused by Colletotrichum psidii M. Mahesh1*, P. Venkataravana2, R. U. Priya1, Devaraja1 and Ramakrishna Naika3 1Department of Plant Pathology, 2Department of GPB, 3Department of Sericulture, College of Cercospora Leaf Spot Of Guava: Cause, Symptoms, And Management, Algal Leaf Spot Of Guava: Symptoms And Management, Anthracnose Disease Of Guava: Causal Organism, Symptoms, And Treatment, Remove and burn any infected plants in your guava plantation, Avoid too much water around your guava trees, Spray copper-based fungicides such as mancozeb 75% wp @2.5gm/liter of water and oxychloride 50% wp @4mg/liter, Always plant resistant guava varieties or you purchase a healthy guava transplant, Always grow your plants on a rich loamy-sandy and well-drained soil, Timely fertilize your guava with both organic and inorganic manure, Plant your guava trees in a well-ventulated areas with moderate moisture, Irrigate your guava trees using a dip sprinkler instead of overhead sprinkler, Don’t touch your guava plants when they are wet, Timely prune your guava trees to allow proper passage of air, Do not allow ripening of guava fruits to be touching the grounds, Always before planting guava, look for an area that has moderate climatic conditions, Avoid damping of guava trees especially when they are fully matured, Avoid guava tree branches and fruits from touching the grounds, Timely spray your guava with 2-8-8-8 alongside the copper supplement. 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