OkraCharcoalRot Information: Learn About TreatingOkraCharcoalRot. Mary Ellen Ellis's avatar.Charcoalrot of okra is caused by a fungus in the soil called Macrophomina phaseolina. It lives in the soil, so it can build up each year and attack and infect roots year after year. Charcoalrot of sunfl ower caused by M. phaseolina. (Tassi) Goid was first time observed in USSR, but was not. considered as an imp ortant disease of sunflower until 1957. Charcoalrot disease is a fungal disease that affects a wide range of plants, including soybeans, corn, sorghum, potatoes, and beans. It is caused by the soil borne fungus Macrophomina phaseolina. The fungus survives in the soil and in plant debris for long periods of time. Okra. Onion. Papaya.Conditions under which charcoalrot is favoured include stressful hot soil temperatures and low soil moisture during the post-flowering period. Host plants are usually in the early-milk to late-dough stage when infection occurs. Below are 22 okra pests and pathogens that you might come across and how to treat or eliminate them so they don’t obliterate your crop.Learn more about how to prevent this pathogen in our article How to Deal with Fusarium Wilt in Your Garden Plants. 16. CharcoalRot. Charcoalrot. Caused by: Macrophomina phaseolina Problem Category: Fungal Disease Symptoms: Discoloration of stem at soil line; cankers on stem may spread upwards; leaves may wilt and drop from plant; numerous small black sclerota (fungal fruiting bodies)... Collar rot, also called charcoalrot, is a significant disease of okra caused by Macrophomina phaseolina (Tassi) Goidanich (Botryosphaeriales: Botryosphaeriaceae). The pathogen’s broad host range is demonstrated by its capacity to affect approximately 500 plant species spanning... Charcoalrot, also known as dry-weather wilt, is caused by the soilborne fungus Macrophomina phaseolina. The fungus has a widespread distribution and large host range and affects corn and sorghum. Charcoalrot incited by Macrophomina phaseolina is one of the major diseases of green gram and black gram in Pakistan reducing yields up to 40%. As there are no long-term control strategies for this seed- and soil-borne pathogen, therefore, in the. The main objective of the present study was to treat sunflower seeds with gamma rays (60Cobalt) at different doses on germination, growth of sunflower and control of charcoalrot fungus, Macrophomina phaseolina. Diseases And Pests Of Okra. CharcoalRot. This fungi disease causes stem discoloration at the soil line and wilting of leaves. You can control this by practicing crop rotation and avoiding water stress to plants while irrigating. Phytoextracts of garlic (Allium sativum) proved to be effective against charcoalrot caused by M. phaseolina in sorghum (Datar, 1999). Phytoextracts of eleven plant species evaluated against M. phaseolina of green gram revealed that the onion bulb extract produced. fungicides for the control of charcoalrot and wilt diseases in blackgram. The evaluation of different salts was performed in vitro using various concentrations viz., 0.5, 1.0, 2.0, 4.0 and 8.0 per cent (w/v). Enjoy the videos and music you love, upload original content and share it all with friends, family and the world on YouTube. Get the official YouTube app on Android phones and tablets. See what the world is watching -- from the hottest music videos to what’s popular in gaming, fashion, beauty, news, learning and more.... Get the official YouTube app on iPhones and iPads. See what the world is watching -- from the hottest music videos to what’s popular in gaming, fashion, beauty, news, learning and more. Official YouTube Help Center where you can find tips and tutorials on using YouTube and other answers to frequently asked questions. Explore all the ways YouTube is empowering creators and making our platform the best place to create, period. AboutPressCopyrightContact usCreatorsAdvertiseDevelopersTermsPrivacyPolicy & SafetyHow YouTube worksTest new featuresNFL Sunday Ticket © 2026 Google LLC YouTube’s mission is to give everyone a voice and show them the world. Learn about our brand, community, careers and more. Share your videos with friends, family, and the world Join us as we reimagine how AI can make your life better and help you explore your creativity, connect with the world, and discover new possibilities. Browse our latest product demos, unboxings ...
