Neem - Azadirachta indica
Neem trees are medium to large sized, drought resistant, multipurpose trees, that can be up to 30 m tall. All parts of the plant produce azadirachtin, a powerful antibiotic and antimicrobial. Seeds and leaves often have the highest concentrations and may be used to make insecticides and fungicides. Neem is also used for fuelwood, makes excellent charcoal, and is a source of durable timber.
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Neem trees are medium to large sized, drought resistant, multipurpose trees, that can be up to 30 m tall. All parts of the plant produce azadirachtin, a powerful antibiotic and antimicrobial. Seeds and leaves often have the highest concentrations and may be used to make insecticides and...
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While questions still remain about the dosage required in human beings, neem clearly has great potential in preventing malaria, a parasite that kills more than a million people per year. Several in vitro studies indicate significant protection, including one that concluded it was more effective...
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ทรัพยากรหลัก20-04-1984 This technical note was published in the early 80's when there were relatively few sources of information on, or seed for the the neem tree. In recent years much progress has been made in each of these areas. The information contained in this technical note is still quite valuable. A good source...
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Abstract,Malaria Journal, 2008 Larval control of malaria vectors has been historically successful in reducing malaria transmission, but largely fell out of favour with the introduction of synthetic insecticides and bed nets. However, an integrated approach to malaria control, including larval...
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Excerpt from Neem's Potential in Pest Management Programs: Proceedings of the Usda Neem Workshop, Beltsville, Maryland, April 16-17, 1990 In 1974-75, a group at Columbia University in New York reported the chemical identification of portions of the azadirachtin and salannin molecules responsible...
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01-01-1995 The purpose of this publication is to make a beginning towards two parallel efforts that we feel are required. The first is to provide authentic information to rejuvenate self-help methods based on Neem, particularly in the context of agriculture and medicine. The second is to create an awareness...
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Naturally occurring insecticidal compounds can be extracted from neem seeds and sprayed onto crops to prevent pest insect damage. This 2 minute and 33 second animation explains how to sort neem fruits, dry them, remove their outer shells, sort the seeds, grind them, mix the powder in water,...
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01-04-1992 Discussion of a Neem tree disease in West Africa.
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20-07-2008 Topics briefy addressed: Nematode management. Seed inoculants to maximize the ability ofleguminous plants to fix nitrogen. Bean weevils controlled by tumbling the beans. Controlling seed storage conditions. Saving your own vegetable seeds. Neem leaf tea or neem seed oil to discourageinsect...
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20-01-2006 In an experiment reported in theIndian Journal ofMalariology(33: 81-87), authors M.A. Ansari and R.K. Razdan describe how burning 1% neem oil in kerosene lamps from dusk to dawn resulted in the movement of the mosquitoAnophelesculicifacies(a carrier of the malaria pathogen) from living rooms to...
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15-06-2015 “ปีนีนาในเขือนปาสักฯแหงจนเหนซากของวัด ตนไม สิงปลูกสราง มันเหนหมด นามันแหง วิกฤติจริงๆ แตถาเกิดวาอีกสักครึงเดือนฝนไมตก เราจะวิกฤติหนักกวานีอีก เพราะนาดิบไมมี ทาประปาไมได ทานาดืมไมได นาเปนสิงสาคัญ ทังนากิน นาใช เอามาบริโภค เรารณรงค 9 วันเรืองเดียวคือเรืองนา เพราะบางทีไมมีนาอาบ ไมมีนาหุงตมกันเลย...
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01-04-2009 In a recent publication of the Journal of Agronomy for Sustainable Development, researchers (Montes-Molina et al) found that the antibacterial properties of neem (Azadirachta indica) leaf extract significantly lower the soil population of the bacterium Rhizobium spp. in plantings of beans...
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19-12-1991 The following are abstracted from an article in the magazine Baobab, #5, 1990. They in turn learned it from "The Farming World" of BBC World Service. First a review. You have read in previous issues of EDN and probably elsewhere about this tree's use in insect control. There are many active...
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19-04-1996 A method for extending the viability of neem seed.
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19-03-1993 Larry Radice shared in EDN 39 his success in treating scabies with neem leaves. In response, Dr. S. X. Charles at the Medical and Cancer Research and Treatment Center in India sent us the results of a study of 814 people treated with neem and turmeric. Scabies is normally treated with a scrub...
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Access Agriculture Training Video Unlike most botanical insecticides, the plants can take up neem extracts through their roots and leaves, spreading the material throughout the plant tissues. For this reason, neem can help control pests like leaf miners, which feed inside leaves and are normally...
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