Spannabis 2012 Big Mike Interview part 1
19 Apr 2012
Plant Diseases Threaten Banana Crops in Africa
30 Jul 2010
This is the VOA Special English Development Report, from http://voaspecialenglish.com
Two separate diseases are destroying banana and plantain crops in Africa. They could threaten food security for millions of Africans who depend on bananas as an important part of their diet.
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Plant Disease Part II
25 Nov 2009
Part II of a lecture by Dr. Bob Raabe, Professor Emeritus of plant pathology at UC Berkeley, as he introduces a class of UC Master Gardener students to plant disease diagnosis. Topics include symptoms of poor cultural practices, and fungal and viral infections causing wilting, overgrowths, stunting, and color changes of plants. Series: “California Master Gardener Lecture Series” [9/2002] [Agriculture] [Show ID: 6680]
Duration : 1:29:32
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Plant Disease Part I
25 Nov 2009
Part I of a lecture by Dr. Bob Raabe, Professor Emeritus of plant pathology at UC Berkeley, as he introduces a class of UC Master Gardener students to plant disease diagnosis. Topics include symptoms of poor watering, soil toxicity, and bacterial and fungal infections of plants. Hundreds of photos are used to illustrate the various infectious in dozens of plants and trees. Series: “California Master Gardener Lecture Series” [9/2002] [Science] [Agriculture] [Show ID: 6679]
Duration : 1:28:48
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