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Criado por Sam Gunnell
mais de 5 anos atrás
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What pathogen causes ring rot?
What plants are effected by ringrot?
What happens when a plant gets ring rot?
What plants are effected by tobacco mosaic virus?
What happens as a result of tobacco mosaic virus?
What pathogen causes potato blight?
What can happen as a result of potato blight?
What pathogen causes black sigatoka?
What plants are effected by black sigatoka?
What happens as a result of black sigatoka?