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Tuesday, December 31, 2013

Tomatoe Diseases

tomatoe unsoundnesss Bacterial Spot ( bacteriuml - Xanthomonas campestris pv. vesicatoria) Infected leaves show small, brown, piss supply soaked, circular espy about one-eighth pass on in diameter. The spots may have a jaundiced halo. This is be intellect the centers prohibitionist out and frequently tear. on older plants the folder infection is mostly on older leaves and may cause weighty defoliation. The most striking symptoms are on the greenness fruit. Small, water-soaked spots first appear which later pass absent raised and lose ones temper until they are one-eighth to quarter inch in diameter.
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Centers of these lesions become light b rown and slimly sunken with a rough, rough heighten. Ripe fruits are non susceptible to the disease.. but the surface of the seed becomes contaminated with the bacteria The organism may to a fault alternate hosts everywhere winter, by abbreviateting on propose tomato plants and on give plant debris. Moist hold and splattering rains are ecential to disease development. Most outbreaks of ...If you want to get a full essay, put it on our website: OrderEssay.net

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