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People can observe P. infestans produce dark green, then brown then black spots on the surface of potato leaves and stems, often near the tips or edges, where water or dew collects. [9] The sporangia and sporangiophores appear white on the lower surface of the foliage. As for tuber blight, the white mycelium often shows on the tubers' surface. [10]
The term survives in the present day as a descriptor for things that are 'obnoxiously western', [83] or to refer to things of western origin. [84] Bule (Indonesia) white people; literally, "albino", but used to mean any white person, in the same way that "colored" might be used to refer to a black person. [85] Charlie
Previous studies by Visser et al. [9] did not identify any of the local isolates as being PVY C but it has been reported to occur in potatoes in South Africa. [10] [11] A second strain of PVY is PVY N. [12] This strain was described in tobacco plants growing close to potato plants. [13] PVY N results in leaf necrosis and mild or even no damage ...
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All potatoes provide healthy carbohydrates, fiber and even protein. But the healthiest potatoes contain unique nutrients, like antioxidants, dietitians say. What are the healthiest potatoes?
The inflorescence is a raceme about 90 cm (35 in) above water and composed of white flowers whorled by threes, blooming from July to September. [10] The flowers are about 2–4 cm ( 3 ⁄ 4 – 1 + 1 ⁄ 2 in) wide [ 10 ] and usually divided into female on the lower part and male on the upper of the plant, although some specimens are dioecious .
The plant takes two years to grow and produces up to 38,000 seeds per plant, University of Missouri Extension weed scientist Kevin Bradley wrote in a blog post.