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Alternaria solani is a fungal pathogen that produces a disease in tomato and potato plants called early blight. The pathogen produces distinctive "bullseye" patterned leaf spots and can also cause stem lesions and fruit rot on tomato and tuber blight on potato. Despite the name "early", foliar symptoms usually occur on older leaves. [3]
Blighty is commonly used as a term of endearment by the expatriate British community or those on holiday to refer to home. In Hobson-Jobson, an 1886 historical dictionary of Anglo-Indian words, Henry Yule and Arthur Coke Burnell explained that the word came to be used in British India for several things the British had brought into the country, such as the tomato and soda water.
Phytophthora infestans is an oomycete or water mold, a fungus-like microorganism that causes the serious potato and tomato disease known as late blight or potato blight. Early blight , caused by Alternaria solani , is also often called "potato blight".
Before Samuel Johnson's two-volume A Dictionary of the English Language, published in 1755 and considered the most authoritative and influential work of early English lexicography, there were other early English dictionaries: more than a dozen had been published during the preceding 150 years. This article lists the most significant ones.
Blight is a rapid and complete chlorosis, browning, then death of plant tissues such as leaves, branches, twigs, or floral organs. [1] Accordingly, many diseases that primarily exhibit this symptom are called blights.
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Early blight (Alternaria solani), stem canker (Rhizoctonia solani), powdery scab (Spongospora subterranea), and silver scurf (Helminthosporium solani) will damage plants to a lesser degree. [ 8 ] It has been noted that the varieties huakaroro, karupārera, and tūtaekurī show a small natural resistance to late blight.
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