Qarshi muhandislik-iqtisodiyot instituti texnologiya fakulteti

Mustaqil tayyyorlanish uchun savollar. 
Ko‘sakning kulrang chirishi kasalligini qaysi mikroorganizm keltirib chiqaradi? 
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Kasallangan nuqsonda yuzaga chiqadigan belgilarini, tola o‘zgarishlarini 
tariflang.___________________________________________________________
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Kasallik qo‘zg‘otuvchisining tarqalish usulini yozing. 
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Ko‘sakning pushti rang chirishi kasallik belgilarini o‘rganing. 
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Kasallikning paydo bo‘lishi muddatiga e’tibor qarating. 
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Pushti rang va kul rang chirishi bilan zararlangan ko‘sak va tolaning standart 
talablariga qay darajada yaroqliligini yoriting. 
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