9 Questions
Fitopatologiya qanday vazifalarni o’z ichiga oladi?
O’simlik kasalliklarining chidamliligi to’g’risidagi choralarni o’rganish
Etiologiya nima bilan shug’ullanadi?
Kasallik sabablarini o`rganish
Fitoimmunologiya qanday vazifalarni o’z ichiga oladi?
O’simliklarning kasalliklarga chidamliligi to’g’risidagi taʼlimot
Epifitotiologiya qanday vazifalarni bajaradi?
Kasalliklarning paydo bo’lish qonuniyatlarini hamda ularning yalpi rivojlanish sabablarini tadqiq qiladi
Kartoshka hosili ikki va undan ko’p marotaba kamayishi qaysi kasallik sababli bo’ladi?
Fitoftoroz
Zang kasalliklari taʼsirida bug’doy va boshqa donli ekinlarning hosili ko’pincha necha % nobud bo’lmoqda?
30-40%
Patogenning zararlilik belgilaridan biri nima?
Kasallikni yuzaga chiqishi
M.S.Voroninning qanday tadqiqoti fitopatologiyaning rivojlanishida muhim ahamiyatga egadir?
Patogenlar ayrim ekologik guruhlarning zichligini boshqarish
Sklerotinioz qo’zg’atuvchisini ko’rsating.
Sklerotinioz sinfiga mansub bir xo’jayinli zamburug
Test your knowledge of plant pathology by identifying methods to reduce plant diseases caused by phytopathogenic organisms, recognizing disease symptoms depending on the geographical region, and understanding the general principles of pathological processes. Explore the role of etiology in studying the causes of plant diseases.
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