KARTOSHKA Y VIRUSINING O‘SIMLIK TO‘QIMALARIDAGI XLOROFILL VA KAROTINOIDLAR MIQDORIGA TA’SIRINI O‘RGANISH
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Ushbu maqolada kartoshka Y virusining turli xil indikator o‘simliklar (Nicotiana samsun, Nicotiana verjenya, Datura metel, Dahlia) bargidagi xlorofill “a” va xlorofill “b” pigmentlari hamda karotinoidlar miqdoriga ta’siri o‘rganilib, kartoshka Y virusi (KYV) ning o‘simliklarning fotosintezlovchi pigmentlarga yetkazadigan zararlanish darajasi aniqlandi. Olib borilgan o‘rganishlar natijasida virus bilan zararlanish darajasi ortgan sari, o‘simliklar bargidagi xlorofill “a” va xlorofill “b” pigmentlarining miqdori nazoratga (2,217-1,462 mg/g) nisbatan kuchsiz kasallanishda 1,1 marta (1,999-1,202 mg/g), o‘rtacha kasallanishda 1,3 marta (1,670-0,901 mg/g), kuchli kasallanishda esa 2,7 marta (0,823-0,564 mg/g) kamayib borishi hamda zararlanish darajasi oshgan sayin aksincha karotinoidlar miqdorining ham ko‘tarilib borishi o‘rganildi
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O‘zMU xabarlari Вестник НУУз ACTA NUUz BIOLOGIYA 3/1/1 2025
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News of the NUUz. – 2024. – Т. 3. –№. 3.1. 1. – B. 28-31.
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