Turnitin Jurnal Uji Ketahanan dan Total Alkaloid Tembakau (Nicotiana tabaccum) Setelah Infeksi Ralstolnia solanacearum

Rofiatun, Solekha and Putri Ayu Ika, Setiyowati and Dimas Arya, Nugraha and Karin Alifia, Rachmadani (2021) Turnitin Jurnal Uji Ketahanan dan Total Alkaloid Tembakau (Nicotiana tabaccum) Setelah Infeksi Ralstolnia solanacearum. BEST JOURNAL (Biology Education, Science & Technology).

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Ralstolnia solanacearum is solanacearum is non forming, gram negative, aerobic plant pathogen that causes wilting in various host plant. Ralstolnia solanacearum is non these bacteria cause wilt disease in tabacco plants which can cause death by up to 50%. In tobacco plants, resistance analysis in the form of alkaloid content is required, the use of alkaloids in plants is as protection form pest attacks, plant reinforcements and hormone regulators. This study aims to analyze the resistance after developing tobacco wilt disease after Ralstolnia solanacearum infection. This study used kemloko 2 and kemloko 3 varieties as resistant treathments, kemloko 1 varieties which were susceptible to being used as negative controls, and moderately resistant Sindoro 1 varieties as positive controls. Reliability analysis using IP and AUDPC than the alkaloid cntent analysis using chloroform. The result showed the kemloko 3 variety tobacco had 103, 40 value; kemloko 2 11,74; sindoro 1 205,76; and kemloko 1 has value of AUDPC 350,22. Kemloko 3 is the most resistant variety after Ralstolnia solanacearum infection. The result of the analysis showed that the highest total alkaloid levels were found in kemloko 3, namely 15,760 ± 0,51 mg equivalent to the value of caffeine / gram. This shows that there is a correlation between the resistance of a plant to the many alkaloid compounds in the plant. The more resistant, the more lacloid compound content.

Item Type: Other
Uncontrolled Keywords: Alkaloid, AUDPC, IP, Ralstolnia solanacearum, Tabacco.
Subjects: Fakultas Sains, Teknologi dan Pendidikan > S1 Biologi
Divisions: Fakultas Sains, Teknologi dan Pendidikan
Depositing User: Dosen rofiatun solekha
Date Deposited: 18 Aug 2023 01:04
Last Modified: 18 Aug 2023 01:04
URI: http://repository.umla.ac.id/id/eprint/3134

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