Jurnal Fitopatologi Indonesia
Vol. 14 No. 1 (2018)

Kloning Gen Transcriptional Activator Protein dan Replication-Associated Protein dari Squash leaf curl China virus Penyebab Penyakit Daun Kuning pada Tanaman Mentimun

Ni Nengah Putri Adnyani (Universitas Udayana)
I Dewa Made Putra Wiratama (Universitas Udayana)
I Gede Rai Maya Temaja (Universitas Udayana)
Sari Nurulita (Institut Pertanian Bogor)
Gede Suastika (Institut Pertanian Bogor)

Article Info

Publish Date
20 Sep 2018

Abstract

Yellow disease on Cucurbitaceae caused by Squash leaf curl China virus (SLCCNV; Begomovirus) is an important disease in many countries. Typical yellow leaf curl symptoms was found on cucumber in Tabanan, Bali. The objective of this research is to clone Transcriptional Activator Protein (TrAp) and Replication-Associated Protein (Rep) of SLCCNV Indonesian isolate. Universal primer for Begomovirus, i.e. SPG1/SPG2 was used to amplify DNA fragment of Begomovirus which cover the TrAp and Rep gene. The amplicon of ± 912 bp in size was then cloned into pTZ57R/T plasmid vector by TA-cloning method to obtain plasmid recombinant pTZ-SLCCNV. The plasmid recombinant was successfully confirmed by PCR colony and DNA sequencing. The nucleotide sequences analysis of plasmid recombinant showed highest homology (98%) of the corresponding gene to pumpkin isolate of SLCCNV from Malaysia.

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Journal Info
Jurnal Fitopatologi Indonesia
Website

Abbrev

jfiti

Publisher

Institut Pertanian Bogor

Subject

Medicine & Pharmacology

Description

Jurnal Fitopatologi Indonesia (JFI) is an official publication owned by the Indonesian Phytopathology Society (Perhimpunan Fitopatologi Indonesia). In 2010, JFI management was given to PFI Komda Bogor. Since then, JFI has been published 6 times (January, March, May, July, September, and ...