English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Metode untuk memproduksi batang bawah mawar bebas virus sudah diperoleh pada penelitian sebelumnya. Untuk mendapatkan bibit bebas virus diperlukan metode pengakaran yang tepat secara in vitro. Pengakaran merupakan salah satu tahap penting dalam teknik kultur jaringan untuk perbanyakan bibit tanaman secara cepat. Penelitian bertujuan mendapatkan jenis media terbaik untuk pengakaran batang bawah mawar bebas virus. Penelitian dilaksanakan di Laboratorium Virologi dan Kebun Percobaan Balai Penelitian Tanaman Hias, Segunung, Cianjur, Jawa Barat (1.100 m dpl), dari bulan Januari sampai Desember 2003. Percobaan menggunakan rancangan acak kelompok pola faktorial dengan 3 ulangan. Faktor pertama adalah 3 kultivar batang bawah mawar bebas virus (Rosa multiflora, Rosa sp. cv. Multic, dan cv. Natal Brior). Faktor kedua adalah 7 komposisi media pengakaran (MS+IBA 0,5 mg/l, MS+IBA 1,0 mg/l, MS+NAA 0,5 mg/l, MS+NAA 1,0 mg/l, MS+IAA 0,5 mg/l, MS+IAA 1,0 mg/l, dan MSO (tanpa ZPT)). Hasil penelitian menunjukkan bahwa media pengakaran yang paling baik untuk memproduksi batang bawah mawar bebas virus yaitu dengan komposisi MS+IBA 0,5 mg/ml. Implikasi hasil penelitian ini adalah tersedianya teknologi pengakaran in vitro untuk batang bawah mawar ABSTRACT. Diningsih, E., F. Rahmawati, Y. Sulyo, and Darliah. 2009. In Vitro Rooting Method for Producing Free-Virus Rose Rootstock. The method for producing virus free plantlet of rose rootstock had been obtained in previous study. In obtaining virus-free seed, availability of appropriate in vitro rooting method is needed. Rooting is one of the important step in tissue culture technique for plant rapid multiplication. The purpose of this experiment was to obtain the best rooting medium for producing virus-free rose rootstock. The experiment was conducted in the Virology Laboratory of the Indonesian Ornamental Crop Research Institute, Segunung, Cianjur, West Java (1,100 m asl.) from January to December 2003. The research was laid in a factorial randomized block design with 3 replications. The first factor was 3 virus-free rose rootstock cultivars (Rosa multiflora, Rosa sp. cv. Multic, and cv. Natal Brior) resulted from the previous experiment. The second factor was 7 compositions of medium (MS+IBA 0.5 mg/l, MS+IBA 1.0 mg/l, MS+NAA 0.5 mg/l, MS+NAA 1.0 mg/l, MS+IAA 0.5 mg/l, MS+IAA 1.0 mg/l, and MSO (without PGR)). The results showed that the best rooting medium for producing virus-free rose rootstock was MS+IBA 0.5 mg/l.

Metode Pengakaran Batang Bawah Mawar Bebas Prunus Necrotic Ringspot Virus Secara In Vitro