Astri Ivo, Martina (2014) PENGARUH KONSENTRASI GIBERELIN (GA3) DAN LAMA NAUNGAN TERHADAP PERTUMBUHAN DAN PEMBUNGAAN TANAMAN KAPALAN (Hoya diversifolia Blume). S1 thesis, Universitas Sultan Ageng Tirtayasa.
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Pengaruh Konsentrasi Giberelin ( GA3) Dan Lama Naungan Terhadap pertumbuhan dan pembungaan tanaman kapalan ( Hoya diversifolia Blume).PDF - Published Version Restricted to Registered users only Download (2MB) |
Abstract
SUMMARY Martina AstriIvo . Concentration Effect of Gibberellins (GA3) and longer shade the Growth and Flowering Kapalan plants (Hoya diversifolia Blume) (Guided by KartinaAM ,Putra Utama and SriRahayu). The research was conducted to examine the effect of concentration of Gibberellins (GA ) and longer shade the Growth and Flowering Plants Kapalan (Hoya diversifolia Blume). Research conducted at the Center for Plant Conservation LIPI Bogor Botanical Gardens. Materials used are plant cuttings Hoya diversifolia Blume (20cm), plant growth regulator gibberellin (GA3), NPK fertilizer,which is used shredded fern Media and kokopit with 5:1 ratio, and distilled water. Research prepared using Split Plot design consisting of a main plot andsub plots. Main plots (longer Shade) consists of : Without shade (N0), a full 75 % shaded for 5 months (N1), a full 75 % Shade for 8 months (N2) . sub plot (concentration Giberelin) is 0 ppm (G0), 75 ppm (G1), 150 ppm (G2), 225 ppm (G3), 300 ppm (G4). So there were 15 treatment combinations, each of which is repeated as many as 3 and there are 45 experimental units. Each experimental unit contained from 1 cuttings, so there are 45 samples of cuttings. Results of this study indicate that the application of GA3 did not significantly affect the variables plant height, amount of leaf, amount ofplant sections, the time flowers appear, the amount of interest stem, GA3 150 ppm gave a positive response to the time flowers appear and the amount of interest stem. Longer shade did not significantly affect plant height (cm), amount of segments (segments),the time flowers appear (days), the amount of interest stem (florets), longer shade showed significant effect on the observation of leaves (pieces) on the growth and flowering Hoya diversifoliaBlume .
| Item Type: | Thesis (S1) | |||||||||
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| Additional Information: | RINGKASAN Martina Astri Ivo. Pengaruh Konsentrasi Giberelin (GA3) dan lama naungan terhadap Pertumbuhan dan Pembungaan Tanaman Kapalan (Hoya diversifoliaBlume) (Dibimbing oleh Kartina AM, Putra Utama dan Sri Rahayu). Penelitian ini dilakukan untuk meneliti Pengaruh Konsentrasi Giberelin (GA3) dan lama naungan terhadap Pertumbuhan dan Pembungaan Tanaman Kapalan (Hoya diversifolia Blume).Penelitian dilaksanakan di Pusat Konservasi Tumbuhan Kebun Raya Bogor LIPI.Bahan yang digunakan adalah stek tanaman Hoya diversifolia Bl( 20cm ),zat pengatur tumbuh giberelin (GA3),pupuk NPK, Media yang digunakan cacahan pakis dan kokopit dengan perbandingan 5:1, dan aquades. Penelitian disusun dengan menggunakan Rancangan Split Plot yang terdiri dari Petak Utama dan Anak Petak. Petak Utama (Lama Naungan) terdiri dari :Tanpa naungan (N0), Naungan penuh 75% dinaungi selama 5 bulan (N1), Naungan penuh 75% dinaungi selama 8 bulan (N2). Anak Petak (konsentrasi Giberelin) yaitu 0 ppm (G0), 75 ppm (G1), 150 ppm (G2), 225 ppm (G3), 300 ppm (G4).Sehingga terdapat 15 kombinasi perlakuan, yang masing-masing diulang sebanyak 3 dan terdapat 45 satuan percobaan. Setiap satuan percobaan terdapat dari 1 stek, sehingga terdapat 45 sampel stek. Hasil penelitian ini menunjukkan bahwa aplikasi GA3 tidak berpengaruh nyata terhadap peubah tinggi tanaman, jumlah daun, jumlah ruas, waktu muncul bunga, jumlah bunga pertandan, GA3 sebanyak 150 ppm memberi respon positif terhadap waktu muncul bunga dan jumlah bunga pertandan. Lama naungan tidak berpengaruh nyata terhadap tinggi tanaman (cm), jumlah ruas (ruas), waktu muncul bunga (hari), jumlah bunga pertandan (kuntum), lama naungan menunjukkan pengaruh nyata pada pengamatan jumlah daun (helai) terhadap pertumbuhan dan pembungaan Hoya diversifolia Blume. | |||||||||
| Subjects: | S Agriculture > S Agriculture (General) | |||||||||
| Divisions: | 04-Fakultas Pertanian 04-Fakultas Pertanian > 54211-Program Studi Agroekoteknologi |
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| Depositing User: | Perpustakaan Pusat | |||||||||
| Date Deposited: | 03 Nov 2021 06:02 | |||||||||
| Last Modified: | 03 Nov 2021 06:02 | |||||||||
| URI: | http://eprints.untirta.ac.id/id/eprint/4310 |
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