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 1 
INTERAKSI BAP DAN NAA TERHADAP PERTUMBUHAN EKSPLAN ANGGREK VANDA SECARA IN-VITRO Selvia Sutriana; Hasan Basri Jumin; Mardaleni Mardaleni
DINAMIKA PERTANIAN Vol. 29 No. 1 (2014): Jurnal Dinamika Pertanian Edisi April 2014
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/dp.v29i1.854

Abstract

This research aims to obtain the combination of BAP and NAA concentration which give the best effect on explant growth of Vanda orchid in-vitro. The research was conducted at the biotechnology laboratory Faculty of Agriculture Riau Islamic University Pekanbaru from August to December 2013. The completely randomized design with two factorials (BAP and NAA) was used. The observed parameters included percentage of shoot growing, shoot age, shoot height, shoot number and abnormal embryo somatic. Data were analysed using statistics and BNJ Test at the 5% significance level. The result showed that,interactionally,BAP and NAA applications had a significant effect on height plant with the best concentration without BAP and 1.0 ppm NAA. Individually, the application of BAP effected significantly on percentage of shoot growing, shoot growth, shoot height and shoot number with the best concentration without BAP and 0.1 BAP. Furthermore, the application of NAA influenced significantly on percentage of shoot growing, shoot age, shoot height and shoot number with the best concentration of 1.0 ppm NNA
PEMBERIAN EKSTRAK REBUNG DAN PUPUK HORMON TANAMAN UNGGUL TERHADAP PERTUMBUHAN DAN PRODUKSI KACANG HIJAU (Vigna radiata L) Mardaleni Mardaleni; Selvia Sutriana
DINAMIKA PERTANIAN Vol. 29 No. 1 (2014): Jurnal Dinamika Pertanian Edisi April 2014
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/dp.v29i1.859

Abstract

The objective of this research was to know the effect of giving bamboo shot extract and superior plant hormone fertilizer on growth and yield of mung bean. The research was conducted at the experimental farm Faculty of Agriculture Riau Islamic University Pekanbaru. The research was arranged using a completely randomized design with two factorials. The first factor used bamboo shoot dosage (R) with four level treatment: without extract (R0), 1,5 ml/l water (R1), 3,5 ml/l water (R2), and 4,5 ml/l water (R3), and the second factor used superior plant hormone plant doses (H) with four level treatment: without hormone (H0), 2 cc/l water (H1), 4 cc/l water (H2), and 6 cc/l water (H3). The parameter observed consisted of pant height, flower age, harvest age, pod number per plot, pod weight per plot, and weight of 100 seeds. Data analyzed by using statistic and BNJ test at the 5% significance level. Interactionally, the application of bamboo shot extract and superior plant hormone fertilizer showed a significant effect on shoot height and number of pod per plant with the best treatment 4.5 ml/l water of shoot extract and 6 cc/l water of pant hormone. Individually, the application of bamboo shot extract affected significantly on height plant, harvest age, and weight of 100 seeds with the best dosage of 4.5 ml/l water and the application of superior plant hormone fertilizer influenced significantly on pant height, flower age, and pod weight per plant with the best dosage of 6 cc/l water.
INTERAKSI BAP (Benzil Amino Purin) DAN IAA (Indole Acetic Acid) PADA EKSPLAN ANTHURIUM (Anthurium sp) DALAM KULTUR JARINGAN Selvia Sutriana; Hasan Basri Jumin; Hercules Gultom
DINAMIKA PERTANIAN Vol. 27 No. 3 (2012): Jurnal Dinamika Pertanian Volume XXVII, Nomor 3 2012
Publisher : UIR Press

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Abstract

The aim of this research was to get a combination of BAP and IAA concentration which give the best effect on anthurium explants in tissue culture. The research was carried out at Biotechnology Laboratory of Faculty of Agriculture Riau Islamic University Pekanbaru during four months, starting from august to November 2009. The method used was completely randomized design with two factors. The first factor is given BAP and the second one was given IAA. The observed parameters were explants survive percentage, bud emerge age, root emerge age, bud number, root number, and bud height. The observation data was analyzed statistically and advanced test using BNJ at a 5% significant level. The results show that the combined BAP and IAA application had interactionally an effect on root emerge age, bud number, root number, and bud height. Individually, BAP application had an effect on bud emerge age, root emerge age, bud number, root number, and bud height with without BAP had a significant effect. While, IAA application affected significantly on bud emerge age, root emerge age, bud number, root number, and bud height.
RESPON TANAMAN TOMAT (Lycopersicum esculentum Mill) TERHADAP PEMBERIAN BERBAGAI JENIS MULSA DAN PUPUK NPK 16:16:16 Liza Alvionita; Zulkifli; Selvia Sutriana
DINAMIKA PERTANIAN Vol. 41 No. 2 (2025): Jurnal Dinamika Pertanian Edisi Agustus 2025
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/dp.2025.vol41(2).27358

Abstract

The purpose of the study was to determine the response of tomato plants to the application of various types of mulch and pearl NPK fertilizer 16:16:16, both by interaction and primarily. It was carried out at the Horticultural Seed Center on Jalan Kaharuddin Nasution, Pekanbaru City, for five months, from August to December 2020. This study used a 2-factorial Completely Randomized Design (CRD). The first factor was the type of mulch (M), with four levels: no mulch, reed mulch, rice straw mulch, and silver-black plastic mulch. The second factor was NPK Mutiara 16:16:16 (N), with four levels: 0, 3.75, 7.5, and 11.25 g/plant. Parameters observed were plant height, number of primary branches, flowering age, harvest age, number of fruits per plant, fruit weight per plant, fruit weight per fruit, and number of remaining fruits. The data were statistically analyzed, and the BNJ test was performed at the 5% level. The treatment of mulch and NPK Mutiara 16:16:16 fertilizer had a significant interaction effect on plant height, flowering age, harvest age, number of fruits per plant, fruit weight per plant, fruit weight per fruit, and number of fruit residues. The best treatment was rice straw mulch and NPK Mutiara 16:16:16 at a dose of 7.5 g/plant (M2N2). The main effect of mulch type on all parameters observed showed that rice straw mulch was the best treatment. The main effect of NPK Mutiara 16:16:16 was significant across all parameters; the best treatment was 7.5 g/plant.
RESPON PERTUMBUHAN SERTA PRODUKSI BAWANG MERAH (Allium ascalonicum L.) DAN CABAI RAWIT (Capsicum frustescens L.) TERHADAP APLIKASI PUPUK SOLID DAN POC HAYATI PADA POLA TANAM TUMPANG SARI Muhammad Maulana Siregar; Selvia Sutriana
DINAMIKA PERTANIAN Vol. 41 No. 3 (2025): Jurnal Dinamika Pertanian Edisi Desember 2025
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/dp.2025.vol41(3).27368

Abstract

This study aims to determine the interactions and main applications of solid and biological POC fertilizers on the growth and production of shallots and cayenne pepper in an intercropping system. This study used a 2-factorial Completely Randomized Design (CRD). The first factor is solid fertilizer, with 4 levels: 0, 500, 1000, and 1500 g/plot, while the second factor is biological POC, with 4 levels: 0, 2, 4, and 6 ml/L water. There were additional 2 units of experiments for the monoculture planting of shallots and cayenne pepper. The results showed that the interaction between solid and biological POC was not significant for shallot parameters. Still, the main effect of solidity was significant on height, number of tubers, wet weight per clump, and dry weight per clump, with the best dose of 1500 g/plot, while the main effect of biological POC was significant on wet weight per clump and dry weight per clump, with the best concentration of 4 ml/L water. The interaction of solid and biological POC was significant on the height of cayenne pepper, with the best treatment of 1500 g/plot and 4 ml/L of water, while the main effect of solid was significant on height, flowering age, productive branches, and residual fruit, with the best dose of 1500 g/plot, but the main effect of biological POC was not significant for cayenne pepper. The best land-to-water ratio was 3.78 with no solid treatment and 2 ml/L POC water.
Co-Authors Hasan Basri Jumin Hercules Gultom Liza Alvionita Mardaleni Mardaleni Muhammad Maulana Siregar Zulkifli