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Respon Pertumbuhan Planlet Anggrek Phalaenopsis Hibrida Terhadap Pemberian Dua Jenis Pupuk Daun Dan Benziladenin Selama Aklimatisasi Zasari, Maera; Yusnita, .; Susriana, .
ENVIAGRO Vol 7, No 2 (2014): ENVIAGRO
Publisher : Universitas Bangka Belitung

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Abstract

Optimization of planlets growth during acclimatization can be done by using plant growth regulator. This research was aimed to know the effect of two foliar fertilizer and benzyladenin on the growth of Phalaenopsis hybrid orchid planlets during acclimatization stage. The treatment was Growmore and Bayfolan as the foliar fertilizer with the various concentrate of benzyladenin (BA) at BA 0 mg/l, BA 15 mg/l and BA 30 mg/l. The results showed that Growmore foliar fertilizer had the better response of plant height and fresh weight plant compared to Bayfolan foliar fertilizer. BA 30 mg/l was increased the leaf number, and BA 15 mg/l and 30 mg/l was decreased root length and fresh weight plant. There was no interaction between foliar fertilizer and benzyladenin on the growth of Phalaenopsis hybrid orchid planlets.
Shoot Cutting Jarak Pagar pada Tingkatan Umur Ontogeni dan Zat Pengatur Pertumbuhan Zasari, Maera
ENVIAGRO Vol 3, No 1 (2010): ENVIAGRO, APRIL 2010
Publisher : Universitas Bangka Belitung

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Abstract

Shoot cutting Jarak Pagar research is purposed to understand the influential of bud ontogeny age and concentration of plant growth regulators (PGRs) to the growth of the cutting. This research is carried out at experimental garden of Agriculture, Fisheries and Biology Faculty of UBB at Sungailiat, Bangka. The research is held from March to November 2008. The Experiment used Randomize Complete Block Design (RCBD) that consist of ontogeny age of the cutting and concentration of PGRs.  The result of the research shows that juvenile age of the jarak pagar cutting give better result to all observed variables, except length of roots dan growth of ability. Plant Growth Regulators (IBA or NAA) generally gives better influence at consentration less than 6.000 ppm, except length of roots, fresh weigth and dry weigth of roots at 4000 to 6000 ppm. IBA able to rose up part of sprout and length of roots, NAA able to rose up part of roots.  
Pengaruh Indolebutyric Acid (IBA) Dan Naphthalene Acetic Acid (NAA) Terhadap Node Cutting Lada Varietas Lampung Daun Lebar Zasari, Maera
JURNAL ENVIAGRO Vol 8, No 2 (2015): ENVIAGRO
Publisher : Universitas Bangka Belitung

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Abstract

Pepper seed availability in large amount and have high qualities are needed to support pepper development and production. Pepper multiplication by node cutting method is one of alternatives way to provide pepper seed in large amount and quickly. Root stimulation accelerates node-cutting growth and development providing well and uniform pepper seed vigorous with giving growth hormones, such as auxin. The research aimed to identify effect of Indolebutyric acid (IBA) and Naphthalene acetic acid (NAA); combine with Indolebutyric acid (IBA) and Naphthalene acetic acid (NAA) to pepper node-cutting development.The experiment used Complete Randomized Block Design with 25 traits hormone. Data analysis used Complete Randomized Block Design analysis of variance and significant test by Duncan in 95% probability. The results showed that growth hormones (IBA, NAA, and IBA + NAA) give similar effect to node-cutting growth in one node-tip. Pepper node-cutting development in one node-tip obtained by 2000-3000 ppm hormone concentration.
Pengaruh Pemberian Berbagai Jenis Adenda dalam Media ½ Ms terhadap Pertumbuhan Seedling Anggrek Phalaenopsis In Vitro Yusnita, .; Saputri, O; Zasari, Maera
JURNAL ENVIAGRO Vol 8, No 1 (2015): ENVIAGRO
Publisher : Universitas Bangka Belitung

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Abstract

Growth of in vitro seedling Phalaenopsis orchid can be enhanced by using ½ Murashige and Skoog (MS) medium which was supplemented with organic additive. The purpose of this study is to investigate the effects of organic additives in the ½ MS medium and to determine the best organic of organic additives on Phalaenopsis seedling growth. Culture medium (½ MS) was supplemented with coconut water, banana pulp, carrot extract, tomato extract and pineapple extract. The results showed that ½ MS medium supplemented with coconut water 100 ml/L could increase growth of Phalaenopsis orchid to the number of roots and wet weight. In addition, ½ MS medium supplemented with 200 g/L showed statistically significant to the leaf length. Furthermore, coconut water is the best organic additive for development of in vitro seedling Phalaenopsis orchid. 
RESPON PERTUMBUHAN TUNAS DARI PROTOCORM-LIKE BODIES MENJADI PLANLET ANGGREK DENDROBIUM HIBRIDA IN VITRO TERHADAP DUA JENIS MEDIA DAN PEMBERIAN TRIPTON Zasari, Maera; Ramadiana, Sri; Yusnita, Yusnita; Hapsoro, Dwi
JURNAL AGROTROPIKA Vol 15, No 1 (2010): Agrotropika Vol.15 No.1 2010
Publisher : JURNAL AGROTROPIKA

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Abstract

Dendrobium is great interest because of its high value as a floricultural commodity and a kind of elite herbage plant in Indonesia. An efficient in vitro propagation system via protocorm-like body (PLBs) induction has been developed using one-year-old axillary node explants. The potential of different media and supplements triptone for reliable Dendrobium orchid plantlet regeneration from in vitro PLBs explants were studied. In all two media under investigation, shoot regeneration was achieved when the PLBs were transferred onto solidified MS half strenght and Growmore medium with or without 2 g L-1 triptone supplemented with 15% (v/v) coconut water, 20 g L-1 sucrose, and 2 g L-1 charcoal. The shoots development investigation after three month of culture. 1/2 MS and Growmore media significantly influenced the plantlet regeneration of Dendrobium orchid. Among the media, Growmore showed better performance on shoots and leaves per plantlet, but triptone showed no significant effect on number shoots and leaves. The longest shoots were found in Growmore medium without triptone. Key words: Dendrobium, in vitro, PLBs, planlet, triptone.
Potensi Ekonomi dan Prioritas Pengembangan Kakao Rakyat di Pulau Bangka Dengan Analytical Hierarchy Process Sitorus, Rostiar; Zasari, Maera
Jurnal Ilmiah Manajemen Kesatuan Vol 10 No 1 (2022): JIMKES Edisi April 2022
Publisher : LPPM Institut Bisnis dan Informatika Kesatuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37641/jimkes.v10i1.915

Abstract

This paper aims to analyze the potential for community cocoa development in Bangka Island by determining the main priority factors and calculating the economic potential of the people's cocoa. In determining priority factors using the Analytical Hierarchy Process (AHP) method, with 25 farmer respondents whose role is to provide views and determine alternative priority criteria as determinants of future cocoa development in this area. The results of the AHP analysis stated that the main priority as the basis for developing cocoa farming in the future is market security, the second priority is the dissemination of GAP and the third priority is the availability of superior seeds. The results of the analysis of the economic potential of people's cocoa explain that smallholder cocoa in Bangka Island will generate revenue of Rp. per hectare per year if it is cultivated properly.
RESPON PERTUMBUHAN PLANLET ANGGREK PHALAENOPSIS HIBRIDA TERHADAP PEMBERIAN DUA JENIS PUPUK DAUN DAN BENZILADENIN SELAMA AKLIMATISASI Maera Z; Yusnita Yusnita; Susriana Susriana
Enviagro: Jurnal Pertanian dan Lingkungan Vol 7 No 2 (2014): Enviagro: Jurnal Pertanian dan Lingkungan
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Fakultas Pertanian, Perikanan dan Biologi Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (141.986 KB)

Abstract

Optimization of planlets growth during acclimatization can be done by using plant growth regulator. This research was aimed to know the effect of two foliar fertilizer and benzyladenin on the growth of Phalaenopsis hybrid orchid planlets during acclimatization stage. The treatment was Growmore and Bayfolan as the foliar fertilizer with the various concentrate of benzyladenin (BA) at BA 0 mg/l, BA 15 mg/l and BA 30 mg/l. The results showed that Growmore foliar fertilizer had the better response of plant height and fresh weight plant compared to Bayfolan foliar fertilizer. BA 30 mg/l was increased the leaf number, and BA 15 mg/l and 30 mg/l was decreased root length and fresh weight plant. There was no interaction between foliar fertilizer and benzyladenin on the growth of Phalaenopsis hybrid orchid planlets
PENGARUH INDOLEBUTYRIC ACID (IBA) DAN NAPHTHALENE ACETIC ACID (NAA) TERHADAP NODE CUTTING LADA VARIETAS LAMPUNG DAUN LEBAR Maera Zasari
Enviagro: Jurnal Pertanian dan Lingkungan Vol 8 No 2 (2015): Enviagro: Jurnal Pertanian dan Lingkungan
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Fakultas Pertanian, Perikanan dan Biologi Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (416.064 KB)

Abstract

Pepper seed availability in large amount and have high qualities are needed to support pepper development and production. Pepper multiplication by node cutting method is one of alternatives way to provide pepper seed in large amount and quickly. Root stimulation accelerates node-cutting growth and development providing well and uniform pepper seed vigorous with giving growth hormones, such as auxin. The research aimed to identify effect of Indolebutyric acid (IBA) and Naphthalene acetic acid (NAA); combine with Indolebutyric acid (IBA) and Naphthalene acetic acid (NAA) to pepper node- cutting development.The experiment used Complete Randomized Block Design with 25 traits hormone. Data analysis used Complete Randomized Block Design analysis of variance and significant test by Duncan in 95% probability. The results showed that growth hormones (IBA, NAA, and IBA + NAA) give similar effect to node-cutting growth in one node-tip. Pepper node-cutting development in one node-tip obtained by 2000-3000 ppm hormone concentration.
Analisis Potensi Ekonomi dan Prioritas Pengembangan Kakao Rakyat di Pulau Bangka Rostiar Sitorus; Maera Zasari
Jurnal Ilmiah Manajemen Kesatuan Vol 10 No 1 (2022): JIMKES Edisi April 2022
Publisher : LPPM Institut Bisnis dan Informatika Kesatuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37641/jimkes.v10i1.915

Abstract

This paper aims to analyze the potential for community cocoa development in Bangka Island by determining the main priority factors and calculating the economic potential of the people's cocoa. In determining priority factors using the Analytical Hierarchy Process (AHP) method, with 25 farmer respondents whose role is to provide views and determine alternative priority criteria as determinants of future cocoa development in this area. The results of the AHP analysis stated that the main priority as the basis for developing cocoa farming in the future is market security, the second priority is the dissemination of GAP and the third priority is the availability of superior seeds. The results of the analysis of the economic potential of people's cocoa explain that smallholder cocoa in Bangka Island will generate revenue of Rp. per hectare per year if it is cultivated properly.
Peningkatan Partisipasi Masyarakat melalui Sosialisasi Informasi Nuklir di Kabupaten Bangka Selatan dan Bangka Barat Suhardi Suhardi; Maera Zasari
Jurnal Pengabdian Kepada Masyarakat Universitas Bangka Belitung Vol 1 No 1 (2014): Jurnal Pengabdian Kepada Masyarakat Universitas Bangka Belitung
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jpu.v1i1.3389

Abstract

The issue of the government's plan to realize the construction of a nuclear power plant (PLTN) in the Bangka Belitung Islands Province is still a hot topic of discussion among the community, especially in the South Bangka and West Bangka districts. Receiving unbalanced information about nuclear in the community affects the formation of perceptions that grow and develop among the public towards nuclear science and technology. This perception will affect public acceptance both positively and negatively and will then be communicated when facing actual problems. Through nuclear information socialization activities, it is hoped that it can increase public knowledge/insight and understanding of nuclear, especially in the South Bangka and West Bangka Regencies. Nuclear information socialization activities carried out include: (1) practical learning of nuclear information and (2) visits to nuclear facilities. Based on the information dissemination activities that have been carried out, it is obtained that (1) the community in South Bangka and West Bangka Regencies gain knowledge/insight and understanding of nuclear information and (2) the knowledge/insight and understanding of the community in South Bangka and West Bangka Regencies about nuclear information began to increase.