Eliyanti Eliyanti
Departement Of Agroecotechnology, Faculty Of Agriculture, Jambi University, Jambi 36361, Indonesia

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Plantlets Regeneration from Crown Bud Slicing of Pineapple (Ananas comosus) Zulkarnain Zulkarnain; Neliyati Neliyati; Eliyanti Eliyanti
Biosaintifika: Journal of Biology & Biology Education Vol 10, No 3 (2018): December 2018
Publisher : Department of Biology, Faculty of Mathematics and Sciences, Semarang State University . Ro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/biosaintifika.v10i3.8079

Abstract

Pineapple propagation by lateral shoots, suckers or crowns is often confronted with limited number of regenerated seedlings and high diversity in flowering and fruit formation. In order to solve this problem, this study offer an alternative method by using tissue culture techniques. This study aimed to determine the effect of growth regulators on plantlet regeneration from bud slicing of pineapple cv. Tangkit. Four levels of 2.4-D (0.0, 0.001, 0.01 and 0.1 ppm) in combination with BA (0.0, 0.1, 1.0 and 10.0 ppm) were tested on solid MS medium. Cultures were incubated in total darkness for a week followed by transfer to 16-hour photoperiod. Results showed that explants treated with 2,4-D and/or BA succeeded in regenerating adventitious shoots. Average leaf number did not differ significantly among treatments (P = 0.60). Highest leaf number (2.99 ± 0.23) was obtained on medium with 0.01 ppm 2,4-D without BA, followed by 0.1 ppm 2,4-D without BA (2.85 ± 0.33). Meanwhile, roots were only formed on medium with 0.1 ppm 2.4-D without BA (4.2 ± 0.37 per shoot). Thus, complete plantlets were regenerated only on medium supplemented with 0.1 ppm 2,4-D without BA. The growth of plantlets was relatively uniform, and plantlet acclimatization succeeded 100% on Jiffy pots. The finding of optimum concentration of 2.4-D and BA in this study is important to develop standard protocol for in vitro propagation of pineapple cv. Tangkit. Thus, the benefit of producing seeds in large quantities and relatively uniform in growth is made possible through tissue culture technique.
Aplikasi Tricho-Tithonia dan Biourin Sapi Dalam Menginduksi Pertumbuhan dan Hasil Tanaman Cabai Merah Varietas Lokal Jambi Eliyanti Eliyanti; Zulkarnain Zulkarnain; Budiyati Ichwan; Mairizal Mairizal; Silva Yulianda
Jurnal Media Pertanian Vol 8, No 2 (2023): Oktober
Publisher : Universitas Batanghari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/jagro.v8i2.205

Abstract

This research aims to test the effectiveness of Tricho-tithonia and Cow Biourin, as well as to obtain the best Tricho-tithonia dose and concentration of bovine biourin in inducing the growth and yield of Jambi Local Variety red chili. The research was carried out at the Faperta-Unja (Teaching and Research Farm) research garden, Mendalo Indah, Jambi Outer City District, Muaro Jambi Regency. The study used a randomized block design (RBD) with two factors. The first factor is the dose of Tricho-tithonia (T), consisting of t1 = 0 tons ha-1, t2 = 10 tons ha-1, and t3 = 20 tons ha-1. The second factor is Biourin Concentration (B), consisting of b1 = 30%, b2 = 40%, and b3 = 50%. The treatment was repeated 3 times, resulting in 27 experimental plots. The variables observed were plant height, number of productive branches, flowering age, number of fruits and fruit weight per plant. Data were analyzed using analysis of variance (ANOVA), followed by using the Least Significant Difference (LSD) test with a level of α=5%. The results that Application of Tricho-tithonia 10-20 tons ha-1can increase plant height, number of productive branches, number of fruits and fruit weight per plant up to almost 3 times, and can induce faster flowering. Meanwhile, spraying the plants with bovine biourin at a concentration of 30-50% had the same effect on all observed variables.Keywords: Capsicum annuum, trichocompost, liquid organic fertilizer, Sustainable agriculture
Pengaruh Berbagai Jenis dan Dosis Kompos terhadap Pertumbuhan Bibit Pisang Barangan pada Tahap Aklimatisasi di Lapangan (Transplanting II) Eliyanti Eliyanti; Zulkarnain Zulkarnain; Budiyati Ichwan; Sonando Situmorang
Jurnal Media Pertanian Vol 8, No 2 (2023): Oktober
Publisher : Universitas Batanghari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/jagro.v8i2.200

Abstract

This research aimed to investigate the type and dosage of growing media for  Barangan banana seedlings during acclimatization in the field (transplanting II). The study was conducted at the Teaching and Research Farm, Faculty of Agriculture, University of Jambi. The trial used a randomized block design with two factors, namely types and doses of compost. The types of compost used were banana pseudostem compost, chicken manure compost, and golden snail compost (kosarmas). While the doses used consisted of 0 mg per kg of planting media, 5 g per kg of planting media, 10 g per kg of planting media, and 15 g per kg of planting media. Each treatment was repeated three times. The results showed that various types and doses of compost did not show significant interactions. Different types and doses of compost media provide good growth of Barangan banana seedlings so that at the age of two months they can be transplanted to the field.The seedlings planted in media with chicken manure compost at a dose of 10 g per kg of planting media tend to showbetter growth performance than other media.Â