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Jeksen, Julianus
Universitas Nusa Nipa
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Journal : Mitra Mahajana: Jurnal Pengabdian Masyarakat

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Sosialisasi Alternatif Perbanyakan Tanaman Kakao pada Fase Pembibitan Menggunakan Metode Sambung Pucuk Juang, Ignasius; Bolly, Yovita Yasintha; Jeksen, Julianus
Mitra Mahajana: Jurnal Pengabdian Masyarakat Vol. 4 No. 3 (2023): Volume 4 Nomor 3 Tahun 2023
Publisher : LPPM Universitas Flores

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/mahajana.v4i3.3312

Abstract

Superior seeds will guarantee good growth and high production levels if treatment is carried out optimally. To support plant development so that it is successful, the first step is to prepare planting material in the nursery. Efforts that can be made to support and increase cocoa production are through rejuvenating cocoa using the shoot grafting technique. Shoot grafting is often used by combining rootstock and scion. The rootstock is expected to be a stem that is resistant to soil pathogens and sturdy, while the scion is the part that has the desired production characteristics. Tools and materials used: grafting knife, plastic lid, raffia rope, sharpening stone, scion (scion). This activity was carried out in August-December 2023 in Bloro Village, Nita District, Sikka Regency using socialization and demonstration methods, interviews and literature reviews. prepare the rootstock from the seed nursery, the rootstock must have the following criteria: the plant grows healthily and is not attacked by pests and diseases, has strong roots, and the seed comes from a superior variety. The scion/tribe of the mother tree with the MCC 02 variety is productive, healthy and resistant to pest and disease attacks. Grafting is carried out on 3-month-old seedlings, by leaving 4-5 leaves, then the lower stem is split about 2 cm using a grafting knife so that both sides are the same. The entry is cut into a sharp or wedge shape and then inserted into the split rootstock. The entry that has been inserted is then tied with string, covered with ice plastic and tied again, when the shoots start to appear, the plastic is ready to be opened.
Pendampingan Masyarakat dalam Merehabilitasi Tanaman Kakao dengan Menggunakan Teknologi Sambung Pucuk Susiyanti, Lusia Ina; Wahyuni, Yuyun; Jeksen, Julianus
Mitra Mahajana: Jurnal Pengabdian Masyarakat Vol. 4 No. 3 (2023): Volume 4 Nomor 3 Tahun 2023
Publisher : LPPM Universitas Flores

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/mahajana.v4i3.3313

Abstract

Plea Puli is a cocoa production centre located in Nita District, Sikka Regency, East Nusa Tenggara Province. KSU is a farmer group institution its main activities are crop farming, plantation commodities and animal husbandry until now has several business units, including joint business units, savings and loans, agricultural business units, food granary business units and cocoa commodity joint marketing business units. Currently, cocoa production is constrained because the plants are old and attacked by pests. Efforts that can be made to improve cocoa production are by rehabilitating plants. Rehabilitation can be done by the shoot connection method. Shoot splicing is one technique to propagate plants using scion and rootstock. The scion used must meet several criteria, namely the plant is not attacked by pests and diseases, comes from superior clones and is resistant to pest and disease attacks. Tools and materials: pruning scissors, grafting knife, plastic lid, entres. The activity began on August 12 - December 5, 2023, and was carried out in Bloro Village, Nita District, methods: Observation methods, interviews and literature reviews. Shoot splicing is carried out on water shoots aged 2-3 months, spliced shoots have a distance of 15-30 cm from below the soil surface, stems are large and are not attacked by pests and diseases. The entries used are brownish-green entries. Water shoots are cut by separating 5-6 leaves, then the rootstock is split in the middle evenly with the left and right incisions. The entry is cut by separating 2-3 buds, then inserting the entry in the joint tread and tie, after which the plastic is covered on the entry that has been knotted and tied. The results of the connection can be seen in 2-3 weeks, the connection is said to be successful if shoots appear. Sufficient knowledge and skills are needed in connecting so that it can be produced.
Co-Authors Adrianus Raja Almaria Heliana Ardianus Wuli Bhoki, Marlinda Bolli, Yovita Yasintha Bolly, Yovita Yasintha Brokarda Enjelin Kotten Charly Mutiara damianus damianus Darwin Beja, Henderikus Darwin Beja, Hendrikus Erniyani, Kristina evarista evarista Heliana, Almaria Henderikus Beja I Wayan Diara Juang, Ignasius Keytimu, Hendrika Yunista Kristina Erniyani Mario Malado Marlinda Bhoki Mina, Maria Yosepha Primustin Nona Yuta, Antonia Sri Wahyuni Sri Wahyuni Susiyanti, Lusia Ina Valentino Keytimu WIYANTI WIYANTI Yoseph Archilles Tangar Yulius Nura Ade Yustina Maria Silvia Wonga Puu Yuyun Wahyuni Yuyun Wahyuni