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Journal : Gontor AGROTECH Science Journal

Cavendish Banana (Musa acuminata) Plantlet Acclimatization in The Different Composition of Planting Media nora augustien; sukendah sukendah; nova triani; noveni budi rahayuningsih
Gontor AGROTECH Science Journal Vol 5, No 2 (2019): December 2019
Publisher : University of Darussalam Gontor, Ponorogo, East Java Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21111/agrotech.v5i2.3318

Abstract

Provide cavendish banana seedling massively can be solved with Provide cavendish banana seedling massively can be solved with tissue culture. One of the critical period in tissue culture is acclimatization. Acclimatization problem came from external factor, i.e. planting media. It causes cavendish banana plantlet got growth shambles and caused die. Planting media functions as growing media and nutrition source or fertilizer plant needed and hold the water within a certain time limit. Aside from, media necessity equilibration between micro and macro pore to keep stability between water, air and nutrition. Aimthis research was to understand the kind of the optimal media compositions in cavendish banana plantlet acclimatization. This research using Complete Randomized Design. Kind of compositions media used i.e. M1 = cocopeat : husk charhcoal : soil (1:1:2); M2 = cocopeat : husk charchcoal : compost (1:1:2); M3 = cocopeat : husk charchcoal : sand = (1:1:2). Observation variables were average of seedling growth precentage, plant height, addition of leaves, and growth of seedling phenotypes. Observation done on 15 daa (day after acclimatization) until 30 daa with interval 15 daa. The results showed that the all three treatments composition of planting media effected on seedling growth precentage, plant height andaddition of leaves. Observation in 30daa showed that planting media of cocopeat + husk charchcoal + sand having the best response treatment in parameter of seedling growth precentage, plant height andaddition of leaves.
Pengaruh Zat Pengatur Tumbuh Alami Terhadap Jumlah Akar dan Jumlah Daun Planlet Anggrek Bulan (Phalaenopsis amabilis) Secara In Vitro : Effects of Natural Growth Regulators on Number of Roots and Leaves in Planlets of Phalaenopsis amabilis (Moth Orchid) In Vitro Nova Triani; Achmad Ilham
Gontor Agrotech Science Journal Vol. 10 No. 1 (2024): Juni 2024
Publisher : University of Darussalam Gontor, Ponorogo, East Java Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21111/agrotech.v10i1.12282

Abstract

The moth orchid (Phalaenopsis amabilis) is a popular ornamental plant due to its beautiful flowers. Propagation of moth orchids can be performed using tissue culture or in vitro methods. The medium used in moth orchid tissue culture is the MS (Murashige and Skoog) medium, which is enriched with plant growth regulators (PGRs). The use of natural PGRs, such as onion extract and coconut water, can serve as an alternative and potential source nutrition substitute for synthetic PGRs in orchid tissue culture media. This study aims to determine the effect of using natural PGRs, namely onion extract and coconut water, on moth orchid plantlets. The method employed is a Complete Randomized Design (CRD) factorial experiment with two factors: the first factor is the concentration of onion extract (0 g/L, 20 g/L, 30 g/L, and 40 g/L), and the second factor is the concentration of coconut water (0 mL/L, 50 mL/L, 100 mL/L, and 150 mL/L). Observations were focused on the increase in the number of roots and leaves. The results showed that a concentration of 20 g/L onion extract had a significant effect on the increase in the number of roots but did not affect the increase in the number of leaves. Meanwhile, the concentration of coconut water did not affect the increase in the number of roots or leaves.
Pengaruh Konsentrasi dan Lama Perendaman Larutan Polyethylene Glycol 6000 terhadap Panjang dan Jumlah Daun Bibit Sengon (Paraserianthes falcataria L.) dari Benih yang Terdeteriorasi: The Effect of Concentration and Length of Soaking Polyethylene Glycol 6000 Solution on The Length and Number of Sengon Leaves (Paraserianthes falcataria L.) Seedlings from Deteriorated Seeds Hasby, Muhammad Farhan; Triani, Nova; Sutini, Sutini
Gontor Agrotech Science Journal Vol. 10 No. 2 (2024): December 2024
Publisher : University of Darussalam Gontor, Ponorogo, East Java Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21111/agrotech.v10i2.12400

Abstract

Wood production in Indonesia continues to increase every year. Sengon plant propagation is done using seeds. The problem with the propagation of sengon plants in Indonesia is the lack of availability of prime sengon seeds. This research aims to determine the effect of concentration, soaking time, and the interaction between concentration and soaking time of Polyethylene Glycol 6000 (PEG 6000) on the length and number of leaves of deteriorating sengon (Paraserianthes falcataria L.) seedlings. The research was carried out in the greenhouse of the Faculty of Agriculture, Universitas Pembangunan Nasional “Veteran” Jawa Timur. This research used a two-factor completely randomized design (CRD) with twenty treatment combinations and three replications. The first factor is the concentration of Polyethylene Glycol 6000 (PEG 6000) which consists of 0% peg 6000; 10% PEG 6000; 15% PEG 6000; 20% PEG 6000; and 25% PEG 6000. The second factor is the soaking time which consists of 6 hours, 12 hours, 18 hours and 24 hours. Observations include the height and number of leaves of the seedlings. The results showed that giving a concentration of 15% PEG 6000 gave better results for seedling height and number of leaves. The soaking time for PEG 6000 for 12 hours gave better results for the height of sengon seedlings and the soaking time for 18 hours gave better results for the number of leaves. The combination of concentration and soaking time for PEG 6000 showed no real interaction.
Pengaruh Kombinasi Pupuk Kandang Ayam dan Pupuk NPK Terhadap Pertumbuhan Tanaman Cabai Merah Besar (Capsicum annuum L.): The Effect of Combination Chicken Manure and NPK Fertilizer on the Growth of Big Red Chili (Capsicum annuum L.) Meida, Nur Lathifa; Triani, Nova; Dewanti, Felicitas Deru
Gontor Agrotech Science Journal Vol. 10 No. 2 (2024): December 2024
Publisher : University of Darussalam Gontor, Ponorogo, East Java Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21111/agrotech.v10i2.12414

Abstract

Big red chili is a vegetable plant that plays an important role for people in Indonesia as one of the kitchen spices and big red chili fruits have a high selling value. Plant growth and production can be influenced by land conditions to support plant growth and development, so there is a need for organic and balanced fertilization activities. This research conducted in Jabaran Hamlet, Pohkecik Village, Dlanggu District, Mojokerto Regency from October 2023 to February 2024. The research design used was a randomized block design (RAK) consisting of two factors with 3 replications. The first factor is the dose of chicken manure which consists of 15 tons/ha; 20 tons/ha; and 25 tons/ha and the second factor, namely the dose of NPK fertilizer consists of 75%; 50%; and 25%. The results of the study showed that the combination of 20 tons/ha of chicken manure and 25% NPK fertilizer had a real effect on plant height parameters and stem diameter, while the combination of 15 tons/ha of chicken manure and 50% NPK fertilizer had a real effect on the number of leaves.
Co-Authors Achmad Ilham Achmad Ilham Achmad Rayhan Maulana Agus Sulistyono Agus Sulistyono Ahmad Zaydan Hanif Alia Dewi Palupi Anugerah Dany Priyanto, Anugerah Dany Aththobarani, Muhammad Daffa' Augustien, Nora Damayanti Prasetyaningsih Deviena Sugianto Dewanti, Felicitas Deru Dewi, Amniresta Syahda Djarwatiningsih, Djarwatiningsih Djibran, Dayyan Hikmal M. Dwi Betty Hariyanti Edditya, Shinta Hanif Nur Elly Syafriani Elly Syafriani Erliyanti, Nove Kartika F. Deru Dewanti Fadila Suryandika Guniarti Guniarti Hasby, Muhammad Farhan Hidayah, Sefti Nurul Hilda Adina Rahmi Holki, Nurul Islam Fi Ida Retno Moeljani Ida Retno Moeljani Ikhsanudin, Ikhsanudin Iman, Atep Kirani, Aldila Putri Selsha Lestari, Rizky Wahyu Lingga Unzilaturrohmah Luqman Agung Wicaksono M. Djibran, Dayyan Hikmal Madjiid, Rachmad Arsyil Makhziah Maulana, Achmad Rayhan Medina Uli Alba Somala, Medina Uli Alba Meida, Nur Lathifa Moeljani , Ida Retno Nining Anggraini, Nining Nora Augustien nora augustien noveni budi rahayuningsih Palupi, Alia Dewi Pangesti Nugrahani Panjaitan, Renova Pranoto, Difa Eka Prasetyaningsih, Damayanti Prawestri, Hanis Pribadi, Didik Utomo Puji Lestari Tarigan Pujiastuti, Caecilia Putra, Andre Yusuf Trisna Putro, Pebri Dian Cahyono Rahma Dani, Nabilah Rizqiyah Ramdan Hidayat Risma Handayani Darise Rizky Wahyu Lestari Saefur Rohman Santoso, Juli Saraswati, Anita Dwi Sari, Fanny Septiani Sarirukhoyyatin, Erli Sefti Nurul Hidayah Sukarjati Sukarjati, Sukarjati sukendah sukendah SUKENDAH SUKENDAH, SUKENDAH Suryandika, Fadila Sutini Sutini, Sutini Syafriani, Elly Vivin Putri Permatasari Wahyuningsih, Munirotul Wibowo, Galuh Akmal Yudistira Widiwurjani Wurjani, Widi Yonny Koentjoro