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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Jurnal Dedikasi Jurnal Gamma Journal of Agroecology Jurnal Penelitian Tanaman Industri Jurnal Sain Peternakan Indonesia Kultivasi Agriprima : Journal of Applied Agricultural Sciences Islamic Management: Jurnal Manajemen Pendidikan Islam Jurnal Ilmiah Inovasi Auladuna : Jurnal Prodi Pendidikan Guru Madrasah Ibtidaiyah Jurnal Penelitian Tanaman Industri (Littri) Al-Ashr : Jurnal Pendidikan dan Pembelajaran Dasar JASNA : Journal For Aswaja Studies Jurnal Dedikasi Hukum Jurnal Pengabdian Pada Masyarakat Jurnal Edukasi Pengabdian Masyarakat: EDUABDIMAS EDUCARE: Journal of Primary Education Journal of Tropical Crop Science and Technology
Agus Zainudin
Universitas Muhammadiyah Malang
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Journal : Journal of Tropical Crop Science and Technology

 1 
The Response of Seed Germination and Seedling Growth Of Papaya (Carica papaya L.) CV CALINA to The Concentration Treatments and The Duration of Seed Soaked In Coconut Water Zainudin, Agus; Adini, Almas Adlina
Journal of Tropical Crop Science and Technology Vol. 1 No. 1 (2019): VOLUME 1, NO. 1, MARET 2019
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jtcst.v1i1.7871

Abstract

This research aimed to carry out the response of seed germination and seedling growth of Calina papaya to the seed soaked in coconut water. It was conducted from April to June 2017. The study comprised two designs of experiment i.e. the Completely Randomized Design for the seed germination and the Randomized Complete Block Design for the seedling growth of papaya. There were 25 treatment combinations obtained and each treatment was replicated three times. The treatment factors comprised the concentration and the duration of seed soaked in coconut water. The results showed that the seed immersion in the 80% concentration of coconut water for 8 hours had the highest growth rate and vigour index. Meanwhile, the seed immersion in the 60% concentration of coconut water for 8 hours showed the highest percentage of germination. The seed immersion for eight hours resulted in the seedling growth of papaya.
The Early Growth and Development of 10 Genotypes Gajah Ginger as Intercrops System in Jatropha curcas Plantation Prasetyo, Yudi; Zainudin, Agus; Muhidin, Muhidin
Journal of Tropical Crop Science and Technology Vol. 2 No. 1 (2020): VOLUME 2, NO. 1, MARET 2020
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jtcst.v2i1.13913

Abstract

Ginger (Zingiber officinale Rosc.) is one of the medicinal plants and can be processed into products such as essential oils and starches. Ginger was planted under a tree because it has a good sunlight tolerant plant. Ginger can grow and develop normally, even in low light intensity. Indonesia has a lot of land with shade conditions and potential for ginger production. It can be supported to increase national ginger production. This study aims to assess the growth and development of ginger in Gajah variety, with several genotypes, that are cultivated as intercropping at Jatropha curcas. The study was conducted in Jatropha plantation at 2.144 dap age, which is located at Desa Kedungpenggaron, Kec. Kejayaan, Pasuruan city (117 m above sea level, with coordinates 7 ° 46'18.6 "112 ° 50'25.2"). The study began on October 2017 to March 2018. The study used Gajah variety, with 10 genotypes, consist of Banyuwangi, Sidoarjo, Malang, Bojonegoro, Jombang, Bandung, Purwakarta, Banten, Lampung, Jambi, which were arranged in a Randomized Block Design. The results showed that ginger's growth and development at 14 to 105 dap was not significantly different in all parameters. Based on cluster analysis for 14 quantitative variables, showed that two grouped, specifically 9 genotypes and 1 Lampung's genotype with 31.71% similarity. The similarity of Ginger Gajah, approved by the Banyuwangi and Jombang genotypes, which reached 86.26%.
Mutant Rice Plant (Oryza sativa L.) Characteristic of M4 Generation from MSP13 with Higher Potential and Early Age Zainudin, Agus; Ikhwan, Ali; Rahmawati, Revilda Ayu
Journal of Tropical Crop Science and Technology Vol. 5 No. 1 (2023): VOLUME 5, NO. 1, MARCH 2023
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jtcst.v5i1.29720

Abstract

The aim of this study was to obtain information about plant characteristics from the result of M4 generation from MSP13 rice mutants which has the potential to have higher production yields and early maturity than non-mutant rice, Ciherang and Inpari 32. The research was conducted from April to August 2022. The location of this research was done in the Pendem area of Campus III, University of Muhammadiyah Malang, Tegalgondo village, Karangploso, Malang. The result of the research on the characteristic of M4 generation rice mutants (Oryza sativa L.) which has the potential to have higher production yields and early maturity indicated that M4 mutant rice plants aged 98.00 days on average is very early maturing, non-mutant is in the early maturing category with an average harvest age of 97.66 days, meanwhile Ciherang is in the early maturing category with an average harvest age of 99.33 days and Inpari 32 has an average of 99.33 days so it is included in the early maturing category. Rice age at flowering, plant height, rice age at harvest, number of productive tillers, panicle length, number of grains in each panicle, weight of 100 grains of M4 mutant rice plants differed with each comparison variation. Cluster analysis results for each variety with the variables age of rice at flowering, plant height, age of rice at harvest, number of productive tillers, length of panicles, total number of grain per panicle, total grain weight per panicle, number of full grain per panicle, grain weight fruitful per panicle, and 100 grain weight consisting of 2 groups. The first group has a similarity level of 30,80% while the second group has a similarity level of 30,77% with a kinship of K1 and K2 of 0.00%.
Application of Dosege and Interval of Fertilizer on Kale (Brassica oleracea var. Acephala) Praciska, Intan Okta; Zainudin, Agus; Septia, Erfan Dani
Journal of Tropical Crop Science and Technology Vol. 3 No. 1 (2021): VOLUME 3, NO. 1, MARCH 2021
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jtcst.v3i1.29757

Abstract

The research aimed to explore the impact of vermicompost fertilizer dosage and application timing on kale (Brassica oleracea var. Acephala) varieties. Conducted in Sukoharjo Village from July to September 2020, the study implemented a Randomized Complete Block Design with two factors: vermicompost dosage (D0: NPK 2 g/plant/untreated, D1: 250 g/plant, D2: 500 g/plant, D3: 750 g/plant) and application time (T1: planting, T2: 7 days after planting, T3: 14 days after planting). Analysis revealed no interaction between dosage and application time. Doses of 250 g (D1), 500 g (D2), and 750 g (D3) significantly differed in plant height, leaf number, stem diameter, leaf area, and fresh and dry weights. Notably, the application time at planting (T1), 7 days after planting (T2), and 14 days after planting (T3) significantly affected leaf number. In conclusion, the study found no interaction effect between vermicompost dosage and application time on kale. Doses of 250 g, 500 g, and 750 g exhibited significant differences, impacting plant growth and dry weight. Application times at planting, 7 days after planting, and 14 days after planting significantly influenced leaf number. These findings emphasize the importance of proper dosage and timing for optimizing kale growth with vermicompost fertilizer, contributing to sustainable agricultural practices.
Characterization and Yield Testing of Two Prospective Varieties and Three Comparative Varieties of Kyuri Cucumber (Cucumis sartivus L.) in the Highlands Putra, Muhammad Rizki Ana; Zainudin, Agus; Septia, Erfan Dani; Astutik, Anik Widya
Journal of Tropical Crop Science and Technology Vol. 5 No. 2 (2023): VOLUME 5, NO. 2, OCTOBER 2023
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jtcst.v5i2.29759

Abstract

Cucumber (Cucumis sativus L.) is one type of vegetable from the cucurbitaceae family that has been grown by farmers in Indonesia. The research was conducted for 4 months from September 23 to December 13, 2022 in one of the experimental fields owned by PT Aditya Sentana Agro. The purpose of this study was to determine whether the 2 candidate varieties CI-88 and CI-87 of kyuri cucumber tested would show significant differences in characters from 3 comparison varieties F1 MK 01, F1 MK 02, F1 MK 03 and to determine whether the results obtained from the 2 candidate varieties CI-88 and CI-87 of kyuri cucumber to be used as varieties and produced. This study consisted of 2 genotypes of hybrid variety candidates CI-88 and CI-87 and 3 comparison varieties namely F1 MK 01, F1 MK 02 and F1 MK 03 which were used as treatments. The three comparison varieties were used because they were in high demand in the market so that they had a high selling value and had a good response from farmers. Qualitative characteristics observed were stem shape, leaf shape, flower color, fruit shape, fruit skin color, fruit flesh color, and fruit taste test. The results of observations of qualitative character traits are presented in the form of tables and picture documentation. The results of quantitative characterization observations include stem diameter, fruit weight per plant, fruit weight per fruit, fruit diameter, fruit length, number of fruits per plant, leaf width, leaf length, age from flowering and age from harvest. The results of the two candidate varieties tested have the opportunity to be developed and registered as new varieties because the results obtained are comparable to the comparator varieties already on the market..
Effect of Indole Butyric Acid (IBA) and Thidiazuron (Tdz) Concentrations on Explant Growth Planlet Porang (Amorphophallus muelleri Blume.) In Vitro Culture Haq, Farhan Chairul; Maftuchah; Zainudin, Agus
Journal of Tropical Crop Science and Technology Vol. 4 No. 2 (2022): VOLUME 4, NO. 2, OCTOBER 2022
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jtcst.v4i2.32484

Abstract

Porang (Amorphophallus muelleri Blume.) is a type of tuber plant that is widely available in Indonesia and has tremendous potential and prospects to be developed in Indonesia. Porang is widely exported from Indonesia to several countries. The demand for porang exports continues to increase while the production of porang is still low. In vitro culture is an alternative solution in porang plant propagation to meet the needs of many porang seeds and in a relatively short period of time. Provision of growth regulators in the media can affect the growth of porang. This study aims to obtain information whether there is an interaction between IBA and TDZ in the media, to obtain information on the effect of adding IBA and TDZ with different concentrations on the growth of porang plantlets. This research was conducted using MS medium which was then added with IBA with a concentration of 0.5 ppm, 1 ppm and added PGR TDZ with a concentration of 0.5 ppm, 1 ppm and 1.5 ppm. The results of this study showed that there was no significant difference between the emergence of shoots and the time of emergence of leaves from all treatments. The I1T3 treatment (IBA 0.5 ppm + TDZ 1.5 ppm) was the best combination treatment in this study by showing the fastest root emergence time (6 MSI), the highest average number of shoots (7.25 shoots), the average number of shoots the highest number of roots (3.67 roots), the highest average number of leaves (6 strands) and the highest average shoot height (1.33 cm).
Effect of Seed Soaking Time In KNO3 on Germination, Vegetative Morphology, and Results of Bambara Chicken (Vigna Subterranea (L.) Verdcourt) Sari, Aulia Ika; Zakiya, Aulia; Zainudin, Agus
Journal of Tropical Crop Science and Technology Vol. 5 No. 1 (2023): VOLUME 5, NO. 1, MARCH 2023
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jtcst.v5i1.32495

Abstract

The The bambara groundnut has the potential to continue to be developed, but the obstacle faced is the very limited availability of bambara groundnut seeds. This is because there are no varieties from the results of breeding that are released and the low quality of the seeds. Low seed quality is caused by slow germination and results in the seed growth process being non-unison, this is influenced by seed dormancy. The purpose of this study was to determine the effect of soaking time in KNO3 on germination, vegetative morphology, and crop yield in the field by measuring seed viability and vigor, vegetative morphology and yield. The research was carried out for 4 months, from June-October 2022 which took place at the Agrotechnology Laboratory of the Muhammadiyah University of Malang and Dadaprejo Land, Batu City. The study was conducted using a simple Completely Randomized Block Design (RKLT) consisting of 10 treatments, and was repeated 3 times. The observed variables included moisture content, DB, PTM, IV, KCT, T50, plant height, number of leaves, leaf shape, leaf color, stem color, pod color, pod shape, number of pods, pod dry weight, number of seeds, dry weight seeds, yield potential, and weight of 1000 seeds. The results showed that the long soaking of seeds in KNO3 did not affect their vegetative morphology. Soaking time of seeds in KNO3 had no significant effect on DB and PTM values, but had a very significant effect on IV values, the number of leaves in the vegetative and generative phases. And it has a significant effect on the height of the KCT, T50, and plant height in the vegetative phase. As for the yield variable, the results showed no significant effect. Soaking time in KNO3 only affected germination, plant height, and number of bambara groundnut leaves.
The Effect of Shoot Cuttings and Vermiwash Concentration on Orchid Growth (Onchidium sphacelatum Lindl.) Aeroponically Ibrahim; Santoso, Untung; Zainudin, Agus; Pangestika, Padhina
Journal of Tropical Crop Science and Technology Vol. 6 No. 1 (2024): VOLUME 6, NO. 1, MARCH 2024
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jtcst.v6i1.32984

Abstract

The Oncidium sphacelatum orchid, commonly propagated vegetatively through pseudobulb separation, presents opportunities for further research into propagation methods and organic fertilizer application. This study, conducted in Batu City, aimed to explore the interaction between vermiwash concentration and shoot number on aeroponically cultivated Orchid sphacelatum Lind cuttings, as well as individual treatment effects. Employing a factorial RKLT design with shoot number (one or two) and vermiwash concentration (100, 200, or 300 ml/L) as factors, the study evaluated plant height, leaf count, stem length, shoot length, root count, and root length as variables. Data analysis involved ANOVA and BNJ tests. Results revealed that cuttings with two shoots and a 200 ml/L vermiwash concentration promoted optimal leaf growth. The number of shoots influenced shoot length, with two shoots demonstrating superior growth compared to single shoot cuttings. Interestingly, vermiwash concentration did not significantly impact shoot growth parameters, indicating that its effects may be limited in this context. This study sheds light on the potential benefits of using vermiwash in orchid cultivation, particularly in enhancing leaf growth when combined with multiple shoot cuttings. However, further investigation is needed to understand the nuanced effects of vermiwash on other growth aspects and its interaction with different propagation methods.Overall, the findings contribute to the optimization of orchid propagation techniques, providing valuable insights for orchid growers seeking to enhance plant growth and productivity sustainably. Further research could delve deeper into the mechanisms underlying the observed effects and explore additional variables to refine cultivation practices for Oncidium sphacelatum orchids.
The Effect of Gamma Irradiation 100 Gy on Stained Rice Seeds Msp-04 to on Vegetative and Generative Mutant Characters of M2 Generation Ulfah, Silfiyah; Zainudin, Agus; Septia, Erfan Dani
Journal of Tropical Crop Science and Technology Vol. 6 No. 2 (2024): VOLUME 6, NO. 2, OCTOBER 2024
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jtcst.v6i2.35600

Abstract

This study aims to obtain information on changes in the character of individual M2 generation mutant rice, similarities between individuals of the M2 generation mutant and its comparison, and correlation between variables. This research was conducted by observing the vegetative, generative, and potential yields of each individual rice mutant and its comparison. The data obtained were tested by cluster analysis and correlation analysis. The observations showed that almost all the characters of the M2 generation mutant individuals changed except for the qualitative vegetative characters. Cluster analysis based on quantitative vegetative character showed 1 different mutant individual (0% similarity), and 1 other individual with 38.83% similarity compared to other and non-mutant mutants, and commercial varieties. Based on quantitative and production generative characters, there are 2 distinct groups that differ from each other (0% similarity). The similarity range of each distinct group is 21.17-43.56%. The strong to very strong and very significant correlation that occurs in vegetative and generative characters with production is found between the number of tillers and panicles, total grain weight and dry grain weight of 98.7% each; 60.9% and 58.3%; the number of leaves is thus also between the number of panicles, total grain weight and dry grain weight respectively 91.3%; 53.3% and 53.4%; panicles with total grain weight and dry grain weight were 60.1% and 57.6%, respectively.
Co-Authors Abdullah Adini, Almas Adlina Ali Ikhwan Amiq, Bahrul Aniek Iriany Aris Winaya Astutik, Anik Widya Aulia Zakia BAMBANG HELIYANTO Bambang Sapta Purwoko Charismaraya, Kefassada Dian Puji Rahayu Dini Kurniawati Elga Yanuardianto Erfan Dani Septia Fauzan, Fauzan Febriyanti, Beby Dwi Hadi Sudarmo HADI SUDARMO Haq, Farhan Chairul Helvi Ardana Reswari Hendry Sulistiyanto Huda, Ahmad Hisbulloh Husain, Syarief Ibrahim Ida Ayu Putu Sri Widnyani Iis Siti Aisyah Irsyad, Muammar Habibi Kholishoh, Siti Adyanur Maftuchah Maftuchah Mashudi Mashudi masud, Masud Masyitoh, Alfianita Maulidah, Nur Izzatul Moh. Sahlan Muhammad Bahrul Ulum Muhammad Irfan Muhith, Abd. Mundir Mundir, Mundir Mustakim, Adam Oktafian, Akhmad Rizal Pangestika, Padhina Praciska, Intan Okta Putra, Muhammad Rizki Ana Putra, Sohnif Nurwicahyo Rahmawati, Revilda Ayu RULLY DYAH PURWATI Saihan, Saihan Sari, Aulia Ika Sintho Wahyuning Ardie Siti Zubaidah Sofyan Arief Sulistyawati Sulistyawati Tri Joko Santoso Tri Joko Santoso Trikoesoemaningtyas Ulfah, Silfiyah Untung Santoso Yahya, Syifa' Yudi Prasetyo Zakiya, Aulia