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Journal : Agrotech Journal

Growth and Production of Several Corn Varieties at Various NPK Fertilizer Dosages Yunus Musa; Muh. Farid BDR; Hari Iswoyo; Ahmad Fauzan Adzima; Nur Qalbi Zaesar M; Arna Larasati
Agrotech Journal Vol 7, No 2 (2022): Agrotech Journal
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/atj.v7i2.1875

Abstract

Increasing corn production in Indonesia is one of the government's concerns to ensure the strengthening of food towards self-sufficiency. Improvement of fertilization methods and the use of superior varieties are parts of the intensifications to increase crop productivity. The purpose of this study was to determine the effect of NPK fertilizer doses, types of varieties, and their interactions on the growth and production of corn. This study was conducted from July to October 2022 at Bajeng Cereal Research Center (KP) Experimental Garden, Bajeng Sub-district, Gowa District, South Sulawesi at 27.2 m asl, specifically 5o18'21.5” S, 119o28' 38.6” E. The study used a split-plot design with fertilizer doses N:P: K as the main plot (P), namely N:P: K 60% = 120:90:60, N:P: K 80% = 160:120:80, N:P: K 100% = 200:150:100, N:P: K 120% = 240:180:120, and N:P: K 140% = ‎‎280:210:140. The varieties were used as subplots (V), namely Sinhas 1 (V1), Jakarin 1 (V2), Nasa 29 (V3), JH 36 (V4), ‎Bisi 18 (V5), ADV (V6), and Pioner ( V7). The results of the study showed that the combination of the fertilizer doses of N:P:K 100% = ‎‎200:150:100 with Pioner variety (P3V7) obtained the highest average yield of ‎11.81 t. ha-1 among other combinations of N:P: K fertilizer doses with varieties 
Early Growth of Chrysanthenum Explants Due to Various Concentration of Coconut Water During In Vitro Propagation Ifayanti Ridwan*; Yunus Musa; Novaty E. Dungga; Katriani Mantja; Arfina Sukmawati Arifin; G. Gusmiaty; Idarni Tenri Pada Badwi; Muh. Farid BDR; Rahmawati S.
Agrotech Journal Vol 8, No 1 (2023): Agrotech Journal
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/atj.v8i1.1988

Abstract

A study aimed to determine the effect of coconut water on the growth of Chrysanthemum explants was conducted. The study was carried out in the form of factorial experiments at Tissue Culture Laboratory, Department of Agronomy, Faculty of Agriculture, Hasanuddin University from December 2022 to March 2023. Media used was Murashige and Skoog (MS) added with three dose of coconut water, 100, 200, and 300 ml, respectively. Plantlets of five varieties of Chrysanthemum, Pinka Pinky, White Bakardy, Maruta, Kineta, and Dera obtained from Tissue Culture Laboratory, Horticultural Plant Seed Center, Bonto-bonto District, Gowa Regency. The explants were planted in Murashige and Skoog (MS) media containing the coconut water according to the treatments. Each combination of treatment was repeated three times. Results show that addition of 100 ml coconut water into the MS media was the best dose for plantlets growth indicated by earliest shoot emergence (9.04 days) and plantlet formation (9.25 days), and highest average number of leaves (15.00 leaves). The coconut water treatment of 200 ml showed the highest average number of roots (14.67 roots). Variation in responses between varieties were observed.
Evaluation of Double Cross on Growth and Production of Cayenne Pepper (Capsicum frutescens L.) Muh Farid BDR; Yunus Musa; Azmi Nur Karimah Amas; Muh. Fuad Anshori; Nirwansyah Amier
Agrotech Journal Vol 8, No 1 (2023): Agrotech Journal
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/atj.v8i1.1990

Abstract

Cayenne pepper is one of the horticultural commodities with high economic value in Indonesia. In addition, this plant also never runs out of enthusiast because almost everyone needs it. Therefore, the fulfillment of this demand must be supported by the availability of sufficient cayenne pepper in Indonesia. This research aims to obtain better diversity in the results of double cross and three way cross than their parents, to obtain characters with good genetic parameters in predicting the results of double cross and three way cross crosses, and to obtain hybrid combinations of cayenne pepper resulting from double cross and three way cross which has purple fruit properties. The results of the evaluation of crosses showed that all cross-evaluation characters had a high heritability predictive value and were followed by high genetic diversity in the characters of plant height, dichotomous height, plant habitus, flowering age, harvesting age, fruit weight, fruit length, fruit diameter, fruit stalks length, and yield.
Corn (Zea mays L) Development Based on Drone-Based Vegetation Index Trough NPK Fertilization Padjung, Rusnadi; BDR, Muh. Farid; Adzima, Ahmad Fauzan; Saleh, Ifayanti Ridwan; Musa, Yunus; Nasaruddin, N.; Anshori, Muhammad Fuad; Muharram, Nur Qalbi Zaesar; Amier, Nirwansyah
Agrotech Journal Vol 8, No 2 (2023): Agrotech Journal
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/atj.v8i2.2099

Abstract

Maize is one of the most important food crops after rice. This study aimed to obtain one or more doses of fertilizers that provide high growth and productivity, obtain one or more varieties of maize that have increased productivity, and obtain interactions between doses of fertilizers with maize varieties that deliver high growth and productivity. The research was conducted at the Experimental Farm (KP) of the Bajeng Cereal Crops Research Center, Bajeng District, Gowa Regency, South Sulawesi. At an altitude of 27.2 meters above sea level, with coordinates 5018'21.5 "N, 119028'38.6 "E and an average temperature of 28.50C. The research was conducted from September to December 2022. This study used a separate plot design, fertilizer dose as the main plot consisting of 3 fertilizer doses, namely N:P:K equals 160:120:80 kg N.ha-1, N:P:K equals 200:150:100 kg N.ha-1, and N:P:K equals 240:180:120 kg N.ha-1. The subplots were corn varieties: Sinhas 1, Jakarin, Nasa 29, JH 36, Bisi 18, ADV Joss and Pioner. The fertilizer dose with the highest productivity compared to the other five is N:P:K equals 240:180:120, with an average productivity of 6.66 t.ha-1. The variety that produces the highest productivity compared to the two types is ADV Joss, with an average productivity of 9.28 t.ha-1. The combination of N:P:K fertilization dose equals 160:120:80 with ADV Joss variety gave the highest productivity compared to the combination of fertilization dose and other types with an average productivity of 9.38 t.ha-1. The correlation between productivity and parameters such as plant height, number of leaves, cob weight, cob diameter, cob length, cob length, number of seed rows per cob, seed yield, 1000 seed weight, and NDVI showed a positive interaction. 
Co-Authors . KAIMUDDIN . NURFAIDA A. Nixia Tenriawaru A. Nixia Tenriawaru Abd. Rasyid Syamsuri Abdul Mollah Jaya Abdul Wahid Ade Rosmana Adzima, Ahmad Fauzan Ahmad Ahmad Ahmad Fauzan Adzima Ahmad Fauzan Adzima Amas, Azmi Nur Karimah Ambo Ala, Ambo Amier, Nirwansyah AMIN NUR AMIN NUR Aminah Aminah AMIR YASSI Amirudin Amirudin Andayani, Nining Andi Amran Sulaiman Andi Muhibuddin, Andi Andi Rusdayani Amin, Andi Rusdayani Anshori, Muhammad Fuad Arfina Sukmawati Arifin Arna Larasati Azmi Nur Karimah Amas Azrai, M. Badaruddin, Muh Farid Baehaqi Baharuddin Baharuddin Baharuddin Patandjengi Baharuddin, Achmad Kautsar Bahrun, Abd. Haris Bdr, M. Farid Bdr, Muh. Farid Chen Kai Cheng Wen Cheng Wen Dariati, Tigin Dermawan, Rahmansyah Ding Zhaohua Efendi, Roy Efendy, Roy Eymal B Demmallino Fachry Abda El Rahman Fadhli, Nur Fahruddin Fahruddin Farid BDR, Muh. Farid, Muh Farid, Muh. G. Gusmiaty Hardiansyah, Muhammad Yusril Haring, Feranita Hasyim, Rostyati Hishar Mirsam Huanying, Xiao Idarni Tenri Pada Badwi Ifayanti Ridwan* Ifayanti Ridwan, Ifayanti Indrianto Kadeko Iswoyo, Hari Jamil, Hatta Kai, Chen Kaimuddin Kaimuddin Kaimuddin Kaimuddin, Kaimuddin Karlina Syahruddin Karlina Syahruddin Karlina Syahruddin, Karlina Lu Zengbin Mario, M. Bayu Marlina Mustafa, Marlina Masitah Mas’ud, Hidayati Muh Farid BDR Muh. Farid Muh. Farid BDR Muh. Fuad Anshori Muhamad ilham Muhammad Azrai, Muhammad Muhammad Farid Maricar Muhammad Fuad Anshori Muhammad Kadir Muhammad Yusril Hardiansyah Muharram, Nur Qalbi Zaesar Mustafa, Ismail N. Tenriawaru Nasaruddin Nasaruddin Nasaruddin, N. Nimade Viantika Nirwansyah Amier Novaty E. Dungga Novianti, Fira Nur Qalbi Zaesar M Nurlina Kasim Nurnawati, Andi Ayu Nursini, . Pabendon, Marcia Padjung, Rusnadi Padjung, Rusnadi Pati, Sakka Priyanto, Slamet Bambang Puji Susanty Putri, Nurul Atifah Qi Shijun Rafiuddin, . Rafiuddin, Rafiuddin Rahim Darma Rahim, M. Danial Rahmadanih Rahmadanih Rahmawati S. Ria Indriani Riadi, Muh. Sadar, Muhammad Sahur, Asmiaty Saleh, Ifayanti Ridwan Salengke, Salengke Shijun, Qi Sitti Bulkis Suriani Suriani Suxian, Zhao Syahri, Yolanda Fitria SYATRIANTY A. SYAIFUL THAMRIN, SULAEHA Tutik Kuswinanti Vionanda, Chita Wang Zhiwu Willy Bayuardi Suwarno Xiao Huanying Z, Bunyamin Zengbin, Lu Zhao Suxian Zhaohua, Ding Zhiwu, Wang