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Pengendalian Kejadian Gugur Bunga dan Buah (Fruit-drop) dengan Aplikasi Indole Acetic Acid (IAA), Indole Butyric Acid (IBA) dan Giberelin Pada Tanaman Cabai (Capsicum annuum L.) Dermawan, Rahmansyah; Saleh, Ifayanti Ridwan; Mantja, Katriani; Iswoyo, Hari; Salmiati, St
AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian Vol 4 No 1 (2020): AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (525.96 KB) | DOI: 10.33019/agrosainstek.v4i1.56

Abstract

Penelitian bertujuan mendapatkan data dan informasi morfofisiologi kejadian gugur bunga dan buah (fruit-drop) pada tanaman cabai terhadap pemberian zat pengatur tumbuh (ZPT) auksin (IAA dan IBA) dan GA3. Penelitian disusun berdasarkan Rancangan Petak Terpisah dalam rancangan acak kelompok dengan 3 ulangan. Petak utama adalah 3 jenis ZPT yaitu IAA, IBA, dan GA3. Anak petak yaitu konsentrasi perlakuan yang terdiri dari 5 taraf (ppm) yaitu 0, 25, 50, 75, dan 100 ppm. Data yang diperoleh dianalis menggunakan software STAR dan jika terdapat beda nyata diuji lanjut dengan Beda Nyata Terkecil (BNT) pada taraf 5%. Hasil penelitian menunjukkan bahwa perlakuan IAA, IBA, dan GA3 serta konsentrasi perlakuannya tidak berpengaruh nyata terhadap jumlah bunga tinggal maupun bunga gugur pada tanaman cabai besar. Namun, hasil penelitian menemukan bahwa perlakuan ZPT menghasilkan jumlah bunga tinggal yang lebih banyak dibandingkan bunga gugur. Pemberian IAA 25 ppm menghasilkan jumlah buah tinggal tertinggi dibandingkan konsentrasi IAA lainnya. Peningkatan konsentrasi GA3 cenderung meningkatkan jumlah buah tinggal dan tertinggi pada konsentrasi GA3 100 ppm. Interaksi antara jenis ZPT dan konsentrasi pemberiannya berpengaruh nyata terhadap bobot per buah. Perlakuan GA3 100 ppm menghasilkan bobot per buah tertinggi. Peningkatan konsentrasi auksin cenderung menurunkan bobot per buah. Pemberian IBA 100 ppm menurunkan panjang buah cabai besar.
Agricultural landscape management strategies in watersheds towards resilient agroecosystems Tigin Dariati; Kahar Mustari; Muchtar Salam Solle; Fachirah Ulfa; Hari Iswoyo
Journal of Agriculture and Applied Biology Vol 2 No 2 (2021): Journal of Agriculture and Applied Biology
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jaab.02.02.03

Abstract

A resilient and sustainable agriculture must be able to meet the needs of food for people while taking into account the state of the ecosystem. Aims of this study is to develop a suitable management strategy to be applied to the agricultural landscape in the upstream of Jeneberang watershed in order to form a resilient agroecosystem. This research is a descriptive-analysis research. In this study, information was collected regarding the development of agricultural and agroecosystem activities in the upstream of the Jeneberang watershed. The data used were derived from primary data and secondary data. Primary data obtained from interviews and distributing questionnaires to respondent farmers, as well as field surveys. Meanwhile, secondary data retrieved from literature studies and data from various related agencies. Several strategies for managing agricultural landscapes towards resilient agroecosystems in the upstream Jeneberang watershed are as follows: diversify agricultural crops and agricultural activities in the upstream Jeneberang watershed; combine the use of environmentally friendly technology to make it suitable for the land; build good communication among the community; and develops agrotourism or ecotourism activities.
Potensi Pengembangan Kawasan MOI sebagai RTH Hutan Kota dan Kawasan Agroeduwisata Perkotaan Andry S; Devi Triana; Rivananda Rivananda; Hari Iswoyo
Hasanuddin Student Journal VOLUME 1 NOMOR 1, JUNI 2017
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Abstract: RTH or also called green open space is an open space without a building, having certainsize, shape, and geographical boundaries with any status of mastery, in which there are woodyand annual green plants, with trees as the main plant and other plants (shrubs, grasses and othercover plants), as complementary plants and other objects that also complement and support thefunctions of the respective green space. RTH and urban forest found in the city of Makassar hasdecreased and not functioned optimally. In addition, RTH in the city of Makassar has not providedan educational function. Therefore, RTH in Makassar city needs to be developed by creating anarea such as agro-tourism area. One of location that has good potential and has been developedas one of the green open space and urban forest in Makassar is Maccini Sombala Site. MacciniSombala is an area located on Nuri Baru sub-district Tamalate of Makassar. Therefore, a MOIplanning concept is created as an agro-tourism area. This research aims to make MOI areaplanning as edu-agro-tourism area. The usefulness of this research is a consideration for thegovernment in the development of the area and other areas with other similar functions. Theresearch method used is the site design modification that leads to the concept of MOI areaplanning as edu-agro-tourism area.Keywords: RTH, urban forest, Maccini Somabala, edu-agro-tourism area
Agricultural landscape management strategies in watersheds towards resilient agroecosystems Tigin Dariati; Kahar Mustari; Muchtar Salam Solle; Fachirah Ulfa; Hari Iswoyo
Journal of Agriculture and Applied Biology Vol 2 No 2 (2021): Journal of Agriculture and Applied Biology
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jaab.02.02.03

Abstract

A resilient and sustainable agriculture must be able to meet the needs of food for people while taking into account the state of the ecosystem. Aims of this study is to develop a suitable management strategy to be applied to the agricultural landscape in the upstream of Jeneberang watershed in order to form a resilient agroecosystem. This research is a descriptive-analysis research. In this study, information was collected regarding the development of agricultural and agroecosystem activities in the upstream of the Jeneberang watershed. The data used were derived from primary data and secondary data. Primary data obtained from interviews and distributing questionnaires to respondent farmers, as well as field surveys. Meanwhile, secondary data retrieved from literature studies and data from various related agencies. Several strategies for managing agricultural landscapes towards resilient agroecosystems in the upstream Jeneberang watershed are as follows: diversify agricultural crops and agricultural activities in the upstream Jeneberang watershed; combine the use of environmentally friendly technology to make it suitable for the land; build good communication among the community; and develops agrotourism or ecotourism activities.
Pengendalian Kejadian Gugur Bunga dan Buah (Fruit-drop) dengan Aplikasi Indole Acetic Acid (IAA), Indole Butyric Acid (IBA) dan Giberelin Pada Tanaman Cabai (Capsicum annuum L.): Pengendalian Kejadian Gugur Bunga dan Buah (Fruit-drop) dengan Aplikasi Indole Acetic Acid (IAA), Indole Butyric Acid (IBA) dan Giberelin Pada Tanaman Cabai (Capsicum annuum L.) Rahmansyah Dermawan; Ifayanti Ridwan Saleh; Katriani Mantja; Hari Iswoyo; St Salmiati
AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian Vol 4 No 1 (2020): AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/agrosainstek.v4i1.56

Abstract

The study aimed to obtain morphophysiology information on fruit-drop events in chili plants on application of plant growth regulator (PGR) auxin (IAA and IBA) and gibberellins. The study was arranged based on a split-plot design in a randomized block design with 3 replications. The main plot is 3 types of PGR namely IAA, IBA, and GA3. The subplots are 5 levels of concentrations (ppm): 0, 25, 75, 50, and 100. The data were analyzed using STAR software and Smallest Significant Difference (LSD) 5%. The results showed that the application of PGR and concentration did not significantly affect the number of attached and abscised flowers. However, the application of PGR resulted in a higher number of attached flowers than the abscised flowers. Giving IAA 25 ppm produced the highest number of fruits compared to other IAA concentrations. Increasing the concentration of GA3 tends to increase the number of attached fruits and the highest at 100 ppm GA3. The interaction between PGR and concentration significantly affected the weight per fruit. The treatment of GA3 100 ppm produces the highest weight per fruit. Increasing the concentration of auxin tends to reduce the weight per fruit. The IBA 100 ppm decreases the length of chili.
Phytoremidation by Sansevieria sp. through absorption of Carbon Monoxide (CO) Hari Iswoyo; Abd. Haris Bahrun; William Ganing
Agrovigor Vol 16, No 1 (2023)
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrovigor.v16i1.18258

Abstract

This study aims to determine the quality of Sansevieria plants in absorbing carbon monoxide (CO) and to determine the relationship of stomatal conditions to the quality of carbon monoxide (CO) absorption. The research was conducted in the form of a 2-factor factorial experiment using a Randomized Group Design as the environmental design. The experiment consisted of 2 factors, the first factor was the variety of Sansevieria plants consisting of three varieties, namely Sansevieria trifasciata, Sansevieria cylindrica and Sansevieria green hahnii, while the second factor was the concentration of carbon monoxide (CO) consisting of two levels, namely: the concentration of carbon monoxide released at 300 ppm and the concentration of carbon monoxide released at 800 ppm. The results showed that there was no interaction between varieties of Sansevieria plants with carbon monoxide concentrations on the quality of carbon monoxide (CO) gas absorption. The results showed no interaction between the varieties of Sansevieria plants and carbon monoxide concentrations in terms of the quality of carbon monoxide (CO) gas absorption. Sansevieria plant varieties that are given a carbon monoxide concentration of 300 ppm give the best effect on the total percentage of carbon monoxide gas absorption, which is 89.50%.
Inheritance Pattern of Qualitative Character Traits in F2 Population of the Bara x Ungara and Dewata x Unggara Crosses Muhammad Fuad Anshori; Ifayanti Ridwan Saleh; Hari Iswoyo; Muh Farid; Abd Haris Bahrun; Nuniek Widiayani; Dwi Lestari; Nirwansyah Amir
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.v7i2.1853

Abstract

The purpose of this study was to estimate the inheritance pattern of qualitative character traits from the F2 population of the Bara x Ungara and Dewata cross. The study was conducted in the experimental garden of Unhas, Tamalanrea sub-district, Makassar, South Sulawesi. The quantitative character traits observed consisted of four characters, namely, the color of the flower corolla, the coloring of the immature fruit, the branching habit, and the nodal color. The results showed that the population of F2 crosses showed a purplish-green color (34) as the dominant color in immature fruits. Crosses with the Ungara variety exhibited a significant contribution to the color in the immature fruit. The nodal color characters is closely related to the duplication interaction pattern between alleles at different loci
Hydroponic Salinity Screening by Deep Flow Technique on All Paddy Growing Phases N. Nasaruddin; Muhammad Fuad Anshori; Muh. Farid BDR; Hari Iswoyo; Yunus Musa; Muh. Arifuddin; Andi Isti Sakinah
Agrotech Journal Vol 6, No 2 (2021): Agrotech Journal
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/atj.v6i2.1591

Abstract

Salinity screening under hydroponic Deep Flow Technique (DFT) has not been widely studied, especially on the nature of rice tolerance to salinity stress. According to previous screening studies, this method was effective in distinguishing the nature of rice tolerance to salinity stress. However, they were tested only at generative phase. Therefore, evaluation on screening method with hydroponic DFT at all phases of paddy growth is essential. The objective of this study is to evaluate the filtering under hydroponic DFT at all paddy phase and to determine secondary character that support productivity which can be utilized as selection character in this screening process. The experiment was arranged with a complete nested group design with nested replication is the NaCl stress. There were 5 (Five) tested rice varieties and the stress environment consisted of three levels: 0, 60, and 120 mM of NaCl, all with 3 (three) replications. The nutrient culture screening was adapted to the modified Egdane method. The results showed that screening under hydroponic DFT was effective at the concentration of 60 nM of NaCl. The best selection character was yields per clump, number of productive tillers and total chlorophyll. The variety of Jeliteng, Ciherang and Inpari 34 of Salin Agritan, were classified as tolerant group. This hydroponic DFT Filtering method could be recommended as one salinity screening method for all paddy growing phases
Yield Evaluation and Selection of M6 Wheat Mutant adaptive to Medium Land N. Nasaruddin; Muh. Farid Bdr; Yunus Musa; Hari Iswoyo
Agrotech Journal Vol 4, No 2 (2019): Agrotech Journal (ATJ)
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/atj.v4i2.1059

Abstract

Wheat is a sub-tropical plant that can adapt well at altitudes of 1000 - 3000 m above sea level and requires relatively low temperatures. At this height, wheat crops in Indonesia are unable to compete with horticultural crops with higher economic value. This causes national wheat production to be very low and results in high wheat imports. Therefore, wheat varieties are needed that can grow and develop in Indonesia in the low to medium plains. The study aimed to test the adaptive mutant population descent in the middle plains to prepare multi-location tests and release of varieties. The benefit of this research is obtaining potential strains from high-temperature adaptive wheat mutants in the lowlands. This research was conducted using a randomized block design with three replications. The treatment consisted of 16 M6 Wheat mutants and four comparative varieties. The results showed that the genotypes of wheat mutants that had high production in M6 propagation in the central plains were N 350 3.7.1 (2.74 t. ha-1), N 350 3.6.2 (2.33 t.ha-1) and N 350 3.1.3 (2.26 t.ha-1). Characters that have high heritability values on M6 Number of stomata, chlorophyll index, plant height, number of tillers, productive tillers, rate of seed filling, panicle length, number of seedlings, empty percentage of florets, hollow seed weight, 1000 seed weight, and production
Character Selection and Tolerance Screening Efectivity on Static Hydroponic Method Under Drought Stress in Rice N. Nasaruddin; Muh Farid Bdr; Yunus Musa; Hari Iswoyo; muhammad Fuad Anshori; Andi Isti Sakinah; Muh. Arifuddin; Adinda Asri Laraswati; Ardian Reski Handayani
Agrotech Journal Vol 5, No 2 (2020): Agrotech Journal
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/atj.v5i2.1349

Abstract

This research was aimed to evaluate the efectivity of screening method and identification of tolerance screening selection character in statis hydroponic system towards drough stress. The research was carried out in Hydroponic Screenhouse Perdos Unhas, Tamalanrea, Makassar which throughout February-April 2020. This research was conducted in factorial design in nested patterns, where environment was the nested replication. Environments used were normal (0% PEG) and drought stress (10% PEG). Five rice varieties were used: Inpari 34, Ciherang, IR29 and Jeliteng. Research result showed that canopy height and fresh weight were the suitable selection character in drought tolerance screening through statis hydroponic cultivation. Grouping consistency was found between drought and salinity stress. Inpari 34, Ciherang, Jeliteng and Inpari 29 was considered to be have drought tolerance, whilst IR29 was examined to be responsive to drough stress in hydroponic culture. From the overall result, it can be concluded that hydroponic screening and PEG application was quite effective in rice drought stress tolerance screening
Co-Authors . Jamila, . . KAIMUDDIN . Mufidah . NURFAIDA A. Syaiful, Syatrianty A.R., Rosmeyni Abd Haris Bahrun Abd. Haris Bahrun Adinda Asri Laraswati Adzima, Muhammad Fauzan Ahmad Fauzan Adzima Ahmad Fauzan Adzima AMIN NUR Amin, Rusdayani Amin, Rusdayani AMIR YASSI AMIRULLAH DACHLAN Andi Isti Sakinah Andry S Anshori, Muhammad Fuad Anugerahwati, Andi Anwar, Adela Sulistya Ardian Reski Handayani Arifin, Yunita Eliza Arna Larasati Bahrun, Abd. Haris Bdr, Muh. Farid Bidasari Brahmi Yanti, Cri Wahyuni CRI WAHYUNI BRAHMI YANTI, CRI WAHYUNI BRAHMI Dariati, Tigin Dariati, Tigin Davied Mamengko, Juane Dermawan, Rahmansyah Devi Triana Dungga, Novaty Eny Dwi Lestari Eny Dungga, Novaty Fachirah Ulfa Farid, Muh. Faried, Muh. FARIED, MUHAMMAD Haring, Feranita Ifayanti Ridwan Saleh Ifayanti Ridwan Saleh Ifayanti Ridwan, Ifayanti Jamil, Hatta Juita, Nirmala Kahar Mustari Kaimuddin Kaimuddin, Kaimuddin Laurenze, Reynaldi Mantja, Katriani Mollah, Abdul Mollah, Abdul Muchtar Salam Solle Muh Farid Muh Farid Bdr Muh. Arifuddin Muh. Farid Muh. Farid Bdr Muh. Farid BDR Muhammad Farid Maricar Muhammad Fuad Anshori Muhammad Fuad Anshori N. Nasaruddin N. Nasaruddin Nasaruddin Nasaruddin Nirwansyah Amir Nuniek Widiayani Nur Qalbi Zaesar M Nurlina Kasim P., Artono Adne Padjung, Rusnadi R., Ade Fitria Rafiuddin, Rafiuddin Riadi, Muh. Rinaldi Sjahril, Rinaldi Rivananda Rivananda Rusnadi Padjung S, Rahmawati S., Fazya Nabilah Sahur, Asmiaty Saleh, Ifayanti Ridwan Salmiati, St Saputra, Wahyuddin Sauqi, Muhammad St Salmiati Sulaeha Sulaeha, Sulaeha Syam'un, Elkawakib Syam’un, Elkawakib SYATRIANTY A. SYAIFUL Tigin Dariati Viligius, Viligius Widiayani, Nuniek Widiayani, Nuniek William Ganing Yanti, Cri Wahyuni B. yunus Musa YUNUS MUSA