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Articles 1 - 30 of 57
Full-Text Articles in Plant Breeding and Genetics
Genetic Diversity And Rhizome Flesh Color Variation Among Indonesian Turmeric (Curcuma Longa L.) Accession Revealed By Ssr Markers, Suseno Amien, Marisa Anggraeni, Agung Karuniawan, Noladhi Wicaksana
Genetic Diversity And Rhizome Flesh Color Variation Among Indonesian Turmeric (Curcuma Longa L.) Accession Revealed By Ssr Markers, Suseno Amien, Marisa Anggraeni, Agung Karuniawan, Noladhi Wicaksana
Jurnal Kultivasi
Turmeric (Curcuma longa L.) is a rhizomatous plant widely cultivated in Indonesia. Although recent studies have demonstrated that simple sequence repeat (SSR) markers are highly effective for assessing genetic diversity in Curcuma longa germplasm, most investigations have focused either on molecular diversity or breeding-oriented germplasm characterization traits of agronomic without integrating phenotypic commercial importance, particularly rhizome flesh color. The study was conducted from February to May 2026. This study aimed to evaluate the genetic diversity, phylogenetic relationships, and rhizome flesh color variation among Indonesian turmeric accessions collected by Plant Breeding Laboratory at the Faculty of Agriculture, Universitas Padjadjaran, and was …
Target-Site Resistance To Glyphosate In Eleusine Indica Biotypes From South Sulawesi And Lampung, Indonesia, Ahmad Nur Lazuardi, Denny Kurniadie, Uum Umiyati, Ryan Widianto
Target-Site Resistance To Glyphosate In Eleusine Indica Biotypes From South Sulawesi And Lampung, Indonesia, Ahmad Nur Lazuardi, Denny Kurniadie, Uum Umiyati, Ryan Widianto
Jurnal Kultivasi
Glyphosate is a non-selective systemic herbicide that has been widely used to control weeds by local corn farmers in South Sulawesi and Lampung Provinces of Indonesia. However, some corn farmers in these two regions were considered that glyphosate herbicide at the standard field dose no longer effective against goosegrass (Eleusine indica). To confirms the level of its resistance to glyphosate, seeds of E. indica suspected to be glyphosate-resistant were collected from corn fields in Soppeng Regency-South Sulawesi and South Lampung Regency-Lampung (designated as GR-1 and GR-2 respectively), along with a known susceptible biotype from Sumedang Regency-West Java (GS) as a …
Phenotypic Evaluation Of F10 Soybean Generations From Grobogan X Slamet Cross For Large Seed Size Selection, Ponendi Hidayat, Nurtiati, Zulfa Ulinnuha, Adellansyah
Phenotypic Evaluation Of F10 Soybean Generations From Grobogan X Slamet Cross For Large Seed Size Selection, Ponendi Hidayat, Nurtiati, Zulfa Ulinnuha, Adellansyah
Jurnal Kultivasi
Soybeans are an important crop with high nutritional value and diverse uses. Current consumer and industry preference is for soybean varieties with large seeds and high productivity. To meet these demands, one effective approach is through hybridization. This study aims to evaluate the phenotype of F10 soybean line from a cross between Grobogan and Slamet for large-seeded and high-yield. The study was conducted in the screenhouse and Plant Breeding and Biotechnology Laboratory, Faculty of Agriculture, Jenderal Soedirman University. The experiment used a Randomized Complete Block Design (RCBD) with three replications, testing genotypes from Slamet x Grobogan crosses and three check …
Agronomic Performance And Stability Of Padjadjaran Hybrid Maize In Different Agroecosystems, Farhan Fadhillah, Fiky Yulianto Wicaksono, Yuyun Yuwariah, Dedi Ruswandi
Agronomic Performance And Stability Of Padjadjaran Hybrid Maize In Different Agroecosystems, Farhan Fadhillah, Fiky Yulianto Wicaksono, Yuyun Yuwariah, Dedi Ruswandi
Jurnal Kultivasi
The development of high-yielding hybrid maize is a strategic step to address global food demand amidst climate change. This study evaluates the agronomic performance of 14 maize genotypes—10 newly developed F1 hybrids and 4 commercial checks—under two planting densities (95,000 and 55,000 plants/ha) across three agroecosystems (lowland, midland, and highland). The objectives were to identify superior and adaptive genotypes and analyze genotype × environment interactions using AMMI and GGE biplot methods. Genotype G12 exhibited the highest yield (338.4 g/plant) at high density, especially in the highland, but showed poor stability. In contrast, G5 demonstrated consistent performance and stability across environments. …
Maize Hybrids’ Genetic Variability Based On Qualitative And Quantitative Traits, Slamet Bambang Priyanto, Herawati, Suwarti, Ayyub Ar Rahman, Nining Nurini Andayani, Abdul Fattah, Muhammad Azrai
Maize Hybrids’ Genetic Variability Based On Qualitative And Quantitative Traits, Slamet Bambang Priyanto, Herawati, Suwarti, Ayyub Ar Rahman, Nining Nurini Andayani, Abdul Fattah, Muhammad Azrai
Jurnal Kultivasi
Genetic variability was a prerequisite to doing a plant breeding program. A broad genetic variability allows plant breeders to select a desired genotype. This research aims to assess the maize hybrid's genetic variability based on qualitative and quantitative traits. This research was conducted in the Bone district, south Sulawesi, from November 2022 to March 2023. Fifteen maize hybrids were arranged in a randomized complete block design with three replications. The variables observed are qualitative and quantitative traits. Principal component (PCA) and cluster analyses assessed the genetic variability. The result indicated that based on a loading factor greater than 0.70, the …
The Effect Of Various Doses Of Gamma Ray Irradiation On Growth And Chlorophyll Changes Of Three Adlay Genotypes, Warid Ali Qosim, Anas, Suseno Amien, Meddy Rachmadi, Sidik Ramdani, Romi Zamhir Islami
The Effect Of Various Doses Of Gamma Ray Irradiation On Growth And Chlorophyll Changes Of Three Adlay Genotypes, Warid Ali Qosim, Anas, Suseno Amien, Meddy Rachmadi, Sidik Ramdani, Romi Zamhir Islami
Jurnal Kultivasi
Adlay has great potential to be developed into an alternative food source in Indonesia because it contains carbohydrates and high fat. The aim was to effect of various doses of gamma-ray irradiation on growth,chlorophyll changes, and determination of lethal dose (LD50) three adlay genotypes in M1 generation. This study was conducted by using the experimental quantitative method without design. The material used consists of three adlay genotypes, including genotypes #28, #37, and #38. The seeds were treated with 0 Gy (control), 100 Gy, 200 Gy, 300 Gy, 400 Gy, and 500 Gy doses of gamma-ray irradiation by the Research Center …
Genetic Parameters Of Yield Component And Yield In M1 Rice (Oryza Sativa L.) Generation Irradiated With Gamma-Ray, Agus Riyanto, Eka Oktaviani, Nur Kholida Wulansari, Totok Agung Dwi Haryanto
Genetic Parameters Of Yield Component And Yield In M1 Rice (Oryza Sativa L.) Generation Irradiated With Gamma-Ray, Agus Riyanto, Eka Oktaviani, Nur Kholida Wulansari, Totok Agung Dwi Haryanto
Jurnal Kultivasi
High-yielding varieties are the primary determinant of the success of increasing Indonesia's rice production. Plant breeding for new high-yielding varieties is possible through mutation induction and selecting desired traits. The effectiveness and efficiency of selection require comprehensive genetic parameters. This study aimed to study the genetic diversity, heritability, genetic advance, and relationship between yield components and yield in the M1 generation of mutant rice irradiated with gamma ray. This research used a factorial randomized complete block design, involving gamma irradiation doses of 100 Gy, 150 Gy, and 200 Gy, as the first factor; and the second factor was the rice …
The Effect Of Fruit Maturation Stage On Seed Germination Of Iaa9-3 And Iaa9-5 Tomato Mutants, Elfa Muhammad Ihsan Al Aufa, Syariful Mubarok, Anne Nuraini, Rahmat Budiarto, Nurmalita Waluyo, Hiroshi Ezura
The Effect Of Fruit Maturation Stage On Seed Germination Of Iaa9-3 And Iaa9-5 Tomato Mutants, Elfa Muhammad Ihsan Al Aufa, Syariful Mubarok, Anne Nuraini, Rahmat Budiarto, Nurmalita Waluyo, Hiroshi Ezura
Jurnal Kultivasi
One of the internal factors that play an important role in seed quality is the level of the phytohormone auxin. Efforts to increase auxin in seeds include developing new varieties with increased indigenous auxin, such as those found in mutant tomatoes from Micro-Tom, namely iaa9-3 and iaa9-5. This research was conducted to determine the germination response of iaa9-3 and iaa9-5 mutant tomato seeds at different levels of the fruit maturation stage. The research was carried out at the Seed Technology Laboratory, Faculty of Agriculture, Padjadjaran University, and the Seed Testing Laboratory of the Center for Standard Testing of Vegetable Plant …
Correlation Analysis Between Agronomic Character And Yield Of Padjadjaran Maize Hybrids At Medium And High Population Densities, Yuyun Yuwariah, Qinthara Nail Haysa, Damara Bakti Muhammad, Dedi Ruswandi, Fiky Yulianto Wicaksono
Correlation Analysis Between Agronomic Character And Yield Of Padjadjaran Maize Hybrids At Medium And High Population Densities, Yuyun Yuwariah, Qinthara Nail Haysa, Damara Bakti Muhammad, Dedi Ruswandi, Fiky Yulianto Wicaksono
Jurnal Kultivasi
Maize is a prospective food commodity that developed in Indonesia. The use of hybrid corn gives better yield than open-pollinated varieties. Spacing management in hybrid maize production can reduce competition between plants, so that the plant canopy and roots can grow optimally. This research aimed to compare the differences in the phenotypic performance of the agronomic characters of Padjadjaran maize hybrid, determine the dominant agronomic characteristics, and determine the correlation between the growth and yield characteristics at medium- and high-population densities. The experiment was carried out from December 2021 until May 2022 at Sanggar Penelitian, Latihan dan Pengembangan Pertanian (SPLPP) …
Adaptation Of Several Hybrid Maize In West Nusa Tenggara Drylands Using Modified Plant Spacing For Optimal Seed And Biomass Productions, Karlina Syahruddin, Suwardi, Slamet Bambang Priyanto, Roy Efendi, Herawati, Abdul Fattah, Rahman, Hasbi, Aminah, Fatmawati, Sigit Budi Santoso, Lesty Ayu Bidhari, Muhammad Abid
Adaptation Of Several Hybrid Maize In West Nusa Tenggara Drylands Using Modified Plant Spacing For Optimal Seed And Biomass Productions, Karlina Syahruddin, Suwardi, Slamet Bambang Priyanto, Roy Efendi, Herawati, Abdul Fattah, Rahman, Hasbi, Aminah, Fatmawati, Sigit Budi Santoso, Lesty Ayu Bidhari, Muhammad Abid
Jurnal Kultivasi
Maize is a crucial multipurpose strategic food crop in Indonesia. Land expansion employing dry land, row-space technology, and suitable varieties, is emerging as the solution to fulfill the rising need for seeds and biomass. The study was carried out from August to December using a factorial randomized block design consisting of two treatment factors, namely the treatment factor of 6 varieties and 2 row-spacings, to verify the new superior hybrid maize, which is adaptable in dry land Senayan village, Poto Tano sub-district, West Sumbawa district, and West Nusa Tenggara (NTB). The results showed that JH 37 and JH 29 varieties …
Response Differences Of Two Maize Hybrid Varieties To The Application Of Bioagent-Ameliorant And Chicken Manure In Fertile Soil, Endang Kantikowati, Karya, Yudi Yusdian, Dian Murti Minangsih, Tien Turmuktini, Erna Yuliani, Fija Faujiah
Response Differences Of Two Maize Hybrid Varieties To The Application Of Bioagent-Ameliorant And Chicken Manure In Fertile Soil, Endang Kantikowati, Karya, Yudi Yusdian, Dian Murti Minangsih, Tien Turmuktini, Erna Yuliani, Fija Faujiah
Jurnal Kultivasi
To ensure adequate nutrition for the growth of maize (Zea mays L.) in sustainable agriculture, it is necessary to apply bio-agent soil conditioner and manure. This study aims to determine the effect of doses of bioagent-ameliorant and chicken manure on growth and yield components. The research was conducted in highland with an altitude 800 m above sea level. This study used an experimental method with two sets of experiments, namely experiments using one and two-cobs maize cultivars. The experiment used a randomized block design (RBD) with two treatment factors and three replications. The first treatment factor was the dose of …
Induction Of Ploidy Level On Three Patchouli (Pogostemon Cablin Benth) Cultivars By Colchicine In Vitro, Suseno Amien, Nikkita Putri Darmawan, Daniya Fathya
Induction Of Ploidy Level On Three Patchouli (Pogostemon Cablin Benth) Cultivars By Colchicine In Vitro, Suseno Amien, Nikkita Putri Darmawan, Daniya Fathya
Jurnal Kultivasi
Patchouli plants produce essential oils and are used as a raw material and fixative agent for perfumes. The most widely cultivated patchouli plant in Indonesia is Aceh patchouli. Sexual propagation in Aceh patchouli plants is impossible as it does not flower. Genetic diversity can be elevated through another method, such as polyploidy induction using colchicine. This research aimed to evaluate the state-of-the-art application of polyploidization techniques as a breeding tool for callus-based explants. A completely randomized design with a factorial pattern was used in this experiment consisting of two factors, patchouli cultivars (Sidikalang, Tapak Tuan, and Lhokseumawe) and colchicine concentration …
Testing Of Resistance To Downy Mildew On Several Sweet Corn Inbred Lines Of 7th Generation, Heri Kustanto
Testing Of Resistance To Downy Mildew On Several Sweet Corn Inbred Lines Of 7th Generation, Heri Kustanto
Jurnal Kultivasi
Sweet corn is one of the most well-known horticultural crop commodities and can adapt to various climates and environments. Efforts to control downy mildew disease continue to be carried out in collaboration with various parties in different ways, including genetic improvement of the varieties planted. The purpose of this study was to test the resistance of the 7th generation of sweet corn inbred lines to downy mildew and to find out the phenotypic characters that affect downy mildew. The new inbred lines obtained from the results of a long breeding process will be better tested for resistance to downy mildew …
In-Situ Characterization Of Jatigede Local Roid Banana (Musa Spp.) Based On Morphological And Agronomical Characteristics, Ade Ismail, Vika Faraditha Pratiwi, Haris Maulana, Ichsan Nurul Bari, Yani Maharani, Fajar Maulana Wijaya Kusumah
In-Situ Characterization Of Jatigede Local Roid Banana (Musa Spp.) Based On Morphological And Agronomical Characteristics, Ade Ismail, Vika Faraditha Pratiwi, Haris Maulana, Ichsan Nurul Bari, Yani Maharani, Fajar Maulana Wijaya Kusumah
Jurnal Kultivasi
Banana (Musa spp.) is one of the agricultural commodities that’s widely cultivated and used by the local community. Currently, only 101 types of local varieties of bananas are registered in Indonesia; one of them is the Roid banana from Jatigede District. Roid bananas grow wild without any mandatory special care. Continuous use without any conservation and preservation efforts can lead to scarcity of Roid banana germplasm as a genetic resource. Therefore, it is necessary to identify the distribution and diversity of Roid bananas through in situ exploration and characterization activities. This study aimed to identify the potential for genetic diversity …
Genetic Variability, Heritability, And Path Analysis For Agronomic Characters In Hybrid Maize, Slamet Bambang Priyanto, Roy Efendi, Bunyamin Zainuddin
Genetic Variability, Heritability, And Path Analysis For Agronomic Characters In Hybrid Maize, Slamet Bambang Priyanto, Roy Efendi, Bunyamin Zainuddin
Jurnal Kultivasi
Genetic parameters, which include genetic variability, heritability, and correlation between characters, are essential factors in the selection process. This study aims to: 1) determine the genetic variability and heritability for agronomic characters in hybrid maize and 2) determine the characteristics that directly affect hybrid maize yield. The experiment was conducted at Indonesian Cereal Research Institute (ICERI) Maros from June to October 2021. Fourteen maize hybrids genotypes were arranged in a randomized block design (RBD) with four replications. The observed traits were plant height, ear height, stalk diameter, leaf angle, leaf length, leaf width, days to anthesis, days to silking, days …
Analysis Effect Of Shade Level On The Physiological And Anatomical Characteristics Of Hybrid Phalaenopsis Orchid At The Acclimatization Stage, Ade Arisma Fauziah, Nintya Setiari, Endang Saptiningsih
Analysis Effect Of Shade Level On The Physiological And Anatomical Characteristics Of Hybrid Phalaenopsis Orchid At The Acclimatization Stage, Ade Arisma Fauziah, Nintya Setiari, Endang Saptiningsih
Jurnal Kultivasi
Production of hybrid Phalaenopsis seedlings is generally applied by in vitro culture techniques. The final stage of in vitro culture is acclimatization. The acclimatization stage is crucial because the plantlets must adapt to the ex-vitro environment. Shade supports plantlet growth during the early stages of acclimatization. This study aims to determine the effect of shade level on the physiological and anatomical characteristics of the Phalaenopsis hybrid orchid at the acclimatization stage. The research used Phalaenopsis plantlet hybrid and shading level. Plantlets were shaded at 40%, 55%, and 70%. Parameters measured included: photosynthetic pigment content, number and area of leaves, number …
Karakter Agronomi Beberapa Jagung Hibrida Padjadjaran Dan Hubungannya Dengan Hasil Di Dataran Medium, Yuyun Yuwariah, Desri Nursyahbani Putri, Dedi Ruswandi, Fiky Yulianto Wicaksono, Dhany Esperanza
Karakter Agronomi Beberapa Jagung Hibrida Padjadjaran Dan Hubungannya Dengan Hasil Di Dataran Medium, Yuyun Yuwariah, Desri Nursyahbani Putri, Dedi Ruswandi, Fiky Yulianto Wicaksono, Dhany Esperanza
Jurnal Kultivasi
Budidaya tanaman jagung dengan menggunakan varietas unggul baru dapat memenuhi kebutuhan jagung, baik sebagai pangan maupun pakan dan industri. Karakter agronomi yang dimiliki oleh varietas unggul menjadi kebutuhan evaluasi perakitan kualitas benih. Penelitian ini bertujuan untuk mengetahui karakter agronomi pada jagung hibrida Padjadjaran secara umum maupun masing-masing Jagung Hibrida Padjadjaran yang menentukan hasil. Penelitian ini dilakukan di Sanggar Penelitian, Latihan dan Pengembangan Pertanian (SPLPP) Universitas Padjadjaran di Desa Arjasari, Kecamatan Arjasari, Kabupaten Bandung yang dilakukan sejak 20 Februari hingga 20 Juli 2020. Percobaan ini menggunakan Rancangan Acak Kelompok dan analisis regresi linear berganda dengan 12 perlakuan dan 3 ulangan. Perlakuan …
Effect Of Paclobutrazol On Growth And Root Morphology Of 12 Crossed Stevia In Vitro, Suseno Amien, Qurrota Aini, Noladhi Wicaksana
Effect Of Paclobutrazol On Growth And Root Morphology Of 12 Crossed Stevia In Vitro, Suseno Amien, Qurrota Aini, Noladhi Wicaksana
Jurnal Kultivasi
Stevia (Stevia rebaudiana Bertoni) is a low-calorie alternative sweetener. The superior varieties of Stevia in Indonesia are limited. Availability of seeds plays an important role in the Stevia plant breeding program for both the selection stage and the production of high-yielding varieties. Tissue culture is the best method of Stevia propagation, but the low adaptability of plantlets causes death in the acclimatization phase. The growth and root morphology of 12 crossbreed Stevia were evaluated. A Completely Randomized Design was used with factorial consisting of two factors were Stevia genotypes (STG1,7,8,10, SBG3,4,5,7,10, SGB2,3, and SBT11) and the plant growth regulator (PGR) …
Rekayasa Budidaya Dan Penanganan Pascapanen Untuk Meningkatkan Kualitas Teh Indonesia Sebagai Minuman Fungsional Kaya Antioksidan, Intan Ratna Dewi Anjarsari
Rekayasa Budidaya Dan Penanganan Pascapanen Untuk Meningkatkan Kualitas Teh Indonesia Sebagai Minuman Fungsional Kaya Antioksidan, Intan Ratna Dewi Anjarsari
Jurnal Kultivasi
Teh sebagai minuman fungsional sejalan dengan tema hari keamanan pangan 2021 yang bertema Safe food today for a healthy tomorrow, yang menekankan bahwa produksi dan konsumsi produk pangan yang aman akan memiliki manfaat jangka panjang untuk kesehatan dan ekosistem untuk masa depan. Teh (Camelia sinensis L. (O.) Kuntze ) merupakan minuman yang kaya akan senyawa bioaktif berupa antioksidan yang baik untuk kesehatan. Tidak hanya sebagai penghilang dahaga, tetapi kini teh berkembang sebagai minuman fungsional yang berperan dalam aspek kesehatan. Jawa Barat sebagai produsen teh dengan produksi terbanyak di Indonesia tentunya memiliki potensi yang cukup besar dalam mengembangkan industri teh mulai …
Pengujian Karakter Hasil Dan Komponen Hasil Klon Ubi Jalar Berdaging Putih Berdasarkan Analisis Multivariat, Arif Affan Wicaksono, Debby Ustari, Saskia Pratiwi, Syariful Mubarok, Agung Karuniawan
Pengujian Karakter Hasil Dan Komponen Hasil Klon Ubi Jalar Berdaging Putih Berdasarkan Analisis Multivariat, Arif Affan Wicaksono, Debby Ustari, Saskia Pratiwi, Syariful Mubarok, Agung Karuniawan
Jurnal Kultivasi
Ubi jalar memiliki keragaman genetik yang luas sehingga potensi genetiknya dapat dikembangkan lebih lanjut. Ubi jalar berdaging putih memiliki kandungan pati paling tinggi dibandingkan dengan warna yang lain. Tujuan dari penelitian ini adalah untuk mengetahui variasi karakter hasil dan komponen hasil klon ubi jalar berdaging putih. Percobaan dilakukan di tiga lokasi sentra produksi ubi jalar yakni Kabupaten Sumedang, Kabupaten Garut, dan Kabupaten Majalengka, Jawa Barat mulai bulan Desember 2019 hingga Desember 2020. Percobaan dilakukan dengan menguji 11 klon ubi jalar berdaging putih, yang terdiri atas 8 klon hasil persilangan dan 3 varietas cek menggunakan Rancangan Acak Kelompok dengan tiga ulangan. …
Potensi Hasil Dan Uji Keseragaman Famili F7 Padi Gogo Tahan Rebah Hasil Persilangan Padi Lokal Bangka X Varietas Unggul, Eries Dyah Mustikarini, Gigih Ibnu Prayoga, Ratna Santi, Widodo Wisnu Murti
Potensi Hasil Dan Uji Keseragaman Famili F7 Padi Gogo Tahan Rebah Hasil Persilangan Padi Lokal Bangka X Varietas Unggul, Eries Dyah Mustikarini, Gigih Ibnu Prayoga, Ratna Santi, Widodo Wisnu Murti
Jurnal Kultivasi
Perakitan tanaman padi gogo yang akan dilepaskan sebagai varietas harus memiliki keseragaman dan kestabilan yang tinggi. Penelitian ini bertujuan untuk mengetahui keseragaman famili F7 pada tanaman padi gogo tahan rebah dan mendapatkan galur harapan dengan daya hasil tertinggi pada tanaman padi gogo F7. Penelitian ini dilaksanakan pada bulan Desember 2020 sampai Mei 2021, di Kebun Penelitian dan Percobaan (KP2), Fakultas Pertanian Perikanan dan Biologi, Universitas Bangka Belitung. Penelitian ini menggunakan metode eksperimen dengan rancangan percobaan berupa rancangan acak kelompok yang diulang sebanyak 3 kali. Perlakuan terdiri dari 5 galur F7 padi gogo dan 5 varietas pembanding. Analisis data karakter kualitatif …
Potensi Hasil Dan Nutrisi Beberapa Genotipe Tanaman Sorgum Lokal Jawa Timur Sebagai Calon Tetua Persilangan, Maftuchah, Dian Puji Rahayu, Agus Zainudin, Sulistyawati, Hendry Sulistiyanto
Potensi Hasil Dan Nutrisi Beberapa Genotipe Tanaman Sorgum Lokal Jawa Timur Sebagai Calon Tetua Persilangan, Maftuchah, Dian Puji Rahayu, Agus Zainudin, Sulistyawati, Hendry Sulistiyanto
Jurnal Kultivasi
Tanaman sorgum (Sorghum bicolor (L.) Moench) merupakan tanaman sumber pangan, pakan ternak, dan bahan baku industri yang memiliki potensi untuk dikembangkan di Indonesia. Permasalahan utama dalam komoditas ini adalah masih terbatasnya varietas lokal yang sesuai dengan lingkungan di Indonesia sehingga perlu diupayakan pencarian genotipe lokal sorgum sebagai calon tetua persilangan. Tujuan kegiatan ini adalah untuk mendapatkan informasi potensi daya hasil dan kualitas produk berbagai genotipe sorgum lokal Jawa Timur sebagai calon tetua persilangan untuk menghasilkan varietas unggul. Penelitian ini dilaksanakan di lahan percobaan Desa Purutrejo, Kecamatan Purworejo, Kota Pasuruan-Jawa Timur. Bahan yang digunakan dalam penelitian ini yaitu 9 genotipe tanaman …
Perbandingan Daya Hasil Dan Toleransi Naungan Berbagai Genotipe Jagung Padjadjaran Pada Naungan Eukaliptus, Adilah Nurul Fitrah, Nono Carsono, Dedi Ruswandi
Perbandingan Daya Hasil Dan Toleransi Naungan Berbagai Genotipe Jagung Padjadjaran Pada Naungan Eukaliptus, Adilah Nurul Fitrah, Nono Carsono, Dedi Ruswandi
Jurnal Kultivasi
Kebutuhan jagung sebagai bahan pangan, pakan dan industri selalu meningkat, namun terdapat kendala dalam produksi jagung domestik, yaitu konversi lahan pertanian. Sistem agroforestri eukaliptus-jagung dapat menjadi alternatif yang digunakan untuk pengembangan jagung. Tujuan penelitian ini untuk mengidentifikasi daya hasil, mengestimasi nilai indeks toleransi, dan menyeleksi galur jagung Padjadjaran yang toleran terhadap naungan Eucalyptus sp. Penelitian ini dilaksanakan pada April – November 2019 di Sanggar Penelitian Latihan dan Pengembangan Pertanian (SPLPP) Fakultas Pertanian Universitas Padjadjaran, Bandung. Rancangan percobaan menggunakan rancangan petak terbagi (Split plot) dengan dua faktor (naungan dan genotipe) dan tiga ulangan. Petak utama adalah faktor naungan yang terdiri dari …
Keragaman Genetik Koleksi Plasma Nutfah Jewawut Sister Line Dan Lokal Menggunakan Marka Ssr, Karlina Syahruddin, Muhammad Azrai, Marcia Bunga Pabendon, Muhammad Abid, Amin Nur
Keragaman Genetik Koleksi Plasma Nutfah Jewawut Sister Line Dan Lokal Menggunakan Marka Ssr, Karlina Syahruddin, Muhammad Azrai, Marcia Bunga Pabendon, Muhammad Abid, Amin Nur
Jurnal Kultivasi
Keragaman genetik sangat penting dalam pemuliaan tanaman, oleh karena itu informasi genetik sangat dibutuhkan dalam proses seleksi. Teknologi molekuler dengan menggunakan marka Simple Sequence Repeat (SSR) saat ini banyak digunakan karena keakuratan informasi dan polimorfik untuk spesies atau galur yang berkerabat dekat. Penelitian ini dilakukan untuk mengidentifikasi keragaman genetik dari 14 koleksi plasmanutfah jewawut berkerabat dekat dengan menggunakan 27 marka SSR yang menyebar pada semua kromosom jewawut. Hasil penelitian menunjukkan bahwa koleksi plasmanutfah jewawut berkerabat dekat mengelompok pada klaster yang sama, kecuali pada koleksi aksesi Wete dari Nusa Tenggara Timur (NTT) yang menyebar pada kelompok yang berbeda pada kisaran nilai …
Periode Inkubasi, Tingkat Keparahan, Dan Ketahanan Sepuluh Genotipe Padi Harapan Terhadap Penyakit Hawar Daun Bakteri Strain Iii, Iv, Dan Viii, Nono Carsono, Anggita Dewi, Noladhi Wicaksana, Santika Sari
Periode Inkubasi, Tingkat Keparahan, Dan Ketahanan Sepuluh Genotipe Padi Harapan Terhadap Penyakit Hawar Daun Bakteri Strain Iii, Iv, Dan Viii, Nono Carsono, Anggita Dewi, Noladhi Wicaksana, Santika Sari
Jurnal Kultivasi
Genotipe padi harapan dari UNPAD memiliki keunggulan pada daya hasil, tahan terhadap wereng coklat, memiliki amilosa sedang, aromatik dan kualitas bulir yang sangat baik. Pengujian ketahanan genotipe padi harapan yang berasal dari hasil seleksi molekuler dan fenotipik terhadap penyakit hawar daun bakteri (HDB) sangatlah dibutuhkan, karena ketahanan terhadap penyakit ini merupakan salah satu syarat pelepasan varietas padi di Indonesia. Penyakit HDB disebabkan oleh bakteri Xanthomonas oryzae pv. oryzae (Xoo) merupakan penyakit penting yang sering menyerang tanaman padi. Tujuan dari penelitian ini adalah untuk memperoleh informasi potensi genotipe-genotipe padi yang tahan terhadap penyakit HDB yang disebabkan oleh Xoo strain III, IV, …
Oil Bodies Sizes Variation Analyses Of Rapeseed In Two Locations As A Novel Trait For Genetic Engineering, Rita Andini, Muhammad Ikhsan Sulaiman, Murna Muzaifa, Yulia Dewi Fazlina, Christian Moellers
Oil Bodies Sizes Variation Analyses Of Rapeseed In Two Locations As A Novel Trait For Genetic Engineering, Rita Andini, Muhammad Ikhsan Sulaiman, Murna Muzaifa, Yulia Dewi Fazlina, Christian Moellers
Jurnal Kultivasi
Tanaman raps (Brassica napus L.) adalah tanaman penghasil minyak utama di negara dengan iklim dingin seperti di Jerman. Minyak raps (Brassica napus L.) digunakan untuk bahan pangan, biodiesel, dan sebagai pakan ternak. Kandungan minyaknya bisa mencapai 33 – 48%. Tanaman minyak seperti kedelai (Glycine max), raps (Brassica napus L.), bunga matahari (Helianthus annuus) pada umumnya menyimpan kandungan minyaknya dalam suatu organela penyimpanan dikenal dengan ‘oil body’ yang mempunyai diameter antara 0,6 hingga 2,0 µm, tergantung dari spesies tanaman. Peningkatan kandungan minyak merupakan salah satu target pemuliaan di banyak tanaman minyak, termasuk di raps. Tulisan ini menceritakan tentang isolasi ‘oil body’ …
Evaluasi Kegenjahan Dan Daya Hasil Jagung Manis Hibrida Indonesia Menggunakan Analisis Gge Biplot Pada Lingkungan Yang Berbeda, Dedi Ruswandi, Jajang Supriatna, Edi Suryadi, Nyimas Poppi Indriani, Noladhi Wicaksana, Muhammad Syafii
Evaluasi Kegenjahan Dan Daya Hasil Jagung Manis Hibrida Indonesia Menggunakan Analisis Gge Biplot Pada Lingkungan Yang Berbeda, Dedi Ruswandi, Jajang Supriatna, Edi Suryadi, Nyimas Poppi Indriani, Noladhi Wicaksana, Muhammad Syafii
Jurnal Kultivasi
Uji multilokasi merupakan fase yang penting dalam menyeleksi hibrida jagung yang stabil pada lingkungan yang luas dan menyeleksi hibrida superior untuk lokasi spesifik. Tujuan penelitian ini yaitu untuk mengetahui kegenjahan dan daya hasil hibrida Padjadjaran, serta menentukan interaksi genotip dengan lingkungan (G x E), stabilitas, dan adaptabilitas karakter kegenjahan hibrida Padjadjaran di tiga lokasi selama dua musim yang berbeda di Jawa Barat. Rancangan percobaan yang digunakan adalah Rancangan Acak Kelompok dengan delapan belas perlakuan yang terdiri dari enam belas hibrida Padjadjaran dan dua kultivar cek. Percobaan dilaksanakan selama dua tahun berturut- turut yaitu tahun ke-1 (Maret sampai Juli, 2014) dan …
Stabilitas Hasil Dan Adaptabilitas Galur-Galur Harapan Kacang Bogor Di Tiga Lokasi, Darmawan Saptadi, Descha Giatri Cahyaningrum, Noer Rahmi Ardiarini, Budi Waluyo
Stabilitas Hasil Dan Adaptabilitas Galur-Galur Harapan Kacang Bogor Di Tiga Lokasi, Darmawan Saptadi, Descha Giatri Cahyaningrum, Noer Rahmi Ardiarini, Budi Waluyo
Jurnal Kultivasi
Kacang Bogor (Vigna subterranea (L.) Verdcourt) potensial dikembangkan sebagai komoditi pangan rendah lemak. Pengembangan dan peningkatan hasil komoditas ini dapat dilakukan melalui penyediaan varietas unggul. Tujuan penelitian ini ialah untuk mengetahui stabilitas dan adaptabilitas hasil enam galur harapan kacang Bogor, yaitu GSG 2.1.1, GSG 2.5, GSG 1.5, CCC 1.4.1, PWBG 5.3.1, dan BBL 6.1.1. Penelitian dilakukan di tiga lokasi yang memiliki karakteristik ketinggian tempat, kondisi lahan, dan musim tanam berbeda. Percobaan menggunakan rancangan acak kelompok dengan tiga ulangan yang dilanjutkan dengan analisis varians gabungan. Analisis regresi digunakan untuk menentukan stabilitas dan adaptabilitas hasil berdasarkan Eberhart-Russell dan Finlay-Wilkinson. Hasil penelitian menunjukkan …
Pengaruh Air Kelapa Sebagai Sitokinin Organik Dan Sukrosa Terhadap Pertumbuhan Protocorm Anggrek (Phalaenopsis Hybrid Mp 253 X F1 3363 (M)) In Vitro, Muhammad Isyraq, Lia Amalia, Iis Aisyah
Pengaruh Air Kelapa Sebagai Sitokinin Organik Dan Sukrosa Terhadap Pertumbuhan Protocorm Anggrek (Phalaenopsis Hybrid Mp 253 X F1 3363 (M)) In Vitro, Muhammad Isyraq, Lia Amalia, Iis Aisyah
Jurnal Kultivasi
Sitokinin dan sukrosa dibutuhkan untuk meregenerasi protocorm anggrek. Air kelapa diketahui memiliki kandungan sitokinin sehingga berpotensi dijadikan sebagai sitokinin organik. Percobaan ini bertujuan untuk mempelajari pengaruh konsentrasi air kelapa sebagai sitokinin organik dan sukrosa terhadap pertumbuhan protocorm anggrek. Percobaan ini dilaksanakan di Laboratorium Bioteknologi Tanaman, Fakultas Pertanian Universitas Winaya Mukti, Kecamatan Tanjungsari Kabupaten Sumedang. Percobaan dimulai pada bulan Mei sampai dengan bulan Agustus 2019. Rancangan percobaan yang digunakan adalah rancangan acak kelompok dengan dua faktor dan diulang dua kali. Faktor pertama adalah konsentrasi air kelapa, terdiri dari lima taraf yaitu 0 mL L-1, 50 mL L-1, 100 mL L-1, air …
Kompatibilitas Persilangan Interspesifik Pada Spesies Cabai, Iklillah Maulidiyah Warda, Budi Waluyo
Kompatibilitas Persilangan Interspesifik Pada Spesies Cabai, Iklillah Maulidiyah Warda, Budi Waluyo
Jurnal Kultivasi
Peningkatan produksi cabai (Capsicum sp.) dapat dilakukan dengan melakukan diversifikasi jenis baru dari hasil persilangan antar spesies. Tujuan penelitian ialah untuk mempelajari kompatibilitas pada penyerbukan sendiri dan penyerbukan silang buatan interspesies. Penelitian dilaksanakan pada Januari 2020 – Juni 2020. Bahan yang digunakan ialah 4 spesies cabai. Persilangan disusun berdasarkan rancangan perkawinan dialil lengkap. Terdapat 16 kombinasi persilangan. Perbedaan karakter kuantitatif penyerbukan sendiri dan silang diuji menggunakan uji t 5%. Penyerbukan sendiri pada setiap spesies memiliki kompatibilitas penuh dengan persentase pembentukan buah yaitu 100%. Persilangan antara C. annuum Cann(B)-CYM2-151-3 x C. baccatum Cbac-09(S), C. frutescens Cfru-03(4) x C. annuum Cann(B)-CYM2-151-3 dan …