A5108062255- Plant Growth and Agriculture Techniques
- Medicinal Plant Research
- Plant Pathogens and Fungal Diseases
- Genetic and Environmental Crop Studies
- Agricultural pest management studies
- Dengue and Mosquito Control Research
- Agricultural Research and Practices
- Agricultural Development and Management
- Genetics and Plant Breeding
- Nematode management and characterization studies
- Shallot Cultivation and Analysis
- Plant Disease Resistance and Genetics
- GABA and Rice Research
- Agricultural and Biological Research
- Agricultural and Environmental Management
- Entomopathogenic Microorganisms in Pest Control
- Insect Pest Control Strategies
- Insect behavior and control techniques
- Cocoa and Sweet Potato Agronomy
- Biological Control of Invasive Species
- Botanical Research and Chemistry
- Pacific and Southeast Asian Studies
- Legume Nitrogen Fixing Symbiosis
- Plant Genetic and Mutation Studies
- Natural Products and Applications
Padjadjaran University
2015-2024
ABSTRACTDisease intensity of blast disease (Pyricularia oryzae Cav.) Ciherang rice variety at the endemic location and its effect on yield lossBlast is one most important diseases worldwide. Many countries have developed data loss due to disease, whereas Indonesia has no such resulted from trial specifically designed estimate potential loss. Such are needed for various purposes, as management policy research background. A been carried out Desa Bojong, Kecamatan Cikembar, Kabupaten Sukabumi,...
Yield and yield attributes are important components in genotypic evaluation. The butterfly pea is a native plant of Indonesia, it considered an underutilized crop. goals this study were to evaluate genotypes using environment (year) interactions (GEIs) with attributes, based on stability measurements sustainability index (SI). was conducted at the Ciparanje Experimental Field, Faculty Agriculture, Universitas Padjadjaran 35 randomized complete block design two replications. field trial over...
Butterfly pea (Clitoria ternatea L.) is a leguminous plant with several potential health benefits. The scientific name derived from its origin on Ternate Island, North Maluku. Therefore, this study aimed to analyze the genetic variability in butterfly using Intergenic Simple Sequence Repeat (ISSR) markers Field surveys, collection trips, and habitat studies of plants were conducted Ternate, Tidore, Halmahera, Morotai Islands. Genetic diversity was analyzed based molecular data ISSR method....
ABSTRACT Preliminary study on the fungicidal effect of butterfly pea flower (Clitoria ternatea L.) against Fusarium oxysporum f.sp. cepae, causal agent moler diseases shallot Butterfly ternatea) has been known worldwide to possess numerous anti microbe substances, both bacteria, fungi, nematodes, and insects. Researches were mostly conducted human microbial pathogens, whereas only a few plant especially in Indonesia. A preliminary carried out reveal effects extract inhibiting in-vitro growth...
Abstract. Dewayani, Maulana H, Wicaksana N, Suganda T, Concibido V, Karuniawan A. 2021. Distribution and prevalence of scurf (Monilochaetes infuscans) on sweet potato (Ipomea batatas) in West Java, Indonesia. Biodiversitas 22: 2876-2883. Scurf is a common (Ipomoea batatas (L.) Lam.) tuber skin discoloration disease, that can cause significant yield loss, especially when tubers are destined for the export market. Despite economic importance disease Indonesia, there dearth information...
Abstract Multilocation experiments are the steps to determine genotype stability being tested. Honey sweet potato is a superior agricultural product from West Java, Indonesia. High yield and sweetness important traits of new honey breeding lines. In this study, level used was soluble solid (°brix). The goals study were effects by environment interactions (GEIs) select for storage root among promising Field trials have been carried out using randomized completed block design, which repeated...
Purple-fleshed sweet potato (PFSP) is a major staple food and feed material in tropical countries. The pandemic of COVID-19 that encouraged healthy lifestyles worldwide further increases the importance PFSP. Despite its importance, investment research to improve PFSP Indonesia was left behind. objective estimate genetic variation distance new genotypes prior variety release. trials were arranged randomized block design, with nine from polycrosses breeding as treatments three check varieties...
An important pest of maize is a new invasive species called Spodoptera frugiperda, also known as the fall armyworm (FAW), causing considerable economic impact in Indonesia since 2019. This insect has large host range, quick generation time at right temperature, high rate reproduction, and dispersal capacity. In population ecology management, fitness survival are crucial. research was aimed to determine some biological aspects demographic statistics three FAW populations (lowland, midland,...
An important pest in corn plantation recently reported Indonesia was Spodoptera frugiperda, a polyphagous that have fast spread rate and caused high damage on young corn. One control able to use is botanical insecticide. This experiment aims determine the toxicity of neem, jatropha, clove, citronella oil (concentrations 0.1% 0.05%) against S. frugiferda Tests carried out using feeding assay or residue leaves (size 5 x cm). Then, leaf treatment given 10 larvae (instars 2) for 48 hours. After...
Sari. Penyakit busuk umbi yang disebabkan oleh Fusarium oxysporum f.sp. cepae (Foc) merupakan salah satu penyakit penting pada bawang merah. Pengendalian ramah lingkungan adalah dengan menggunakan pengendalian biologis. Tujuan dari penelitian ini untuk mendapatkan isolat jamur asal rizosfer tanaman merah memiliki sifat antagonis terhadap Foc. Penelitian dilaksanakan di Laboratorium Fitopatologi Departemen Hama dan Tumbuhan, Fakultas Pertanian, Universitas Padjadjaran, bulan November 2017...
Turmeric (Curcuma longa L.) is widely used as traditional medicine, kitchen spice, and natural dyes in Indonesia. The demand popularity of this plant increasing; however, the national supply still low. breeding crop improvement Indonesia are needed to boost turmeric production. Exploration from various areas a prior step breeding. Phenotypic diversity relationship analysis an early population can be basis for consideration development programs. purpose study was estimate phenotypic local...
ABSTRACTAntifungal Effect of Aqueous Extract Galangal (Alpinia galanga [L] Willd.) Rhizomeas Seed Treatment to Control Colletotrichum spp. Soybean (Glycine max L.)Colletotrichum is one the most important seed-borne pathogens soybean which usuallycontrolled with synthetic fungicide seed treatment. However, it believed that use ofsynthetic can cause a variety negative impacts environment and humanhealth. rhizome extract has been widely reported have antifungal antibacterialproperties. The aim...
Penyakit moler (Fusarium oxysporum f.sp. cepae, Foc) merupakan salah satu kendala utama dalam budidaya tanaman bawang merah. Jamur Foc patogen tular tanah sehingga sulit untuk dikendalikan. Pengendalian menggunakan fungisida sintetik pada tidak dianjurkan dilakukan karena dapat meninggalkan residu yang berbahaya bagi lingkungan dan kesehatan manusia serta mengganggu keseimbangan ekosistem. Salah alternatif pengendalian dikembangkan adalah penggunaan nabati. Kembang telang potensial digunakan...
<p>Genetic diversity among the butterfly pea genotypes is important information to support breeding program of this underutilized crop. The characters be targeted in crop included yield and components flowers that are strongly affected by environment have not been previously reported. This study aimed determine genetic (Clitoria ternatea L.) from Indonesia tested two land conditions, namely dryland former paddy fields, based on flower character component traits. results showed...
Abstract. Nafi'ah HH, Hindersah R, Mubarok S, Maulana H, Suganda T, Concibido V, Karuniawan A. 2021. Growth rate and yield response of several sweet potato clones to reduced inorganic fertilizer biofertilizer. Biodiversitas 22: 1775-1782. Sweet has a high economic value because it is often utilized for staple food industrial raw materials. Balanced fertilization, including biofertilizer, needed enhance the production potatoes. Two-year field experiments conducted at two different agro...
Penelitian ini bertujuan menguji kualitas ubi beberapa klon kentang hasil persilangan sebagai bahan baku keripik. dilakukan mulai Bulan Mei sampai Juli 2013 di Laboratorium Pasca Panen Balai Tanaman Sayuran.Rancangan yang digunakan yaitu Rancangan Acak Lengkap (RAL) dengan tiga ulangan. Perlakuan diuji terdiri dari 6 dan 3 varietas pembanding. Hasil penelitian menunjukkan bahwa perbedaan memberikan pengaruh terhadap warna, rasa, kerenyahan, penampilan keripik dihasilkan terbaik memenuhi...
Abstract. Aulia R, Maulana H, Filio YL, Shafira NA, Anindita PA, Suganda T, Concibido V, Karuniawan A. 2022. Assessment of rhizome yield local Indonesian turmeric (Curcuma longa L.) during two growing seasons. Biodiversitas 23: 2534-2543. In Indonesia, evaluation across diverse seasons is very useful for selecting genotypes that have the potential to be developed into commercial varieties. Evaluation using multiple measurements has high accuracy. This study aimed select based on differences...
Penyakit bercak coklat (Alternaria solani) merupakan salah satu penyakit yang sangat merugikan pada tanaman tomat. Umumnya ini dikendalikan dengan penggunaan fungisida sintetik, tetapi selain menyebabkan dampak buruk bagi lingkungan, patogen juga mampu berubah menjadi tidak sensitif lagi terhadap bahan aktif sintetik digunakan. Beberapa penelitian melaporkan bahwa ekstrak tumbuhan dapat menekan berbagai patogen. Tanaman kembang telang diketahui memiliki sifat antimikroba mikroorganisme....
AbstrakBunga telang (Clitoria ternatea L.) merupakan tanaman legum yang bagian bunganya telah banyak dimanfaatkan. Double petal adalah salah satu varian spesies bunga ditemukan di Asia Tenggara. Penelitian ini bertujuan untuk mengevaluasi keragaman fenotipik plasma nutfah double asal Indonesia (Bali, Jawa Barat, dan Timur) Thailand berdasarkan morfologi bunga. Percobaan disusun dalam Rancangan Acak Kelompok (RAK) dengan tiga ulangan. Data dianalisis menggunakan analisis multivariat berupa...
Burung bondol jawa (Lonchura leucogastroides) merupakan salah satu hama pada tanaman padi ketika memasuki fase generatif. Petani seringkali menjaga sawah selama sehari penuh untuk mengendalikan burung. Cara tersebut kurang efektif karena banyak waktu petani yang terbuang hanya Penelitian ini bertujuan mengetahui tingkat kematangan disukai dan kelimpahan kunjungan tertinggi burung di sawah. dilakukan bulan Maret hingga Mei 2020 bertempat lahan milik Desa Cileles, Jatinangor Laboratorium...
ABSTRACTCurvularia sp. a new fungal pathogen causing leaf spot on the of mustard greenA diseases symptom as small spots 1.5 - 1 mm diameter has been found green's farmer's field at Tanjungsari Regency Sumedang. This is different from those previously known incited by Alternaria brassicae and A. brassicola, Pseudocercosporella capsellae well Myscosphaerella brassicicola. Although are small, they abundant accompanied with yellowing, making these symptoms detrimental to green production which...
Potato cyst nematode (Globodera rostochiensis Woll.) is an important plant pathogen on potatoes. The development of this in soil could be controlled by using fungi. In vitro assay to determine the capacity fungi Fusarium oxysporum TR1, F. solani TR2, KT1, chlamydosporum KT2, SM1, Paecilomyces lilacinus SM3, and SM4 parasite G. has been cariied out. results showed that all tested fungal species enable reduce number living J2 out from cyst. highest reduction, 67.48%, was evidence P. lilacinus.
ABSTRACTReproduction, fecundity and period of each growth phase Plutella xylostella on some species crucifersPlutella L. is one major pests cabbage (Brassica oleracea). P. xylostella, also known as diamondback moth, an oligophagous with limited host only a crucifers. The pest often causes damage the plant in low to high altitude land. It able attack leaf from seedling harvesting. An alternative controlling method that can be done by using potential parasitoid, Diadegma semiclausum. Its...
Antraknosa yang disebabkan oleh jamur Colletotrichum sp., merupakan penyakit sangat merugikan pada tanaman cabai. Mengingat pentingnya nilai ekonomi cabai, maka untuk mengendalikan antraknosa, fungisida sintetik digunakan secara intensif sehingga dapat menyebabkan berbagai dampak merugikan. Untuk mengurangi negatif dari aplikasi sintetik, pestisida nabati menjadi salah satu pilihan. Tanaman adas (Foeniculum vulgare) dilaporkan memiliki efek antifungal telah diuji coba in-vitro terhadap...
Butterfly pea (Clitoria ternatea L.) is a horticultural crop also known as underutilized crop. All parts of the butterfly can be used into various products including flowers that natural dyes and traditional medicines. Besides that, plant fodder cover The development in Indonesia still very low both cultivation utilization. Therefore, breeding program required to increase usefulness done for development. To assemble superior varieties pea, it necessary determine genetic diversity agronomy...