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All Journal HAYATI Journal of Biosciences Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Buletin Agrohorti Jurnal Hortikultura Indonesia (JHI) Vegetalika Zuriat Jurnal Penelitian Tanaman Industri Buletin Penelitian Tanaman Rempah dan Obat JURNAL AGROTEKNOLOGI Gontor AGROTECH Science Journal Jurnal Sains Teh dan Kina Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Journal of Tropical Crop Science JURNAL AGRONIDA JURNAL BUDIDAYA PERTANIAN Jurnal Penelitian Tanaman Industri (Littri) Buletin Penelitian Tanaman Rempah dan Obat Agrotech Journal

Yudiwanti Wahyu E. Kusumo

Departemen Agronomi Dan Hortikultura, Fakultas Pertanian, Institut Pertanian Bogor (Bogor Agricultural Universtity), Jl Meranti, Kampus IPB Darmaga, Bogor 16680, Indonesia

Author-ID : 410932

Agriculture, Biological Sciences & Forestry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Industrial & Manufacturing Engineering Mechanical Engineering

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Secondary Metabolites and Antioxidant Activity of Purwoceng (Pimpinella Pruatjan) Root Extracts from Various Hydroponic Planting Techniques Irmanida Batubara; Shadila Fira Asoka; Eni Sumarni; Herry Suhardiyanto; Mohamad Solahudin; Slamet Widodo; Supriyanto Supriyanto; Eti Rohaeti; Yudiwanti Wahyu; Folkes Laumal; Erniati Erniati
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol 12, No 3 (2023): September 2023
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v12i3.641-652

Purwoceng (Pimpinella pruatjan) is Indonesia’s native herbs that grow in the highlands but its existence is hard to find. The reason is that purwoceng is difficult to cultivate. A controlled factor in cultivation, such as hydroponic types and nutrient concentration, can be used as a solution to this problem. Hydroponic types and nutrient concentration treatments can affect the secondary metabolites and antioxidant activity of the purwoceng root extract produced. This study aimed to determine total phenolic and flavonoid content, as well as antioxidant activity in three different hydroponic systems (nonrecirculating drip, recirculating drip, and nutrient film technique (NFT)) and two nutrient concentrations (1.5‰ and 2.0‰). The combination of recirculating drip with low nutrient concentration was the best treatment to produce an extract with high phenolic and flavonoid content. Purwoceng root extracts from nonrecirculating with high nutrient concentrations produced high antioxidant activity. The characteristics of extracts from recirculating with low nutrient concentrations were similar to those from the nonrecirculating drip. In contrast, extracts from recirculating with high nutrient concentrations were closer to extracts from NFT, proven by principal component and heat map analysis. Antioxidant activity related to total phenolic content, also the presence of betaine and bergapten in purwoceng root extracts. Keywords: Flavonoid content, NFT, Nonrecirculating drip, Phenolic content, Recirculating drip

Advanced Yield Trial for Various Peanut Lines (Arachis hypogaea L.) at Sodonghilir, Tasikmalaya, West Java, Indonesia Siti Nurhalimah; Yudiwanti Wahyu; Siti Nurhidayah; Efrin Firmansyah
Journal of Tropical Crop Science Vol. 8 No. 01 (2021): Journal of Tropical Crop Science
Publisher : Department of Agronomy and Horticulture, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jtcs.8.01.22-32

This study aims to evaluate yield and yield components in several peanut lines planted in West Java, Indonesia. The genetic materials tested involved 21 genotypes consisting of 18 potential peanut lines (G100, G133, G142, G144, G199, G205, G209, G21, G234, G237, G33, G37, G41, G53, G54, G76, G84, G99) from a selection of 5 biparental population (GWS79A1/”Zebra”, “Jerapah”/GWS79A1, “Zebra”/GWS79A1, GWS79A1/”Jerapah”, “Zebra”/GWS18A1) and 3 comparative varieties (“Gajah”, “Sima”, and “Zebra”) as controls. Results showed that various genotypes have significant effects on plant height (at 9 and 10 WAP), number of branches (at 4, 10, and 12 WAP), flowering age, and harvest age. Some potential lines showed ideal characters expected of a high quality peanut plant. Based on characters such as harvest age, dry pod weight, and productivity, G100, G41, G21, G205, and G84 can be considered the best potential lines. These lines demonstrated high heritability values including characters classified as high category such as plant height, number of branches, age of flowering, age of harvest, harvest index, wet stover weight, fresh pod weight, number of filled pods, number of empty pods, number of filled pods, and weight of 100 seeds. Additionally, these lines also show high productivity, a character classified in the medium category.

Agronomic Performance of IPB’s Red Chili Pepper (Capsicum annuum L.) Lines in Different Environments in Bogor, West Java, Indonesia Tobias Moniz Vicente; Yudiwanti Wahyu; Muhamad Syukur; Asep Setiawan
Journal of Tropical Crop Science Vol. 9 No. 03 (2022): Journal of Tropical Crop Science
Publisher : Department of Agronomy and Horticulture, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jtcs.9.03.214-222

Our study aims to determine the agronomic performances of the red chili pepper genotypes developed by the IPB University as compared to the existing commercial varieties. The study was conducted from June 2019 to April 2020 in the Leuwikopo and Tajur experimental fields, IPB University, Bogor, West Java, Indonesia. Leuwikopo and Tajur location differs in the soil type and environments. The experiments at Leuwikopo were conducted twice, once during the dry season, and once during the rainy season. The experiments were set up in a completely randomized block design with a single factor, i.e. sixteen red chili pepper lines, replicated three times in three different environments. The 11 lines evaluated were F8120005-141-16-35-1-3, F8120005-141-16-35-1-4, F8120005-141-16-35-7-1, F8120005-241-2-9-4- 4, F7120005-120-7-1-7-8-1-2, F6074-7-4-2-1, F4074136-2-3, F474077-1, F474035-2-1, F474035-2, F4136074-1-4; these lines were compared to five commercial chili varieties, “Laris”, “Gada” F1, “Kastilo” F1, “Anies IPB”, “Seloka IPB”. Measurements were conducted on time to harvest, fruit length, fruit diameter, weight per fruit, number of fruits per plant, fruit weight per plant, and productivity. The results showed that the curly and large red chili pepper genotypes had similar agronomic performances to the control curly variety “Laris” and “Kastilo” F1, and and “Anies IPB”, “Seloka IPB”, or “Gada” F1 as control variety for the large chili. Our study demonstrated that all large and curly red chili pepper lines developed in IPB University have excellent potentials to be commercialized into superior varieties.

Performance of Convergent Breeding Wheat (Triticum aestivum L.) Lines in the Lowlands Habibi Firmansah; Yudiwanti Wahyu; Amin Nur
Journal of Tropical Crop Science Vol. 11 No. 01 (2024): Journal of Tropical Crop Science
Publisher : Department of Agronomy and Horticulture, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jtcs.11.01.9-18

The development of tropical wheat in Indonesia is currently confined to the availability of wheat’s optimal environments in the highlands. Wheat competes with major highland crops, such as vegetables, which also have high economic values. Despite this, the demand for wheat in Indonesia remains high, whether in the form of wheat flour, wheat meal, or oats. Wheat breeders are actively working to create various crossbreeds so that wheat can adapt and perform effectively in lowland areas. The convergent breeding method is one of the strategies employed to produce genotypes with superior performance. Convergent breeding enhances genetic diversity by incorporating superior traits from all parent plants. The breeding results expedite the emergence of genetic combinations between selected parents. This method involves combining several parent varieties with various traits, with the hope that their offspring will inherit all the characteristics of the crossed parents. Our study with wheat convergent breeding has reached the F6 generation, and in this current study we evaluated the performance of each observed trait in different environments, with the goal of determining the levels of homogeneity and homozygosity. The study utilized a randomized complete block design with three replications, and the crops were planted in various locations. The planting locations selected were those that are >1000 m above sea level (asl), and at a lowland of ± 250 m asl. Wheat performance based on stomatal characteristics showed a reduction in the lowland, which indicates a response to climatic conditions in a particular environment. The higher the environmental temperatures, the smaller the stomatal size, which reduces plant water loss. Noteworthy findings include the tallest plant in CBF-6. CAMN23(265), the highest number of tillers in CBF-6. CAMN233 and CBF-6.CAMN8(4), the largest flag leaf area in CBF-7.CAMN60, and the highest 100-seed weight, as well as overall yield in CBF-7.CAMN119. An analysis of the lowland sensitivity index identified ten moderate genotypes that could potentially adapt well and achieve optimal yields.

Estimation Genetic Parameter and Selection of Yield Components in Two Population F2 Bird Pepper (Capsicum frutescens L) Abdul Hakim; Muhammad Syukur; Yudiwanti Wahyu EK
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.v8i2.1880

Bird pepper (Capsicum frutescens L.) is one of the main commodities of horticulture in Indonesia. The process of assembling bird pepper was done by selected from the segregation population. This study aimed to obtain selected plant candidates in the F2 population by index selection on the character of the yield components on bird pepper. The results of this study showed that in population F2-285290 the correlation value showed a very significant significance for all characters on the yield component character while in the population F2-321290 only fruit thickness and fruit stalk length were not significantly correlated. The broad mean heritability value in the high category of the two populations were in fruit weight, fruit length, fruit diameter and fruit stalk length. The results of index selection in the population F2-285290 with a selection intensity 10 percent obtained by selected plants as many as 20 best plants, namely plants no 16, 30, 31, 36, 43, 50, 65, 80, 82, 102, 123, 134, 153, 190, 216, 244, 245, 263, 273 and 290 while in populations F2-321290 selected plants are no. 18, 21, 23, 30, 32, 37, 42, 154, 155, 162, 165, 167, 180, 185, 199, 220, 221, 230, 228 and 229

Agronomy Character and Sinensetin Content of Several Java’s Tea Plant Accession (Orthosiphon stamineus) Shalati Febjislami; Maya Melati; Ani Kurniawati; Yudiwanti Wahyu
Jurnal Hortikultura Indonesia (JHI) Vol 9 No 3 (2018): Jurnal Hortikultura Indonesia
Publisher : Indonesian Society for Horticulture / Department of Agronomy and Horticulture

Java’s tea plants have efficacy to treat diabetes. Sinensetin is a chemical compound in Java’s tea that acts as diabetes medicine. The experiment objective was to study diversity of agronomy characters and sinensetin content of ex situ collections of Java’s tea from West, Central, and East Java regions. Java’s tea was harvested when population has flowering about 70% and tested sinensetin content on leaf part. The experiment was conducted with a completely randomized block design with 18 accessions and one control (purple flower accession). The result of study showed that there were significant differences in the accumulation of height plant increase while 8 weeks after planting, secondary branches and secondary branches internode number; leaf length, width and area index; average stems and leaf dry weight per 4.41 m2 and sinensetin levels among some accessions. Banyumas 1, Sumbersari and Kraksaan accessions have agronomy and production characters except for sinensetin levels were better than control (Leaf sinensetin levels based on leaf dry weight increased from low to medium but decreased in high category) Based on comparison between accession and leaf dry weight category, purple flower accession has higher sinensetin levels (0.043%) than another accession, but only reaches 43% of Indonesian Herbal Pharmacopoeia minimum standard (There were no significant differences in sinensetin accession production tested either by comparison of accession or accession categories). Keywords: ex situ, flower, Java’s tea, Orthosiphon aristatus, sinensetin

The Estimation of Varian Components and Heritability Two Population of Bird Pepper (Capsicum frutescens L.) Abdul Hakim; Muhamad Syukur; Yudiwanti Wahyu
Jurnal Hortikultura Indonesia (JHI) Vol 10 No 1 (2019): Jurnal Hortikultura Indonesia
Publisher : Indonesian Society for Horticulture / Department of Agronomy and Horticulture

Assembling plant variety requires genetic information about the concerned traits. One way to obtain genetic information is through estimating genetic component and heritability. This experiment aims to obtain information varians component variety and heritability in 2 populations of bird pepper. Each population P1, P2, and F1 was planted with 40 plants, BCP1 and BCP 2 was planted with 100 plants and F2 was planted with 300 plants. Results in IPB C285 x IPB C290 population show the heritability broad sense with height category for all characters except fruit diameter. The number fruits per plant and fruit thickness has the highest category for heritability narrow sense. Results in IPB C321 x IPB C290 population heretability broad sense with hight category for all characters except weight per fruit. Fruit length was included in the high category for narrow sense heritability. The ratio of additive varians was greater than non additive varians in IPB C285 x IPB C290 population for number fruit per plant, weight per fruit, fruit length, fruit diameter, fruit thickness and harvest time while in IPB C321 x IPB C290 population number fruit per plant, fruit length, fruit thickness and fruit diameter. The selection method that can be used in both populations was the pedigree method so that selection activities can be carried out in early generation. The population IPB C285 x IPB C290 pedigree selection method was carried out on number fruits per plant and weight per fruit whereas in IPB C321 x IPB C290 population, pedigree selection method was carried out on fruit length. Keywords: additive, bird pepper, character, diversity, genetic, heritability

Keragaan Genotipe Jagung Semi Asal Selfing dan Sibbing untuk Perakitan Varietas Jagung Semi Dhiea Falihatusy Syarifah; Yudiwanti Wahyu Endro Kusumo; Erin Puspita Rini
Jurnal Hortikultura Indonesia (JHI) Vol 13 No 2 (2022): Jurnal Hortikultura Indonesia
Publisher : Indonesian Society for Horticulture / Department of Agronomy and Horticulture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jhi.13.2.120-127

Baby corn is a young cob that harvested before the fertilization and has high nutritional value. The production of baby corn in Indonesia mostly uses common varieties such as for grain and sweet corn. The research aimed to evaluate the performance of corn genotypes derived from selfing and sibbing to create baby corn varieties. This study was conducted in Cikarawang experimental field, Dramaga, Bogor from January to May 2021. This study used completely randomized group design with genotype as single factor. The result of variance analysis elucidated that genotype influenced to plant height, stem diameter, days of tasseling, days of first harvest, gross cob length, and net cob weight. Sibbing treatment decreased the means of vegetatife character, anthesis silking interval, height of first cob, net cob length, and increased the percentage of extra class and class I. All the tested genotypes potentially prolific because it can produce more than two cobs each plant with marketable young cob quality more than 65 %.Keywords: corn cob, fertilizer, prolific, vegetative characters

Evaluasi Genotipe Melon (Cucumis melo L.) untuk Perakitan Varietas Hibrida Baru Jundi Aiman Abdullah; Willy Bayuardi Suwarno; Yudiwanti Wahyu Endro Kusumo
Jurnal Hortikultura Indonesia (JHI) Vol 14 No 1 (2023): Jurnal Hortikultura Indonesia
Publisher : Indonesian Society for Horticulture / Department of Agronomy and Horticulture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jhi.14.1.56-62

Indonesia merupakan negara produsen serta konsumen buah melon (Cucumis melo L.) yang tinggi, tetapi impor benih melon dari luar negeri masih cukup besar. Hal tersebut membuka peluang pemulia tanaman untuk merakit varietas hibrida unggul. Varietas melon hibrida yang diharapkan adalah yang memiliki kualitas buah yang baik dan produksi yang tinggi. Penelitian ini bertujuan mempelajari karakteristik beberapa genotipe melon dan memilih genotipe potensial untuk materi perakitan varietas hibrida baru. Genotipe yang digunakan ialah enam genotipe dari koleksi Pusat Kajian Hortikultura Tropika (PKHT) IPB (IPB G1, IPB G30, IPB G41, IPB 240, IPB 283, Glamour-S1), tiga galur inbrida PKHT IPB (IPB M13, IPB M23, IPB M21), dan satu varietas pembanding (Alisha F1). Genotipe IPB G1 dan IPB 240 memiliki keunggulan penampakan buah menarik dengan keunikan berupa corak pada kulit buah genotipe IPB G1 dan jala yang tebal dengan intensitas tidak terlalu rapat pada genotipe IPB 240. Genotipe IPB G41 memiliki kandungan padatan terlarut total yang tinggi dan rasanya sangat manis. Genotipe Glamour-S1 memiliki keunggulan penampakan buah menarik serta buah yang besar. Karakter bobot buah berkorelasi positif dengan diameter buah dan panjang buah. Kandungan PTT berkorelasi positif dengan umur panen. Berdasarkan analisis korelasi, genotipe potensial adalah yang memiliki ukuran buah yang besar dan umur panen yang cukup. Genotipe yang memiliki potensi sebagai materi pemuliaan adalah IPB G1, IPB 240, IPB G41, dan Glamour-S1. Kata kunci: genotipe potensial, karakteristik melon, pemuliaan melon

Variability of Agronomic Traits of Wheat (Triticum aestivum L.) Lines in Two Agroecosystems in Indonesia Herdhani, Mira; Wahyu, Yudiwanti; Trikoesoemaningtyas
Journal of Tropical Crop Science Vol. 11 No. 03 (2024): Journal of Tropical Crop Science
Publisher : Department of Agronomy and Horticulture, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jtcs.11.03.229-306

Wheat is an important agricultural commodity in Indonesia, yet the country remains heavily reliant on imports to meet domestic demand. The diverse agroclimatic conditions in the highlands and lowlands pose significant challenges for national wheat production. This study aimed to evaluate the performance of wheat lines in two distinct altitude environments: Cipanas (1120 m above sea level) and Cisarua (600 m above sea level). An augmented randomized complete block design (RCBD) assessed 50 F6 wheat lines derived from the HP1744/”Selayar” cross. The results revealed significant variability in agronomic traits attributable to altitude differences. However, genotype-by-environment (GxE) interactions were found to be non-significant for all evaluated characters. Broad-sense heritability was classified as medium for the grain-filling period in Cipanas and seed weight of the main panicle in Cisarua, while all other traits exhibited low heritability. Based on the stress sensitivity index (SSI), 14 lines (28%) were identified as tolerant to higher temperatures in the medium-altitude environment, particularly in terms of seed weight of the main panicle. These findings are of utmost importance as they underscore the need to consider genetic and environmental factors in developing wheat cultivars suitable for Indonesia’s diverse agro-climatic conditions.

Co-Authors , Rosita Abdul Hakim Abdul Hakim Abdul Qadir Achmad Achmad Aditya Permana Samosir Aditya Permana Samosir Ahmad Ansori Mattjik Ahmad Ansori Mattjik Ahmad Ansori Mattjik Ajmilatunnisa Amin Nur Amin Nur Ani Kurniawati Arifah Rahayu Awang Maharijaya Baiq Arriyadul Badi'ah Cut Tia Mardi dan Nurita Toruan-Mathius Dede Rosyana Budiman Dede Rosyana Budiman Desta Wirnas Dhiea Falihatusy Syarifah Diyah Martanti, Diyah Dwi Yono Edison Jambormias Efrin Firmansyah Eka Bobby Febrianto, Eka Bobby Eka Fatmawati Tihurua Ekasari Putri, Nurwanita Eko Sulistyono Eni Sumarni Erin Puspita Rini Erniati Erniati Eti Rohaeti Fani Fauziah Faqih Udin fatimah Fatimah Folkes Laumal H. M.H. Bintoro Djoefrie H.M.H. BINTORO DJOEFRIE Habibi Firmansah Herdhani, Mira Herry Suhardiyanto Ika Roostika Indriani Nurul Fitri Ireng Darwati Irmanida Batubara Junaedi, Wahyu Jundi Aiman Abdullah Kurniawan, Rizal Mahdi Liana, Devi Linda Novita Mahat Magandhi Mahrup Mahrup, Mahrup Matra, Deden Derajat Mattjik, Ahmad A Maya Melati Memen Surahman Mohamad Solahudin Muhamad Syukur Muhammad Ridha Alfarabi Istiqlal Muhammad Syukur Muhammad Syukur Muhammad Yusuf Pulungan Nadirman Haska Nailan Nabila NFN Sudarsono Nisa, Febianti Khoirun Nugroho, Sasmoyo Adi Nurul Afiyah Otih Rostiana Patty, Jacob R Prawestri, Apriliana Dyah Rizal Mahdi Kurniawan Safitri Nuraina Safitri, Vika Ayu Sasmoyo Adi Nugroho Setiawan, Asep S Shadila Fira Asoka Shalati Febjislami Sintho Wahyuning Ardie Siti Hapshoh Siti Marwiyah Siti Nurhalimah Siti Nurhidayah Slamet Widodo Sobir , Sobir Sobir Sofyan Zaman Sri Gajatri Budiarti Sri Gajatri Budiarti Sri Soenarsih DAS Sri Wardani Sudarmono Sudarsono SUDARSONO SUDARSONO Supriyanto Supriyanto Surjono H Sutjahjo, Surjono H Surjono Hadi Sutjahjo Susi Purwiyanti Suwarno, Punjung Medaraji Tobias Moniz Vicente Tri Handayani Trikoesoemaningtyas Trikoesoemaningtyas Undang Undang Widodo Widodo Willy Bayuardi Suwarno Witjaksono Yuliawati

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