Amalia Nurul Huda
Study Program Of Agrotechnology, Faculty Of Agriculture, Universitas Pembangunan Nasional “Veteran” Yogyakarta. Jl. SWK Ring Road Utara No.104, Kampus I, Daerah Istimewa Yogyakarta 55283, INDONESIA

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Keragaman Genetik Karakteristik Buah antar 17 Genotipe Melon (Cucucmis melo L.) Amalia Nurul Huda; Willy Bayuardi Suwarno; Awang Maharijaya
Jurnal Hortikultura Indonesia Vol. 8 No. 1 (2017): Jurnal Hortikultura Indonesia
Publisher : Indonesian Society for Horticulture / Department of Agronomy and Horticulture

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (320.916 KB) | DOI: 10.29244/jhi.8.1.1-12

Abstract

ABSTRACTBreeding of melon requires the availability of genetic diversity and extensive evaluations of the genetic materials. Evaluations on fruit quality and yield potential are among the important steps in melon breeding. This research was aimed at studying the genetic diversity of 17 melon genotypes based on fruit traits and identifying the potential genotypes to be used as genetic materials in melon breeding programs. The research was conducted from August to October 2015 at the IPB Experimental Station Tajur II, South Bogor, 250 m above sea level. The experiment was arranged in a single factor of randomized complete block design with four replicates. Results of the research showed that genotype effects were significant for all observed traits except for days to hermaphrodite flowering. Traits having broad sense heritability estimates greater than 50% were days to male flowering, days to harvest, fruit length, fruit diameter, flesh thickness, fruit rind thickness, fruit weight, and sugar contant. P21 and P19 genotypes were potential for fruit weight and sugar content, while P2 was potential for fruit weight and P12 for sugar content only. Fruit weight showed significant positive correlations with fruit length, fruit diameter, flesh thickness, and fruit rind thickness. Clustering based on morphological traits generally separated reticulatus and inodorus genotypes into different groups.Key words: correlation, heritability, simultaneous selectionABSTRAKPemuliaan tanaman melon memerlukan ketersediaan keragaman genetik dan evaluasi yang ekstesif pada materi genetik yang digunakan. Evaluasi karakteristik, kualitas buah, dan potensi hasil merupakan tahapan penting dalam pemuliaan tanaman melon. Penelitian ini bertujuan untuk mempelajari keragaman genetik dari 17 genotipe melon berdasarkan karakteristik kualitas buah dan mengidentifikasi genotipe potensial untuk dijadikan materi genetik dalam program pemuliaan. Percobaan dilakukan pada bulan Agustus hingga Oktober 2015 di Kebun Percobaan IPB Tajur II, Bogor Selatan (250 mdpl) menggunakan 17 genotipe melon. Penelitian dilakukan dengan menggunakan rancangan kelompok lengkap teracak (RKLT) faktor tunggal dengan empat ulangan. Hasil penelitian menunjukkan bahwa genotipe berpengaruh nyata terhadap semua karakter yang diamati kecuali umur berbunga hermaprodit. Karakter yang memiliki nilai heritabilitas arti luas lebih besar dari 50% adalah umur berbunga jantan, umur panen, panjang buah, diameter buah, tebal daging, tebal kulit, bobot, dan kadar gula. Genotipe yang memiliki potensi untuk sifat bobot buah dan kadar gula tinggi adalah P21 dan P19, sedangkan P2 dan P12 masing-masing memiliki potensi yang baik untuk bobot buah dan kadar gula saja. Karakter bobot buah memiliki korelasi positif dan nyata dengan panjang buah, diameter buah, tebal daging buah, dan tebal kulit buah. Pengelompokan berdasarkan karakter morfologi secara umum dapat memisahkan genotipe-genotipe melon reticulatus dan inodorus ke dalam grup yang berbeda.Kata kunci: korelasi, heritabilitas, seleksi simultan
PENDUGAAN PARAMETER GENETIK DAN HERITABILITAS PADA KARAKTER VEGETATIF CABAI RAWIT GENERASI PERTAMA (M1) HASIL IRRADIASI SINAR GAMMA Rima Margareta Retnyo Gumelar; Sri Kuning Retno Dewandini; Nailan Nabila; Amalia Nurul Huda
Agros Journal of Agriculture Science Vol 25, No 4 (2023): edisi Oktober
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v25i4.3496

Abstract

Increasing production and yield quality of cayenne pepper can be done by assembling superior varieties through plant breeding programs. Information related to genetic diversity and heritability is very important for establishing a variety. This research aims to obtain information about genetic diversity and heritability values in the vegetative characters of the first generation (M1) cayenne pepper mutant genotype. The research was carried out from May to September 2023 at the Wedomartani Experimental Garden, Faculty of Agriculture, UPN "Veteran" Yogyakarta using 70 mutant genotypes (M1) and three comparison varieties, namely Ori 121, Kaliber, and Cempluk for a total of 73 genotypes. The experimental design used was an Augmented Design with a Randomized Complete Block Design (RCBD) as the environmental design. The results of the research show that the characteristics of stem diameter, petiole length and leaf length in cayenne pepper have extensive genetic diversity and have high heritability. These characters can be used as selection criteria because they are more influenced by genetic factors than environmental factors.Keywords: mutation, genetic diversity, heritability INTISARIPeningkatan produksi dan kualitas hasil pada cabai rawit dapat dilakukan dengan perakitan varietas unggul melalui program pemuliaan tanaman. Informasi terkait keragaman genetik dan heritabilitas sangat penting untuk perakitan suatu varietas. Penelitian ini bertujuan untuk mendapatkan informasi tentang keragaman genetik dan nilai heritabilitas pada karakter vegetatif genotipe mutan cabai rawit generasi pertama (M1). Penelitian dilaksanakan pada bulan Mei sampai September 2023 di Kebun Percobaan Wedomartani Fakultas Pertanian UPN “Veteran” Yogyakarta menggunakan 70 genotipe mutan (M1) dan tiga varietas pembanding yaitu Ori 121, Kaliber, dan Cempluk sehingga total terdapat 73 genotipe. Rancangan percobaan yang digunakan yaitu Rancangan Bersekat (Augmented Design) dengan Rancangan Acak Kelompok Lengkap (RAKL) sebagai rancangan lingkungan. Hasil penelitian menunjukkan bahwa karakter diameter batang, panjang tangkai daun, dan panjang daun pada cabai rawit memiliki nilai keragaman genetik yang luas serta memiliki nilai heritabilitas tinggi. Karakter-karakter tersebut dapat dijadikan kriteria seleksi karena lebih banyak dipengaruhi oleh faktor genetik daripada faktor lingkungan. Kata kunci: mutasi, keragaman genetik, heritabilitas
Characteristics and variability of melon genotypes under shade conditions in greenhouse Amalia Nurul Huda; Willy Bayuardi Suwarno
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 51 No. 3 (2023): Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy)
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24831/jai.v51i3.48986

Abstract

The utilization of controlled greenhouses can be an alternative for melon (Cucumis melo L.) cultivation. Growing melon in greenhouses lowers the risk of pests and infections by diverse pathogens. Low solar irradiation during the rainy season and pollution in the greenhouse roof, may cause shade stress conditions for the plants inside. This study aimed to elucidate the plant and fruit characteristics of nine genotypes of melon grown under shade conditions in a greenhouse and the variability among them. The experiment was conducted in a greenhouse of Cikabayan Experimental Station, IPB University, Bogor, from November 2016 to January 2017. The genetic materials evaluated were nine melon genotypes from the Center for Tropical Fruit Studies at IPB University. A randomized complete block design with three replicates was followed. Shade intensity in the greenhouse was approximately 25%. The results showed that the genotype effect was significant for internode length, petiole length, plant height fruit, flesh thickness, fruit rind thickness, fruit weight, and total soluble solids. Genotype means for fruit weight were small in this experiment (< 300 g), whereas the total soluble solids were moderate to high (8.7-14.3 °Brix). Fruit diameter had a positive and significant correlation with leaf length, leaf width, and fruit length, whereas fruit weight had a positive and significant correlation with fruit diameter and fruit length. Keywords: correlation, honeydew, melon breeding, melon group, traits
PELATIHAN PENGEMASAN PUPUK ORGANIK PADAT DAN CAIR DI KELOMPOK TANI MEKAR SARI DUSUN KELOR BANGUNKERTO TURI SLEMAN Wahyurini, Endah; Suryawati, Ami; Gumelar, Rima Margareta Retnyo; Huda, Amalia Nurul; Nabila, Nailan
Dharma: Jurnal Pengabdian Masyarakat Vol 4, No 2 (2023): November
Publisher : Universitas Pembangunan Nasional "Veteran" Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/dlppm.v4i2.11240

Abstract

Kelor Bangunkerto Turi Sleman Hamlet has become a tourist spot, the people there are a group of farmers whose highlands are planted with snake fruit and horticultural crops. Plant waste in the form of dry leaves and household waste is processed into compost and liquid organic fertilizer, in an effort to reduce the use of chemicals on plants. The main problem faced by farmers is that the quality of organic fertilizer packaging is not yet optimal, which is attractive and can last a long time. The aim of this community service is to provide training and mentoring in technical skills for packaging solid and liquid organic fertilizers that are attractive and safe so that they are suitable for sale. The method used was socialization followed by training on packaging solid and liquid organic fertilizer, training on packaging design and procurement of packaging equipment. The results of this service are increased knowledge, skills and welfare of the community, solid organic fertilizer products in plastic packaging, liquid organic fertilizer products in plastic jerry can bottles, branding logo for fertilizer produced by KT MEKAR SARI Kelor, Bangunkerto Turi Sleman DIY.
STUDI RADIOSENSITIVITAS DAN RESPON PERTUMBUHAN STADIA AWAL DUA VARIETAS CABAI RAWIT (Capsicum Frustecens) HASIL IRADIASI SINAR GAMMA Nabila, Nailan; Setyowati, Ratih; Gumelar, Rima Margareta Retnyo; Huda, Amalia Nurul
MEDIAGRO Vol 19, No 3 (2023): MEDIAGRO
Publisher : Universitas Wahid Hasyim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31942/mediagro.v19i3.9410

Abstract

Cayene pepper is national strategic vegetable commodity which is widely consumed by Indonesian. National pepper consumption has increased in line with increasing population so the production and quality of pepper need to be increased for creating national food security. Increasing the production and quality can be achieved through assembling superior varieties using mutation. The objective of this research are to evaluate the  growth response in early stages of two varieties cayenne pepper irradiated using gamma-ray mutagen and determine the optimal dose of gamma-rays that will increase the frequency of mutant occurrence. This study was conducted in May-July 2023 at the nursery in Wedomartani, Sleman using two factor completely randomized design, namely variety (Ori 212 and Caliber) and doses of gamma irradiation (0, 100, 200, 300, 400, and 500 Gy). Our finding showed that growth of cayenne pepper in the early stages was influenced by the interaction between varieties and doses of gamma-ray irradiation. Gamma rays irradiation by using 100 Gy and 200 Gy at Ori 212 variety and the Caliber variety at dose 100 Gy gave positive response to plant growth at early stage compared to controls. At doses of 400 and 500 Gy gamma rays on the Ori 212 variety, the germinated plants were unable to grow and the plants died. The recommended dose of gamma rays that would increase the frequency of occurrence of mutants were 249.97 – 288.48 Gy for the Ori 212 variety and dose of 383.29 – 521 Gy for the Caliber variety.
Evaluasi Program Budidaya Aglaonema dalam Menumbuhkan Entrepreneurial Spirit dan Implikasinya terhadap Ketahanan Ekonomi (Studi di Kecamatan Godean Kab Sleman DIY) Penggalih, Paksi Mei; Huda, Amalia Nurul; Saraswati, Yudhistira
Jurnal Ketahanan Nasional Vol 31, No 1 (2025)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jkn.103604

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ABSTRACTThe agricultural sector plays an important role and makes a significant contribution to Indonesia's Gross Domestic Product (GDP). One of the leading agricultural commodities that has great economic potential is Aglaonema. Seeing the great potential of this commodity, Department of Sleman Regency Agriculture, Food and Fisheries carried out an Extension Program for Aglaonema Cultivation in Godean District, Sleman Regency. The aim of this research is to evaluate the implementation of Bimtek in fostering the entrepreneurial spirit of community. The research method used was descriptive qualitative using the Context, Input, Process and Product (CIPP) evaluation model. This research was conducted in Godean District in June 2024 using a purposive location selection method, it was the place where the extension program was implemented. The data used was primary data and secondary data. The primary data collection technique was carried out by direct interviews with several key implementation informants and extension participants.The research results show that (i) context evaluation, the extension program is considered successful by the community because there are facilities and infrastructure that support the cultivation of Aglaonema, including a suitable climate, availability of water, fertilizer, planting media, and space for cultivation. This motivates people to cultivate and do Aglaonema business. (ii) For input evaluation, the extension program was considered successful by the community because the organizers provide the facilities needed by the community to start cultivating Aglaonema, including seeds and planting media. (iii) Regarding the evaluation process, the extension program is also considered successful by the community because it teaches direct practice on how to plant and do Aglaonema business by experts. (iv) For product evaluation, the extension program is also considered successful by the community because it is considered to increase public knowledge in cultivation and increase motivation to do business with Aglaonema plants.
Pendugaan Parameter Genetik Cabai Keriting Hasil Iradiasi Sinar Gamma Nabila, Nailan; Gumelar, Rima Margareta Retnyo; Huda, Amalia Nurul
Agrikultura Vol 36, No 2 (2025): Agustus, 2025
Publisher : Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/agrikultura.v36i2.62460

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Mutasi induksi dengan iradiasi gamma dapat menghasilkan variasi genetik pada tanaman cabai, namun tidak semua keragaman yang ada bersifat menguntungkan. Evaluasi parameter dan kemajuan genetik diperlukan untuk mengidentifikasi karakter yang bermanfaat dan diwariskan sehingga seleksi menjadi lebih efektif dan mempercepat perbaikan tanaman. Penelitian ini bertujuan untuk memperoleh parameter genetik dan kemajuan genetik karakter kuantitatif cabai keriting hasil iradiasi sinar gamma dan memperoleh genotipe putatif mutan yang memiliki produktivitas lebih tinggi dibanding pembanding. Rancangan percobaan yang digunakan yaitu rancangan augmented RKLT faktor tunggal dengan 8 ulangan. Bahan genetik yang digunakan yaitu 81 genotipe hasil iradiasi sinar gamma dan varietas pembanding berupa Iggo. Hasil dari penelitian ini yaitu Karakter lebar daun, bobot per buah, panjang buah, panjang tangkai buah, tebal daging buah, jumlah buah per tanaman dan bobot buah per tanaman memiliki nilai ragam genetik luas dan heritabilitas arti luas tinggi. Bobot buah per tanaman adalah karakter dengan ragam genetik dan heritabilitas arti luas paling tinggi. Seleksi genotipe menggunakan karakter bobot buah per tanaman memiliki nilai differensial seleksi positif dan kemajuan genetik tinggi. Genotipe IG1 21, IG1 111, IG2 25, IG2 30, IG2 101, IG3 238, IG4 140 memiliki produktivitas lebih tinggi dibandingkan dengan varietas pembanding dan berdasarkan analisis klaster dan biplot berada pada kelompok yang berbeda dengan pembanding dan perlu dievaluasi untuk generasi selanjutnya
Respon Delapan Genotipe Melon (Cucumis melo L.) terhadap Perlakuan KNO3 Huda, Amalia Nurul; Suwarno, Willy Bayuardi; Maharijaya, Awang
Jurnal Hortikultura Indonesia (JHI) Vol. 9 No. 2 (2018): Jurnal Hortikultura Indonesia
Publisher : Indonesian Society for Horticulture / Department of Agronomy and Horticulture

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (324.337 KB) | DOI: 10.29244/jhi.9.2.84-92

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ABSTRACTPotassium (K) is a mineral nutrient needed by crops that influences the quality of fruits and vegetables. The objective of this study was to elucidate the interaction effects of genotype by KNO3 treatment (G × KNO3) on fruit traits of melon. The experiment was conducted from August to October 2016 at Tajur II Experimental Station of IPB, Bogor, following a split plot design with three replicates. The main plot was two levels of KNO3 and the subplot was eight genotypes, consisting of seven test genotypes and one check variety (Eagle). The KNO3 treatments were applied weekly, started from 7-49 DAP with 5 g L-1 concentration, ±200 ml plant-1. G × KNO3 interaction effects were significant for sugar content and titratable acidity (TA). P34 had relatively high sugar content and TA. P25 showed a significant increase of sugar content when KNO3 is added, while Eagle, P311, and P34 showed significant decrease of sugar content. Days to male flowering, days to hermaphrodite flowering, and fruit weight had high broad sense heritability (repeatability), while days to harvest, fruit diameter, flesh thickness, rind thickness, and sugar content had moderate heritability. Fruit weight had significant positive correlation with fruit diameter, flesh thickness, and rind thickness. Application of KNO3 fertilizer in practical is therefore suggested for the postive-response genotypes to KNO3.Key words: fruit quality, KNO3, melon, sugar contentABSTRAKKalium (K) merupakan mineral yang dibutuhkan oleh tanaman yang berpengaruh terhadap kualitas buah dan sayur. Pada budidaya melon umumnya, sumber mineral K diperoleh dalam bentuk KNO3. Penelitian ini bertujuan mengidentifikasi pengaruh interaksi genotipe × perlakuan KNO3 (G × KNO3) terhadap peningkatan kualitas buah melon. Percobaan dilakukan pada bulan Agustus sampai Oktober 2016 di Kebun Percobaan IPB Tajur II, Bogor menggunakan rancangan petak terbagi (split plot design) dengan tiga ulangan. Petak utama merupakan perlakuan KNO3 dengan dua taraf, dan anak petak merupakan genotipe dengan delapan taraf, yang terdiri dari tujuh genotipe uji dan satu varietas pembanding (Eagle). Perlakuan KNO3 dilakukan setiap minggu mulai 7–49 HST dengan konsentrasi 5 g L-1 dan volume aplikasi ± 200 ml tanaman-1. Interaksi G × KNO3 berpengaruh nyata terhadap karakter kadar gula dan total asam tertitrasi (TAT). Genotipe P34 memiliki kadar gula dan TAT yang relatif tinggi. P25 merupakan genotipe yang menunjukkan respon positif berupa peningkatan kadar gula pada perlakuan KNO3, namun sebaliknya genotipe Eagle, P311, dan P34 justru menunjukkan penurunan kadar gula yang signifikan pada perlakuan KNO3. Karakter yang memiliki nilai heritabilitas (repeatabilitas) arti luas yang tergolong tinggi adalah umur berbunga jantan, umur berbunga hermaprodit, dan bobot buah, sedangkan yang heritabilitasnya tergolong sedang adalah umur panen, diameter buah, tebal daging buah, tebal kulit buah, dan kadar gula. Bobot buah berkorelasi positif dengan diameter buah, tebal daging buah, dan tebal kulit buah. Aplikasi pemupukan KNO3 secara praktis disarankan pada genotipe melon yang memiliki respon positif terhadap KNO3.Kata kunci: kandungan gula, KNO3, kualitas buah, melon
PARTISIPASI MASYARAKAT AGRARIS DALAM PENGEMBANGAN DESA PERTANIAN BERBASIS USAHA KULINER DI KABUPATEN KULON PROGO Dewandini, Sri Kuning Retno; Huda, Amalia Nurul
Agros Journal of Agriculture Science Vol 25, No 4 (2023): edisi Oktober
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v25i4.3529

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Culinary business development in Kulon Progo Regency is experiencing very rapid development. This is one form of developing the potential of agricultural villages. This development cannot be separated from the participation of the surrounding community, whose livelihood is as farmers. This research aims to: 1) Examine the stages of agricultural community participation in the development of culinary business-based agricultural villages, 2) Analyze the faktors that influence the participation of agrarian communities in the development of culinary business-based agricultural villages. The research method used is descriptive quantitative. Sampling was carried out using a simple random sampling method with 60 farmers as respondents. The data analysis used in this research is frequency analysis and multiple linear regression analysis. The research results show that participation at the planning, implementation and benefit-taking stages in the development of culinary business-based agricultural villages is in the high category. Meanwhile, participation at the evaluation stage was in the low category. Faktors that influence the participation of agricultural communities in the development of culinary business-based agricultural villages are the age and education level of farmers. Meanwhile, the faktors of gender and income level of farmers do not influence participation in the development of culinary business-based agricultural villages. Keywords: Participation, Agricultural Villages, Cafe, Resto INTISARIPembangunan usaha kuliner di Kabupaten Kulon Progo mengalami perkembangan yang sangat pesat. Hal ini merupakan salah satu bentuk pengembangan potensi desa pertanian. Pengembangan tersebut tidak lepas dari adanya partisipasi masyarakat sekitar yang notabennya bermata pencaharian sebagai petani. Penelitian ini bertujuan untuk: 1) Mengkaji tahapan partisipasi masyarakat agraris dalam pengembangan desa pertanian berbasis usaha kuliner di Kabupaten Kulon Progo, 2) Menganalisis faktor-faktor yang mempengaruhi partisipasi masyarakat agraris dalam pengembangan desa pertanian berbasis usaha kuliner di Kabupaten Kulon Progo. Metode penelitian yang digunakan adalah deskriptif kuantitatif. Pengambilan sampel dilakukan dengan metode simple random sampling dengan responden sebanyak 60 petani. Analisis data untuk mengkaji tahapan partisipasi masyarakat agraris digunakan analisis frekuensi. Sementara untuk menganalisis faktor-faktor yang mempengaruhi partisipasi masyarakat agraris dalam pengembangan desa pertanian berbasis usaha kuliner digunakan analisis regresi linear berganda. Hasil penelitian menunjukkan bahwa partisipasi pada tahap perencanaan, pelaksanaan dan pengambilan manfaat dalam pengembangan desa pertanian berbasis usaha kuliner berada pada kategori tinggi. Sementara itu, partisipasi pada tahap evaluasi berada dalam kategori rendah. Faktor-faktor yang mempengaruhi partisipasi masyarakat agraris dalam pengembangan desa pertanian berbasis usaha kuliner adalah usia dan tingkat pendidikan petani. Sementara faktor jenis kelamin dan tingkat pendapatan petani tidak berpengaruh terhadap partisipasi dalam pengembangan desa pertanian berbasis usaha kuliner. Kata Kunci: Partisipasi, Desa Pertanian, Cafe, Resto
PENGARUH IRADIASI SINAR GAMMA TERHADAP PERTUMBUHAN VEGETATIF PADA DUA VARIETAS CABAI KERITING (Capsicum annum L.) Nabila, Nailan; Penggalih, Paksi Mei; Retnyo Gumelar, Rima Margaretha; Huda, Amalia Nurul
Agros Journal of Agriculture Science Vol 26, No 2 (2024): Edisi Juli
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v26i2.4646

Abstract

Plant performance, growth response, and chili production from curly chili varieties currently need to be improved and adapted to changes in the agroecosystem and agroclimate which are changing as a result of climate change. One of the methods that can be used is using gamma-ray irradiation. This research aims to determine the growth response of chili plants resulting from gamma irradiation and determine the plant genotypes that has the best growth from the Iggo and Thunder progenitors. The research used 107 genotypes resulting from gamma mutation with 3 control varieties, namely Iggo, Thunder, and Tavirus with an Augmented RKLT Design with eight replications. The results showed that the growth in height and diameter of plants in curly chilies resulting from gamma-ray irradiation aged 2-14 WAP followed a sigmoid curve. The lag phase occurs at 2-4 WAP, the log phase occurs at 4-8 WAP and the stationary phase occurs at 8-14 WAP. Giving high doses of gamma irradiation to Iggo and Thunder chili seeds resulted in slower plant growth compared to treatments without irradiation or low doses in terms of plant height and plant diameter. Genotypes that have good growth are IG-1 17, IG-2 107, IG-2 108, IG-3 129, and IG-3 241 for Iggo offspring and genotypes TH-1 365, TH-1 366, TH-2 482, TH-2 488, TH-4 339, TH-4 340, TH-4 338, TH-4 367, TH-4 336, and TH-6 482 for the Thunder offspring.