RAMADAN, FAHMI RIZKY (2025) VARIABILITAS DAN HERITABILITAS KARAKTER HASIL DAN KOMPONEN HASIL LIMA GENOTIPE MELON GOLDEN LOKAL (Cucumis melo L.) DI DESA CIKARAWANG DRAMAGA KABUPATEN BOGOR. S1 thesis, UNIVERSITAS SULTAN AGENG TIRTAYASA.
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Abstract
This study aimed to evaluate the variability and heritability of yield characteristics and yield components in five local golden melon (Cucumis melo L.) genotypes: Bc-4, Bc-5, Bc-6, Alisha, and Kinanti. The research was conducted in Cikarawang Village, Dramaga, Bogor, Indonesia, from December 2023 to February 2024. A randomized block design with one factor and six replications was employed. Qualitative characteristics such as fruit shape, skin color, and flesh color, alongside quantitative characteristics including fruit weight, fruit length, flesh thickness, and sugar content, were observed. Analysis revealed broad variability and high heritability for most parameters. Qualitative characteristics showed significant differences in shape and color among genotypes. Analysis of variance for quantitative data demonstrated significant and highly significant effects on fruit weight, fruit length, and flesh thickness, while other parameters did not exhibit significant differences. Heritability values ranged from 52.92% to 93.51%, indicating a predominant role of genetic factors over environmental factors in determining plant traits. The broad genetic variability across all parameters highlighted significant potential for genetic improvement through selection. This study provided an important foundation for melon breeding programs, facilitating the development of new superior varieties with optimal yield characteristics and improved adaptability to local environmental conditions.
| Item Type: | Thesis (S1) | |||||||||
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| Additional Information: | Penelitian ini bertujuan untuk mengevaluasi variabilitas dan heritabilitas karakteristik hasil panen dan komponen hasil panen pada lima genotipe melon emas lokal (Cucumis melo L.): Bc-4, Bc-5, Bc-6, Alisha, dan Kinanti. Penelitian ini dilakukan di Desa Cikarawang, Dramaga, Bogor, Indonesia, dari Desember 2023 hingga Februari 2024. Desain blok acak dengan satu faktor dan enam ulangan digunakan. Karakteristik kualitatif seperti bentuk buah, warna kulit, dan warna daging, serta karakteristik kuantitatif termasuk berat buah, panjang buah, ketebalan daging, dan kandungan gula, diamati. Analisis menunjukkan variabilitas yang luas dan heritabilitas yang tinggi untuk sebagian besar parameter. Karakteristik kualitatif menunjukkan perbedaan yang signifikan dalam bentuk dan warna di antara genotipe. Analisis variansi untuk data kuantitatif menunjukkan efek yang signifikan dan sangat signifikan pada berat buah, panjang buah, dan ketebalan daging buah, sementara parameter lain tidak menunjukkan perbedaan yang signifikan. Nilai heritabilitas berkisar antara 52,92% hingga 93,51%, menunjukkan peran dominan faktor genetik dibandingkan faktor lingkungan dalam menentukan sifat tanaman. Variabilitas genetik yang luas pada semua parameter menyoroti potensi signifikan untuk perbaikan genetik melalui seleksi. Studi ini memberikan landasan penting bagi program pemuliaan melon, memfasilitasi pengembangan varietas unggul baru dengan karakteristik hasil optimal dan adaptabilitas yang ditingkatkan terhadap kondisi lingkungan lokal. | |||||||||
| Uncontrolled Keywords: | Breeding, Genotypes, Characterization , Qualitative, Quantitative. | |||||||||
| Subjects: | S Agriculture > S Agriculture (General) S Agriculture > SB Plant culture |
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| Divisions: | 04-Fakultas Pertanian 04-Fakultas Pertanian > 54211-Program Studi Agroekoteknologi |
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| Depositing User: | Fahmi Rizky Ramadan | |||||||||
| Date Deposited: | 18 Nov 2025 03:42 | |||||||||
| Last Modified: | 18 Nov 2025 03:42 | |||||||||
| URI: | http://eprints.untirta.ac.id/id/eprint/56122 |
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