Judul: Evaluation of Performance and Yield of Hybrid Sweet Corn (Zea mays saccharata Sturt.) from IPB Breeding Results
Abstrak: Evaluation of performance and yield is essential in plant breeding activities. This study aims to evaluate the performance and obtain the yield of hybrid sweet corn due to IPB breeding. The research was conducted from January 2023 to April 2023 at the Pasir Kuda PKHT and the AGH IPB Plant Breeding Laboratory. The study consisted of one factor, namely 14 genotypes of hybrid sweet corn. The experiment used a completely randomized block design (RCBD) with three replications. The results showed differences in performance and yield between sweet corn genotypes. Genotype significantly affected all quantitative characters observed except for Anthesis Silking Interval (ASI), Total Dissolved Solids (TDS) characters, and seed width. Based on the research results, genotypes SM9.3A.1 x SB.13.1.4, genotypes SB.13.1.3B x T10.97B, and genotypes T10.97B x SB13.1.3B have productivity between 19.01-20.6 tons per hectare higher than the comparison variety Talenta of 13.68 tonnes. The Exsotic control variety had the highest productivity among the test genotypes at 21.33 tonnes. However, it was not significantly different from the T10.97B x SB13.1.3B genotypes, with 20.6 tonnes per hectare productivity. The harvesting age of the test genotypes ranged from 72-75 DAP, and the control varieties ranged from 72-73 DAP. The test genotypes had varying sweetness levels from 11.03-16.57 brix, while the control varieties only ranged from 12.60-12.63 brix., Evaluasi keragaan dan daya hasil penting dalam kegiatan pemuliaan tanaman. Penelitian ini bertujuan mengevaluasi keragaan dan memperoleh daya hasil jagung manis hibrida hasil pemuliaan IPB. Penelitian dilaksanakan pada bulan Januari 2023 sampai April 2023 di Kebun Percobaan PKHT Pasir Kuda dan Laboratorium Pendidikan Pemuliaan Tanaman AGH IPB. Penelitian terdiri dari satu faktor yaitu 14 genotipe jagung manis hibrida. Percobaan menggunakan rancangan kelompok lengkap teracak (RKLT) dengan tiga ulangan. Hasil penelitian menunjukkan terdapat perbedaan keragaan dan daya hasil antara genotipe jagung manis. Genotipe berpengaruh nyata terhadap semua karakter kuantitatif yang diamati kecuali pada karakter Anthesis silking interval (ASI), Padatan Terlarut Total (PTT), dan lebar biji. Berdasarkan hasil penelitian genotipe SM9.3A.1 x SB.13.1.4, genotipe SB.13.1.3B x T10.97B, dan genotipe T10.97B x SB13.1.3B memiliki produktivitas antara 19,01-20,6 ton.ha-1 lebih tinggi daripada varietas pembanding Talenta sebesar 13,68 ton.ha-1. Varietas pembanding Exsotic memiliki produktivitas paling tinggi diantara genotipe uji sebesar 21,33 ton.ha-1, namun tidak berbeda nyata terhadap genotipe T10.97B x SB13.1.3B dengan produktivitas sebesar 20,6 ton.ha-1. Umur panen genotipe uji berkisar 72-75 HST dan varietas pembanding berkisar 72-73 HST. Genotipe uji memiliki tingkat kemanisan yang bervariasi dari 11,03-16,57 brix, sedangkan varietas pembanding hanya berkisar 12,60-12,63 brix.
Keyword: characters, genotypes, plant breeding, varieties, productivity

Judul: Performance Evaluation and Yield Power of Hybrid Sweet Corn (Zea mays var. saccharata Sturt.)
Abstrak: Informasi keragaan dan daya hasil sangat penting dalam kegiatan pemuliaan tanaman. Penelitian ini bertujuan mengevaluasi keragaan dan memperoleh informasi daya hasil jagung manis hibrida hasil pemuliaan IPB. Penelitian dilaksanakan pada bulan November 2022 sampai Februari 2023 di Kebun Percobaan Leuwikopo, Dramaga, Bogor, Jawa Barat. Penelitian terdiri dari satu faktor yaitu genotipe sebanyak 14 genotipe jagung manis hibrida. Penanaman menggunakan rancangan kelompok lengkap teracak dengan tiga ulangan dimana setiap satuan percobaan terdiri atas 20 tanaman. Hasil penelitian menunjukkan bahwa terdapat perbedaan keragaan dan daya hasil antara genotipe jagung manis. Umur panen, padatan terlarut total dan produktivitas hibrida SM 9.3A.1 x T13.1.8, hibrida SB 13.1.3B x SM.9.3A.1, hibrida SB 13.1.3B x SM 12.1.5B, hibrida SB 5.1B.3B x T13.1.8, dan hibrida SB5.1B.3B x SM9.3A.1 setara atau lebih baik dari varietas pembanding. Lima genotipe hibrida jagung manis IPB ini memiliki umur panen berkisar antara 65-71 HST sedangkan varietas pembanding berkisar antara 70-71 HST. Padatan Terlarut Total (PTT) lima hibrida uji IPB berkisar antara 14,38-14,93 0brix sedangkan varietas pembanding berkisar antara 13,52-14,67 0brix. Produktivitas lima hibrida uji IPB berkisar antara 10,76-13,41 ton per hektar sedangkan varietas pembanding berkisar antara 12,72-16,02 ton per hektar., The Information about performance and yield power is crucial in plant breeding activities. This research aims to evaluate the performance and obtain information on the yield power of hybrid sweet corn breeding results from IPB. The research was conducted from November 2022 to February 2023 at the Leuwikopo Experimental Garden, Dramaga, Bogor, West Java. The research consisted of one factor, which was the genotypes of 14 hybrid sweet corn genotypes. Planting was done using a randomized complete group design with three repetitions where each experimental unit consists of 20 plants. The results showed that there were differences in performance and yield power among the sweet corn genotypes. The harvest age, total dissolved solids and productivity of SM 9.3A.1 x T13.1.8 hybrid, SB 13.1.3B x SM.9.3A.1 hybrid, SB 13.1.3B x SM 12.1.5B hybrid, SB 5.1B.3B x T13.1.8 hybrid, and SB5.1B.3B x SM9.3A.1 hybrid were equivalent or better than the comparison variety. The five hybrid sweet corn genotypes from IPB had a harvest age ranging from 65-71 HST while comparison varieties ranged from 70-71 HST. The Total Dissolved Solids (PTT) of the five IPB test hybrid ranged from 14.38-14.93 0brix while comparison varieties ranged from 13.52-14.67 0brix. The productivity of the five IPB test hybrid ranged from 10.76-13.41 tons per hectare, while the comparison varieties ranged from 12.72-16.02 tons per hectare.
Keyword: character, hybrid, performance, plant breeding, sweet corn

Judul: Peluang Partikel Plasma Berada Pada Dimensi Debye Akibat Gangguan Gelombang Elektromagnetik dengan Menggunakan Persamaan Schrödinger
Abstrak: The solution of Schrodinger equations with plasma Coulomb potential in spherical coordinat results solution wave function and energy plasma particle. Electron probability density at Debye length with thermal effect same as ion, which indicates plasma in neutral state. Electromagnetic waves perturbation of an electric field given to result wave function perturbation system. The probability density of plasma particle due to electromagnetic waves perturbation is the largest when an electromagnetic waves frequency 1.41 times the plasma frequency .
Keyword: Schrödinger, plasma, electromagnetic wave