Wulandari, Rani Agustina
Department Of Agronomy, Agriculture Faculty, Universitas Gadjah Mada

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Microsatellite Genetic Markers of Saccharrum spp., and Erianthus sp. on Their Hybrids Mala Murianingrum; Taryono Taryono; Rani Agustina Wulandari
Jurnal Ilmu Pertanian Vol 3, No 1 (2018): April
Publisher : Faculty of Agriculture, Universitas Gadjah Mada jointly with PISPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ipas.34673

Abstract

Progeny identification is the important step that should be done after hybridization. However, polyploidy, aneuploidy and the high chromosome segregation in sugarcane which results various phenotypic characteristics variation and environmental effects become limiting factors to identify the progenies based on morphological characteristic. Microsatellite as one of molecular marker which has codominance inheritance, multiallelic, abundant in the genome and does not influenced by environmental factor is the best tool to asses the crossing fidelity accurately. This research aimed to identify the possibility of genetic marker of Saccharum spp. and Erianthus sp. on their hybrid using microsatellite molecular marker. This study was carried out in Molecular Genetic laboratory, Indonesian Sweetener and Fiber Crops Research Institute (ISFCRI) Malang, from August 2016 to July 2017. Eighty-six (86) F1 intraspecific and interspecific progeny, three commercial sugarcane varieties (PSJT941, PS881 and VMC7616) and two wild types (S. spontaneum dan Erianthus sp.) were assessed genetically by three microsatellite markers. Identification of microsatellite genetic markers was conducted by comparing the visualization band results from electrophoresis of each male and female parent through their progenies. All primers could identify Saccharum spp. and Erianthus sp. genetic markers. There were one to eleven Saccharum spp. and Erianthus sp. genetic markers could be identified such as 2-11 PS881-specific alleles; 2-3 VMC7616-specific alleles; 1-5 PSJT941-specific alleles; two S. spontaneum-specific alleles and 1-2 Erianthus-specific alleles. These findings could be used as the advance genetic marker of microsatellite in sugarcane breeding to asses the cross fidelity.
Evaluasi Pertumbuhan dan Produktivitas Tiga Calon Kultivar Hibrida Jagung Manis (Zea mays L. Var. Saccharata) Hafinda Niantama; Erlina Ambarwati, S.P., M.P.; Rani Agustina Wulandari
Vegetalika Vol 14, No 2 (2025)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/veg.101451

Abstract

Plant characteristics are typically qualitative and quantitative traits that can be used as a standard for comparing other plants. The purpose of this study is to evaluate the growth and yield performance of three sweet corn promising hybrid cultivars and determine which sweet corn promising hybrid cultivars perform similarly to five commercial sweet corn hybrids as a control. The research was conducted at Karang Asam, Sendangtirto, Berbah, Sleman on November 2023–January 2024. The genotypes tested included three promising sweet corn hybrid cultivars, ANPF1 01, ANPF1 02, and ANPF1 03, as well as five commercial sweet corn hybrids used as control cultivars: Talenta, Jambore, So Sweet, Royal 76, and RS 8. The genotypes were distributed in a randomized complete block design with four replications. The data were analyzed using analysis of variance (ANOVA). If there were any significant differences, Tukey's HSD test was used at a 95% confidence level. The results showed that the promising hybrid cultivars ANPF 01, ANPF 02, and ANPF 03 performed similarly in terms of growth, yield, and quality (sweetness) to the five control commercial hybrids. ANPF 01, ANPF 02, and ANPF 03 are potential hybrid cultivars that could increase the diversity of sweet corn hybrid cultivars.