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Evaluation of Yield and Yield Stability of U-Thong Cane Clones at Different Environments |
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| รหัสดีโอไอ | |
| Creator | Piyatida Insuk |
| Title | Evaluation of Yield and Yield Stability of U-Thong Cane Clones at Different Environments |
| Contributor | Wanlee Amonpon, Montree Pantoo, Kanchana Nukaeo |
| Publisher | Department of Agriculture |
| Publication Year | 2566 |
| Journal Title | Thai Agricultural Research Journal |
| Journal Vol. | 41 |
| Journal No. | 2 |
| Page no. | 129-141 |
| Keyword | sugarcane, yield, sugar yield, yield stability |
| URL Website | https://at.doa.go.th/journal |
| Website title | Thai Agricultural Research Journal |
| ISSN | 0125-8389 |
| Abstract | Evaluation of yield stability of multienvironment yield trial is one step in sugarcane breeding important to selection and assess the potential. The purposes of this study were evaluate the production and selection of high yield, high sugar yield and evaluate the potential and yield stability in plant cane of of 1 clones of U-Thong cane 2010 series and 7 clones of U-Thong cane 2015 series, total 8 clones, with Khon Kaen 3 and LK92-11 as checked varieties. Trials were conducted for 3 locations: Suphan Buri Field Crops Research Center, Rayong Field Crops Research Center and the Phetchaburi Agricultural Research and Development Center in sugarcane planting areas following randomized complete block design (RCBD) with 4 replications. The plot had 4 rows with 8 meters in row length 1.5 meters of row space and 24 square meters of harvested areas. The data were analyzed by GGE biplot method. From the results, it was found that cane yield, commercial cane sugar (CCS) and sugar yield had the highest effect on environments (63.09%, 35.80% and 69.87%, respectively), and had effects of genetic (12.15%, 29.64% and 10.35%, respectively). Effects of interaction between genetic and environment were 10.60% for cane yield, 11.87% for CCS and 5.63% for sugar yield. The GGE biplot analysis revealed that clone UT10-023 had cane yield and sugar yield ??similar to that of Khon Kaen 3. Furthermore, the evaluation of the specific outstanding varieties and locations revealed that both clone UT10-023 and Khon Kaen 3 had specific locations for sugar yield. However, clone UT10-023 showed outstanding stability in sugar yield than Khon Kaen 3. |
