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Varietal Selection and Comparison of Butterfl y Pea (Clitoria ternatea L.) for High Yield and Anthocyanin |
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| รหัสดีโอไอ | |
| Creator | 1. Charan Ditchaiwong 2. Sa-ngium Jamjomroon 3. Supaporn Sachati 4. Srisuda Thothong 5. Manlika Raktham |
| Title | Varietal Selection and Comparison of Butterfl y Pea (Clitoria ternatea L.) for High Yield and Anthocyanin |
| Contributor | Department of Agriculture |
| Publisher | Department of Agriculture |
| Publication Year | 2560 |
| Journal Title | THAI AGRICULTURAL RESEARCH JOURNAL |
| Journal Vol. | 35 |
| Journal No. | 3 |
| Page no. | 310-320 |
| Keyword | butterfly pea, line, yield, anthocyanin |
| URL Website | http://at.doa.go.th/journal |
| Website title | THAI AGRICULTURAL RESEARCH JOURNAL |
| ISSN | 1258389 |
| Abstract | Common cultivars of butterfly pea have genetic diversity because of naturalcrossing hybridization by insects. Thus, their populations become mixed genotypes orheterogeneous population. Therefore, yields as well as flower characteristics andphysiochemical properties are not stable. In 2011-2013, mixed population of commoncultivar butterfly pea was grown and selected by using pure line selection at PhichitAgricultural Research and Development Center. This research aims to select pure lines ofbutterfly pea for high flower yield, high number of petals/flower and high totalanthocyanin weight. In 2014, four selected pure lines of butterfly pea; line numbers 7-1-16, 14-4-2, 18-2-5 and 13 were compared with common cultivar in randomized completeblock design (RCB) The Results showed that line number 7-1-16 gave the highest freshflower yield of 1,639 kg/rai but was not significantly different from line number 13 andcommon cultivar which gave the fresh flower yield of 1,150 and 1,144 kg/rai, Line number14-2-2, 13 and 18-2-5 gave the highest total anthocyanin weight of 74.7, 74.0 and 72.5 mg/100 g fresh petal, respectively. The total anthocyanin weights were 12, 11 and 9% higherthan the common cultivar, respectively. Line number 7-1-16, 13 and common cultivar had34, 37 and 38 days after planting to first harvest respectively which was significantly difference at 5% level by DMRT. Linenumbers 7-1-16 and 13 gave 5 petals/flower with convolute flower arrangementwhereas common cultivar gave 4 and 5petals/flower and the flower arrangementwas overlap. The genetic diversity amongfour selected pure lines was investigatedusing ISSR-Touchdown PCR technique.The results showed that the geneticrelationship among three selected purelines were 98-99% similarity. |
