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RELATIONSHIP BETWEEN CHLOROPHYLL CONTENT AND CHLOROPHYLL FLUORESCENCE PARAMETERS ON FRUIT YIELD OF Jatropha curcas L. |
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| รหัสดีโอไอ | |
| Creator | 1. Buppa Kongsamai 2. Pojana Simantara 3. Nipaporn Bua-In |
| Title | RELATIONSHIP BETWEEN CHLOROPHYLL CONTENT AND CHLOROPHYLL FLUORESCENCE PARAMETERS ON FRUIT YIELD OF Jatropha curcas L. |
| Publisher | Suaranaree University of Technology |
| Publication Year | 2557 |
| Journal Title | Suranaree Journal of Science and Technology |
| Journal Vol. | 21 |
| Journal No. | 4 |
| Page no. | 329-333 |
| Keyword | Jatropha curcas L., chlorophyll fluorescence, SPAD, fruit yield |
| ISSN | 0858849X |
| Abstract | Relationship between chlorophyll content and chlorophyll fluorescence parameters on fruit yield of Jatropha curcas L., accessions KUBP20-4, KUBP78-9 and KUBP16, was studied. The experiment was conducted at Kamphaeng Saen, Nakorn Pathom during June-October 2010, laid out in Randomized Complete Block design with 6 replications. Chlorophyll fluorescence parameters and chlorophyll content measured with SPAD meter were assessed and elucidated. The result showed that fruit yield was highest for KUBP78-9 with statistically significant difference from KUBP16 variety and KUBP20-4. Chlorophyll fluorescence parameters, ?F/Fm' and qP, were found significantly different among accessions. ?F/Fm' and qP value of KUBP78-9 were highest, which were of 0.801 and 0.800, respectively. The ?F/Fm' and qP were lowest in KUBP20-4. Similar response was also observed for the leaf chlorophyll content. This result indicated that there was a relationship between chlorophyll fluorescence parameter, chlorophyll content and fruit yield of J. curcas, which could be developed as a potential method to assess growth and fruit yield. |