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The Usage of Gibberellin-Rich Seed-Waste for Vegetable Growth Enhancement: A Case Study of Rambutan Seed. |
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| รหัสดีโอไอ | |
| Creator | Kanokwan Karawake, Winai Nutmagul, Charlie Navanugraha, Saranva Suncharitgul, Monthira Yuttithum and Rungjarat Hutacharoen |
| Title | The Usage of Gibberellin-Rich Seed-Waste for Vegetable Growth Enhancement: A Case Study of Rambutan Seed. |
| Publisher | คณะสิ่งแวดล้อมและทรัพยากรศาสตร์ |
| Publication Year | 2557 |
| Journal Title | Environment and Natural Resources Journal |
| Journal Vol. | 12 |
| Journal No. | 2 |
| Page no. | 7 |
| Keyword | Extracted Gibberellic Compounds(EGCs),Rambutan seed,Gibberellic acid equivalent, Lettuce Hypocoty, Bioassays ,Water Morning Glory |
| ISSN | 1686-5460 |
| Abstract | This research aims to study the feasibility of plant growth enhancement by Extracted GibberellicCompounds (EGCs) of rambutan seed-waste, with 3 extracted solvents: 80% methanol, 80% ethanol andrice whisky, and at the considered ratios (wt./vol.) of rambutan seeds (grams) and extracted solvent(milliliters) of 1:1, 1:2 and 1:3. The growth enhancement was identified through the Lettuce HypocotylBioassays (LHB) method. Among the 5 species of lettuce (Grand rapids, Red cos, Red oak, Red coral,and green oak) for bioassays, the Green Oak lettuce was finally determined to be the representativelettuce for LHB. The 2.1 % of diluted EGC (methanol solvent, ratio 1:1) performed better as a growthenhancer than the other EGAs. Moreover, the same EGC type revealed a non-significant difference ofgrowth enhancement with standard GA3 at 0.1 ppm. (p > 0.05). Therefore, the 2.1% EGC (methanol, 1:1)had gibberellic acid equivalent (GAE) to 0.1 ppm standard GA3. In application to Water Morning Glorygrowth enhancement, the introduction of EGC (Methanol,1:1) with the dilution ratio 1:1 with waterperformed significantly different (p<0.05) in height and no-significant difference ( p>0.05) in freshweight with the control (water). |
