| Research Title |
Effects of Salicylic Acid on Some Physiological Characteristics in Rice (Oryza sativa L.)
under Drought and Re-watering |
| Date of Distribution |
10 March 2017 |
| Conference |
| Title of the Conference |
The National and International Graduate Research Conference 2017 ABSTRACTS AND FULL PAPERS |
| Organiser |
บัณฑิตวิทยาลัย มหาวิทยาลัยขอนแก่น |
| Conference Place |
อาคารพจน์ สารสิน มหาวิทยาลัยขอนแก่น |
| Province/State |
ขอนแก่น |
| Conference Date |
10 March 2017 |
| To |
10 March 2017 |
| Proceeding Paper |
| Volume |
- |
| Issue |
- |
| Page |
184-195 |
| Editors/edition/publisher |
- |
| Abstract |
This research aimed to study the effects of salicylic acid (SA) on physiological characteristics in rice (Oryza
sativa L.) cv. KDML 105 under drought stress and re-watering. In drought stress, the results showed that SA increased
plant growth as shown by the significant increases in shoot fresh weight. SA also significantly increased relative
water content and significantly decreased electrolyte leakage. Moreover, total chlorophyll, fructose and sucrose
contents were slightly increased. As re-watering, the results showed the recoveries of plants as shown by the
significant increases in root fresh weight, shoot fresh weight, shoot dry weight, relative water content and sucrose
content, and the significant decrease in electrolyte leakage. The recoveries of root length, relative water content, total
chlorophyll accumulation and membrane permeability were enhanced after re-watering by SA. The results suggested
that SA can improve some physiological characteristics of rice under drought and re-watered conditions.
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| Author |
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| Peer Review Status |
มีผู้ประเมินอิสระ |
| Level of Conference |
นานาชาติ |
| Type of Proceeding |
Full paper |
| Type of Presentation |
Poster |
| Part of thesis |
true |
| Presentation awarding |
false |
| Attach file |
|
| Citation |
0
|
|
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Publication
Journal Publication
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