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Sandar, Moe Myint. Phenotypic and genotypic characterization of Myanmar germplasm for root morphological and anatomical traits related to drought resistance. Master's Degree(Agricultural Research and Development). Kasetsart University. Office of the University Library. : Kasetsart University, 2021.
Phenotypic and genotypic characterization of Myanmar germplasm for root morphological and anatomical traits related to drought resistance
Name: Sandar, Moe Myint
Classification :.LCCS: SB191.R5
LCSH:
Rice
-- Effect of drought on
LCSH:
Phenotype
Abstract:
Drought is one of the most important abiotic stress for rice production which can affect the physiological process for plant growth. Deep rooting enhances a plants ability to extract water from the deeper soil layers. Therefore, determining the root angle distribution related to drought resistance variety is one the main objective. The hypothesis of this study is phenotyping of Myanmar germplasm related to drought resistance traits which can be explored for pre breeding program. For that reason, the first objective is to screen the Myanmar germplasm for root morphological traits under well-watered and drought condition. The 25 varieties of Myanmar germplasm were evaluated for agronomic traits, root morphological traits under well-watered and drought stress condition with RCBD design. The root angle distribution was evaluated under two conditions using root basket method in the greenhouse with CRD design. Data analysis was performed using GenStat (19th edition) and R Program. Under drought stress condition, the total biomass of plants is reduced considerably. There were increase stele area and xylem area for lowland and upland rice under drought stress condition in field experiment. And then, there were increase lateral root number for upland and lowland condition and increase percent of shallow root for upland rice under drought stress at greenhouse experiment. Contribution traits for rice biomass weight to increase depends on rice ecosystem. Root traits such as number of nodal root per tiller, nodal root number and lateral root number were directly or indirectly effect on biomass weight in lowland and upland rice under drought stress condition. 15 KASP markers was used to validate the root traits related to drought resistance for Myanmar germplasm. Root traits related 7 marker OsSHR2, NAL1, CRL1, GLR3, OsRPK1, OsMADS25 and OsARF16 showed the significant in Myamar rice.
Kasetsart University. Office of the University Library
Address:
Bangkok
Email:
tdckulib@ku.ac.th
Name: Cattleya Chutteang
Role:
Thesis Advisor
Name: Jonaliza L. Siangliw
Role:
Thesis CO-Advisor
Name: Anuruck Arunyanark
Role:
Thesis CO-Advisor
Created:
2021
Modified:
2025-07-20
Issued:
2025-07-20
วิทยานิพนธ์/Thesis
application/pdf
URL: https://www.lib.ku.ac.th/KUthesis/2564/moe-myint-san-all.pdf
CallNumber:
SB191.R5 .S29
eng
DegreeName: Master of Science
Level: Master's Degree
Descipline: Agricultural Research and Development
Grantor: Kasetsart University
©copyrights Kasetsart University
RightsAccess:
ใช้เวลา
0.043976 วินาที
Sandar, Moe Myint
| Title | Contributor | Type |
|---|---|---|
| Phenotypic and genotypic characterization of Myanmar germplasm for root morphological and anatomical traits related to drought resistance
มหาวิทยาลัยเกษตรศาสตร์ Sandar, Moe Myint | Cattleya Chutteang | วิทยานิพนธ์/Thesis |
Cattleya Chutteang
Jonaliza L. Siangliw
| Title | Creator | Type and Date Create |
|---|---|---|
| สรีรวิทยาและการประเมินความทนแล้งของข้าวเจ้าหอมนิลพันธุ์กลายในระยะออกดอก
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| Performance and biomass partitioning of KDML105 chromosome segment subsititution line (CSSLs) under simulated drought stress in Hydroponic and soil conditions
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| Study on rice root system under drought stress and discovery of QTL by genome wide association study (GWAS) using landrace and cultivated Rice
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| Effect of water deficit on physiological responses and yield of Thai Rice (Oryza sativa L) cultivars at reproductive stage
มหาวิทยาลัยเกษตรศาสตร์ Cattleya Chutteang;Jonaliza L. Siangliw;Anuruck Arunyanark | Sureeporn Nandee | วิทยานิพนธ์/Thesis |
Anuruck Arunyanark
| Title | Creator | Type and Date Create |
|---|---|---|
| Transcriptome analysis and responses of sugarcane under waterlogging condition
มหาวิทยาลัยเกษตรศาสตร์ Nongluk Teinseree;Anuruck Arunyanark;Cattleya Chutteang;Hugo Volkaert | Pitchatorn Maitreemitr. | วิทยานิพนธ์/Thesis |
| Effect of water deficit on physiological responses and yield of Thai Rice (Oryza sativa L) cultivars at reproductive stage
มหาวิทยาลัยเกษตรศาสตร์ Cattleya Chutteang;Jonaliza L. Siangliw;Anuruck Arunyanark | Sureeporn Nandee | วิทยานิพนธ์/Thesis |
| Identification of EgBADH and EgMIPS of oil palm (Elaeis guineensis) under water deficit stress
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