- Verification Of onion Healthy Seedling Cultivation Adaptation Technology in Pingtung and Tomato High Temperature and Drought Technology under Heavy Rainfall Situation in Tainan
- Carbon Footprint Assessment of Local Dried Shiitake Mushrooms
- The Promotion of Conservation systems and the assessment of applications for indigenous heirloom foxtail millet(Setaria italia)
- Establishment and Verification of the Optimal Irrigation Mode for Melon in Protected Facility
- Establishment of Important Virus Detection Method for Grape in Taiwan
- Restablishment of Domestic Seed Corn and Sorghum Production System
- Construction of Environmental Verification System and Standards for Cucurbit Vegetables Nurserie
- The Promotion of Healthy Germplasm Conservation and Propagation Systems for Taro and Ginger
- Establishment of Techniques for Phytoplasma Detection and Classification and Investigation on Phytoplasma Pathogen in Seeds of Important Crops
- Study on Tomato Rootstock Resistance to Bacterial Wilt and Implementation of Field Management Strategies in Seedling Nurseries
- Development and Application of Molecular Markers Associated with Anti-fusarium Wilt on Luffa and Drought-tolerance and Other Important Traits on Maize
- Study on Functional Microbiomes for Disease Resistance in Tomatoes
- Development of Key Technologies for Tissue Culture-assisted Seed Selection
- Development of Molecular Marker for Melon Resilience Breeding
- Research on germplasm maintenance and industrial application of vegetative propagation crops
- Germplasm Development and Application of Cattleya Alliance and Agapanthus.
- The Promotion of Aboriginal Beans Crops Seed Saving System
- Next-generation Ark of Agriculture and Forestry Germplasm - Germplasm Regeneration of Important Cross-Pollinated Crops.
- Establishment of Organic Seed Production and Supplying System for Agriculture and Hortculture Crops- Buckwheat, Tomato and Okra
- Techniques Development for Adaptable Varieties of Bulb Flowers Breeding
- Establishment of a Heat-Tolerance Selection Index and Breeding of Tomatoes
- High Quality and Stress Tolerance Breeding in Tomato.
- Breeding of New Papaya Varieties for Net House Production
- Research on the Development and Application of Diverse Food and Agriculture Teaching Materials of Potato
- Research on the Behavioral Intentions of Agricultural Social Responsibility
- Application Evaluation of Taro Diversified Processing Raw Materials
- Promote the Industrialization of Precise Strawberry Seedling Hardening Modules
- Enhancement of the Testing and Monitoring System for Genetically Modified Crops in the Central Region of Taiwan and the Import Channels
- Enhancing the Connection and Participation with Seed Testing Technology Related International Organization
 Home > Achievement > 2025 Research Project List > Verification Of onion Healthy Seedling Cultivation Adaptation Technology in Pingtung and Tomato High Temperature and Drought Technology under Heavy Rainfall Situation in Tainan |
Verification Of onion Healthy Seedling Cultivation Adaptation Technology in Pingtung and Tomato High Temperature and Drought Technology under Heavy Rainfall Situation in Tainan
1.Establishment of Onion Plug-Tray Seedling Adaptation Techniques:
To mitigate damage caused by heavy rainfall on onion seedlings under climate change, plug-tray seedling adaptation techniques were developed this year. This included: Optimization of seed pelleting technology: Pelleted seeds formulated with 10% of super-absorbent polymer B effectively improved germination rates.Improved plug-tray seedling management: A management model involving three times of leaf trimming and four fertilization events produced the highest-quality seedlings. Pre-transplant root solidification: Applying 0.75% sodium polyacrylate for gel solidification prior to transplanting provided the best outcome, improving transplant efficiency and survival rate.
Integrating these three technologies and validated in the Hengchun area. Results showed that plug-tray seedlings had higher total weight than direct-seeded seedlings, indicating that plug-tray seedling production offers yield-enhancing benefits.
2.Tomato High-Temperature Cultivation Adaptation Techniques:
To address the impacts of climate change–induced high temperatures and drought on tomato production, this year we aim to evaluate the applicability of the heat-stress and drought adaptation techniques for tomato established in the previous year across different tomato cultivars, and to conduct field validation in the Yanshui District, Tainan of Tainan. The experimental results indicate that while the applicability of the technique varies among cultivars, it generally contributes to improved tomato production during periods of high temperature and improve plant survival rate under drought.
3.Establishment of Pest and Disease Early-Warning Systems:
To enhance crop protection efficiency under climate change, surveys were conducted this year on the occurrence frequency of onion thrips and Fusarium wilt in Changhua, as well as tomato leaf curl virus and whitefly populations in Yanshui, Tainan. Combined with data from nearby weather stations, regional pest and disease monitoring was completed, and an early-warning mechanism was established to support future climate-changeresponsive pest management.
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