A5083126325- Biochemical and biochemical processes
- Plant Disease Resistance and Genetics
- Plant Pathogens and Fungal Diseases
- Fermentation and Sensory Analysis
- Essential Oils and Antimicrobial Activity
- Plant and animal studies
- Yeasts and Rust Fungi Studies
- Plant tissue culture and regeneration
- Biological and pharmacological studies of plants
- Plant Molecular Biology Research
- Plant Reproductive Biology
- Plant Pathogens and Resistance
- Legume Nitrogen Fixing Symbiosis
- Crop Yield and Soil Fertility
- Genetic Mapping and Diversity in Plants and Animals
- GABA and Rice Research
- Genetics and Plant Breeding
- Seed Germination and Physiology
- Phytochemistry and Biological Activities
- Soybean genetics and cultivation
- Wheat and Barley Genetics and Pathology
- Plant and fungal interactions
- Nematode management and characterization studies
- Plant Stress Responses and Tolerance
- Bioactive natural compounds
Council of Agriculture
2014-2022
National Taiwan University
2014-2021
Taiwan Agricultural Research Institute Council of Agriculture, Executive Yuan
1995
Taiwan Agricultural Chemicals and Toxic Substances Research Institute
1982
The Orchidaceae is a diverse and ecologically important plant family. Approximately 69% of all orchid species are epiphytes, which provide microhabitats for many small animals fungi in the canopy tropical rainforests. Moreover, orchids economic importance as food flavourings or ornamental plants. Phalaenopsis aphrodite, an epiphytic orchid, major breeding parent commercial hybrids. We high-quality chromosome-scale assembly P. aphrodite genome. total length scaffolds 1025.1 Mb, with N50...
Gastrodia elata, a fully mycoheterotrophic orchid without photosynthetic ability, only grows symbiotically with the fungus Armillaria. The mechanism of carbon distribution in this mycoheterotrophy is unknown. We detected high sucrose concentrations all stages tubers, suggesting may be major sugar transported between and orchid. Thick symplasm-isolated wall interfaces colonized adjacent large cells implied involvement importers. Two transporter (SUT)-like genes, GeSUT4 GeSUT3, were identified...
Vanilla (Vanilla planifolia) is a precious natural flavoring that commonly used throughout the world. In past, all vanilla in Taiwan was imported; however, recent breakthroughs cultivation and processing technology have allowed to produce its own supply of vanilla. this study, headspace solid-phase microextraction (HS-SPME) combined with GC-FID GC-MS analyze volatile components from different origins produced under conditions. The results our study revealed when comparing harvest maturities,...
This study investigated the effects of different storage times (0-24 months) and temperatures (-20 °C, 4 25 35 °C) on volatile compounds color vanilla beans from Taiwan using ISO 5565-1:1999 as commercial quality indicators. The vanillin level was highest at -20 °C for 6 months (
To establish the analytic conditions for examining aroma quality of vanilla pods, we compared different extraction methods and identified a suitable option. We utilized headspace solid-phase microextraction (HS-SPME), steam distillation (SD), simultaneous (SDE) alcoholic combined with gas chromatography (GC) chromatography-mass spectrometry (GC-MS) to identify volatile components pods. A total 84 compounds were in this experiment, which SDE could most compounds, 51 species, followed by...
Phalaenopsis is a horticulturally important genus of c. 63 spp. native to Southeast Asia. Aiming understand the genome differentiation and phylogenetic relationships in diploid spp., we investigated nuclear DNA content by flow cytometry karyomorphology mapped rDNA loci fluorescence situ hybridization address differentiation. Most species have chromosome complement 2n = 38 (but different karyotype compositions). Chromosome reduction only observed section Aphyllae (2n 34 36). The sizes differ...
Phalaenopsis is the most important economic crop in Orchidaceae family. There are currently numerous beautiful and colorful flowers, but only a few species of have an aroma. This study reports analysis volatile components present P. Nobby's Pacific Sunset by solid-phase microextraction (SPME) coupled with gas chromatography (GC) chromatography/mass spectrometry (GC-MS). The results show that optimal extraction conditions were obtained using DVB/CAR/PDMS fiber. A total 31 compounds...
Soybean cvs. Ankur, TK 5, TN4, and P.I.'s 200492 230971 are suggested as differentials for race identification of Phakopsora pachyrhizi causing soybean rust in Taiwan. Three races P. pachyrhizi, based on lesion type, were identified among 50 sngile uredial cultures from leaves collected at five locations Reaction was determined 14 days after inoculation intact plants well detached leaves. The distribution the three varied locations. Common bean, cowpea, hyacinth lima pigeon pea yam bean also...
YEH, C. C., and J. B. SINCLAIR. 1980. Sporulation variation in size of conidia conidiophores among five isolates Cercospora kikuchii. Plant Disease 64:373-374. The sporulation soybean (Glycine max) seed kikuchii, causal fungus purple stain soybean--Ck-I (ATCC 36864), Ck-A, Ck-B from Illinois, Ck-T Taiwan, PS-161 Indiana-was compared on carrot leaf-decoction agar (CLDA), dead plant tissue (DSPT), potato-dextrose (PDA), V-8 juice (V-8A) at either alternating 12 hr light dark or continuous 25...
Anther culture was used in Japonica rice breeding two seasons a year the past five years. The modified N6 medium f or callus fromation and differentiation for plant regeneration. About 67,000-159,000 anthers from F1's of 25-36 crosses were inoculated to produce about 1,500-15,000 green plants per season selection. Percentages anther callusing ranged mostly 21% 31% at most 66.6%. number later reduced 2-3 more than 13,000 season. seed harvested them progeny-tested, strains established selected...
Vanilla, a quintessential flavoring agent, experiences burgeoning demand globally, particularly for natural variants. In response, Taiwan has ventured into vanilla cultivation, aiming to reduce the energy consumption associated with international transportation by fostering domestic production. This study investigates sensory attributes of and Madagascar beans amid increasing global vanilla. We extended our evaluations ice cream products assess their quality. Employing evaluation...
Abstract Background: Vanilla planifolia is an important tropical orchid for production of natural vanilla flavor. Traditionally, V. propagated by stem cuttings, which produces identical genotype that are sensitive to virulent pathogens. However, sexual propagation with seed germination intricate and unstable because the extremely hard coat. A better understanding development, especially formation impermeable coat would provide insights into conservation genetic resources . Results: We found...
Experiments were conducted to identify the races of Helminthosporium turcicum, northern corn leaf light fungus, and their distribution in Taiwan, explore reaction currently grown maize cultivars. Leaf samples blight collected from various growing areas varieties/lines 1987. Inoculum a single lesion origin was considered an isolate. Several isolates obtained each collection site and/or variety/line. According reactions isolate on differential varieties, three H. namely race 1, 2, 3, same as...