대만의 매실산업

Kuo-Tan Li 한국식품과학회 2012 식품과학과 산업 Vol.45 No.2

Japanese apricot (Prunus mume Sieb. et Zucc.) is the national symbol and was once the most important temperate fruit crop in Taiwan. Fruiting cultivars were originally introduced from southern China but commercial production was not significant until the 1970s. Currently 6,400 ha of Japanese apricot orchards distribute on shallow mountain hills in the central and the southern part of the island. Taiwanese commercial fruiting cultivars are plausibly chance seedlings or sports from the early introduction and are very low chilling required for budbreak. Ornamental cultivars have been mainly introduced from Japan but cultivations have been limited in high altitude area due to their high chilling requirement. In 2009, Taiwan Agricultural Research Institute’s breeding program released the first low chill ornamental cultivar ‘Tainung No.2’ with a great ornamental potential in subtropical regions. Cultivation and production of Japanese apricot fruit in Taiwan continue to dwindle due to the declining Japanese market share. Ongoing industry transformation to increase domestic consumption and consumer’s interest will sustain the future of Japanese apricot in Taiwan.

Alternating Hemiplegia of Childhood in a Person of Malay Ethnicity with Diffusion Tensor Imaging Abnormalities

Ai Huey Tan,Tien Lee Ong,Norlisah Ramli,Li Kuo Tan,Jia Lun Lim,Mohamad Addin Azhan,Azlina Ahmad Annuar,Khairul Azmi Ibrahim,Zariah Abdul-Aziz,Laurie J. Ozelius,Allison Brashear,Shen-Yang LIM 대한파킨슨병및이상운동질환학회 2019 Journal Of Movement Disorders Vol.12 No.2

Alternating hemiplegia of childhood (AHC) is a rare neurodevelopmentaldisorder with an incidence of one per million,characterized by paroxysmal alternating hemiplegia, eye movementabnormalities, dystonia, and epilepsy.1 In 2012, mutationsin the ATP1A3 gene encoding the Na+-K+-ATPase α3 subunit(originally discovered in rapid-onset dystonia-parkinsonism)were identified as the cause for AHC.1,2 However, the diagnosisof AHC is still often delayed or missed. We report a case of AHCdiagnosed in adulthood; to our knowledge, this is the first reportin a person of Malay ethnicity.

Effects of Strawberry Propagation Method on Runner-plant Survival, Quality, and on Stock Plant Runners Growth and Flowering

Huai-En Kuo,Kuo-Tan Li,Iou-Zen Chen 한국원예학회 2008 한국원예학회 기타간행물 Vol.- No.-

Adaptive Trajectory Compensation of Large Inertia Robot

Kuo Yang,Xin-hui Liu,Bing-wei Cao,Wei Chen,Peng Tan 제어·로봇·시스템학회 2024 International Journal of Control, Automation, and Vol.22 No.3

The electro-hydraulic controlled bionic robots suffer from path contour deviation, which is affected byinertia, system lag, and control system accuracy. The focus of this paper is on the study of a data-driven systemfor the compensation of errors in the robot’s internal arithmetic model and its own motion. A deviation predictionmodel of the robot motion process is constructed using a machine learning approach, while the spatial error, generated in the transfer process between the input trajectory and the actual output, is de-parameterized and regardedas an attribute value of the robot’s motion process. Furthermore, a data-based adaptive compensation method isproposed. The simulation model and a hardware-in-the-loop simulation platform of the proposed control strategyare constructed, in order to verify the proposed control approach. Simulation and experimental results show that theproposed compensation strategy can significantly reduce system deviation.

Differential Responses to Short-term Salinity Stress of Heat-tolerant Cherry Tomato Cultivars Grown at High Temperatures

Fang-Yi Liu,Kuo-Tan Li,Wen-Ju Yang 한국원예학회 2014 Horticulture, Environment, and Biotechnology Vol.55 No.2

Although many new tomato cultivars with various degrees of heat-tolerance have been released, year-roundtomato production in subtropical lowlands is still challenged by summer heat and an increasing risk from salinity stress. Little information about the simultaneous effects of heat and salinity on growth and fruiting in tomatoes is available. It was hypothesized that cultivars which perform better in high temperatures are also more tolerant to salinity stress. Two highly heat-tolerant cultivars, ‘Tainan ASVEG No. 19’ (TA19) and ‘Taiwan Seed ASVEG No. 22’ (TSA22), andone moderately heat-tolerant cultivar, ‘Hualien ASVEG No. 21’ (HA21), were grown under high temperature conditionsand were irrigated with a 0, 50, 150, or 200 mM NaCl solution for 20 days. Vegetative growth, fruiting behavior,and fruit quality were monitored. Number of leaves, leaf area, shoot fresh and dry weights, and root fresh weightwere generally decreased with increasing level of salinity stress, but root dry weight was not affected, resulting in anincrease in root to shoot ratio in all three cultivars. Yield was also decreased by salinity treatments in all threecultivars due to reduced number of flowers, fruit set, and fruit size. The highly heat-tolerant ‘TA19’ had the lowestvegetative growth and the highest yield under the high temperature condition, but the yield was strongly suppressedby the short-term mild salinity treatment. On the other hand, vegetative growth was little affected and the degree ofyield reduction was less intense with the short-term mild salinity treatment in the moderately heat-tolerant ‘HA21’. The result indicated that effects of heat stress and salinity stress are not additive and differential responses to salinityunder high temperatures exist among cultivars with various degrees of heat-tolerance.

Dormant Season Fertigation Promotes Photosynthesis, Growth, and Flowering of ‘Blueshower’ Rabbiteye Blueberry in Warm Climates

Shun-Hsin Huang,Kuo-Tan Li 한국원예학회 2015 Horticulture, Environment, and Biotechnology Vol.56 No.6

In the subtropical lowland of Taiwan with a warm winter climate, most rabbiteye blueberry cultivars (Vaccinium ashei) are semi-deciduous, and their leaves remain green through the winter. We investigated whether fertigation with nitrogen (N) and phosphorus (P) during the dormant season had any subsequent effects on vegetative growth and flowering of rabbiteye blueberry in this region. Potted 3-year-old ‘Blueshower’ plants were fertigated weekly from November 2012 to March 2013 with combinations of 100, 200, or 400 mg·L-1 N and 200 or 400 mg·L-1 P. Plants fertigated without N and P served as the control. Fertigation with any N and P treatment during the dormant season significantly increased photosynthesis (Pn) of overwintered leaves relative to the control, but had no effect on Pn ofthe new leaves. N at 100 mg·L-1 increased the total chlorophyll content in overwintered leaves more than two-fold compared to the control; total chlorophyll content in overwintered leaves increased with N rate, but was not affected by P rate. Dormant-season N and P fertigation advanced vegetative budburst. However, new shoot growth was negatively affected by dormant-season P fertigation. The number of flowers increased with N rate. We concluded that in the subtropical lowland with a warm winter climate, dormant-season fertigations, especially to supply N, can improve flowering and canopy development in the following spring.

Defoliation and Runner Removal Affects Runnering and Fruiting in ‘Toyonoka’ Strawberries for Winter Production in Subtropical Taiwan

Chia-Bin Lyu,Kuo-Tan Li,Wen-Ju Yang 한국원예학회 2008 한국원예학회 기타간행물 Vol.- No.-

Girdling Effects on Berry Color, Quality, and Return Growth in ‘Kyoho’ Grapes for a Double Cropping System in Subtropical Climates

Lee-Lien Wang,Kuo-Tan Li,Ching-Lung Lee,Ching-Cheng Chen 한국원예학회 2008 한국원예학회 기타간행물 Vol.- No.-

Symbiotic fungi in nature Finnish peat moss promote vegetative growth in rabbiteye blueberry cuttings

Yu-Chuan Li,Shiang-Jiuun Chen,Kuo-Tan Li 한국원예학회 2021 Horticulture, Environment, and Biotechnology Vol.62 No.2

In nature conditions, mutualization of ericaceous plant (Ericaceae) roots with mycorrhizal fungi or other soil symbioticfungi improves effi ciency on nutrient uptake and tolerance to heavy metal stress. Eff ects of ericoid mycorrhizal fungi (EMF)or dark septate endophyte (DSE) colonization have been evaluated in highbush blueberry ( Vaccinium corymbosum ) butremained unclear in rabbiteye blueberry ( V. virgatum Ait.). In this study, callused cuttings of ‘NTU-104’ rabbiteye blueberrywere grown in substrate containing either sterilized (SP) or unsterilized (UP) nature Finnish peat moss as a fungalinoculum. Vegetative growth, fungal colonization frequency ( Cf ) and intensity ( Ci ), substrate pH and electrical conductivity(EC), and plant nutritional elements were assessed. Sterilization did not completely exclude fungi resources in the peatmoss and colonization of EMF and DSE was found in both SP and UP substrate types. Regardless, UP treatment resultedin greater total Cf (69.3%) and Ci (9.91%) than those of SP (41.49% and 6.17%, respectively). In either substrate type, bothCf and Ci of DSE were greater than those of EMF. Plants in UP treatment produced more shoots (2.33), number of leaves(76.33), greater total leaf area (494.18 cm 2 ), and shoot length (121.78 cm) than in SP substrate (1.67, 24.17, 116.13 cm 2 ,and 30.22 cm, respectively). Fresh weights of roots, shoots, and leaves in UP plants were signifi cantly greater (7.57, 9.64,and 15.25 g, respectively) than in SP plants (1.29, 2.62, and 3.08 g, respectively). Dry weights of roots, shoots, and leavesin UP plants were also signifi cantly greater (4.34, 2.37, and 4.51 g, respectively) than in SP plants (0.67, 0.47, and 0.90 g,respectively). Concentrations of phosphorous and magnesium in roots and potassium in shoots were increased in UP plantswhile other nutritional elements remained consistent. Contents of all nutritional elements were increased in UP plants dueto greater dry weight. After the establishment of the transplants, pH and EC of both substrate types were in the optimalrange for blueberries but signifi cant lower pH while higher EC were measured in UP substrate. The results indicated thatusing nature Finnish peat moss as a symbiotic fungi inoculum was capable of establishing symbiotic fungal colonizationand promoting rooting and vegetative growth in rabbiteye blueberry cuttings.

Partial Defoliation and Runner Removal Affect Runnering, Fruiting, Leaf Photosynthesis and Root Growth in ‘Toyonoka’ Strawberries for Subtropical Winter Production

Chia-Bin Lyu,Wen-Ju Yang,Kuo-Tan Li 한국원예학회 2014 Horticulture, Environment, and Biotechnology Vol.55 No.5

Removing runners and old leaves are two major routine and labor consuming tasks in winter strawberry(Fragaria × ananassa Duch.) production in subtropics. However, the potential negative effects of defoliation has notbeen evaluated. We studied the effects of partial defoliation and runner removal on plant growth, leaf photosynthesis(Pn), and yield in field-grown or potted strawberry plants (‘Toyonoka’). The treatments were consisted of partialdefoliation by removing leaves older than 45 days (PD), removing all runners (DR), PD + DR, and the control(CK). Treatments were applied weekly from mid-November until early March. DR promoted yield and number offruits for the first harvest cycle but not for the second harvest cycle. Multiple linear regressions indicated that leafarea had greater overall effects on runnering and fruit traits than the existence of runners. The leaf Pn was notresponsive to DR but a transient increase in Pn was consistently detected on the remaining leaf after each PD treatment. The compensatory increase in Pn was only detectable within 1 days after each PD treatment, indicating that theactual compensation for partial loss of functioning leaf area may be negligible. Crown dry weight was less affectedby canopy manipulation than growth and dry weight of roots. Our results indicated that yield of strawberry inTaiwan’s subtropical climate can be improved by removing runners while maintaining a greater leaf area with lesssevere defoliation.