Ching-Chung Chen

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ABSTRACT Calla lily chlorotic spot virus (CCSV) isolated from central Taiwan was recently identified as a tospovirus serologically but distantly related to Watermelon silver mottle virus (WSMoV). To clarify the serological relationship between the two viruses, rabbit polyclonal antibody (PAb) to CCSV and mouse monoclonal antibodies (MAbs) to WSMoV NP or(More)
Phalaenopsis orchids are popular ornamentals all over the world. A tospovirus, capsicum chlorosis virus (CaCV-Ph) had been identified as the cause of chlorotic ringspots on leaves of Phalaenopsis orchids in Taiwan. The tripartite genome of CaCV-Ph was found to contain 3608, 4848 and 8916 nt of S, M and L RNAs, respectively. Phylogenetic analysis of the(More)
A putative virus-induced disease showing chlorotic ringspots on leaves of Phalaenopsis orchids has been observed in Taiwan for several years. A virus culture, 91-orchid-1, isolated from a Phalaenopsis orchid bearing chlorotic ringspot symptoms was established in Chenopodium quinoa and Nicotiana benthamiana, and characterized serologically and biologically.(More)
A new disorder exhibiting flower crinkle on Phalaenopsis orchids bearing white flowers has been observed in Taiwan, China and Japan for several years. This disorder decreased the flower longevity and was considered as a physiological syndrome. The objective of this study was to identify and characterize the real causal agent of this new Phalaenopsis(More)
The intelligent smart home provides various services offering and amount of knowledge reasoning. However, programmers need to consider about constraints including scenarios in different houses, scenarios for different users, and even different resources. That is, infrastructures deployment and scenarios design are truly time consuming. Actually, it is more(More)
Currently, several smart phones have GPS receivre built- in, such as Motorola E1000, HP iPAQ 6515 and Mio A700. Equipped with GPS receiver, the mobile phone has enabled its owner to become a personal position locator. The proposed project GPSenseCar is to use the WiFi smart phone with the built-in GPS receiver to develop a collision avoidance support system(More)
Pear decline (PD) is an important phytoplasmal disease that occurs mainly in Europe and North America. In 1994, pear trees exhibiting symptoms typical of PD disease were observed in orchards of central Taiwan. The sequence of 16S rDNA and 16S–23S rDNA intergenic spacer region (ISR) of the causative agent of pear decline in Taiwan (PDTW) were amplified with(More)
One stable hybridoma clone, 247B11, secreting specific monoclonal antibody (MA) against the mycoplasmalike organism (MLO), newly be termed phytoplasma, associated with rice yellow dwarf (RYD) was produced by employing an immunization scheme for inducing the immunological tolerance of mice to rice antigens prior to the administration of RYD-phytoplasma(More)