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Flowering Regulation and Breeding Strategies for Ornamentals in Taiwan
Der-Ming Yeh 한국생물환경조절학회 2007 한국생물환경조절학회 학술발표논문집 Vol.16 No.2
This report summarizes recent status of flowering regulation and breeding for important ornamentale in Taiwan. Year-round production of Chrysanthemum and Phalaenopsis is achieved by selecting cultivars and controlling environments. Flowering of poinsettia is mainly regulated by controlling photopeirod to fulfill the demands for festival markets in October, December and January. Growers can force potted hydranggeas to flower for Nes Year markets by transporting plants in late summer to highland fields, then defoliating and cold storage, and finally moving to warm greenhouses to anthesis. Flowering of Araceae foliage plants are induced with GA3 treatments for breeding purposes. Breeding would consider morphological traits, production, and possible storability for shipping and postproduction performance. Electrolyte leakage techniques have been established for selecting heat-tolerant cultivars of chrysanthemum, English ivy, gerbera, and petunia. Information is available on differential sensitivity of selected cultivars of Aglaonema and Phalaenopsis to ethylene during shipping.
A TDMA Based Scheme for the Construction of R2R Communication Platform
Der-Cherng Liaw,Chia-Wei Yeh,Sung-Ming Lo 제어로봇시스템학회 2014 제어로봇시스템학회 국제학술대회 논문집 Vol.2014 No.10
In the previous study (Liaw and Kuo, 2012), a preliminary version of the Time Division Multiple Access (TDMA)-based communication platform had been successfully tested to provide the function of wireless hopping data transmission. However, that design was only valid for the consecutive nodes which are close-by. A modified design was proposed in (Liaw, Wang and Lai, 2013) by using self-design Wireless Sensor Network (WSN) nodes to investigate the feasibility of the application in short range data communication. The effect of the packet size and distance between two consecutive nodes on the performance of remote data transmission was also studied. Instead, in this paper, we propose another scheme for time division wireless monitoring transmission protocol (TDWMTP). This design is based on IEEE 802.11a standard with the transmission method of TDMA (Time Division Multiple Access) to enhance and implement the function proposed in (Liaw, Wang and Lai, 2013). Experimental results demonstrate the success of the proposed design.