葉顯椏2006-07-252018-06-282006-07-252018-06-281999http://ntur.lib.ntu.edu.tw//handle/246246/14716東海漁場為我國拖網漁業之傳統作業漁場，與中國大陸、韓國及日本等國長 期共同利用該海域之資源。為因應未來東海漁業資源共同管理的趨勢，並善盡維 護漁業資源合理永續利用之責任，以確保我國在東海漁場拖網漁業作業權益，對 東海漁場重要經濟魚種資源力學特徵之研究實為當前重要之課題。 狗母是東海底拖網漁業中最主要漁獲物之一，其資源量指標之豐欠應可作為 東海底魚群聚資源量之重要指標。為深入瞭解東海漁場產狗母之系群結構加以解 析。八十八年度之工作目標已完成一年度的作業船標本魚的收集，但為求標本魚 數量的增大，將持續委託作業船協助標本的採集。實驗組織的選取以魚體背部細 胞組織，引子的設計經過實驗的測試決定採用PB及P3兩組引子以取得特定DNA 片段以供探討其中的變異，進而對其系群結構作深入的探討。The fishing ground of the East China Sea is the historical fishing ground for Taiwanese trawlers, and the fishery resources has been exploited by Taiwan, Mainland China, South Korea and Japan for a long time. For the management of fishery resources in future and ensuring the sustainable use of stocks, it’s an import ant work to studying the population dynamic of the economical species from the East China Sea. Lizard fish(Saurida tumbil) is one of the most abundant catches of Taiwan trawl fisheries. The fish is widely distributed in the East China Sea, and it’s aundance may be infer to the index of the biomass of demersal fish resources of the East China Sea. To understand the characteristic of population dynamic of lizard fish in the East China Sea, firstly, we proceed the stock identification and it’s distribution. Using the specimens gathered form the Taiwanese fishing boat in 1998 and 1999, the identification of lizard fish(Saurida tumbil)stock with the analysis of morphometric data and sequence of mitochondria DNA(mtDNA) will be conducted this year. The corresponding locations of the two primers in mtDNA (PB and P3) used in PCR are shown in Figure 3.application/pdf124481 bytesapplication/pdfzh-TW國立臺灣大學海洋研究所狗母系群判定粒線體DNALizard fishStock identificationmt DNA[SDGs]SDG14reporthttp://ntur.lib.ntu.edu.tw/bitstream/246246/14716/1/882311B002065.pdf