issr 中文意思是什麼

issr 解釋
內部簡單重復序列
  1. Therefore, issr molecular markers are more suited than rapd molecular markers when testing the genetic diversity of ginkgo populations and determining the genetic relationship of among populations or among individuals which are much similar hereditarily

    因此，在研究親緣關系非常近的銀杏物種的遺傳多樣性並試圖確定群體間或個體間的遺傳關系時， issr分子標記技術比rapd分子標記技術更為合適。
  2. 6 %, the result of issr is ppb = 70. 83 %, h = 0. 2383, i = 0. 3576. 5

    八角蓮和六角蓮在遺傳上已有有明顯的分化。
  3. The results of issr analysis is ppb = 66. 67 %, h = 0. 2089, i = 0. 3172. genetic diversity of issr is higher than that of allozymes. genetic diversity of d. pleiantha is higher than d. versipelis

    六角蓮的遺傳多樣性高於於八角蓮，等位酶的多態位點比率p為55 . 6 ， issr的多態位點百分率均為70 . 83 ，基因多樣性為0 . 2383 ， shannon多樣性指數為0 . 3576 。
  4. Studies on the relationship between cultivated and wild rice using issr markers

    分子標記研究栽培稻和野生稻親緣關系
  5. The random amplified polymorphic dna ( rapd ) and inter - simple sequence repeat ( issr ) analysis were used to estimate population genetics of fenneropenaeus chinensis. we analyzed the genetic diversity and genetic structure of the populations, and also studied the genetic divergency among populations and geographic populations. the main results shown as follows : 1

    本文以中國對蝦（ fenneropenaeuschinensis ）野生群體為研究對象，採用rapd和issr分子標記技術，進行了群體遺傳學的研究，對中國對蝦野生群體的遺傳多樣性及群體遺傳結構進行了分析，研究了中國對蝦各野生群體之間的遺傳分化情況。
  6. Construction of molecular genetic map of watermelon by ssr and issr technology

    標記技術構建西瓜分子遺傳圖譜
  7. Issr marker and its application in crop genetics and breeding

    優質高產香型雜交水稻新組合宜香2292的選育與應用
  8. Identification of closely related mango cultivars by issr

    鑒定親緣關系非常近的芒果栽培品種
  9. Analysis of the fertilily restorer gene in the wild - abortive type cytoplasmic male sterility system with the issr and sslp markers

    微衛星標記分析秈粳亞種間的遺傳多樣性
  10. The objective of the present paper was to investigate the genome constitution of three species of hystrix and their taxonomic status from cytological and molecular data. by rapd and issr assay, the present study was to evaluate phylogenetic relationships among hystrix, leymus and psathyrostachys, and to compare the use of two molecular markers in the genus and species of triticeae

    本研究（ 1 ）通過形態學特徵比較、細胞學和繁育學資料，探討三個hystrix物種的染色體組組成及親緣關系； （ 2 ）通過rapd分析和issr分析，探討hystrix與leymus 、新麥草屬psathyrostachys的屬間親緣關系； （ 3 ）比較rapd和issr兩種dna分子標記在hystrix及近緣屬系統分類研究中的應用。
  11. It also was a cosmopolitan species in the northern hemisphere. the phylogenetics relationships between the isolates of a. gallica from europe, north america and china were studied with issr - pcr amplification

    並對這5個蜜環菌生物種的地理分佈、生長規律、寄主范圍、培養特性等生物學習性進行了研究討論。
  12. 5. genetic diversity of aneurolepidiwn chinense by ssr and issr showed hs variation in population and among populations, but does not form differentiated type

    通過微衛星和issr標記對羊草遺傳多樣性進行檢測表明，羊草在群體內和群體間均發生了變異，但並未完全分化為不同種。
  13. As a whole, the result of population genetic structure detected by rapd and issr was consistent, yet there was a little difference between intra - population genetic diversity. this was mainly because of the ability of detecting genetic variance of the two techniques

    5 ? rapd和issr對于群體遺傳結構的分析結果是一致的，但是在群體內的遺傳二」多樣性上略有差異，這主要是因為兩種技術的對遺傳變異的檢測能力不同，同時在進行群體遺傳分析時issr的取樣量偏少也是影響這個結果的一個主要原因。
  14. On 4 samples of aneurolepidhm chinense by issr and ssr technique. the main contents of the paper are as follows : 1. obtained clear and stable fragments with 8 primers selected from 20 for issr.

    引物篩選：分別對10對ssr引物和20個issr引物進行了篩選，獲得5對徼衛星引物和8個issr引物，這些引物進行pcr擴增可獲得清晰dna條帶。
  15. Experimental identification method for variety of soybean seed - issr

    大豆種子品種鑒定實驗方法簡單重復序列間區法
  16. The dissertation consists of five chapters : in chapter one, the recent progress in molecular approaches in systematic studies of macroalgae e. g. dna extraction, restriction endonuclease fragment length polymorphisms ( rflps ), random amplified polymorphic dna ( rapd ), gene sequencing, intersimple sequence jepeats ( issr ), amplified fragment length polymorphisms ( aflp ) and single strand. conformation polymorphisms ( sscp ) were reviewed

    本論文由五部分組成：在第一部分，綜述了大型海藻dna的提取、限制性片段長度多態性（ rflps ） 、隨機擴增多態性dna （ rapd ） 、核酸序列分析、擴增片段長度多態（ aflp ） 、單鏈構象多態（ sscp ）等分子手段在大型海藻系統學研究中應用的一些進展。
  17. 5. to assess the phylogenetic relationships among hystrix, leymus and psathyrostachys, two dna molecular markers rapd and issr were used. the results indicated that the level of genetic variation of three different genera is higher than species within the genus

    Hystrix 、 l聊us及psathytostachys三個屬11個種1變種共13份材料的l ； oyd和issr分析表明：屬間存在較大的遺傳多樣性； l聊us和psathyffistachys屬內種間的遺傳變異較小。
  18. It may suggest that h. patula had different genomes from leymus, psathyrostachys and the other three species of hystrix in this study. 6. comparison between the results from rapd and those from issr, it is concluded that : ( 1 ) 40 random primers were screened for rapd fragments, 20 primers produced polymorphic rapd products

    （ 2 ）結果分析的比較：通過兩種不同dna分于標記得出的伽tris 、 lcymus和psathmptachys三個屬間的jaccard遺傳相似系數及遺傳聚類圖具有極顯著的相關性，表明研究中所用的rapd和issr標記數量可以檢測到這些遺傳變異。
  19. At the aspect of examining genetic similarity and distance, there was difference between the results obtained by two techniques. the genetic diversity revealed by issr was higher than that obtained by rapd

    在遺傳相似性和遺傳距離上，兩種方法的分析結果也是有差異的ssr分析的群體間的遺傳距離均比rapd的分析結果高；遺傳分化系數的差異也很大， issr在0
  20. Genetic diversity in cultivated fragrance rice varieties revealed by ssr and issr markers

    標記分析栽培香稻品種的遺傳多樣性
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