pathotype 中文意思是什麼
pathotype
解釋
病理型-
Based on the host reaction and cluster analysis of disease severity, the 57 isolates of venturia inaequalis could be divided into three categories : strong ( pathotype ), intermediate ( pathotype ) and weak pathogenicity ( pathotype ) respectively
根據寄主對病菌的反應類型並結合病害嚴重度的聚類分析結果，可將57株蘋果黑星病菌菌株劃分為3個類群：強致病力型、中等致病力型、弱致病力型。 -
The rest mutations in pp38 and pp24 are at random. sequence analysis also shows the first 195 nuclear acids of pp38 and pp24 are the same except for the 81 site ( g / c ), but this mutation does not cause the change of amino acid. we regard this as a genetic marker connecting with geography in the evolution of mdv but not related to isolated time and pathotype of different strain of mdv i
對pp24基因和pp38基因進行同源性比較分析的結果表明，絕大多數毒株二者的前195個核苷酸完全一致，不同毒株間的第81位核苷酸的差異（ g / c ）並不引起編碼的氨基酸變化，僅僅與地域分佈有關，這很可能是mdv在長期病毒衍化過程中形成的地域性遺傳標志，而與病毒的分離年代及mdv的致病型等因素無關。 -
But the primers designed for vvibdv can only amplify vvibdv strains. so we can typing strains between vvibdv and cibdv by using vvibdv - specific primers by one reaction. typing the pathotype of field ibdv in guangxi, 23 field sample " fragments were amplified by the primary rt - pcr or nested - pcr. they were cleaved with sspl and sacl
第三，應用本研究建立的rea和vvibdv型特異性rtpcr技術，對34份采自廣西不同地區的ibdv病料，其中pcr反應陽性的23份的pcr產物，進行酶切分型和特異性引物擴增。
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