【摘要】 应用主成分分析和模糊聚类法在微机上研究了苜蓿花叶病毒毒株的分类问题。结果表明,H-10分离物与苜蓿花叶典型株系完全相同,属同一株系。Wc分离物自成一株系且与黄化斑块株系最接近。这些结果得到血清方法的证实,并部分得到病毒外壳蛋白AA分析的证实。更多还原

【Abstract】 This paper deals with the classification of Alfalfa Mosaic Virus (AMV) strains by using main element analysis and fuzzy clustering method by means of microcomputer. The results show that H-10 isolate, is completely the same as typical AMV strains and We isolate is very close to yellow patch strain, but it is an independent strain. All these results are confirmed by serological method and partly by the method of analizising amino acids (AA) composition of virus coat protein.更多还原