28S rDNA 第1页

Identification of pathogen of melon powdery mildew with 28S rDNA D1/D2 and ITS rDNA Classification of Tomicus Species Molecular Phylogeny of Some Longhorned Beetles Based on 28 S rDNA Sequences MOLECULAR GENETIC DIVERSITY OF PATHOGENIC FUNGAL GROUP CAUSING TREE CANKER Ⅰ. ——EVIDENCE OF TAXA FOR DOTHIORELLA, DOTHICHIZA,CYTOSPORA AND CONIOTHYRIUM IN MOLECULAR LEVEL