Research on preservation techniques of potato virus by test-tube plantlet and its infecting potential;

Four main potato viruses(PVX,PVY,PVS AND PLRV)were determined by the conventional DAS-ELISA and improved DAS-ELISA techniques respectively.

To set up a rapid,accurate and sensitive detection of potato virus will make sure the potato quality and control the virus spread.

202 samples of potato leaves gathered from potato planting areas in Guizhou province were tested by the DAS-ELISA method which is often used to detect potato viruses.

The clone and sequence analysis on the CP gene of potato virus A;

Determination and phylogenetic tree analysis of 3 -part genomic sequence of a potato virus A isolates occurred in Hangzhou;

According to the nucleotide and amino acid sequences of coat protein( CP), the Potato virus A (PVA)was identified in Fujian.

Resistance to Potato virus Y Mediated by the 3 end Segments of Coat Protein Gene in the Transgenic Tobacco Plants;

Molecular identification of Hebei potato virus Y isolate and its detection by RT-PCR;

Effects of Potato virus Y infection on chloroplast ultrastructure, photosynthesis and chlorophyll fluorescence quenching in potato leaves;

Using RT-PCR-RFLP to detect and analysis potato leafroll virus;

The cDNA Cloning and Nucleotide Sequence Analysis of Potato Leafroll Virus Intergenic Region;

One-step reverse-transcription polymerase chain reaction(RT-PCR) protocol for detection of potato virus X,potato virus Y and potato leafroll virus in infected potatoes and tobaccoes was developed.