Methods: RNA was extracted from papaya fruit in different mature period,and quantitative analysis of Cp-EXP1 gene expression was carried by using Real-time PCR method.

To study aroma characteristics and pharmacological constituents of Chaenomeles fruits, aroma components of Chaenomeles fruits were extracted with the method of Simultaneous Distillation and Extraction (SDE) and identified by GC-MS.

Sterilization means for explants of fruit-type papaya

Study on the processing technique of papaya pulp beverage;

Study on the processing technique of papaya pickles;

Study on the processing technology of microwave puffing papaya blending flake;

Cloning and Functional Analysis of a Novel Chymopapain Promoter from Carica papaya;

Polyploid induced from Carica papaya and morphological characteristics compared between tetraploids and diploids;

Effect of Fertilization on the Growth of Introduced Carica papaya in Xin Ping County,Yunnan Province;

A study of transforming PRV CP gene into Carica papaya L genome;

Karyotypes Analysis and 45S rDNA-FISH of the Tetraploid and Diploid in Carica papaya L.;