The principle of breeding of seedless fruit by genetic engineering and its study advance;

Genetic engineering and lignin biosynthetic regulation in forest tree species;

By comparing the development of software engineering and circuit engineering, genetic engineering, the author declares that in order to make software engineering become a discipline, we have to work hard to align software engineering foundations with curricula and curricula with industry practice.

Hypothesis of Heterotic Genetic Mechanism;

The genetic mechanisms on the origin of somaclonal variation in plants are discussed in detail in this review.

This paper describes its biological characteristics,nutritional content and value,active substances,fermental extract,genetic mechanism and so on,so as to provide a theoretical basis for future research.