In order to extract pure and integrate RNA from Feicheng peach fruit,an improved CTAB method was developed,and the integrity,productivity and purity of the extracted RNA were evaluated in this paper.

The effects of 2-aminoethoxyvinylglycine (AVG) on the qualities of Feicheng peach (Prunus persica c.

Important and famous Feicheng peach was selected as material.

Relationship between the quality and yield of Feicheng peach and the local geological environment in Shandong was studied.

"feicheng peach prince"made hongli feicheng peach as the female parent,through hybridization breeding,breeded out a new variety of feicheng peach with embryo technology.

Carambola fruits coated with 1% water-soluble extract from Rabdosia serra(Maxim)Hara were stored at room conditions.

Preharvest calcium treatment caused changes on the concentration of calcium,the respiration rate and the metabolism of proteins in peach fruits during subsequent storage for 12 days.

This experiment studied the effects of exogenous ethylene of different concentrations(10～20μl/L, 50～80μl/L) on the quality of" Bayuecui"peach fruit during CA storage(9%～11% CO2+9%～11% O2)and then 3 days shelf-life at 20 ℃.

The advances in the study of flavor compounds of peach fruit, the odor threshold of the major flavor compounds,the flavor characters of some main compounds,the relative enzyme and precursor,the characteristic of flavor compounds of peach fruit stored in low temperature and the effects of respiration and ethylene to flavor compounds were summarized.

The polyphenols in the walnut husk,hull and kernel were simply introduced,and the produce to make walnut wine by the walnut fruit was also introduced.