But a few years recently, many peach fruits had split pit,thus leading to microorganism invasion and decreasing quality The paper conducted primary and systematic study on endocarp development of peach fruit.

Relationship between Lignification of Peach Fruit Endocarp and the Activities of Related Enzyme;

The sugar content was measured in peach endocarp during the course of the cell division and pit hardening,analyzing the change of sugar accumulation,observing the development of endocarp cell wall through the transmission electron microscope(TEM) and detecting the progress of the its lignin deposition by staining with phloroglucinol-HCl reagent.

Main vascular bundles include embryo vascular bundle,endocarp vascular bundle and mesocarp vascular bundle(ventral bundle and dorsal bundle,and vascular bundles on endocarp from pedicel).

Dynamic studies on physiological and biochemical changes during fruit development of Panax notoginseng;

Effects of girdling on fruit development and shoot growth of Red Globe;

Progress of the variations in nutritional components and influencing factors during the fruit development of Lycium barbarum L.;

Preliminary study on the effects of flower and fruit thinning on fruit growth and maturity of Wampee;

Effects of pollination on fruit growth and quality of cucumber (Cucumis sativus);

Impacts of bagging young fruit and removal of petals on fruit growth and quality in summer squash;

Pot experiments were conducted to study the effects of different nitrogen application time(at the tillering and booting stages under the same nitrogen amounts)on caryopsis development and grain quality of rice variety Yangdao 6.

By pots experiments,two rice cultivars of Yangdao 6 (Indica) and Jingdao 941 (Japonica) were used to study effects of nitrogen(N) treatments on rice seedling growth,caryopsis development and rice quality.