Research Concerning on the Development Strategy of Persimmon in Gansu Province;

Research on Active Oxygen and Protected Enzymes in Persimmon Harmed by Japanese Wax Scale;

Investigation and Control of Plant Diseases and Insect Pests of Persimmon of Wanrong County;

Preliminary Study on Allelopathy of Persimmon (Diospyros kaki);

Changes in chromosomal ploidy in regenerated plant obtained from cultured endosperm of Diospyros kaki;

The olfactory tendency preference was studied on the two predatory natural enemies, agreen lacewing, Chrysopa sinica and a ladybird, Harmonia axyridis, being attracted to the two kinds of trees, Diospyros kaki and Ziziphus jujuba that were damaged by a scale insect, Ceroplastes japonicus.

Total DNA was extracted from persimmon fasciation, black locust witches broom and their healthy plant tissues collected from fields using amended SDSCTAB method.