| Abstract:In this paper, current research advances of the rootstock-scion affinity, physiological effects and fruiting patterns were reviewed for properly selecting apple rootstocks to cultivate apple successfully., and the rootstock-scion affinity are mainly focus on healing condition, healing time and development of grafts.Currently, many researches were carried out on the morphological and anatomical level, while less on the transcriptional and protien levels. The main influence factors of growth and development of grafting varieties are POD, CAT, POD, IOD and other enzymes which affect the physiological activities, metabolism level, absorption and transportation of mineral elements, and photosynthetic capacity. In the future, it is necessary to further study on the mechanism of rootstocks effects on growth and development of grafted varieties, especially effect on the production, state, transporting, degradation regulation of biomatters. Moreover,interactions between rootstock and scion should be further studied to help choose proper combination of rootstock and scion and to accelerate development of apple industry. |
