Grafting has been utilized to develop horticultural crops increase plant vigor, yield potential, and tolerance various environmental stresses. employs selected rootstocks of the same species or near relatives. Moreover, dwarfing is a desirable feature for intensive cultivation efficient orchard management. However, information on regulatory mechanisms rootstock-induced vigor control remains unc...

High density planting systems are a prerequisite to economise the use of land and labour costs of orchards. Dwarfing rootstocks controlling the vigour of the scion cultivars form the basis for such orchards (Wertheim and Webster, 2005). In the Netherlands, rootstock research is limited to and focussed on testing rootstocks selected abroad. For the Dutch pear growers the main selection criteria ...

Rootstock-induced dwarfing of apple scions revolutionized global apple production during the twentieth century, leading to the development of modern intensive orchards. A high root bark percentage (the percentage of the whole root area constituted by root cortex) has previously been associated with rootstock-induced dwarfing in apple. In this study, the root bark percentage was measured in a fu...

Leaf photosynthesis is pivotal for the synthesis of carbohydrates; however, growth and development horticultural crops are more closely related to canopy photosynthetic capacity. Measurements allow a better evaluation fruit tree performance at scale. Therefore, an open chamber system determine instantaneous apparent (CAPi) was investigated. CAPi slightly overestimated biomass accumulation by 5....

It is well known that rootstocks can have an effect on the vegetative growth and development of the tree; however, there has been no clear explanation about the physiological mechanism involved in this phenomenon. Evidence indicates that the rootstock effects on tree vegetative growth may be related to hydraulic limitations of the rootstock. The objective of these experiments was to investigate...

Dwarfing rootstocks are a valuable genetic resource for managing high-density plantations. The selection of the appropriate scion/rootstock combination is key to improving crop performance and sustainable production in particular environment specific training systems. ‘Shatangju’ mandarin scion cultivar grafted onto ‘Flying Dragon’ rootstock tends be dwarfing develops short stature plants. To o...

Use of dwarfing rootstocks has dramatically increased the profitability of fruit production by reducing production costs, reduced chemical use and higher density plantings. Despite the importance of rootstock-induced dwarfing, the cause of this phenomenon is not known. Using two commercially available graft combinations consisting of a sweet cherry scion, 'Bing', on a dwarfing rootstock (Gi5) o...

The remobilization of storage nitrogen (N) is affected by growth characteristics young pear trees. Aboveground parts trees grafted on P. betulifolia grew more vigorously than that dwarfing rootstocks. Therefore, the N within vigorous rootstocks may be different from A 15N tracing experiment, including six groups one-year-old in 2016, was conducted to investigate mobilization 2016 2018. Results ...

As in several fruit crops, citrus trees with decreased size allow for a higher planting density, which may lead to productivity and facilitate operations such as harvesting spraying. The use of dwarfing rootstocks is one the most feasible methods tree control, but few commercial varieties are available date. In this work, long-term performance Valencia sweet orange grafted onto 51 hybrid was ev...