Question

Which of the following techniques is used for the propagation of grapevine.
A) Cutting
B) Layering
C) Grafting
D) All of the above

Answer 1

Hint: The Chip Graft is performed on the branches of a grape vine, when the rootstock is dormant. The method is performed by making a wedge in the rootstock.

Complete answer:
Grapevine can be grown naturally on their own root system or they may be grafted onto rootstock Grafted wine consists of two general parts the scion variety, which produces the fruit and the rootstock variety, which provide the root system and lower part of. The position on the trunk where the two varieties were joined by grafting and subsequently grouped together is called a graft union. Because rootstock and scion variety may grow at different rates from diameter can vary above and below the graft union. When choosing vines of the variety you want to use for propagating select only disease free and virus free vines to help ensure the vines are virus free without expensive testing purchase from virus free wines which will form a mother vineyard and letter serve as a source for virus free. Hence the cutting, grafting and layering are the techniques used for the propagation of grapevine.

Hence, the correct answer is option (D)

Note: Grapevine is an interesting plant not only that it produces some of the best fruit on earth which can be transformed into the wine, but also as the plant itself. Grapevine is a permanent plant but differs from other permanent plants in many ways.