KRISHI DARSHAN BAGAYATI PAKO MA KALAM ANE ROPA NU MAHATVA

ASEXUAL OR VEGETATIVE PROPAGATION It is also known as clonal propagation. Vegetative parts such as leaf, stem or root are used instead of seeds.
ADVANTAGE OF ASEXUAL OR VEGETATIVE PROPAGATION
True breeding seeds can be ensured only by vegetative method because it is a reproduction of somatic cells. There is no cross-pollination and segregation. When seed is not formed, vegetative methods is the only way i.e. Banana and some (seedless) varieties of grape and citrus. Vegetatively propagated plant bear earlier but life period is shorter than seed propagated plants. e. g. mango and chiku graft bear early fruiting. Some disease or insect resistant scion can be grown on suitable rootstock for the particular soil condition, i.e. Jamburi is resistant to gummosis and we can successfully grafted citrus on jamburi, in Australia, Northern, spy apple is used as root stock for apple, which is resistant to woody aphis, similarly, European varieties of grapes grafted on the root stock of American varieties to avoid the damage of phyloxera insect. Dwarfing trees are practiced by budding or grafting on suitable roots orange on wood apple. Branches of male plant can be grafted on female plants. Reduction in the size and number of thorns i.e. jamburi root stock for citrus. Correction of mistakes by budding or crown grafting or side grafting. In cooler regions trifoliate orange is used as (citrus) rootstock against heavy frost. More than one variety can be grown on one plant e.g. Roses.

Видео KRISHI DARSHAN BAGAYATI PAKO MA KALAM ANE ROPA NU MAHATVA канала Doordarshan Girnar