hey i found this on quora
maybe cloning give me bad results ...
Horticulture: Can a mango tree be propagated by cutting method?
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Rajiv Angrish
Originally Answered: Can a mango tree be propagated by cutting method?
Yes it can be propagated through cuttings. But it shall need a high humidity, temperature controlled chamber to root mango cuttings (these are difficult to root). Better go for air layering.
Now the plants you shall obtain is definitely a clone of the juicy mango of your locality you have been tasting, but it may not give you the same healthy produce.
This is because mango-like fruit trees are 'grafted' types. They have a wild rootstock. That means a root system that withstands rough soil abiotic and biotic (pathogenic) environment.
So ask your local horticultural people what root stock they use in your area. Then it is better to have your mango stem grafted on it.