Through DNA identification technology, the true and false perfume coconut seedlings can be quickly identified at the seedling stage of coconut, and the identification accuracy rate is over 98%. The technology can guarantee the purity of the coconut seedlings of the scented perfume and protect the interests of the coconut farmers. The promotion has great practical significance. The technology has won the national invention patent, patent number is ZL201410657128.5.

　　Perfume coconut seedling DNA identification technology map