Introduction:
Mango is the popular name of _ fruit. Mango is a large evergreen tree of Uraciaceae native to India, with leathery leaves and alternate growth. Flowers are small, heterozygous, yellow or yellowish, and form terminal panicles. The drupe is large and squashed, with a length of 5 5- 10/0cm and a width of 3-4.5cm. When it is ripe, it is yellow, sweet and hard. Mango is one of the famous tropical fruits. Mango fruit contains sugar, protein and crude fiber. The precursor carotene of vitamin A contained in mango is extremely high, which is rare among all fruits.
Mango trees naturally bloom from1February to1-February of the following year, sometimes as early as 1 1 month or as late as March of the following year, and the peak flowering period is around the Spring Festival. It takes 15-25 days for an inflorescence to bloom from the first flower to the whole inflorescence, and the flowering period of a tree is about 50 days. Mango flowers have hermaphroditic flowers and male flowers, and hermaphroditic flowers have normal stamens and pistils, which can be pollinated, fertilized and fruiting normally. Male flowers have no pistil and cannot bear fruit after flowering. Most cultivated varieties have bisexual flowers accounting for more than 15%. It takes about 1.5 days for a flower to spread from petals to dry stigma.
Morphological characteristics:
Evergreen trees, height10-20m; Bark grayish brown, branchlets brown, glabrous. The leaves are thin and leathery, often clustered at the top of branches. The shape and size of the leaves vary greatly. They are usually oblong or oblong-lanceolate, with a length of 12-30 cm and a width of 3.5-6.5 cm. The apex is tapering, long tapering or acute, the base is wedge-shaped or nearly round, the edges are wavy and hairless, the leaves are slightly shiny, and the lateral veins are 20-25 pairs.
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