Tokyo cherry blossoms
Family and genus: Rosaceae
Aliases: Japanese cherry blossoms, Edo cherry blossoms
Morphological features: deciduous trees, bark dark brown, smooth; branchlets hairy when young. Leaves ovate-elliptic to Obovate, 5-12cm long, leaf tip sharply acuminate, leaf base rounded to broadly cuneate, leaf margin apiculate and doubly serrate, dorsal vein and petiole pilose. Flowers white to pale pink, 2--3cm in diameter, often simple, slightly fragrant; calyx tube tubular, hairy; pedicels ca. 2cm, pubescent; 3-6 arranged in short racemes. Drupe, subglobose, black. Flowering in April, blooming before or at the same time as the leaves.
Distribution and habits: originated in Japan, cultivated in China, especially in cities in North China and the Yangtze River Basin.
Application: this species is full of brilliant trees when it blossoms in spring, which is very beautiful, but the flowering period is very short and can be withered only for about a week. It is suitable for planting on hillsides, courtyards, in front of buildings and by the side of the garden.
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Red leaf cherry blossom
Red-leaf cherry blossom, a variety of magnificent cherry blossoms, has been selected abroad for many years, and its character has been stable. the flowers are very large, light red, double and with long peduncles. They bloom in April and May in Shandong. The flowers bloom before the leaves or bloom at the same time. The leaves are dark red in early spring and bright red from May to July. In the high temperature and rainy season, the old leaves become dark purple, the leaves are large and thick, and the leaves turn orange in late autumn when frost occurs. It is better to propagate red-leaf cherry blossoms by grafting and cutting. Grafting can be done from March to April or from July to August.
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What is the harm of diamondback moth to cherry blossoms? How to prevent and cure?
What is the harm of diamondback moth to cherry blossoms? How to prevent and cure? The harm of diamondback moth is mainly caused by its larvae biting the leaves of cherry blossoms. The newly hatched larvae ate the residual epidermis of mesophyll in clusters, dispersed the damage when they grew up, and ate up the whole leaves in severe cases. There are many species of diamondback moths that harm cherry blossoms, such as brown-edged green moth, Chinese green moth, camphor moth, small black thorn, and so on. The adults of the diamondback moth are densely scaly, usually yellowish brown to green, with simple red or brown markings. Its larvae, commonly known as itchy spicy seeds, have prickles and poisonous hairs on the body, which can irritate people.
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