"Bashan morning" tea
Variety source: individual systematic breeding of tea trees planted in clusters
Characteristics: "Bashanzao" tea belongs to small trees, middle leaves, extra-early new varieties. The variety has the advantages of semi-open posture, dense branches, long internodes, strong buds and fat leaves, oval leaf shape, leaf surface uplift, leaf edge microwave, yellow-green and curly bud leaves, neat germination, strong sprouting ability and good tenderness in germination density. It is 18-20 days earlier than that of Fuding Dabai tea, and its yield is equal to that of Fuding Dabai tea. Compared with other new varieties selected from Sichuan tea population (such as Tianfu 28, Huaqiu 1, etc.), it has obvious characteristics, large and thick leaves, dark green color and obvious purple buds in summer and autumn.
Yield performance: "Bashanzao" tea is rich in content, one bud and two leaves steamed green sample contains tea polyphenols 33.89%, amino acids 5.01%, total catechin 151.86mg/g, caffeine 4.89%, water extract 47.64%, suitable for the production of green tea, especially high-grade famous green tea. The finished tea is dark green and oily, full-bodied chestnut fragrance, mellow taste, fresh and sweet, resistant to brewing.
Suitable area: "Bashanzao" tea has strong cold resistance and drought resistance, and has a wide range of cultivation adaptation. it is an extra early, high quality and high yield variety with good comprehensive shape.
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Control of tea caterpillar
Tea caterpillar is also known as tea yellow moth and swinging head worm. It belongs to the family Lepidoptera. It is distributed in all the tea-producing provinces in China, and it is an important pest in tea areas in China. Mainly harm tea, but also harm Camellia oleifera, oranges and so on. The young larvae bite on the old leaves of tea trees to form a semi-permeable film, and then bite on the tender shoots to form leaves. Larvae cluster damage, often tens to hundreds of heads gather on the back of the leaves to feed. When it is serious, the leaves of tea trees are completely eaten up. The morphological characteristics of the adult are about 10 mm in length and 28 mm in wingspan. The female moth is slightly larger with yellowish-brown wings, while the male moth is slightly smaller and yellowish brown. Front
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