diseased tea Learn more about diseased tea
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Common Tea Diseases in China
There are more than 100 kinds of recorded tea plant diseases, and more than 30 kinds of common diseases. 1. Nearly 40 leaf diseases have been recorded. Tea leaf diseases mainly include: tea cake disease, which occurs seriously in high mountain tea gardens in southwest tea areas; tea white star disease and tea round red star disease, which are seriously affected in high mountain tea gardens in east and southwest provinces under low temperature and high humidity conditions; tea bud blight is one of the common and important diseases in zhejiang and hunan provinces. The diseases of mature leaves and old leaves include tea cloud leaf blight, tea ring spot, tea anthracnose and tea brown
2019-01-16 -
Technical plan for prevention and control of main tea diseases and insect pests in 2019
The main diseases and insect pests in tea gardens in China are tea small green leafhopper (small green leafhopper), black whitefly, gray tea inchworm, tea inchworm, tea caterpillar, tea orange gall mite, coffee claw mite, horned breast beetle, tea net bug, tea black poison moth, tea yellow thrips, tea stick thrips and tea stick thrips.
2020-11-09 In 2019 tea trees major diseases and insect pests prevention and control technology programs national -
Tea garden plants: how to use plants to effectively control tea pests?
Using plants to control diseases and insect pests in tea garden can not only save money, but also ensure that there are no pesticide residues in tea, and can produce high-grade and high-quality tea, so that drinkers do not have to worry, let alone pollute the environment. Take 2 kg of neem leaves and add 10 kg of water after chopping.
2018-09-05 -
Prevention and Control of several Diseases of Tea Plant
1. Tea cloud leaf blight is a common and serious leaf disease of tea trees. The disease is widely distributed in tea areas, the affected plants are often poor growth, new plants are not strong, bud head is thin, premature senility, seriously affecting the yield. The control methods of the disease are as follows: 1. Strengthen management and cultivate strong tea plants. Rational use of pesticides to avoid drug damage; timely ploughing and weeding, loosening the soil; doing a good job in draining the tea garden or resisting drought and cold, creating an environment conducive to the growth of tea trees, promoting the health of tea trees and improving their resistance
2019-01-16 -
Harmful symptoms, incidence regularity and control techniques of tea cake disease in tea tree in spring
Tea cake disease is an important disease of tea buds in spring, which occurs in tea gardens all over the country and causes serious harm. The harmful symptoms and control techniques of tea cake disease are introduced as follows: 1. The harmful symptoms of tea cake disease are light yellow or reddish brown translucent spots on the tender leaves.
2020-11-09 Tea tree spring tea cake disease harm symptom regularity -
What are the diseases and insect pests of tea?
What should be noticed in the process of tea cultivation? Please point out the following tea cultivation methods for your reference: 1, nursery and young tea garden field management timely clean up the nursery and young tea garden stones and other debris, remove stagnant water, straighten the tea seedlings, cut the injured young tea seedlings at the injured site with scissors; count as soon as possible.
2018-07-18 -
Control of main Diseases in shoot and Stem of Tea Plant
In order to effectively control tea plant diseases and insect pests, reduce pesticide residues in tea and improve tea quality, the main tea diseases and their control are introduced as follows. First, harmful symptoms 1. Tea bud blight: after the tea tree is susceptible to the disease, the bud growth is obviously hindered, affecting the yield and quality of spring tea, mainly harming one bud and three leaves of spring tea, first producing light yellow or yellowish brown disease spots on the leaf tip or leaf edge, showing irregular shape after expansion, the edge of the disease is obvious or not obvious; the bud tip is damaged in the shape of dark brown scorch, and the atrophy can not be extended.
2019-01-16 -
How to control diseases and insect pests of pollution-free tea?
How to control diseases and insect pests of pollution-free tea? Please guide the development of integrated pest management technology to ensure the high quality and high yield of tea production, but there are some urgent problems to be solved, especially the development of pollution-free tea production, which puts forward higher requirements for pest control in tea garden.
2018-07-18 -
Prevention and control techniques of tea cake disease
Prevention and control techniques of tea cake disease
2018-06-28 -
Tea planting techniques: what are the diseases and insect pests of tea trees in summer?
What are the diseases and insect pests of tea trees in summer? Please introduce and control methods in summer tea garden focuses on the control of tea cake disease and tea bud blight, and the focus of insect pests is tea caterpillar and tea inchworm. Tea cake disease mainly harms new shoots and tender leaves, the disease spot is sunken on the front of the leaf, the back is steamed bread-like protuberance, and produces gray-white powder spores. Guard against.
2018-07-17 -
Green Prevention and Control Technology of Diseases and insect pests in Tea Garden in Xishuangbanna
Green prevention and control technology of tea diseases and insect pests in Xishuangbanna tea garden now pay attention to green health, safety, pollution-free and so on. Today we are going to talk about green prevention and control technology of tea diseases and insect pests in Xishuangbanna. Let's take a look at green.
2018-03-31 -
Prevention and control of tea coal disease
Prevention and control of tea coal disease
2018-06-28 -
How to treat the disease of falling leaves of tea tree?
Tea tree is a kind of plant that can produce tea, like the warm and humid climate, so how to treat the disease of tea leaves? 1. The growth habits of tea trees Tea is a shrub or small tree of the family Theaceae and Camellia. Southwest China is the origin of tea trees.
2020-11-08 Tea tree leaf loss disease how cure tea tree yes can to production -
How to control tea diseases and insect pests?
How to control tea diseases and insect pests? Please guide the deep processing of tea the meaning of tea deep processing refers to the use of fresh tea leaves, finished tea as raw materials, or tea, tea factory waste products, scraps as raw materials, the use of corresponding processing technology and means to produce products containing tea. Tea products may be dominated by tea.
2018-07-18 -
How to prevent and cure tea wheel spot disease?
How to prevent and cure tea wheel spot disease?
2018-06-28 -
Pollution-free control techniques of tea plant diseases and insect pests
At present, the main pests in tea garden are tea false eye small green leafhopper, tea orange gall mite, tea inchworm and so on; diseases include anthracnose, tea brown leaf spot and so on. Tea farmers should strengthen the investigation of tea gardens, do a good job in the prevention and control of diseases and insect pests in time, combine primary treatment with simultaneous treatment of many kinds of pests, select efficient and safe pollution-free pesticides and biological pesticides, mix them reasonably, and reduce the times of spraying to ensure the yield and quality of tea. As the tea false-eyed small green leafhopper overwintered last winter and this spring, with the rise of air temperature, the tea garden in the county
2019-01-16 -
Turn off the good technology and grow good tea
Turn off the good technology and grow good tea
2018-07-25 -
Prevention and control of diseases and insect pests in growing tea
The meaning of tea deep processing refers to the use of fresh tea leaves, finished tea as raw materials, or tea, tea factory waste products, scraps as raw materials, the use of corresponding processing technology and means to produce tea-containing products. Tea products may be made from tea.
2020-11-08 Species tea diseases and insect pests control deep processing meaning -
What are the diseases in the root of tea?
What are the diseases in the root of tea? Please point out that there are the following diseases in tea roots: 1, tea seedling white silk disease 1, 1 distribution and symptoms: tea seedling white silk disease is a common nursery root disease. The distribution is wide and the harm is serious. In addition to tea, it can also harm more than 200 kinds of plants, such as melons, Solanaceae, hemp, tobacco, peanuts, etc.
2018-07-18 -
How to lose the leaves of Jinhua tea? learn 5 tips to save easily / bask in the sun more and move less pots.
Golden scented tea, a very beautiful plant, has crystal clear leaves and dazzling golden colors, which people like from the bottom of their hearts. In life, because of the beauty of golden tea, many people keep it at home. But in the process of breeding, many flower friends will encounter the situation of losing their leaves, so what about the leaves of Jinhua tea?
2018-12-18