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What are the control methods for cherry root cancer?
How to control cherry root cancer? The tumor at the root crown of cherry is caused by a bacterium of the genus Agrobacterium, known as cherry root cancer. The most obvious symptom of this disease is the formation of spherical or hemispherical tumors at the root crown. In the early stage, the tumors are white and soft, then gradually enlarge and become lignified. The surface of the diseased tumors is rough, brown or dark brown. Cherry root cancer often causes poor growth of the aboveground part of the plant, yellowing of leaves, and in severe cases, plant death. The pathogenic bacteria of cherry root cancer survive and overwinter in the surface layer of the tumors of diseased plants and in the soil. When the surface layer of the tumors is decomposed
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Detailed Explanation of Rapid Propagation Technology for the Anti-Cancer Plant Hybrid Yew
Hybrid yew 8502 is one of more than ten cultivated lines of Taxus media (Taxus media), and its fast-growing nature and wide adaptability are superior to other lines, allowing it to be planted in most regions of China. Taxus media is one of the yews approved by the U.S. FDA for use in extracting the anti-cancer drug "paclitaxel." The paclitaxel content in the branches and leaves of 4- to 5-year-old Taxus media is higher than the "paclitaxel" content in the bark of natural yew trees grown for 70 to 80 years. Wild yews, including domestic varieties of yew,
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Success in Extracting Highly Effective Anti-Cancer Substance from Cloned Yew
Sichuan University professor demonstrates unique plant transgenic cloning technology, with the next step focused on anti-cancer plants. "We have already used transgenic cloning technology to successfully clone two plants with different genes, and the next step is to apply this technology to cloning the anti-cancer drug paclitaxel." Recently, Professor Wang Li from the Plant Research Laboratory of the College of Life Sciences at Sichuan University showed reporters a transgenic cloning technology little known to outsiders. A plant cloned from a leaf. In the laboratory, Professor Wang pointed to a green plant about 20 cm tall and said: "
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