Trichoderma yunnanense and application thereof

• Main Authors: LUO KE, LIU SIRUI, ZHAO XINGLI, ZHOU LUONA, FENG YUELING, LIU HUI, REN XIYI
• Format: Patent
• Language: Chinese; English
• Published: 21.11.2023
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BEER; BIOCHEMISTRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CHEMISTRY; COMPOSITIONS THEREOF; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; CULTURE MEDIA; ENZYMOLOGY; FISHING; FORESTRY; HORTICULTURE; HUMAN NECESSITIES; HUNTING; METALLURGY; MICROBIOLOGY; MICROORGANISMS OR ENZYMES; MUTATION OR GENETIC ENGINEERING; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; PROCESSES USING MICROORGANISMS; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; SPIRITS; TRAPPING; VINEGAR; WATERING; WINE

The invention discloses Trichoderma yunnanense and application of the Trichoderma yunnanense in prevention and treatment of tea anthracnose, the Trichoderma yunnanense is named as Trichoderma yunnanense CBS121219, the Trichoderma yunnanense is preserved in the China Center for Type Culture Collection on June 14, 2023, and the preservation number is CCTCC No: M 20231022. The Trichoderma yunnanense disclosed by the invention has the advantages that the habitat adaptability is strong, the growth speed is high, the Trichoderma yunnanense has an obvious growth inhibition effect on Colletotrichum camelliae Colletotrichum, and the inhibition rate of plate confrontation culture is 83.68%; the inhibition effect of the fermentation liquor on tea colletotrichum gloeosporioides is 76.71%, and the field control effect reaches 71.81%. Meanwhile, the content of amino acid, tea polyphenol, caffeine and catechin in the tea leaves is increased, the increasing rates are 46.33%, 6.63%, 9.73% and 19.51% respectively, the phenol-a