Signal molecular composition for inhibiting fruit cracking of red dates

• Main Authors: AN XIAONING, QIN GUOJIE, WANG BAOMING, WEN PENGFEI, DING GAIXIU
• Format: Patent
• Language: Chinese; English
• Published: 04.02.2020
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; FISHING; FORESTRY; HORTICULTURE; HUMAN NECESSITIES; HUNTING; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; TRAPPING; WATERING

The invention discloses a signal molecular composition for inhibiting fruit cracking of red dates, wherein the signal molecular composition is composed of the following raw materials in parts by mass:1-2 parts of spermidine, 2-3 parts of sodium nitroprusside and 2-3 parts of sodium hydrosulfide. A preparation method comprises the steps: respectively dissolving the three reagents by clear water ofwhich the mass is 10000 times that of the three reagents to obtain aqueous solutions, mixing the three aqueous solutions together, and uniformly stirring. A use method comprises the steps: taking thefull-bloom stage time of a jujube tree as the starting day, uniformly spraying the whole tree for three times on the 60th day, the 75th day and the 90th day, preferably paying attention to spraying on the front and back sides of leaves during spraying, spraying until leaf surfaces are wet but the spraying signal molecular composition is not converged into small water flow, and meanwhile, paying attention to weather conditi