Ointment for preventing and treating plant shothole scabs and method for preparing and using ointment

• Main Authors: BAI YAN, ZHANG LIANG, LI LILI, QU JIANKANG, WANG QIAN, TAN KEBING, DONG LIANHONG, LIU HAOBAO, WU RENJUN, YIN YING, LEI QIANG, LI YONGHONG, SONG YUFENG, JIN YIRONG, GAO LUJIANG
• Format: Patent
• Language: Chinese; English
• Published: 10.04.2013
• 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 an ointment for preventing and treating plant shothole scabs. The ointment comprises the following components by mass percent: 20% to 30% of bentonite, 20% to 30% of potassium humate, 10% to 15% of fulvic acid, 5% to 10% of nicotine, 0.05% to 0.08% of a-naphthylacetic acid, 2% to 3% of polyvinyl alcohol and 10% to 15% of water. The ointment has the advantages of simplicity in proportioning, convenience in use, good effect in treating shothole, and low recurrence rate. When the ointment is in use, plant shothole scabs can be cut when discovered during the growing period, a cutting mouth can be controlled within the range that the cutting mouth is 2 to 3 centimeters larger than a color-changing tissue and only a small amount of healthy tissue is scraped off, after scraping, a layer of ointment, which is 3 to 4 centimeters in thickness, is applied on shothole scabs, exceeds the edge of a disease hole for 3 to 4 centimeters, and is required to be applied completely; and the disease hole is