Strawberry greensickness preventing and treating agent

Abstract

The invention discloses a strawberry greensickness preventing and treating agent, and relates to the technical field of agricultural cultivation. The strawberry greensickness preventing and treating agent is prepared from the following raw materials in parts by weight: 20 to 30 parts of radix geutianae, 15 to 20 parts of castor leaves, 15 to 20 parts of leaves of Illicium anisatum, 12 to 17 parts of veratrum nigrum, 10 to 15 parts of tea leave residues, 10 to 15 parts of flaccid knotweed herb, 8 to 13 parts of rhizoma coptidis, 6 to 11 parts of cortex periplocae radicis, 5 to 9 parts of torreya grandis fort, 5 to 9 parts of cassia nomame powder, 4 to 7 parts of camellia sinensis powder, 3 to 6 parts of mineral powder, 2 to 4 parts of lygodium japonicum, 1 to 2 parts of nano-zinc oxide and 1 to 2 parts of cuprous oxide. The strawberry greensickness preventing and treating agent has the advantages that the taste is mild; the drug effect is strong; the disease symptoms can be thoroughly relieved after the spraying application onto disease plants for 2 to 3 times; the drug effect of the preventing and treating agent is further improved by using the sterilization effect of mineral powder; the drug effect is prolonged, so that the drug application times are reduced; the planting work load is reduced; the cost is reduced.

Description

Technical field: [0001] The invention relates to the technical field of agricultural planting, in particular to an agent for preventing and treating strawberry verticillium wilt. Background technique: [0002] Strawberry, Rosaceae, Strawberry is a perennial herb. It is a kind of red flower and fruit with a heart-shaped appearance. It is delicious, red and tender, with juicy flesh and special strong fruit aroma. It is cultivated in various parts of China. Strawberries are rich in amino acids, fructose, sucrose, glucose, citric acid, malic acid, pectin, carotene, vitamin B1, B2, niacin and minerals calcium, magnesium, phosphorus, potassium, iron, etc. These nutrients are beneficial to growth and development. It has a very good promoting effect and is of great benefit to the elderly and children. Every 100 grams of strawberries contains 50-100 mg of vitamin C, which is more than 10 times higher than that of apples and grapes. And vitamin C can eliminate the relaxation and ten...

AI Technical Summary

Problems solved by technology

At present, the commonly used control method is spraying carbendazim, mancozeb or benomyl solution, which is prone to drug resistance after long-term use, and requires increased doses and the use of other agents to achieve the control effect, which increases the input cost. And it takes a while to pick strawberries after spraying, otherwise the human body is prone to adverse reactions after eating