Insecticide for green dates

Abstract

The invention provides an insecticide for green dates. The insecticide is prepared from the following components by mass percent: 10-15% of a traditional Chinese medicine additive, 10-15% of loquat leaf extract, 0.2-0.5% of sodium sulfite, 0.4-0.8% of plant ash and the balance of water, wherein the traditional Chinese medicine additive is prepared from the following raw materials in parts by weight: 1-3 parts of flos caryophylli, 1-3 parts of liquorice root, 1-3 parts of radix sophorae flavescentis, 0.03-0.09 part of pear branch, 0.02-0.08 part of aloe juice, 0.5-1.5 parts of wild raspberry branch, 0.01-0.06 part of folinm rosae roxburgniae, 0.2-0.6 part of rhizoma imperatae, 0.2-0.6 part of mulberry leaf and 0.2-0.6 part of root of champion bauhinia, wherein the mass ratio of the flos caryophylli to the liquorice root to the radix sophorae flavescentis is equal to 1 to 1 to 1. According to the insecticide, the multiple traditional Chinese medicines in the traditional Chinese medicine additive can be used for preventing the breeding of diseases and pests, and the sodium sulfite has a bactericidal effect; the plant ash is non-irritating, and a water solution is neutral or slightly alkaline, so that an inhibiting effect for diseases and pests is achieved.

Description

【Technical field】 [0001] The invention relates to the field of insecticides, in particular to an insecticide for jujube. 【Background technique】 [0002] Jujube is a tropical and subtropical fruit. The fruit is rich in nutrition, crisp, sweet and delicious, and contains a lot of vitamin C, calcium, phosphorus, vitamin B, carotene, etc. [0003] At present, the pests often encountered in planting jujubes include powdery mildew, long beetle, scale insects, caterpillars, and fruit flies. Powdery mildew is more likely to occur in dry climates and spreads faster. It is more harmful to young fruits and leaves. Now the commonly used method to prevent powdery mildew is to use fungicides such as Fenxie Ning. Spray the whole staff in the early stage of the disease, and then spray every 7 days Once, although the above method can effectively kill powdery mildew, there are chemical residues after use, and it has a burn effect on the leaves. 【Content of invention】 [0004] In view of ...

AI Technical Summary

Problems solved by technology

Powdery mildew is more likely to occur in dry climates and spreads faster. It is more harmful to young fruits and leaves. Now the commonly used method of preventing powdery mildew is to use fungicides such as fenxienin. Spray the whole staff in the early stage of the disease, and then spray every 7 days Once, although the above method can effectively kill powdery mildew, there are chemical residues after use, and it has a burn effect on the leaves