Plum blossom nursery stock pesticide and preparation method thereof

Abstract

The invention discloses a plum blossom nursery stock pesticide, which comprises following components in parts by weight: 15 to 25 parts of omethoate missible oil, 12 to 15 parts of deltamethrin, 20 to40 parts of thiacloprid, 4 to 6 parts of nicotine, 3 to 6 parts of surfactant, 5 to 10 parts of balsam pear vine extract, 7 to 12 parts of tea bran extract, 5 to 7 parts of melia azedarach extract, 10 to 12 parts of celastrus angulatus extract, and 30 to 40 parts of alcohol. The raw materials are cheap, the production cost is low, the pesticide can effectively kill pests of plum blossom nursery stocks, the nursery stock production speed is accelerated, and at the same time, the pesticide is made of plant extracts, is nontoxic and harmless, and protects the environment.

Description

technical field [0001] The invention relates to an insecticide, in particular to an insecticide for plum blossom seedlings and a preparation method thereof. Background technique [0002] Plum, small tree, sparse shrub, 4-10 meters high, bark light gray or greenish, smooth, branchlets green, smooth and glabrous, leaves ovate or elliptic, often with small sharp serrations, gray-green. Flowers are solitary or sometimes 2 together in one bud, 2-2.5 cm in diameter, strong fragrance, open before leaves, calyx is usually reddish brown, but some varieties have calyx green or green purple, petals obovate, white to pink Plum, native to southern China, has a history of more than 3,000 years of cultivation, and there are many varieties for ornamental or fruit trees. Many types are not only cultivated in the open field for viewing, but also can be planted as potted flowers and made plum piles. The essence can be extracted from fresh flowers, and the flowers, leaves, roots and seeds can...

AI Technical Summary

Problems solved by technology

Plum is also resistant to root nematode damage, and can be used as a rootstock for drupe fruit trees. However, during the planting process of plum blossom seedlings, the branches and leaves of the seedlings are tender and prone to pests and diseases. If they are not treated quickly, it will lead to reduced production and lower production efficiency. Extensive use of pesticides will lead to serious environmental pollution and reduce sustainable production capacity