Pesticide for plantation of trichosanthes kirilowii

Abstract

The invention discloses a pesticide for plantation of trichosanthes kirilowii. The pesticide is prepared from the following substances: Celtis sinensis, spatholobus stem, bay leaf, radix sophorae flavescentis, cedronella, reed rhizome, capsicum, broom cypress fruit, Radix Astragali, rhizoma atractylodis and a modified starch solution. Main components of the pesticide are extracted from Chinese herbal medicines. In comparison with a traditional organic pesticide, the pesticide provided by the invention is safe, has low toxicity, has no pungent smell and will not generate drug resistance. After reasonable complex formulation, the sterilization and deinsectization effect is remarkable. With the addition of modified starch, the pesticide has better stability and is not easy to decompose. Meanwhile, modified starch also can adsorb excessive components in the medicine, thus further reducing drug residue of the fruits. In addition, the extracted components of the Chinese herbal medicines contain various nutritional ingredients and also contain components such as active enzyme, antioxidant, growth-enhancing factors and the like. Quality of trichosanthes kirilowii can be improved, and yield of trichosanthes kirilowii is raised. Medicinal effects of the pesticide, such as effects of moistening lung, eliminating phlegm, reducing fever, relieving asthma and the like, are enhanced.

Description

technical field [0001] The invention belongs to the field of pesticides, in particular to a pesticide for Trichosanthes planting. Background technique [0002] Gualou is also known as Diaogua and Laoyagua. The whole plant of Trichosanthes can be used as medicine, its root is Trichosanthes trichosanthis, fruit is Trichosanthes fruit, pericarp is Trichosanthes skin, seed is Trichosanthes kernel, and its root contains protein, saponin, acid; Fruit contains triterpenoid saponin, organic acid, Resins, sugars, pigments; seeds contain fat and flower oil; have antipyretic and thirst-quenching, diuretic, antitussive and expectorant effects. It is distributed in most parts of our country. [0003] Now the growth of most plants is inseparable from the application of pesticides. The broad definition of pesticides refers to the prevention, elimination or control of diseases, insects, grasses and other harmful organisms that endanger agriculture and forestry, as well as the purposeful r...

AI Technical Summary

Problems solved by technology

However, most of the pesticides are now chemical preparations, which have a strong and unpleasant smell, and are likely to endanger the safety of humans and animals, seriously affecting environmental hygiene and safety, and are very unfavorable in terms of green, environmental protection, and ecology.

In addition, long-term application of such pesticides is likely to produce disease resistance and reduce the use effect of pesticides