Tomato aphid preventing and treating plant pesticide and preparation method thereof

Abstract

The invention relates to a tomato aphid preventing and treating plant pesticide which is prepared from the following ingredients in parts by weight: 1 to 1.5 parts of radix ophiopogonis, 1 to 1.5 parts of rhizoma anemarrhenae, 1 to 2 parts of cortex phellodendri, 2 parts of radix sophorae flavescentis, 1.5 to 2 parts of pine needle, 2 parts of anise and 0.5 to 1 part of radix paeoniae alba. The ingredients of the plant pesticide can be purchased on market and are all pure natural raw materials; the plant pesticide not only can quickly and completely kill aphids, but also can achieve tomatoes with large size, sufficient weight and glossy surface; thus, the situation that all functional immunocompetence of the human body can be reduced as residual pesticide ingredients are too high in a traditional preventing and treating method is effectively avoided. The organic tomatoes using the tomato aphid preventing and treating plant pesticide disclosed by the invention achieve greenness and environmental friendliness, and beneficial effects of the tomatoes can be further fully played.

Description

technical field [0001] The invention belongs to the technical field of medicaments for preventing and controlling aphids, and relates to the control of tomato aphids, in particular to a plant medicament for preventing and controlling tomato aphids and a preparation method thereof. Background technique [0002] Tomato, also known as tomato, is fiery red, generally slightly oblate, with small navel, thick flesh, sweet taste, juicy and refreshing, good flavor, can be eaten raw or cooked, and can also be processed into tomato sauce and tomato juice; pink tomato , pink fruit, nearly spherical, small navel, smooth fruit surface, moderately sweet and sour taste, good quality, yellow tomato, orange fruit, large, spherical, thick flesh, smooth and sandy flesh, light taste when eaten raw, suitable Delicatessen. [0003] Tomatoes are rich in vitamins A, C, B1, B2, carotene, calcium, phosphorus, potassium, magnesium, iron, zinc, copper and iodine, and also contain protein, carbohydrate...

AI Technical Summary

Problems solved by technology

[0004] At present, when people control tomato aphids, they generally use high-concentration pesticides to kill them. Although the control effect is good, the residual pesticide components in tomatoes are too high, which will cause harm to the human body and easily cause the decline of the immunity of the human body. Long-term consumption of tomatoes with high residual pesticides is more likely to cause various cancers