Plant agent for preventing and controlling cherry tomato aphid and preparation method thereof

Abstract

The invention relates to a plant agent for preventing and controlling cherry tomato aphid. The plant agent comprises, by weight, 1-1.5 parts of radix ophiopogonis, 1-1.5 parts of rhizoma anemarrhenae,1-2 parts of cortex phellodendri, 2 parts of radix sophorae flavescentis, 1.5-2 parts of pine needle, 2 parts of anise and 0.5-1 part of white peony. Components contained in the plant agent can be purchased on the market and belong to pure natural raw materials, so that the plant agent can quickly and thoroughly kill aphid and can make cultivated tomato big in size, enough in weight and glossy insurface, and immunity reduction of human body functions caused by the fact that residual pesticide ingredients are too much in conventional prevention and control methods is avoided effectively. Organic tomato planted by using the plant agent is environment-friendly, and beneficial efficacy of tomato can be brought into full play.

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 aphids of cherry tomatoes 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, ...