Disease and insect pest control method for Coriandrum sativum

Abstract

The invention discloses a disease and insect pest control method for Coriandrum sativum. The method comprises the following steps: (1) carrying out pre-sowing treatment; (2) carrying out primary-stage management; (3) carrying out middle-stage management; and (4) carrying out later-stage management. According to the method disclosed by the invention, a purpose-made special medicament for Coriandrum sativum is prepared from a Chinese herbal medicine effective ingredient, traditional drugs and auxiliary additives, so that the residual phenomenon caused by using the traditional drugs singly can be avoided; meanwhile, the medicament is wide in disease and insect pest control range and good in disease and insect pest control effect, the integrated control effect on damping-off, soft rot, Sclerotinia sclerotiorum, black rot, powdery mildew, Trialeurodes uaporariorum and aphid pests is improved by 20-40% compared with that of the traditional drugs; and in cooperation with an operating method that different manners are adopted at different periods of time, the incidence rate of diseases and insect pests during the planting and transporting of Coriandrum sativum is greatly lowered, so that the method has very good normative performance and provides a very good technical support for large-area planting.

Description

technical field [0001] The invention relates to a method for preventing and controlling diseases and insect pests, in particular to a method for preventing and controlling diseases and insect pests of parsley. Background technique [0002] Coriander, original name: coriander, alias: coriander, coriander, Umbelliferae, coriander genus, annual or biennial, herb with strong smell, 20-100 cm high. Root fusiform, slender, with numerous slender branches. Stems cylindrical, erect, much branched, striate, usually smooth. The root leaves have stalks, the style is erect when young, and recurves outward when the fruit is ripe. The fruit is spherical, with obvious main ribs and adjacent secondary ribs on the back. Originally produced in the Mediterranean region of Europe, it is now cultivated in most provinces and regions of my country. Its stems and leaves are used as vegetables and seasoning spices, and have the effect of invigorating the stomach and eliminating food; the fruit can...

AI Technical Summary

Problems solved by technology

Coriander will encounter various diseases and insect pests during the planting process, such as blight, soft rot, sclerotinia, black rot, powdery mildew, etc., which have caused serious losses to coriander production. At present, the prevention and control methods for such diseases are Spraying traditional pesticide preparations on coriander will cause pesticide residues, which is not conducive to people's healthy consumption

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