Endive leaf spot disease control composition and preparation method thereof

Abstract

The invention relates to the field of pesticides and in particular to an endive leaf spot disease control composition which comprises the following raw materials in parts by weight: 8-12 parts of herba lycopodii, 12-18 parts of radix gentianae macrophyllae, 12-18 parts of herba dianthi, 3-8 parts of rhizoma dioscoreae bulbiferae, 12-18 parts of radix asteris, 2-6 parts of cortex moutan, 12-18 parts of rhizoma chuanxiong, 3-8 parts of rhizoma alismatis, 10-20 parts of herba agrimoniae, 12-18 parts of fructus corni, 8-12 parts of herba geranii, 8-12 parts of terminaliachebuia, 10-20 parts of Chinese actinidia roots, 8-12 parts of perfoliote knotweed herb, 12-18 parts of composite bacteria and 10-20 parts of composite amino acids. By adopting the endive leaf spot disease composition preparedfrom traditional Chinese medicines, growth of pathogenic bacteria is effectively inhibited, endive is not damaged by the composition provided by the invention in the spraying process, meanwhile a goodprevention and treatment function on endive leaf spot diseases is achieved to the maximum extent, a remarkable prevention and treatment effect is achieved, pathogenic bacteria are effectively inhibited and killed, the influence of leaf spot disease pathogenic bacteria and other insects to vegetables is reduced, reproduction of pathogenic bacteria is effectively avoided, and the safety of the vegetables is ensured.

Description

technical field [0001] The invention relates to the field of pesticides, in particular to a composition for preventing and treating chicory leaf spot and a preparation method thereof. Background technique [0002] Chicory, also known as coffee grass and coffee radish, is a perennial herb of the genus Cichorium in the family Asteraceae; the root is fleshy, short and thick, the stem is erect, ribbed, hollow, multi-branched, leaves alternate, long oblanceolate, flower head, corolla Tongue-shaped, blue in color; tender leaves, good palatability, no peculiar smell, rich in crude protein, crude fiber, crude fat, calcium, phosphorus and other nutrients, the leaves can be made into lettuce, and chicory is a dual-purpose plant for medicine and food The traditional Chinese medicine names are chicory and chicory root, which have the effects of clearing away heat and detoxification, diuresis, reducing swelling, and invigorating the stomach. The roots contain inulin and aromatic substanc...

AI Technical Summary

Problems solved by technology

Therefore, there are more brown spot diseases on the lower leaves, and more black spot diseases on the upper leaves. Both diseases can cause defoliation, early plant withering, and affect nutrient accumulation. Leaf spot disease is more common in chicory. If it is not treated in time, it will quickly Spread and affect the yield of chicory. At present, targeted agents such as leaf spot disease Ethanol wettable powder, Shigao, mancozeb, and thiophanate-methyl are used to prevent and control them. cause damage, the effect of disease control is not significant, a series of problems, and the harm is relatively large. Therefore, effective improvement of the control of traditional chicory leaf spot is the focus of current research