Triazolone and armure compound pesticide

Abstract

The invention discloses triazolone and armure compound pesticide, which belongs to the technical field of compound pesticide. The triazolone and armure compound pesticide is characterized by comprising the following components in percentage by weight: 5 to 25 percent of triazolone and 5 to 25 percent of armure. The co-toxicity coefficient of the triazolone and armure compound pesticide for different pathogenic bacteria causing spikelet rot disease is 125 to 182. The compound pesticide has better bacteria inhibiting effect on four pathogenic bacteria compared with the singly used triazolone or armure, the concentration of a compound agent with good inhibition effect is less than 17.37 to 50 percent of that of single pesticide, and the compound pesticide has good effect of preventing and controlling the rice spikelet rot disease, wherein the preventing effect on the spikelet rot disease and spikelet pathogeny is 80.99 to 96.23 percent and is remarkably higher than the preventing effects (66.90 percent and 64.92 percent) of the singly used triazolone and armure on the spikelet rot disease and spikelet pathogeny, the preventing effect on each spikelet rot disease grain is 71.56 to 93.54 percent and is remarkably higher than the preventing effects (56.14 percent and 57.33 percent) of the singly used triazolone and armure on the spikelet rot disease and spikelet pathogeny, and the preventing effect is increased quite remarkably after blending.

Description

technical field [0001] The invention belongs to the technical field of compound pesticides, in particular to the compound pesticides of triadimefon and Aimiao. Background technique [0002] Rice late panicle diseases mainly include rice smut, rice smut, fungal blight (grain blight) [Phoma sorghina (Sacc.) Boerema et al=Phyllosticta glumarum (Ell. & Tr.) Miyake], bacterial Grain blight (Glutella blight) [Burkholderia glumae (Kurita et Tabei) Urarmi, Ito Yoshida, Araki], (previously used the name Pseudonomas glumae Kurita et Tabei, 1967). With global warming, changes in farming and cultivation measures, and the promotion of large panicle type, japonica rice, and indica-japonica hybrid rice varieties (combinations), the damage of rice panicle diseases in the late stage is increasing and aggravating. In recent years, rice spikelet rot disease (Rice spikelet rot disease) (formerly known as ying blight and rice blight) has commonly occurred in rice regions in the country, especia...

AI Technical Summary

Problems solved by technology

[0005] At present, there is no unified control plan for the prevention and treatment of rice ear rot. Although triadimefon and Aimiao (difenoconazole and propiconazole) alone can have a certain effect, the cost is relatively high, and the use effect and quick effect Disadvantages such as poor sex or persistence

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