Herbicide compound preparation for peanut field

Abstract

The invention relates to a herbicide composition, and in particular relates to a herbicide compound preparation for a peanut field. The composition is prepared from the following raw materials in parts by weight: 25-35 parts of sethoxydim, 20-30 parts of clethodim, 18-23 parts of quizalofop-P-tefuryl, 14-20 parts of lactofen and 20-32 parts of acifluorfen. According to the herbicide composition, different acting ways are used for weeding, different tissue parts of weeds are taken as absorbing ways, and the herbicide composition respectively acts on different target enzymes of the weeds in a way of combining touch killing and intake transportation, so that the weeds can be removed once, the succession and the drug resistance enhancement of a weed community are effectively avoided, and the environmental pollution and the threat to crops and food safety can be reduced.

Description

technical field [0001] The present invention relates to herbicide compositions, in particular to a compound formulation of herbicides for peanut fields. Background technique [0002] Peanut, formerly known as groundnut (scientific name: Arachis hypogaea Linn.), belongs to the order Rosaceae, leguminous annual herb, stem is erect or prostrate, 30-80 cm long, wing petals are separated from keel petals, pods are 2-5 cm long and 1 -1.3 cm, swollen, thick pods, flowering and fruiting from June to August. Mainly distributed in Brazil, China, Egypt and other places. [0003] Annual herb. The roots have abundant nodules; the stems are erect or prostrate, 30-80 cm long, the stems and branches are ribbed, covered with yellow villous hairs, and later become glabrous. Leaves usually have 2 pairs of leaflets; stipules 2-4 cm long, longitudinally veined, hairy; petiole base clasping, 5-10 cm long, hairy; leaflets papery, ovate-oblong to obovate, long 2-4 cm, 0.5-2 cm wide, apex obtuse...

AI Technical Summary

Problems solved by technology

[0005] And usually peanut field herbicides all have strong selectivity, the weeding effect is good to a certain family weeds but the weeding effect is very poor to another family weeds, so can only use multiple times, multi-variety, multi-dose, exceed The amount and abuse of pesticides have brought negative impacts such as rice quality decline and environmental pollution, and increased the cost of pesticides.