Plant medicament for controlling inemadara oryzae

Abstract

The invention relates to a plant medicament for controlling inemadara oryzae, which comprises the following components: 5,000g of pine leaves, 5,000g of salvia powder, 5,000g of wild aniseed, 5,000g of radix aconiti kusnezoffii, 2,000g of datura, 5,000g of common cnidium fruit, 5,000g of fructus quisqualis and 5,000g of paclobutrazol. The method for preparing the plant medicament comprises the following steps: cutting up the pine leaves, the salvia powder, the wild aniseed, the radix aconiti kusnezoffii, the datura, the common cnidium fruit and the fructus quisqualis which are taken in proportion; putting the pine leaves into a big iron pot firstly, adding 100 kilograms of warm water to soak the pine leaves for 20 minutes, after water is boiled, adding the paclobutrazol; keeping boiling for 30 minutes later and then removing fire; and finally filtering to obtain raw liquid.

Description

technical field [0001] The invention relates to a preparation method of a plant medicine, in particular to a plant medicine for controlling rice leafhoppers. It belongs to the technical field of planting pesticides. Background technique [0002] Rice is an annual grass plant, about 1.2 meters high, with long and flat leaves, and panicles composed of many spikelets. It belongs to fibrous root system, with well-developed adventitious roots, spikes in panicles, and self-pollinating. Annual cultivated cereals. Leaves alternate in two rows, linear-lanceolate, ligule membranous, 2-lobed. Panicle loose; spikelets oblong, compressed on both sides, containing 3 florets, glume degenerated, leaving only traces, apical florets hermaphrodite, lemma boat-shaped, with awns; stamens 6; 2 degenerated flowers, only lemma in Under hermaphrodite flowers, often mistaken for glumes. caryopsis. The fruit is rice, which is called rice or rice after shelling. Nearly half of the world's popula...

AI Technical Summary

Problems solved by technology

It overcomes the shortcomings of using high-concentration pesticide spraying, although the control effect is very good, but the residual pesticide components in rice are too high, which will cause harm to the human body and make the human body susceptible to various diseases.