Roxburgh rose insect and disease prevention and control chemical and preparation method thereof

A technology of diseases and insect pests and medicines, which is applied in the field of medicines and preparations for preventing and controlling thorn pear diseases and insect pests, and can solve problems such as poor treatment effect, low yield of thorn pears, and backward cultivation technology

Inactive Publication Date: 2018-03-13
沿河安发刺梨生态开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, Yaonong has increased the planting of Rosa roxburghii, which is susceptible to powdery mildew, brown spot, bituminous coal disease, aphids, moths, whitefly and insectivores in the planting of Rosa roxburghii. The effect is poor and the residue is serious, which makes the yield of Rosa roxburghii lower and causes food safety problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0023] The raw material formula of embodiment 1-6 is as shown in table 1.

[0024] Table 1 embodiment 1-6 raw material formula (g)

[0025]

fresh lemon zest

celery

Winter grass

Atractylodes

Ling Xiaohua

Example 1

65

34

30

20

13

Example 2

67

37

33

23

15

Example 3

68

39

35

25

16

Example 4

67

-

33

23

15

Example 5

67

37

-

-

15

Example 6

67

37

33

23

-

[0026] The preparation methods of Examples 1-6 are as follows, for those medicinal materials that do not exist, it is sufficient to prepare without adding them.

[0027] The medicament for preventing and controlling thorn pear diseases and insect pests comprises the following preparation steps:

[0028] 1) Mix and grind fresh lemon peel, Radix japonicus and Atractylodes Rhizoma Atractylodes Rhizome, add 75°C hot water with 4 times the weight of the mixture, stir, filte...

Embodiment 7

[0040] Example 7 has the same formula composition as in Example 2, and its preparation method is to mix the raw materials, pulverize them, add 6 times the quality of the mixture to decoct, filter, and dry the filtrate to obtain extract 1, kaolin, 10% extract 1 1 mass of pulling powder, 3% extract 1 mass of PEG-6000, 5% extract 1 mass of alkylphenol polyoxyethylene phosphate, mixed, jet milled

experiment example

[0042] 1. Effect evaluation

[0043] 1) Aphid killing experiment

[0044] The medicaments prepared in Examples 1-7 were tested for aphidicidal effect, and 1800 aphids were collected and divided into 9 groups, which were placed on broad bean seedlings, and 5 broad bean seedlings were placed in each experimental group, and 1-7 groups were used Experiments were carried out on the medicament prepared in Examples 1-7. The spray dose was 0.5g of the preparation, and after adding 10ml of water to dissolve it, it was evenly sprayed on the broad bean seedlings. Once, count the results on the 4th day. The 8th group was used as the control group, sprayed the contrast agent, namely 25% imidacloprid 1500 times liquid sprayed 10ml, the number of times of spraying was twice, the same spraying method. The ninth group was used as a blank control, sprayed with the same amount of clear water, and each experimental group was repeated 3 times, and then the mortality rate of each experimental gro...

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PUM

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Abstract

The invention belongs to the technical field of pesticide processing and in particular relates to a roxburgh rose insect and disease prevention and control chemical which comprises the following raw materials: fresh lemon peel, celery, rabdosia rubescens, atractylodes macrocephala and campsis grandiflora. Through special formulae and preparation processes, the fatality rate of the chemical provided by the invention to aphids is as high as 92.5%, the inhibition rate of the chemical to powdery mildew pathogenic bacteria is as high as 90.6%, the inhibition rate of the chemical to brown blotch pathogenic bacteria is 95.6%, and the chemical belongs to broad spectrum, low-toxicity and high-efficiency chemicals.

Description

technical field [0001] The invention belongs to the technical field of pesticide processing, and in particular relates to a medicament for preventing and controlling thorn pear diseases and insect pests and a preparation method thereof. Background technique [0002] Prickly pear is also called wood pear, because its fruit shape is similar to pear, and it is named for its many dense small thorns on the surface. Rosa roxburghii is a unique plant in my country and can be used as medicine. Its roots, stems, leaves and fruits all have extremely high medicinal value. Rosa roxburghii is rich in vitamin C (Vc), superoxide dismutase (SOD), Rosa roxburghii flavonoids, Rosa roxburghii polysaccharides and various essential amino acids for human body. The flavonoids contained in Rosa roxburghii have important biological activities such as anti-inflammatory, dilating coronary arteries, affecting blood pressure, protecting cardiovascular, scavenging free radicals and anti-tumor. [0003]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/36A01P7/04A01P3/00
CPCA01N65/00A01N65/36Y02A50/30
Inventor 张和英
Owner 沿河安发刺梨生态开发有限公司
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