Special plant-source insecticide for planting sand sugar oranges and preparation method thereof

A botanical insecticide, the technology of shatangju, which is applied in the field of botanical insecticides for planting shatangju and its preparation, can solve the problems of pest resistance, environmental pollution, and impact on human health, and achieve a long-lasting effect The effect of long, short safety intervals

Inactive Publication Date: 2017-11-24
陈红庆
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are many kinds of pests in shatangju, and the pests that cause great damage include spider mites, four-spotted yellow spiders, rust ticks, aphids, and leafminers. The large amount of insecticides used not only leads to the resistance of pests, but also causes serious environmental pollution and social impact. The pesticide

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0027] Example 1

[0028] A plant-derived insecticide special for planting sugar tangerines, which is mainly made of the following important raw materials: 50 parts of neem fruit, 30 parts of bitter vine, 10 parts of pyrethrum, 30 parts of maidenhair, 30 parts of tobacco, and eucalyptus leaf extract 5 parts of vine tea extract, 8 parts of surfactant, 5 parts of stabilizer.

[0029] The preparation method includes the following steps:

[0030] S10. Crush the neem fruit, crush the vine, pyrethrum, maidenhair, and tobacco separately, then mix them together and put them into the percolation kettle, add 6 times the weight of the raw material to soak in deionized water for 5 hours, and heat to 100°C , After heating for 1 hour, perform percolation to prepare percolation mixture;

[0031] S11. Inject the diafiltration mixture obtained in step S10 into the distillation kettle for concentration, and the distillate is injected back into the diafiltration kettle to continue the diafiltration. Th...

Example Embodiment

[0035] Example 2

[0036] A plant-derived insecticide special for planting sugar oranges, which is mainly made of the following important raw materials: 55 parts of neem fruit, 35 parts of bitter vine, 15 parts of pyrethrum, 35 parts of maidenhair, 35 parts of tobacco, and eucalyptus leaf extract 8 parts of vine tea extract, 10 parts of surfactant, 8 parts of stabilizer.

[0037] The preparation method includes the following steps:

[0038] S10. Crush the neem fruit, crush the bitter vine, pyrethrum, maidenhair, and tobacco, and then mix them together into the percolation kettle, soak in deionized water with 4 times the weight of the raw material for 6 hours, and heat to 90°C , After heating for 1 hour, perform percolation to obtain percolation mixture;

[0039] S11. The diafiltration mixture obtained in step S10 is injected into the distillation kettle for concentration, and the distillate is injected back into the diafiltration kettle to continue the diafiltration and control

[004...

Example Embodiment

[0044] Example 3

[0045] A plant-derived insecticide special for planting sugar oranges, which is mainly made of the following important raw materials: 60 parts of neem fruit, 40 parts of bitter vine, 20 parts of pyrethrum, 40 parts of maidenhair, 40 parts of tobacco, and eucalyptus leaf extract 10 parts of vine tea extract, 12 parts of surfactant, 10 parts of stabilizer.

[0046] The preparation method includes the following steps:

[0047] S10. Crush the neem fruit, crush the vine, pyrethrum, maidenhair, and tobacco separately, then mix them together and put them into a percolation kettle, add 6 times the weight of the raw material to soak in deionized water for 8 hours, and heat to 100°C , After heating for 2 hours, perform percolation to prepare percolation mixture;

[0048] S11. The diafiltration mixture obtained in step S10 is injected into the distillation kettle for concentration, and the distillate is injected back into the diafiltration kettle to continue the diafiltration...

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PUM

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Abstract

The invention provides a special plant-source insecticide for planting sand sugar oranges. The special plant-source insecticide is prepared mainly from the following materials in parts by weight: 50-60 parts of neem fruit, 30-40 parts of celastrus angulatus, 10-20 parts of pyrethrum, 30-40 parts of maidenhair, 30-40 parts of tobacco, 5-10 parts of eucalyptus leaf extract, 5-10 parts of vine tea extract, 8-12 parts of surface active agent and 5-10 parts of stabilizer. The invention also discloses a preparation method of the special plant-source insecticide for planting the sand sugar oranges. The special plant-source insecticide provided by the invention is prepared by adopting plant materials such as the neem fruit, the celastrus angulatus, the pyrethrum, the pyrethrum, the maidenhair, the tobacco, the eucalyptus leaf extract and the vine tea extract, has the advantages of low toxicity, safety, high efficiency, long lasting period, short safety interval period, environment-friendly effect and no hazard to a human body, and is suitable for massive promotion and use in the planting process of the sand sugar oranges.

Description

technical field [0001] The invention relates to the field of biological insecticides, in particular to a botanical insecticide specially used for planting shatangju and a preparation method thereof. Background technique [0002] Sand sugar orange, also known as: October orange. It was originally produced in Shatang Village, Huangtian Town, Sihui City, Zhaoqing, hence the name Shatangju. Now the main production areas are: Guangxi: Lipu (Lipu Xiuren Town), Mengshan, Jinxiu, Xiangzhou, Pingle, Zhaoping, Pingnan, (mostly rented by Lipu people). Guangdong: Huaiji, Guangning, Sihui. The fruit of Shatangju is flat and round, with tumor-like protrusions on the top, sunken umbilical end of the pedicle, orange-yellow color, thin fruit wall, and easy to peel off. Sha Tangju, especially those produced in Huangtian Town, Sihui, is a good product because it is delicious, extremely sweet, has no dregs, and has a delicate taste. It is rich in vitamin C, calcium, fiber, a small amount of...

Claims

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Application Information

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IPC IPC(8): A01N65/38A01P7/04A01P5/00
CPCA01N65/00A01N65/385A01N2300/00Y02A50/30
Inventor 陈红庆
Owner 陈红庆
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