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Agricultural composition and application containing pichridam and plant-derived substances

A composition and plant-derived technology, applied in applications, plant growth regulators, botanical equipment and methods, etc., can solve problems such as ecological environment damage and environmental pollution, achieve low biological toxicity, do not pollute the environment, and delay drug resistance Effect

Active Publication Date: 2019-06-28
HAINAN ZHENGYE ZHONGNONG HIGH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, due to the single and unscientific use of drugs, pests and diseases have produced different degrees of drug resistance, while agricultural and forestry production still uses chemical pesticides as the main control species, causing serious environmental pollution and ecological environment.

Method used

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  • Agricultural composition and application containing pichridam and plant-derived substances
  • Agricultural composition and application containing pichridam and plant-derived substances
  • Agricultural composition and application containing pichridam and plant-derived substances

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Example 1 The effect of the composition containing pichridam and plant-derived substances on wheat diseases and insect pests

[0029] According to the protocol, compound preparations and single-dose preparations were prepared, and activity pre-tests were carried out. According to the results of the preliminary test, the preparation is formulated into the required concentration. Before the experiment, investigate the occurrence of aphids at the seedling stage of wheat, investigate the base number of aphids, and set up a corresponding single agent and blank control, and use a hand-held sprayer to spray at a conventional constant rate, and each agent sprays 50 plants. Investigate the effect on aphids 3 days after spraying, and apply again 7-10 days after the first spraying. The incidence of wheat bush dwarf disease was investigated 20 days after the second spraying. Convert percentages to efficacy using Abbot's formula.

[0030]

[0031]

[0032] In the theoretica...

Embodiment 2

[0036] Example 2 The effect of the composition containing pichridam and plant-derived substances on rice planthoppers

[0037] According to the protocol, compound formulations and single doses were prepared, and activity pre-tests were carried out. According to the pre-test of activity determination, the preparation is formulated into the required concentration. Before the test, set up plots, list them, investigate the base number of rice planthoppers, and set up corresponding single doses and blank controls, and use a hand-held sprayer to spray conventionally. 7 days after spraying, the effect of the spraying agent on rice planthoppers was investigated. Convert percentages to efficacy using Abbot's formula.

[0038]

[0039]

[0040]In the theoretical effect, x is the effect of substance A when the concentration is a, and y is the effect of substance B when the concentration is b. The theoretical effect and the actual effect are compared to evaluate the synergistic ef...

Embodiment 3

[0044] Example 3 Effects of Compositions Containing Pichamid and Plant Source Substances on Cucumber Meloidogyne

[0045] Use sterilized soil and sterilized river sand to mix into culture soil, take a certain amount and mix it into a quantitative composition or single-dose preparation, mix well, add water to make the water content 40%, put it into a pot, and 2 true leaves will grow The cucumber seedlings were transplanted into pots, and 7 days after transplanting, 200 2nd-instar larvae of Meloidogyne incognita were inserted into each pot, placed in a greenhouse, and watered quantitatively. Three repetitions were set for each treatment, and the treatment not mixed with the drug was set as the blank control. After 30 days, when there were a large number of root-knots in the rhizosphere of the blank control plants, the number of root-knot nematodes was investigated. And graded according to the following standards: Grade 0, no root knots; Grade 1, 1-2 root knots; Grade 2, 3-10 ro...

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PUM

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Abstract

The invention discloses an agricultural composition containing IPP and plant source materials, and belongs to the field of plant protection. The composition contains a component A and a component B with effective quantities, wherein the component A is IPP, the component B is the plant source materials, a mass part ratio of IPP to the plant source materials is equal to (30:1) to (1:100), and the plant source materials are selected from one or more of trifoliate jewelvine root or stem, common threewingnut root, tobaccos and tanacetum cinerariifolium. The composition disclosed by the invention has a significant effect of preventing crop aphids, rice planthoppers and threadworms.

Description

technical field [0001] The invention belongs to the field of plant protection, and in particular relates to an agricultural composition containing pichridam and plant-derived substances and its application. The composition of the invention can effectively prevent and control crop diseases and insect pests, and has fertilizer effect. Background technique [0002] In recent years, due to single and unscientific use of pesticides, pests and diseases have developed resistance to varying degrees, while agricultural and forestry production still uses chemical pesticides as the main control species, causing serious environmental pollution and ecological environment. With the improvement of people's living standards and the enhancement of health awareness, the research and development of biological pesticides has gradually attracted the attention of pesticide research and development workers, and has become a hot spot for the sustainable development of agriculture and forestry. It is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N65/14A01N65/38A01N65/12A01N65/42A01N65/08A01N37/18A01N43/90A01P7/04A01P5/00A01P1/00A01N43/40
CPCY02A50/30
Inventor 侯华民
Owner HAINAN ZHENGYE ZHONGNONG HIGH TECH
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