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Method for preventing and controlling peach fruit moths in apples by means of desinsectization plants

A peach borer and plant technology, applied in the field of natural biological control, can solve the problems of reducing fruit safety index, easy residue of pesticides, increasing costs, etc., and achieve the effects of reducing the risk of environmental pollution, remarkable control effect, and reducing insect damage rate

Inactive Publication Date: 2015-07-08
王芝云
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As we all know, pesticides are easy to remain, which reduces the safety index of fruit and increases the input cost of fruit farmers; in addition, due to the extensive use of pesticides, pesticide residues enter the soil, groundwater or rivers, and are difficult to decompose, polluting the environment

Method used

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  • Method for preventing and controlling peach fruit moths in apples by means of desinsectization plants

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Planting of insect-repelling plants: In late March, 3-4 rows of marigolds were planted in the apple orchard at a distance of 50cm between the trunks of fruit trees. Since marigold seeds are not easy to obtain, seedlings were raised and transplanted. After transplanting the seedlings, water them thoroughly. The plant height of marigolds does not exceed 40cm, does not affect the photosynthesis of fruit trees, and is planted between rows and plants in the apple orchard at the same time.

[0018] There is no need for special fertilization during marigold planting, and it can grow and bloom naturally in the orchard. In late October of the year of planting, combined with the use of organic fertilizers in the orchard, put the stalks of the repellent grass into the fertilization hole of the tree tray, and pour water once after burying the soil.

[0019] Plant marigolds continuously in the orchard for five years according to the above method.

[0020] Pesticide application meth...

Embodiment 2

[0022] Planting of insect-repelling plants: In late March, plant 2-4 rows of peacock grass at a distance of 50 cm between the rows of fruit trees. Because peacock grass seeds are not easy to get, seedlings are raised and transplanted. After transplanting the seedlings, water them thoroughly. Peacock grass plants are tall and are only planted between rows of fruit trees.

[0023] During the planting period, there is no need for special fertilization, and it will grow and bloom naturally between the rows of fruit trees. When the plant height of peacock grass is greater than 40cm, it can be cut once at a distance of 20cm from the ground, and the cut peacock grass stems and leaves are spread on the tree tray. In late October of the planting year, organic fertilizers were used in conjunction with the orchard, and the stalks of peacock grass were applied to the fertilization hole of the tree tray, and watered once after burying the soil.

[0024] Plant peacock grass continuously ...

Embodiment 3

[0027] Planting insect-repelling plants: The seeds of Cordyceps No. 1 are easy to get, and the plant height generally does not exceed 30cm. It can be sown in the whole garden in late March, or 3-5 rows can be sown in the furrows between the rows of apple trees for the normal operation of the orchard. Water thoroughly.

[0028] No special fertilization is required during the planting period, and the orchard grows and blooms naturally. In late October of the year of planting, organic fertilizers are used in combination with the orchard, and the stalks of the repellent grass are applied together in the fertilization hole of the tree tray, and watered once after burying the soil.

[0029] According to the method mentioned above, No. 1 Cordyceps was continuously planted in the orchard for five years.

[0030] Pesticide application method: with embodiment 1.

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Abstract

The invention disclsoses a method for preventing and controlling peach fruit moths in apples by means of desinsectization plants. The method comprises the steps that the desinsectization plants are planted in line spaces or row spaces of an apple orchard to expel adult peach fruit moths, oviposition of the adult peach fruit moths on apple tree bodies and the apples is prevented, population density of peach fruit moths is reduced, and the rate of intact fruit is improved; when leaves of the desinsectization plants dry up in autumn, the whole desinsectization plants can be applied in tree disk fertilization caves along with organic fertilizer to expel overwintering generation adult peach fruit moths who live through the winter in the apple orchard. The desinsectization plants comprise marigold, maidenhair, bugbane I or bugbane II. During the year in which the desinsectization plants are planted, the insect damage rate of fruits can be significantly reduced, after planting the desinsectization plants for three consecutive years, the average insect fruit rate of the fourth year and the fifth year is 0 percent, the effect of preventing and controlling the peach fruit moths by means of the desinsectization plants is significant, use of chemical insecticide is greatly avoided, the method for preventing and controlling the peach fruit moths in the apples by means of the desinsectization plants conforms to the planting industry development demand in future, the risk of environmental pollution is reduced, and the safety index of the fruits is improved.

Description

technical field [0001] The invention relates to a natural biological control method for preventing and controlling apple and peach borer, and belongs to the field of fruit tree pest control. Background technique [0002] At present, my country's apple planting area is as high as more than 38 million mu. As a major planting province, Shandong Province has an apple planting area of ​​more than 4.6 million mu. In order to prevent and control pests and diseases, during the growth of apples, fruit growers usually use bagging methods. At present, the area of ​​apple bagging cultivation has accounted for more than 90%. Because apple bagging requires a lot of labor, more than 60% of the orchard investment cost is spent on the labor costs of purchasing paper bags, bagging and picking bags, and bagging can block 39.2% of the light from entering the inner hall, affecting photosynthesis The effect reduces the health index of apple trees, leading to an increase in the pesticide input of...

Claims

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Application Information

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IPC IPC(8): A01G13/00A01G1/00
Inventor 王芝云韩明三刘学才王佩圣王珍青孙吉禄展恩军
Owner 王芝云
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