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Method for preventing and controlling towel gourd root-knot nematode through biological trapping

A technology for loofah root and knot nematodes, which is applied in the fields of pest control, botanical equipment and methods, and chemicals for biological control, etc. , good effect

Inactive Publication Date: 2016-09-28
胡永军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the conventional method of planting insect-attracting crops is usually the upper and lower stubble cultivation mode, the recurrence rate of root-knot nematode is high, and the ideal control effect must be achieved by auxiliary application of chemical drugs.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Example 1 , in a solar greenhouse in Shouguang City, a loofah was planted on February 10, 2014. The variety of the loofah was Zhonglv No. 1, and the hanging vine was cultivated. Set up 4 treatments, 3 repetitions, arranged in random blocks, the area of ​​the plot is 120m 2 , except for the required measures, other management measures are exactly the same. The root-knot nematode disease in the solar greenhouse selected for the field test was extremely serious, and the previous crop was cucumber, which reduced production by more than 30%.

[0032] Process 1: by the method for cultivating sponge gourd of the present invention, concrete technical scheme is as follows:

[0033] 1) Set up the cultivation ridge: the cultivation ridge is 60cm wide and 25cm high, and two grooves with a depth of 10cm are dug on the cultivation ridge, and the cultivation ridge is divided into 3 protruding strips, and the surface of the ridge forms a double concave shape, and the grooves are con...

Embodiment 2

[0054] Example 2 , in a solar greenhouse in Shouguang City, a loofah was planted on February 10, 2014. The variety of the loofah was Zhonglv No. 1, and the hanging vine was cultivated. Set up 5 treatments, 3 repetitions, arranged in random blocks, and the area of ​​the plot is 120m 2 , except for the required measures, other management measures are exactly the same. The root-knot nematode disease in the solar greenhouse selected for the field test was extremely serious, and the previous crop was cucumber, which reduced production by more than 30%.

[0055] Process 1: by the method for cultivating sponge gourd of the present invention, concrete technical scheme is as follows:

[0056] 1) Set up the cultivation ridge: the cultivation ridge is 60cm wide and 25cm high, and two grooves with a depth of 10cm are dug on the cultivation ridge, and the cultivation ridge is divided into 3 protruding strips, and the surface of the ridge forms a double concave shape, and the grooves are c...

Embodiment 3

[0106] Example 3 , in a solar greenhouse in Shouguang City, a loofah was planted on February 10, 2014. The variety of the loofah was Zhonglv No. 1, and the hanging vine was cultivated. Set up 5 treatments, 3 repetitions, arranged in random blocks, and the area of ​​the plot is 120m 2 , except for the required measures, other management measures are exactly the same. The root-knot nematode disease in the solar greenhouse selected for the field test was extremely serious, and the previous crop was cucumber, which reduced production by more than 30%.

[0107] Process 1: by the method for cultivating sponge gourd of the present invention, concrete technical scheme is as follows:

[0108] 1) Set up the cultivation ridge: the cultivation ridge is 60cm wide and 25cm high, and two grooves with a depth of 10cm are dug on the cultivation ridge, and the cultivation ridge is divided into 3 protruding strips, and the surface of the ridge forms a double concave shape, and the grooves are...

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PUM

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Abstract

The invention discloses a method for preventing and controlling towel gourd root-knot nematode through biological trapping. A planting mode is reasonably set, intercropping of main crops and biological trapping plants is achieved, the method is organically combined with multiple technical measures, chemical nematicide is completely not used, the towel gourd root-knot nematode can be effectively prevented and controlled, the yield of owel gourds is increased, and the method is in accordance with the environment-friendly low-carbon idea. The preventing and controlling effect of the method for the towel gourd root-knot nematode reaches 88.2% to 91.5%, and the yield of the towel gourds is increased by 17.1% compared with a traditional preventing and controlling method.

Description

technical field [0001] The invention relates to a method for controlling root-knot nematode of loofah based on biological trapping, belongs to the technical field of green prevention and control of root-knot nematode of vegetables, and is suitable for cultivation of loofah hanging vines in solar greenhouses. Background technique [0002] Root-knot nematode damage is one of the main hazards in the production process of loofah crops, which can cause loofah yield reduction of more than 30%, or even no harvest. In recent years, the planting area of ​​vegetables in protected areas such as solar greenhouses in my country has continued to expand, and the temperature and humidity of the sun are suitable, coupled with continuous cropping all year round, resulting in the increase of root-knot nematodes year by year. The commonly used control method is basically the application of chemical pesticides, such as: thiazolphos, phoxim, damaron, dichloropromethazine, metabam and sulfuryl flu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G13/00A01B79/02A01N41/08A01P17/00
CPCA01B79/02A01G2/00A01G13/00A01N41/08
Inventor 胡永军桑毅振王明钦桑毅冲
Owner 胡永军
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