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Method for preventing and treating underground pests of tomatoes under assistance of sorghum sudanense during seedling period

A technology of tomato and sudan grass, which is applied in the field of using sudan grass to assist tomatoes in preventing and controlling underground insect pests at the seedling stage, and can solve problems such as unsatisfactory effects

Inactive Publication Date: 2016-07-13
杨林治
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although pesticide and chemical companies have produced many new pesticides in recent years to control the underground pests of tomatoes, the effect is still not satisfactory, especially in the year when underground pests occur, the effect of only applying pesticides on tomatoes is not ideal

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] A method for utilizing sudan grass to assist tomatoes in controlling seedling underground insect pests, comprising the following steps:

[0013] (1) Sow Sudan grass in the field before the tomatoes are planted, and plant the tomatoes after the emergence of the Sudan grass, and the distance between the Sudan grass and the pepper plant is 15cm;

[0014] (2) The seeds of Sudan grass were coated with imidacloprid insecticide coating agent before sowing;

[0015] (3) After the colonization survives, spray the dichloride insecticide on the tomato and sudan grass plants;

[0016] (4) When the tomato grows to a height of 25cm, the high-efficiency monocotyledonous herbicide can be used to kill sudan grass.

[0017] Imidacloprid insecticidal coating agent can kill underground pests such as mole crickets, grubs, needle worms and ground pests aphids and thrips at the seedling stage, and spraying the insecticide at the seedling stage is to eliminate small cutworms that transfer dam...

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PUM

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Abstract

The invention discloses a method for preventing and treating underground pests of tomatoes under assistance of sorghum sudanense during seedling period. Before planting of tomatoes, the sorghum sudanense is planted in the field; seeds of the sorghum sudanense are subjected to insecticide covering treatment; an insecticide is sprayed to seedlings of the tomatoes and the sorghum sudanense, so as to divide as well as trap and kill the underground pests in the tomato field, and the effect is better than that achieved by a method for treating the tomatoes with a pesticide alone.

Description

technical field [0001] The invention relates to a method for using sudan grass to assist tomatoes in preventing and controlling underground insect pests at seedling stage, which belongs to the technical field of tomato underground pest control, and more specifically relates to a method for using sudan grass to assist tomatoes in preventing and controlling underground insect pests at seedling stage. Background technique [0002] The control of underground pests in the tomato seedling stage has always been a major problem in tomato production. The underground pests in the tomato seedling stage include mole crickets, cutworms, needleworms and grubs. Tomato seedlings cause dead tomato plants and lack of seedlings, resulting in lack of seedlings and broken ridges in tomato fields. Tomatoes are a kind of sparsely planted crops, and the density per mu is usually only 2-3 thousand plants. If there is a lack of seedlings in the field, it is easy to cause a significant reduction in to...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G13/00A01C1/06
CPCA01C1/06A01G13/00A01G22/00
Inventor 杨林治
Owner 杨林治
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