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Isolating device for seed production of hybrid rice

An isolation device and a technology of hybrid rice, applied in botany equipment and methods, applications, plant genetic improvement, etc., can solve the problems that plastic films are easy to be blown down and broken, unable to resist strong winds, and cannot be reused, etc., to achieve The effect of reducing seed production costs, reducing field labor, and improving efficiency

Inactive Publication Date: 2016-04-27
李一凡
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this isolation method is that it cannot resist strong winds, and the plastic film is particularly easy to be blown down and broken in strong winds, and the bamboo poles and plastic films used in this isolation method can only be used once and cannot be reused
When encountering bad weather, breeders need to carry out repeated repair work in the field, which is labor-intensive and inefficient

Method used

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  • Isolating device for seed production of hybrid rice

Examples

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with specific examples.

[0023] A groove 3 shorter than the elongated steel pipe support 1 is inlaid with a screw on the elongated steel pipe support 1, and the steel pipe support 1 is evenly distributed on the ridge around the fields that need to be isolated, and the steel pipe support 1 is driven into the ridge 0.5 meters, inlaid with The groove 3 part remains on the ground. Utilize bead 4 then waterproof cloth 2 is nested in the groove 3 of steel pipe support 1, waterproof cloth 2 is straightened to form the space that we need to isolate, promptly surrounds the isolating device of hybrid rice seed production.

[0024] The length of the steel pipe support 1 in the embodiment of the present invention is preferably greater than 3 meters, and the length of the groove 3 is about 2.5 meters, wherein the length of the groove 3 is less than the length of the steel pipe support 1.

[0025] After seed produ...

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Abstract

An isolating device for seed production of hybrid rice. The invention relates to isolating methods for seed production of rice, particularly relates to an isolating device for the seed production of hybrid rice and belongs to the technical field of rice seed breeding. According to the adopted technical scheme, the isolating device comprises more than two steel-tube brackets (1), a groove (3) and waterproof cloth (2), wherein the groove (3) is formed in the steel-tube brackets, and the waterproof cloth (2) is embedded in the groove (3) through a hold-down strip (4); and the isolating device for seed production can be formed by the more than two waterproof cloth (2) embedded steel-tube brackets (1) through enclosing. The isolating device has the technical effects that the nylon cloth is tightly embedded in the steel-tube brackets by the hold-down strip, so that strongly windy weather can be withstood; and the steel-tube brackets can be disassembled and can be reused.

Description

technical field [0001] The invention relates to an isolation method for rice seed production, in particular to an isolation method for hybrid rice seed production, and belongs to the technical field of rice breeding. Background technique [0002] Hybrid rice seed production is a key technology in the rice breeding system, and isolation technology is the key to the success of seed production. Existing seed production isolation technology is mainly supported by bamboo poles, and utilizes plastic film to isolate. The disadvantage of this isolation method is that it cannot resist strong winds, and the plastic film is particularly easy to be blown down and broken in strong winds, and the bamboo poles and plastic films used in this isolation method can only be used once and cannot be reused. When encountering severe weather, breeders need to carry out repeated repair work in the field, which is labor-intensive and inefficient. Contents of the invention [0003] The main proble...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01H1/02
Inventor 李一凡
Owner 李一凡
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