Sunflower pollination isolation bag

Abstract

The sunflower pollination isolation bag comprises a pollination bag body, the pollination bag body is provided with a containing cavity with an opening in one side, through ventilation grooves are formed in the two sides of the pollination bag body, and ventilation waterproof faces connected with the pollination bag body in a sewing mode are arranged in the ventilation grooves. At least two supporting shaping strips are symmetrically arranged in the pollination bag main body along the central axis of the pollination bag main body. The breathable waterproof film is arranged in the middle of the upper part of the pollination bag main body, so that the breathability can be ensured while the waterproof performance is ensured, and the success rate of hybridization and the quality of seeds are improved; secondly, a plurality of groups of supporting shaping strips capable of keeping the pollination bag body in corresponding shapes are accommodated in the pollination bag body, so that the pollination bag body can be integrally expanded outwards until the pollination bag body can cover a flower disc, the problem that the pollination bag body is attached to the flower disc due to the soft deformation of the pollination bag body is avoided, and in addition, the opening of the pollination bag body can be adjusted and positioned according to the size of a stem; the installation is more convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural breeding, in particular to a sunflower pollination isolation bag. Background Art

[0002] In the scientific research practice of sunflower breeding, in order to avoid receiving foreign pollen during hybrid pollination or self-pollination isolation, the flower disc needs to be bagged and isolated before flowering.

[0003] Existing pollen isolation bags are mostly made of sulfate paper or parchment, which is soft and difficult to support. After bagging, the sulfate paper is easily deformed and comes into contact with the flower disc. The flower disc itself will continue to grow after bagging, which can easily cause deformed flower discs. Secondly, it will also affect ventilation and light reception. There is still room for improvement. Utility Model Content

[0004] The purpose of the utility model is to provide a sunflower pollination isolation bag in order to solve the above-mentioned problems.

[0005] The technical solution adopted by the present invention is as follows: a sunflower pollination isolation bag, including a pollination bag main body, the pollination bag main body has a accommodating cavity with an opening on one side, and through ventilation grooves are provided on both sides of the pollination bag main body, and a breathable and waterproof surface sewn together with the pollination bag main body is provided in the ventilation groove, and at least two supporting shaping strips are symmetrically provided inside the pollination bag main body along its axis, so that the supporting shaping strips can maintain the pollination bag main body to the corresponding shape after being subjected to force shaping.

[0006] In a preferred embodiment, the breathable waterproof surface is entirely made of a breathable waterproof membrane material, and the breathable waterproof surface is centrally arranged on the side of the pollination bag body.

[0007] In a preferred embodiment, the pollination bag body is made of sulfate paper material.

[0008] In a preferred embodiment, the support shaping strip is arranged in a U-shape as a whole in the pollination bag body, and the bottom edges at both ends of the support shaping strip are flush with the inner edge of the opening of the pollination bag body.

[0009] In a preferred embodiment, the support shaping strip is fixed in the pollination bag body by bonding or sewing.

[0010] In a preferred embodiment, the tail end of the support shaping strip is bent to form a transverse shaping portion.

[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0012] 1. In the utility model, a breathable waterproof membrane is provided in the center of the upper part of the pollination bag body. Due to the waterproof and breathable properties of the breathable waterproof membrane itself, while ensuring the overall waterproof performance of the pollination bag, it also has a certain breathable performance, thereby improving the success rate of hybridization and the quality of seeds;

[0013] 2. In the present invention, multiple groups of support shaping strips are arranged inside the pollination bag body to maintain the corresponding shape. The pollination bag body can be expanded outward to cover the flower disc. The pollination bag body will not be deformed due to its own softness and stick to the flower disc, and the ventilation and light effects are better.

[0014] 3. In the present invention, a shapeable transverse shaping portion is designed at the opening of the pollination bag body, and the opening degree of the pollination bag body can be adjusted according to the size of the stem, so that the pollination bag body can be fixed on the plant accordingly, making installation more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view planar structural diagram of the entire utility model;

[0016] Figure 2 A schematic diagram of the front view and cross-sectional plan structure of the utility model as a whole;

[0017] Figure 3 A schematic diagram of the side sectional plan structure of the utility model as a whole;

[0018] Figure 4 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0019] Markings in the figure: 1-pollination bag body, 2-breathable and waterproof surface, 3-accommodating cavity, 4-support shaping strip, 41-transverse shaping portion. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0021] Reference Figure 1-4A sunflower pollination isolation bag comprises a pollination bag main body 1, the pollination bag main body 1 has a accommodating cavity 3 with an opening on one side, and ventilation grooves are provided on both sides of the pollination bag main body 1. A breathable waterproof surface 2 sewn together with the pollination bag main body 1 is provided in the ventilation groove. The breathable waterproof surface 2 is made of a breathable waterproof membrane material as a whole. The breathable waterproof surface 2 is centrally arranged on the side of the pollination bag main body 1, and a breathable waterproof membrane is centrally provided on the upper part of the pollination bag main body 1. Due to the waterproof and breathable properties of the breathable waterproof membrane itself, while ensuring the overall waterproof performance of the pollination bag, it also has certain breathability, thereby improving the success rate of hybridization and the quality of seeds.

[0022] The pollination bag body 1 needs to be sized to cover the sunflower disk, and the specific size is not limited.

[0023] Furthermore, at least two support shaping strips 4 are symmetrically provided inside the pollination bag main body 1 along its axis, so that the support shaping strips 4 after being shaped by force can maintain the pollination bag main body 1 to the corresponding shape, and the support shaping strips 4 are arranged in a U shape inside the pollination bag main body 1. The bottom edges of the support shaping strips 4 at both ends are flush with the inner edges of the opening of the pollination bag main body 1, and the support shaping strips 4 are fixed in the pollination bag main body 1 by bonding or sewing. Multiple groups of support shaping strips 4 that can maintain them to the corresponding shapes are accommodated inside the pollination bag main body 1, and the pollination bag main body can be expanded outward as a whole to cover the periphery of the flower disk. The problem of the pollination bag main body 1 sticking to the flower disk due to its own soft deformation will not occur, and the ventilation and light effects are better.

[0024] Preferably, the support shaping strip 4 is made of a plastic material with universal shaping capability, but this is not limited here.

[0025] Furthermore, the pollination bag body 1 is made of sulfate paper material.

[0026] Furthermore, the tail end of the support shaping strip 4 is bent to form a transverse shaping portion 41, and a shapeable transverse shaping portion 41 is designed at the opening of the pollination bag main body 1. The opening degree of the pollination bag main body 1 can be adjusted according to the size of the stem, so that the pollination bag main body 1 can be fixed accordingly on the plant, making installation more convenient.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A sunflower pollination isolation bag, characterized in that: It includes a pollination bag main body, which has a accommodating cavity with an opening on one side, and a through ventilation groove is provided on both sides of the pollination bag main body. A breathable and waterproof surface is provided in the ventilation groove and is sewn to the pollination bag main body. At least two supporting shaping strips are symmetrically provided inside the pollination bag main body along its axis, so that the supporting shaping strips can maintain the pollination bag main body to the corresponding shape after being subjected to force shaping.

2. A sunflower pollination isolation bag according to claim 1, characterized in that: The breathable waterproof surface is made of a breathable waterproof membrane material as a whole, and the breathable waterproof surface is centrally arranged on the side of the pollination bag body.

3. A sunflower pollination isolation bag according to claim 1, characterized in that: The pollination bag main body is made of sulfate paper material.

4. A sunflower pollination isolation bag according to claim 1, characterized in that: The support shaping strip is overall U-shaped and arranged in the pollination bag body, and the bottom edges at both ends of the support shaping strip are flush with the inner edges of the opening of the pollination bag body.

5. The sunflower pollination isolation bag according to claim 1, characterized in that: The support shaping strip is fixed in the pollination bag body by bonding or sewing.

6. A sunflower pollination isolation bag according to claim 1, characterized in that: The tail end of the support shaping strip is bent to form a transverse shaping portion.

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