Capsicum injection-pollination method

A pepper and duster technology, applied in the directions of botanical equipment and methods, application, plant genetic improvement, etc., can solve the problems of inability to evenly spread pollen, bruise the style and ovary, a lot of manpower and financial resources, etc., to save pollen. The effect of labor consumption, reduction of usage, and reduction of breeding costs

Inactive Publication Date: 2013-11-20
ZHENJIANG VEGETABLE RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. It is easy to damage the style and ovary due to heavy movements, which will cause the occurrence of falling flowers;
[0005] 2. The pollen cannot be evenly applied to the stigma of the female parent, resulting in a low fruit setting rate;
[0006] 3. When producing seeds in large-scale seed production fields, pollen collection and artificial pollination require a lot of manpower and financial resources, resulting in high costs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Spray pepper pollination method of the present invention, comprises the following steps:

[0020] (1) Collect the anthers of the patriarchal capsicum, dry it to make it into a loose powder state, sieve the pollen with a 55-mesh sieve as a solid medium, and store the pollen in a dry container, especially a low-temperature dry container;

[0021] (2) Store the pollen in an environment with a humidity of 30% and a temperature of 3-5°C, and the storage time shall not exceed 4 days;

[0022] (3) Select female capsicum plants with strong disease resistance and good growth, and choose the appropriate size one day before flowering to emasculate the flower buds;

[0023] (4) Carry out artificial pollination on the day of emasculation, first put the prepared solid medium pollen into the duster and prepare for dusting; Shaped pollen, preferably pollination in the morning of the day of emasculation.

Embodiment 2

[0025] Spray pepper pollination method of the present invention, comprises the following steps:

[0026] (1) Collect the anthers of the patriarchal capsicum, dry it to make it into a loose powder state, sieve the pollen with a 60-mesh sieve as a solid medium, and store the pollen in a dry container, especially a low-temperature dry container;

[0027] In this step, a certain amount of soluble starch and glucose powder can also be prepared, preferably with a 60-mesh sieve to screen out an appropriate amount of ultrafine starch and ultrafine glucose powder, and the ultrafine starch, ultrafine glucose powder, and pollen are pressed by 1: The ratio of 1:1.25 is fully mixed and stirred evenly, thus forming a solid medium pollen formula,

[0028] (2) Store the pollen in an environment with a humidity of 40% and a temperature of 3-5°C, and the storage time shall not exceed 4 days;

[0029] (3) Select female capsicum plants with strong disease resistance and good growth, and choose t...

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PUM

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Abstract

The invention discloses a capsicum injection-pollination method. The capsicum injection-pollination method comprises the following steps of 1, collecting anthers of capsicum male parents, drying the anthers in the sun so that the anthers form powder, screening pollen as solid-medium pollen by a sieve of 55-65 meshes, and storing the solid-medium pollen in a dry container, 2, preserving the solid-medium pollen in the environment having humidity of 30-50% and a temperature of 3-5 DEG C, 3, selecting capsicum female parents, and removing stamens of the capsicum female parents in the day before blooming, and 4, in the stamen-removal day, carrying out artificial pollination by filling the solid-medium pollen into a pollen sprayer, aligning a pollen sprayer nozzle to a stigma without the stamen and then carrying out spraying of pollen mist. The capsicum injection-pollination method improves a fruit setting rate, pollination quality and pollination efficiency, reduces a labor cost, guarantees seed output and seed quality, reduces a pure pollen use amount, reduces a male parent plantation proportion, reduces pollen collection workload, and greatly reduces a seed multiplication cost.

Description

[0001] technical field [0002] The invention relates to an artificial pollination method for vegetables, in particular to a spray pollination method for peppers. Background technique [0003] At present, the traditional artificial pollination of capsicum usually puts the pollen screened in a container, then dips the pollen with a glass rod or a pencil with a rubber tip and then gently smears it on the stigma of the female parent. Artificial pollination with this method may The following occurs: [0004] 1. It is easy to damage the style and ovary due to heavy movements, which will cause the occurrence of falling flowers; [0005] 2. The pollen cannot be evenly applied to the stigma of the female parent, resulting in a low fruit setting rate; [0006] 3. When producing seeds in a large-scale seed production field, pollen collection and artificial pollination require a large amount of manpower and financial resources, resulting in high costs. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01H1/02
Inventor 韦武青王浩挺言燕华宋春
Owner ZHENJIANG VEGETABLE RES INST
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