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Method for manually pollinating sweetsop

A technology for artificial pollination and lychee, which is applied to the field of crop pollination, can solve the problems that the brush is not easy to sweep on the stigma, the pollination operation is inconvenient, and the efficiency is low, and the effect of improving the pollination efficiency, low cost and reducing the pollination operation is achieved.

Inactive Publication Date: 2017-11-07
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the opening of the petals in the open or half-open state is too small, the brush is not easy to sweep on the stigma, the pollination operation is inconvenient, and the efficiency is low

Method used

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  • Method for manually pollinating sweetsop
  • Method for manually pollinating sweetsop

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A method for artificial pollination of custard apple, the operation steps are as follows:

[0018] (1) From 4:30 to 5:30 p.m. on the day of pollination, pick the flowers that are about to mature or have just opened, and spread them on paper to dry. After the pollen is released, remove the petals, pistils, and pedicels, and remove the pollen from the stamens Together with the anthers, they are concentratedly stored in a pollination container; the structure of the pollination container is as follows: figure 1 As shown, it consists of a cylindrical head 1 and a handle 2. The upper end of the cylindrical head 1 is open, and the lower end 3 is sealed with an inclined surface. The handle 2 extends vertically downward from the lower end 3 of the cylindrical head 1 and is flat. ; Among them, the diameter of the cylindrical head is 1.4cm, the length of the head is 2.4cm, and the length of the handle is 7cm;

[0019] (2) Hold the pollination container containing stamen pollen an...

Embodiment 2

[0021] A method for artificial pollination of custard apple, the operation steps are as follows:

[0022] (1) From 4:30 to 5:30 p.m. on the day of pollination, pick the flowers that are about to mature or have just opened, and spread them on paper to dry. After the pollen is released, remove the petals, pistils, and pedicels, and remove the pollen from the stamens Together with the anthers, they are concentratedly stored in a pollination container; the structure of the pollination container is as follows: figure 1 As shown, it consists of a cylindrical head 1 and a handle 2. The upper end of the cylindrical head 1 is open, and the lower end 3 is sealed with an inclined surface. The handle 2 extends vertically downward from the lower end 3 of the cylindrical head 1 and is flat. ; Among them, the diameter of the cylindrical head is 1.4cm, the length of the head is 2.5cm, and the length of the handle is 7.5cm;

[0023] (2) Hold the pollination container containing stamen pollen ...

Embodiment 3

[0025] A method for artificial pollination of custard apple, the operation steps are as follows:

[0026] (1) From 4:30 to 5:30 p.m. on the day of pollination, pick the flowers that are about to mature or have just opened, and spread them on paper to dry. After the pollen is released, remove the petals, pistils, and pedicels, and remove the pollen from the stamens Together with the anthers, they are concentratedly stored in a pollination container; the structure of the pollination container is as follows: figure 1 As shown, it consists of a cylindrical head 1 and a handle 2. The upper end of the cylindrical head 1 is open, and the lower end 3 is sealed with an inclined surface. The handle 2 extends vertically downward from the lower end 3 of the cylindrical head 1 and is flat. ; Among them, the diameter of the cylindrical head is 1.5cm, the length of the head is 2.6cm, and the length of the handle is 8cm;

[0027] (2) Hold the pollination container containing stamen pollen an...

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Abstract

The invention discloses a method for manually pollinating sweetsop. The method comprises the following steps: (1) picking mature blooming or bloomed flowers at the same day of pollinating, putting onto a paper sheet and airing, removing petals, pistils and pedicels after releasing pollens and storing the pollens of stamens and the anthers in a pollinating container; and (2) holding the pollinating container filled with the pollens of stamens and the anthers by one hand, fixing the receptacle part of to-be-pollinated slightly booming or half booming flowers, removing three petals one by one by the other hand, exposing pistil caps, transferring the pollinating container filled with the pollens, upward jacking the pistil caps, fully contacting the pistil caps with the pollens of stamens in the pollinating container, repeatedly dipping for 2-3 times and confirming the pistil caps stained with the pollens. According to the invention, the pollinating container is utilized to pollinate, the method is convenient, quick, low-cost and high in success rate of pollinating, the complex pollinating operation is reduced and the pollinating efficiency is greatly increased.

Description

technical field [0001] The invention relates to a method for pollination of crops, in particular to a method for artificial pollination of custard apples. Background technique [0002] The traditional method of artificial pollination of custard apple The advantage of artificial pollination of custard apple is to ensure that the fruit is large, the shape is correct, and the quality is good, so the economic benefit is good. The flowers of custard apple have pre-ripe pistil. When the stamen releases pollen, the stigma of the female flower has no ability to receive pollen for fertilization, indicating that the pollen of the same flower can only supply the pistil of other flowers for pollination and fertilization. Under natural circumstances, this function can only be performed by insects crawling between flowers at different developmental stages. Generally speaking, when the custard apple flowers are mature enough to release pollen, they emit a very fragrant gas to attract ins...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01H1/02
CPCA01H1/02
Inventor 潘介春周煜绵张振境徐石兰刘红红蔡小林李峰裴铁雄农定国程夕冉莫云川黄桂香
Owner GUANGXI UNIV
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