Thread-guiding-type pepper selfing fruit marking method

A labeling method and fruit technology, applied in the direction of botanical equipment and methods, application, plant genetic improvement, etc., can solve the problems of pedicel transmission of nutrients, excessive labor and listing time, and affecting fruit growth, etc., to achieve low cost and low consumption. The effect of less time and less labor

Inactive Publication Date: 2014-10-29
王红侠
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  • Summary
  • Abstract
  • Description
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Problems solved by technology

The disadvantage of this method is that the small plastic plate has a certain weight. On the one hand, it will tighten the pedicel, which will cause obstacles to the pedicel’s transmission of nutrients and affect the growth of the fruit; on the other hand, when the environment is windy, the small plastic plate will tear off the pedicel together. , leading to pollination failure; in addition, the method of locating self-flowers by listing also requires more labor and listing time

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0019] 1) Select excellent individual plants: at the flowering stage, select excellent individual plants according to the breeding objectives, and hang red plastic plates on the main branches to mark them;

[0020] 2) Selected flowers: Select 4 flowers that are about to open in a single plant that has been marked;

[0021] 3) Thin thread threading and knotting: thread the thin thread into a sewing needle with a needle thickness of 0.2mm, and tie one end near the needle hole;

[0022] 4) Pass the thin thread through the pedicel: pass the needle thread through the pedicel of the four flowers;

[0023] 5) Leaving the pedicel with the thin thread: leaving about 3 cm of the end of the thread in the pedicel as a mark of the self-pollination flower;

[0024] 6) Artificial pollination: manually pollinating the marked flowers;

[0025] 7) Harvesting self-fertilized fruits: Harvest 4 fruits with thin line marks in the pedicel at the physiological maturity stage, and the success rate r...

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PUM

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Abstract

The invention discloses a thread-guiding-type pepper selfing fruit marking method and belongs to the technical field of plant breeding. The thread-guiding-type pepper selfing fruit marking method comprises the following steps: firstly selecting selfing single plants, and marking by hanging a tag; secondly, selecting flowers about to bloom in the selected selfing single plants; threading a filament into a hand sewing needle with a certain specification (0.2-0.4mm), and tieing a knot at one end close to a needle hole; threading a guiding thread of the hand sewing needle through a pedicel part of each flower to be bloomed; leaving the tail end, about 2-3cm long, of the filament into the pedicel part as a marker of a selfing pollination flower; manually pollinating the marked flowers; and harvesting fruits with filament markers in the pedicel parts in a physiological mature period.

Description

technical field [0001] A method for marking self-fertilized fruits of capsicum with a thread, belonging to the field of plant breeding, more specifically a method of combining selected individual plants, selected flowers, threading needles and knotting with thin threads, passing through pedicels with thin threads, and leaving pedicels with thin threads , artificial pollination, harvesting self-fertilization fruits, etc., to achieve the purpose of quickly marking self-fertilization fruits. Background technique [0002] Capsicum is a highly cross-pollinated plant, and its purification usually requires artificial pollination or bagging. Before artificial pollination, it is necessary to mark the flowers to be pollinated. The method of listing is often used, that is, a thin line with a small plastic card is inserted into the pedicel. The disadvantage of this method is that the small plastic plate has a certain weight. On the one hand, it will tighten the pedicel, which will caus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01H1/02
Inventor 胡能兵隋益虎苏兆龙詹学文
Owner 王红侠
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