Thread loop-knot type purple bell pepper selfing technology

A technology of bell pepper and purple, applied in the direction of botany equipment and methods, application, plant genetic improvement, etc., can solve the problems of low pollination efficiency, low pollination efficiency, biological mixing, etc., and achieve low cost, low cost, easy to distinguish Effect

Inactive Publication Date: 2016-06-01
钱夕刚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many shortcomings in the above-mentioned method, the one, pollination speed is slow
It takes at least 20-30 seconds for operations such as rotating and poking flowers, picking pollen, dipping pollen on the stigma, and listing; second, pollination efficiency is low
Artificial pollination is used in April-May. For ox horn peppers, sheep horn peppers, thread peppers, screw peppers, Chaotian peppers, and thin-skinned peppers, the success rate can reach more than 80%. Once it enters May-June or even 6-7 month, the

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0015] 1) Select an excellent individual plant: at the flowering stage, select an excellent purple bell pepper individual plant according to the breeding objective, and hang a red plastic plate on the main branch of the flowering node to mark it;

[0016] 2) Select flowers: select 4 flowers that are about to open in a single plant that has been marked;

[0017] 3) The white thin thread is knotted into a loop and inserted into the pedicel: use the double single-knot method to tie the household white thread into a loop, wrap the coil at one end on the pedicel, and tighten it slightly so that the coil does not fall off. A 2cm long thin line;

[0018] 4) Wrap the white thread and flowers and pinch them tightly: Use a 2.9cm long, 2cm wide self-adhesive label paper to wrap the 2cm long thread and the purple bell pepper flowers, wrap it twice, and put the upper and lower sides of the label paper end pinched;

[0019] 5) Harvesting self-fertilized fruits: Harvest 3-4 purple bell pep...

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PUM

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Abstract

The invention discloses a thread loop-knot type purple bell pepper selfing technology and belongs to the technical field of plant breeding. The thread loop-knot type purple bell pepper selfing technology includes: firstly, selecting single selfing plants of purple bell peppers prior to labeling; secondly, selecting flowers about to bloom from the labeled single plants; thirdly, looping domestic white threads, enabling every loop at one end to sleeve a pedicel with slightly tightening and leaving every thread 2cm in length at the other end; fourthly, wrapping the flowers and the threads with sticky label paper, and pinching the upper end and the lower end of the sticky label paper; fifthly, harvesting fruit labeled by white loops in a physiological mature stage.

Description

technical field [0001] The invention discloses a thin-line double-knot type purple bell pepper selfing technology, which belongs to the technical field of plant breeding. First, select the self-bred individual plants of purple bell pepper and mark them; secondly, select the flowers that are about to open in the individual plants that have been marked; use the double single-knot method to tie the household white thin wire into a circle, and wrap the coil at one end on the pedicel, and close it slightly Tight, leave a 2cm long thin line at the other end; wrap the thin line and flowers with self-adhesive label paper and pinch the upper and lower ends tightly; harvest the fruits marked with white coils at the physiological maturity stage. Background technique [0002] Capsicum is a highly cross-pollinated plant, and its purification usually requires artificial pollination. There are many shortcomings in the above-mentioned method, and the one, pollination speed is slow. It tak...

Claims

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Application Information

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IPC IPC(8): A01H1/02
CPCA01H1/02
Inventor 钱夕刚
Owner 钱夕刚
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