Lavender tender branch cutting propagation method

A technology of twig cuttings and lavender, which is applied in the field of lavender twig cuttings and propagation, can solve the problems of low germination rate of sowing and breeding, difficulty in maintaining good plant species, and easy degradation, so as to achieve excellent commerciality of seedlings and solve the shortage of seedlings problem effect

Inactive Publication Date: 2012-11-21
森淼科技集团股份有限公司
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Lavender (Lavandula pedunculata) is traditionally propagated by seeds. However, due to the cross-pollination of lavender, the seedlings have great variability. Long-term use of seeds for propagation is easy to degrade, and it is difficult to maintain the excellent seed properties of the plants. The germination rate of lavender is not high, the germination rate of seeds treated with hormones is only 30-36%, and the germination potential is 9

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Using lavender Lavandula'Abrialis' ("Miscellaneous Lavender") as the experimental material, select the young twigs of lavender with a length of 5-6cm for cuttings, use sharp tools when cutting, and remove 1 / 3 of the leaves at the base after cutting (refer to The base accounts for 1 / 3 of the length of the entire cutting ear, and all the leaves of the base are cut), and the leaves with strong photosynthesis are reserved; first, the indolebutyric acid is completely dissolved with alcohol with a volume fraction of 95% (the alcohol consumption is It can dissolve indole butyric acid), then pour it into water to dilute as a rooting agent, control the concentration of indole butyric acid in the rooting agent to 400ppm, put the cuttage at the base of 1.5-2.0cm into the prepared Dip it in the rooting agent for 5 seconds, and then cut it in early May. It has been proved by experiments that the cutting survival rate reaches 91.3%.

[0026] Cuttings can be cut along with the treatme...

Embodiment 2

[0030] Using lavender Lavandula'C-417' (an imported species with no Chinese name yet) as the experimental material, select lavender twigs with a growth length of 4-6cm in the current year for cutting, use sharp tools when cutting, and remove the base after cutting 1 / 3 of the leaves, that is, the leaves with strong photosynthesis are reserved; first dissolve the indole butyric acid completely with 95% alcohol by volume, and then pour it into water to dilute it as a rooting agent to control the indole butyric acid in the rooting agent The concentration of the cuttage is 400ppm. Put the 2.0cm of the base of the cutting ear into the prepared rooting agent and dip it for 10 seconds, and then cut it in early October in autumn. The test proves that the survival rate of the cutting is 89.1%.

[0031] Cuttings can be cut along with the treatment, one plant in each hole of the hole plate, the cutting depth is 1.5-2.0cm, spray water after cutting to make the branches and the substrate clo...

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Abstract

The invention relates to the technical field of seedling breeding, in particular to a lavender tender branch cutting propagation method, which is characterized by comprising the following steps that firstly, lavender tender branches are selected and are trimmed after the shoot for cutting, then, the lavender tender branches are dipped with rooting agents and are subjected to cuttage into a plug tray containing substrates, the water spraying moisture preservation and the heat insulation are carried out for rooting, and the fixed planting is carried out after the seedling exercising. The cuttage survival rate of the lavender propagated by adopting the method provided by the invention can reach higher than 90 percent in the temperature and humidity control environment, the seedlings are regular, the delayed effect of the growth condition is sufficient, the cuttage seedlings begin to grow root after 10 to 12 days, the transplanting fixed planting can be carried out when the seedling age reaches 20 to 25 days, the seedling height can reach 8 to 10 cm during the transplanting, and the seedling commodity performance is very good. In the lavender tender branch germination and growth beginning period in spring and summer, a great number of scions can be provided, and the positive effect is realized on solving the seedling shortage problem in the lavender industry development and innovating the traditional seedling culture technology of the lavender.

Description

technical field [0001] The invention relates to the technical field of seedling breeding, in particular to a lavender twig cutting propagation method. Background technique [0002] Lavender (Lavandula pedunculata) is traditionally propagated by seeds. However, due to the cross-pollination of lavender, the seedlings have great variability. Long-term use of seeds for propagation is easy to degrade, and it is difficult to maintain the excellent seed properties of the plants. The germination rate of lavender is not high, the germination rate of seeds treated with hormones is only 30-36%, and the germination potential is 9-13%. The germination rate of untreated seeds is close to 0, which cannot meet market demand, and the rooting rate of lavender cuttings As high as 90%, the seedling growth is strong. In order to adapt to the development trend of lavender and promote the better development of lavender, it is necessary to carry out research on lavender twig cutting propagation tec...

Claims

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Application Information

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IPC IPC(8): A01G1/00
Inventor 倪细炉李健田英刘玉娟
Owner 森淼科技集团股份有限公司
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