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Lavandula angustifolia Mill. cutting propagation method

A technology of cutting propagation and lavender, applied in the directions of botanical equipment and methods, horticulture, application, etc., can solve the problems of low survival rate of transplanting, difficulty in making tissue culture seedlings, and high production cost, so as to improve the effect of seedling raising and make more Feasible, lightweight effects

Inactive Publication Date: 2012-08-15
BEIJING ACADEMY OF AGRICULTURE & FORESTRY SCIENCES
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, in order to overcome the problems of high production cost of lavender tissue culture propagation, difficulty in hardening tissue culture seedlings, and low transplanting survival rate, a simple and easy-to-operate technical method for lavender cutting propagation is provided.

Method used

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  • Lavandula angustifolia Mill. cutting propagation method
  • Lavandula angustifolia Mill. cutting propagation method

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Experimental program
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Effect test

Embodiment 1

[0027] This test is divided into invention group and control group, and invention group is peat: vermiculite: the volume ratio of garden soil=2: 1: 1 is mixed uniformly as cutting substrate, and control group is garden soil as cutting substrate, packs into 50 8 In a cm×8 cm plastic nutrition cup, each group processed 50 cuttings of lavender angustifolia. Implemented in the solar greenhouse of Beijing Academy of Agriculture and Forestry Sciences. Select semi-lignified branches of the current year as cuttings, each cutting is 7-9 cm long, with two nodes, the lower part is cut obliquely at 45°, 0.3-0.5 cm away from the node, and the upper part is cut flat, 0.3-0.5 cm away from the node; Only the upper leaves of each cutting are kept.

[0028] Use 0.5% KMnO at the 0-3cm lower end of the cuttings 4 Disinfect the solution for 1-2 minutes, wash it with clean water, and then soak it in 1000ppm ABT rooting powder solution for 30 minutes. After taking it out, insert a single cup of cu...

Embodiment 2

[0033] Implemented in the solar greenhouse of Beijing Academy of Agriculture and Forestry Sciences. Cut the semi-lignified branches of the broad-leaf lavender and Xinjiang lavender respectively as cuttings, and cut 50 cuttings each. Each cutting is 7-9 cm long, with two nodes, the lower part is cut obliquely at 45°, 0.3-0.5 cm from the node, and the upper part is cut flat, 0.3-0.5 cm from the node; each cutting only retains the upper leaves.

[0034] Use 0.5% KMnO at the 0-3cm lower end of the cuttings 4 Disinfect the solution for 1-2 minutes, wash it with clean water, then soak it in 1000ppm ABT rooting powder solution for 30 minutes and then take it out.

[0035] The cutting substrate is peat: vermiculite: garden soil = 2: 1: 1, mixed evenly, and put into 8 cm × 8 cm plastic nutrition cup.

[0036] Insert a single plant and a cup of cuttings vertically into the mixed substrate, the cutting depth is 2-3 cm, water thoroughly after insertion, and cover with film.

[0037] Th...

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Abstract

The invention relates to a lavandula angustifolia Mill. cutting propagation method. The invention relates to a cutting propagation method adopting the annual plants of lavandula angustifolia Mill. as mother ears, aiming at the present problems of low setting percentage, long seed germination and raised seedling propagation time, low survival percentage and the like of lavandula angustifolia Mill. The method comprises the steps of cutting medium preparation, cutting selection, rooting agent treatment, cutting, cutting culture conditions, management after cutting, transplanting and land management, wherein the cutting medium is optimized and the cuttings are subjected to single-cup single-plant cutting. The method has the following beneficial effects that the rooting percentage of the cultured cutting seedlings reaches 91%; the root systems are flourishing; and the transplanting survival percentage reaches 100%. Compared with lavandula angustifolia Mill. tissue culture and rapid propagation methods, the method has the advantages of simpleness in operation, small amount of labor, high growth speed, high rooting percentage, high transplanting survival percentage, robust seedlings and the like and has higher popularization and application values and vast development prospect.

Description

technical field [0001] The invention relates to a lavender cutting propagation method, which belongs to the field of horticultural production. Background technique [0002] Lavender( Lavandula angustifolia Mill.), a perennial subshrub of Labiatae, is native to the Mediterranean region and the southern foothills of the Alps, and is distributed from Turkey, Canary Island, northern Africa, Spain to the Middle East. It is mainly cultivated in France, Bulgaria, Italy, the United Kingdom and other countries. At present, there are two famous lavender producing areas, located in Provence in southeastern France and Furano in Hokkaido, Japan. In my country, Xinjiang is the main planting base of lavender, and its planting area accounts for more than 95% of the country. Lavender is bright in color and rich in fragrance. It is one of the main natural spice plants. Because it is rich in essential oils and has good landscape effects, it is not only used in pharmaceutical, spice and cos...

Claims

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Application Information

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IPC IPC(8): A01G1/00
Inventor 孟林田小霞毛培春陈淑燕
Owner BEIJING ACADEMY OF AGRICULTURE & FORESTRY SCIENCES
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