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Rosemary stem tip cutting propagation method

A cutting propagation, rosemary technology, applied in botany equipment and methods, horticulture, application, etc., can solve the problems of not meeting market needs, low survival rate of stem tip cuttings, low propagation coefficient of sowing seedlings, etc., and achieve rooting rate High, reduce production costs, and promote the effect of shoot tip rooting

Active Publication Date: 2013-10-23
张家港芳香生物科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the relatively low reproduction coefficient of sowing seedlings, it cannot meet the needs of the market
Rosemary has many flowers in production, and the stem tip needs to be removed to increase the amount of side branches, but the survival rate of the removed stem tip cuttings is low

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] In May 2010, 2-year-old rosemary was cut in Suzhou Chunhui Herb Garden base, and healthy stem tips with a stem diameter of 0.5-1cm and axillary buds were selected as the source of cuttings. Cut the stem tips into small sections with a length of 5-6cm as cuttings, leave 1 node for each section, leave 1-2cm below the node, cut into oblique openings, the inclined surface is 30° to the horizontal plane, leave 2-3cm above the nodes, and cut into flat openings. Use NAA and IBA mixed aqueous solution (total mass concentration 10mg L -1 ) Soaking and germination treatment, soaking for 24h.

[0027] The cutting matrix peat, perlite and vermiculite were mixed evenly according to the mass ratio of 1:1:1, and the matrix was poured thoroughly before cutting, and the cutting environment was kept moist during the test period. The distance between cuttings was 5-6cm, and the row spacing was 7-8cm. The cutting bed is covered with plastic film to keep moisture. The daily temperature / ni...

Embodiment 2

[0029] The cutting procedures were all carried out as in Example 1, the difference being that the cutting induction treatment was 10mg L -1 Aqueous solution of IBA. After 20 days, the germination rate of rosemary twigs was 92.4%.

Embodiment 3

[0031] The cutting procedures were all carried out as in Example 1, the difference being that the cutting induction treatment was 10mg L -1 Aqueous solution of NAA. After 20 days, the germination rate of rosemary twigs was 88.9%.

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PUM

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Abstract

The invention discloses a rosemary stem tip cutting propagation method, which comprises the following operation steps: 1) manufacturing cutting media, 2) cutting the rosemary stem tips, 3) inducing the rooting of cutting slips, 4) cutting the cutting slips, 5) managing the cutting slips before rooting, and 6) cultivating seedlings. According to the cutting propagation method for the rosemary disclosed by the invention, the stem tips of the rosemary are cutting slips, and every stem tip of the rosemary can become a seedling; compared with the efficiency of the existing seed propagation method, the efficiency of the rosemary stem tip cutting propagation method is increased by more than 30 times; and the cutting slips firstly root, and are then induced to sprout, the roots of the cutting slips are strong, the transplantation survival rate is high, and the production cost is reduced.

Description

technical field [0001] The invention relates to the cutting propagation technology of rosemary, and belongs to the technical field of plant artificial propagation methods. Background technique [0002] Rosemary (Rosmarinus officinalis) is a perennial evergreen subshrub of the genus Rosmarinaceae in the Labiatae family. It is temperature-loving, drought-tolerant, and saline-alkali tolerant, but it is not tolerant to low temperature and has poor cold resistance. It grows well in a dry, well-drained, and well-lit place. Rosemary is widely used in daily chemical, food processing and pharmaceutical industries. The plant is erect, the main stem is about 1 meter high, and the highest can reach 2 meters. The leaves are narrow and pointed, about 1 cm long, shaped like curved pine needles; dark green, bright above, white below, and the leaf margins curl towards the back of the leaves. The epidermis of the stem is hard, woody brown; its root system is relatively developed, and the m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00
Inventor 杨学军闫勇义曾扬腾
Owner 张家港芳香生物科技有限公司
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