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Method for raising ardisia violacea short sprouts by cutting

A technology for raising seedlings of Viola violet and cuttings, which is applied in botany equipment and methods, planting substrates, biocides, etc., can solve the problems of low seedling reproduction coefficient and high cost of seedlings, and achieve high cutting survival rate, fast growth, and expansion Effects of reproductive production scale

Pending Publication Date: 2016-07-20
ZHEJIANG FORESTRY UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention proposes a short panicle cutting propagation method of Viola japonica with simple operation, low cost, high survival rate, high efficiency and rapidity, which solves the relatively high cost of cultivating seedlings of the Viola japonica group in the prior art and the propagation coefficient of conventional cutting seedlings. very low problem

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] 1) In 2014, select the female parent of Violet Violet Cattle, which is healthy and free from diseases and insect pests, and fertilize potassium sulfate compound fertilizer (NPK: 15-15-15; content 45%) once in the second ten days of January. 10g, apply the fertilizer evenly into the ditch, backfill the surface soil and step on it, and finally water the fertilization ditch thoroughly; spray GA containing 3 30mg·L -1 and potassium dihydrogen phosphate (KH 2 PO 4 )80mg·L -1 The growth promoter promotes internode elongation and growth, and sprays potassium dihydrogen phosphate (KH 2 PO 4 )80mg·L -1 , the new shoots stop growing in the first ten days of July, with an average of 3 to 5 new shoots per clump, the growth of new shoots reaches 10 to 12 cm, and the length of the stem with leaves reaches more than 5 cm, which is 2.3 times the natural growth; Cut semi-lignified new shoots, cut them into 0.3cm-long sections as short ear cuttings, cut the upper and lower edges of...

Embodiment 2

[0028] 1) In 2015, select Viola-leaf Zijinniu female parents that are healthy and free of diseases and insect pests, and fertilize potassium sulfate compound fertilizer (NPK: 15-15-15; content 45%) once in the first ten days of March, with the amount of fertilizer per clump 15g, apply the fertilizer evenly into the ditch, backfill the surface soil and step on it, and finally water the fertilization ditch thoroughly; spray GA containing 3 50mg·L -1 and potassium dihydrogen phosphate (KH 2 PO 4 )100mg·L -1 The growth promoter promotes the growth of internode elongation, and sprays potassium dihydrogen phosphate (KH 2 PO 4 )100mg·L -1 , the new shoots stop growing in the first ten days of July, with an average of 3 to 5 new shoots per cluster, the growth of new shoots reaches 12 to 16 cm, and the length of the stem with leaves reaches more than 9 cm, which is 5.4 times the natural growth; Cut semi-lignified new shoots in the middle of the month, and cut them into 0.5cm-long...

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Abstract

The invention belongs to the technical field of seedling vegetative propagation, and particularly relates to a method for raising ardisia violacea short sprouts by cutting.The method comprises the steps that 1, mother plants are selected and cultured; 2, a cutting medium and a rooting agent are prepared; 3, short sprout cuttings are dipped; 4, the short spout cuttings are cut into a seedling raising disc; 5, the seedling raising disc is placed under the full-exposure spray condition for culture.The method for raising the ardisia violacea short sprouts by cutting is easy and convenient to operate, low in cost, high in survival rate, efficient and rapid, and the problems that ardisia violacea tissue culture raising cost is relatively high, and conventional cutting seedling raising propagation coefficient is extremely low are solved.

Description

technical field [0001] The invention relates to a method for plant cutting propagation, in particular to a method for raising seedlings by cutting short panicles of violet leaves and purple golden cattle, and belongs to the technical field of asexual propagation of seedlings. Background technique [0002] Zijinniu Ardisiaviolacea (T.Suzuki) W.Z.FangetK.Yao, also known as Jinhua Jiuguanxue, Zijinniu wrapped in Viola, belongs to the family Myrsinaceae ArdisiaSwartz evergreen subshrub, with basal leaves in rosette shape; leaf eggs Narrowly elliptic or long and narrowly ovate, apex acuminate, base obtusely rounded or slightly heart-shaped, margins irregularly wavy shallow crenulate, with indistinct marginal margin glandular spots between teeth, leaves adaxially reddish, lower lavender, leaves And veins are puberulent. Umbels. Fruit spherical, red when ripe. Specially produced in Zhejiang and Taiwan, it has important scientific research and ornamental value. Due to habitat de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G31/00A01N59/26A01N43/12A01N43/40A01N43/38A01N37/10A01P21/00C05G1/00
CPCA01G22/00A01G24/00A01G31/00A01N37/10A01N43/12A01N43/38A01N43/40A01N59/26C05B7/00A01N2300/00C05C1/00C05C5/02C05D3/00C05D5/00C05G5/20
Inventor 夏国华邵于豪马丹丹陈小芳陈丽春
Owner ZHEJIANG FORESTRY UNIVERSITY
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