CN102301909A - Method for efficiently and quickly propagating Grevillea 'Sandra Gordon' - Google Patents
Method for efficiently and quickly propagating Grevillea 'Sandra Gordon' Download PDFInfo
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- CN102301909A CN102301909A CN 201110238164 CN201110238164A CN102301909A CN 102301909 A CN102301909 A CN 102301909A CN 201110238164 CN201110238164 CN 201110238164 CN 201110238164 A CN201110238164 A CN 201110238164A CN 102301909 A CN102301909 A CN 102301909A
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Abstract
The invention discloses a method for efficiently and quickly propagating Grevillea 'Sandra Gordon'. High-quality seedlings of the Grevillea 'Sandra Gordon' are obtained by the following steps of: selecting appropriate cuttings, appropriately treating the cuttings, cutting in a nutrition cup filled with nutrition earth in an appropriate cottage propagation period, putting into a cuttage shed house and performing propagation and conservation management, and treating by an appropriate cultivation management technology. The efficient and quick propagation of the Grevillea 'Sandra Gordon' is realized; by the method for efficiently and quickly propagating the Grevillea 'Sandra Gordon', the survival rate of cuttage propagation of the Grevillea 'Sandra Gordon' is 80 to 90 percent, and the high-quality seedlings of the Grevillea 'Sandra Gordon' of which plant heights are 100 to 120cm and ground diameters are 0.6 to 0.8cm can be produced within 8 to 10 months; and the method can be applied to gardens and horticulture, and high-quality and excellent nursery stocks of the Grevillea 'Sandra Gordon' are provided for the landscaping industry.
Description
Technical field:
The invention belongs to ornamental plant propagation technique field, be specifically related to the efficient method of breeding fast of a kind of orange silvery birch.
Background technology:
Orange silvery birch (Grevillea ' Sandra Gordon ') be Proteaceae (Proteaceae) Grevillea (Grevillea) plant, big shrub or dungarunga originate in Queensland, Australia.Orange silvery birch is flourishing, and tree-like attractive in appearance, the four seasons are evergreen, and pattern is orange, bright-coloured, and the florescence is longer, and the amount of blooming is big, is the higher good garden landscape plant of a kind of ornamental value, also is a kind of good nectariferous plant simultaneously.South China Botanical Garden Chinese Academy of Sciences was in the orange silvery birch of beginning introducing and planting in 2005.Orange silvery birch bloomed annual January to May, and the florescence reaches more than four months.Yet, owing to introduced a fine variety the influence of the ground natural climate condition and the pollination factor, though orange silvery birch in Guangzhou introducing and planting can yield positive results, ripening rate is low or shaky, therefore, adopts relatively difficulty of seed propagation.
Summary of the invention:
The purpose of this invention is to provide the efficient method of breeding fast of a kind of orange silvery birch, utilize this method can efficiently breed orange silvery birch seedling apace, thereby provide high-quality good orange silvery birch nursery stock for the afforestation industry.
The present invention carries out proper process through selecting suitable cutting to cutting, in suitable cottage propagation period; Cuttage is in the nutrient cup that nutrition soil is housed; Be positioned over and breed the child care management in the cuttage cool canopy,, thereby realized the object of the invention again through suitable cultivation management technology.
The efficient method of breeding fast of orange silvery birch of the present invention may further comprise the steps:
(a) selection of Cha Tiaoing: choose orange silvery birch (Grevillea ' Sandra Gordon ') and give birth to semi-lignified to lignification or 1 year livings lignification maturation branch then; Be cut into one section as transplanting a cutting by per 3～5 joints; Length is 13cm～18cm; Be with terminal bud or be not with terminal bud; 2～3 leaves are stayed in every section cutting, and every leaf cuts off 1/3～1/2;
(b) cutting treatment and cuttage: cutting dipped in get root-inducing powder; Insertion is equipped with in the nutrient cup of nutrition soil; Insertion depth is 5～6cm; Be annual 6～July and 9～November the period of cuttage; Transplant a cutting to insert good after, water permeablely immediately, placing shading rate is to carry out conventional management in 85%～90% the shading shed; And control relative moisture is 85%～90%, transplants a cutting growth until growing up to cuttage seeding;
Described nutrition soil is made up of peat soil 70～80% and perlite 20～30% by gross mass mark 100%;
Described root-inducing powder contains indolebutyric acid (IBA) 8000ppm～10000ppm, and all the other are auxiliary material.
Auxiliary material mainly plays the dilution adhesive attraction, is preferably talcum powder.
Described will the cutting inserted in the nutrient cup that nutrition soil is housed, and this nutrient cup is the nutrient cup of 10 * 10cm, after cuttage 28 days to 35 days, transplants a cutting and begins to form callus; After 45 days to 50 days, transplant a cutting long root; After 65 days to 70 days, preferably it is gone in the nutrient cup of the 13cm * 15cm that installs nutrition soil; After 120 days to 130 days, it is gone in the nutrient cup of the 26cm * 32cm that installs nutrition soil, the composition of nutrition soil is identical with the composition in the above-mentioned nutrition soil, promptly by gross mass mark 100%, is made up of peat soil 70～80% and perlite 20～30%.
The present invention has realized the efficient breeding fast of orange silvery birch; Through adopting the efficient method of breeding fast of orange silvery birch of the present invention; Orange silvery birch cottage propagation survival rate can reach 80% to 90%; Can in 8 to 10 months, produce plant height and reach 100cm to 120cm; Leading thread reaches the orange silvery birch seedling of high-quality of 0.6cm to 0.8cm; Can supply to use on the gardening of gardens, for the afforestation industry provides high-quality good orange silvery birch nursery stock.
Embodiment:
Following examples are to further specify of the present invention, rather than limitation of the present invention.
Embodiment 1:
The orange silvery birch seedling of in mid-October, 2009 cottage propagation
(a) choosing of cuttage branch: semi-lignified to the lignified spring tip of selecting orange silvery birch to give birth to then; Be cut into one section as transplanting a cutting by per 3～5 joints, length is 13cm～18cm, is with terminal bud or is not with terminal bud; 2～3 leaves are stayed in every section cutting, and every leaf cuts off 1/3 to 1/2.
(b) cutting treatment and cuttage: cutting dipped in get root-inducing powder, insert in the nutrient cup of the 10cm * 10cm that installs nutrition soil again, insertion depth is 5cm～6cm.Transplant a cutting to insert good after, water permeablely immediately, placing shading rate is to carry out conventional management in 85% the shading shed, spray 3-4 time every day, be 85% to 90% with the maintenance indoor air humidity; Or every day water water 2-3 time, to keep humidity.
The every 100g of described root-inducing powder mixes the 99.2g talcum powder with 0.8g indolebutyric acid (IBA), mix to get final product.
Described nutrition soil is made up of peat soil 70% and perlite 30% by gross mass mark 100%, then both abundant mixings is got final product.
Mid-November, cutting begins to form callus; Late December, cutting begins to grow root system; Next year, early March went to it in nutrient cup of 13cm * 15cm that installs nutrition soil; Late May, it is gone in the nutrient cup of the 26cm * 32cm that installs nutrition soil; Through conventional cultivation management, in July to August, plant can grow up to 100cm to 120cm, leading thread reaches the orange silvery birch seedling of high-quality of 0.6cm to 0.8cm, the reproductive survival rate of cuttage seeding is 80%.
Embodiment 2:
The orange silvery birch seedling of in mid-June, 2010 cottage propagation
(a) choosing of cuttage branch: select the annual autumn growth of orange silvery birch, be cut into one section as cutting by per 3～5 joints,
Length is 13cm～18cm, is with terminal bud or is not with terminal bud, and 2～3 leaves are stayed in every section cutting, and every leaf cuts off 1/3 to 1/2.
(b) cutting treatment and cuttage: cutting dipped in get root-inducing powder, insert in the nutrient cup of the 10cm * 10cm that fills nutrition soil, insertion depth is 5cm～6cm.Transplant a cutting to insert good after, water permeablely immediately, placing shading rate is to carry out conventional management in 90% the shading shed, spray every day 3～4 times, be 85% to 90% to keep indoor air humidity; Or every day water water 2-3 time, to keep humidity.
The every 100g of described root-inducing powder gets final product 99 talcum powder and 1g indolebutyric acid (IBA) mixing and stirring that restrain.
Described nutrition soil is made up of peat soil 80% and perlite 20% by gross mass mark 100%, then both abundant mixings is got final product.
Mid-July, cutting begins to form callus; Early August, cutting begins to grow root system; In late August, it is gone in the nutrient cup of the 13cm * 15cm that installs nutrition soil; In late October to early November, it is gone in the nutrient cup of the 26cm * 32cm that installs nutrition soil; Through conventional cultivation management, in early March, plant can grow up to 100cm to 120cm, and leading thread reaches the orange silvery birch seedling of high-quality of 0.6cm to 0.8cm, and the reproductive survival rate of cuttage seeding is 90%.
Claims (3)
1. the efficient method of breeding fast of orange silvery birch is characterized in that, may further comprise the steps:
(a) selection of Cha Tiaoing: choose orange silvery birch (Grevillea ' Sandra Gordon ') and give birth to semi-lignified to lignification or 1 year livings lignification maturation branch then; Be cut into one section as transplanting a cutting by per 3～5 joints; Length is 13cm～18cm; Be with terminal bud or be not with terminal bud; 2～3 leaves are stayed in every section cutting, and every leaf cuts off 1/3～1/2;
(b) cutting treatment and cuttage: cutting dipped in get root-inducing powder; Insertion is equipped with in the nutrient cup of nutrition soil; Insertion depth is 5～6cm; Be annual 6～July and 9～November the period of cuttage; Transplant a cutting to insert good after, water permeablely immediately, placing shading rate is to carry out conventional management in 85%～90% the shading shed; And control relative moisture is 85%～90%, transplants a cutting growth until growing up to cuttage seeding;
Described nutrition soil is made up of peat soil 70～80% and perlite 20～30% by gross mass mark 100%; Described root-inducing powder contains indolebutyric acid (IBA) 8000ppm～10000ppm, and all the other are auxiliary material.
2. the efficient method of breeding fast of orange silvery birch according to claim 1 is characterized in that described auxiliary material is a talcum powder.
3. the efficient method of breeding fast of orange silvery birch according to claim 1 and 2; It is characterized in that; Described will the cutting inserted in the nutrient cup that nutrition soil is housed; This nutrient cup is the nutrient cup of 10 * 10cm; After after the cuttage 65 days to 70 days, cuttage seeding is gone in the nutrient cup of the 13cm * 15cm that installs nutrition soil; After 120 days to 130 days, go in the nutrient cup of the 26cm * 32cm that installs nutrition soil, the composition of nutrition soil is identical with the native composition of the nutrition in the claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110238164 CN102301909A (en) | 2011-08-18 | 2011-08-18 | Method for efficiently and quickly propagating Grevillea 'Sandra Gordon' |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110238164 CN102301909A (en) | 2011-08-18 | 2011-08-18 | Method for efficiently and quickly propagating Grevillea 'Sandra Gordon' |
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| CN102301909A true CN102301909A (en) | 2012-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110238164 Pending CN102301909A (en) | 2011-08-18 | 2011-08-18 | Method for efficiently and quickly propagating Grevillea 'Sandra Gordon' |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103026886A (en) * | 2012-12-28 | 2013-04-10 | 重庆新开源农业开发有限公司 | Method for growing water birch seedlings in Three Gorges reservoir area |
| CN103229651A (en) * | 2013-05-05 | 2013-08-07 | 中国林业科学研究院热带林业实验中心 | Twig cutting propagation method of betula luminifera |
| CN103975832A (en) * | 2014-01-28 | 2014-08-13 | 华南农业大学 | Out-of-tube rooting method for tissue culture seedlings of silver birch |
| CN106358925A (en) * | 2016-08-29 | 2017-02-01 | 中国科学院华南植物园 | Method for efficient and rapid propagation of ichnocarpus frutescens seedlings |
-
2011
- 2011-08-18 CN CN 201110238164 patent/CN102301909A/en active Pending
Non-Patent Citations (4)
| Title |
|---|
| 《Combined Proceedings of Annual Meetings. International Plant Propagators" Spcoety》 20031231 Krisantini Santi etc. Propagation of Grevillea 154-158 1-3 第53卷, * |
| 《Scientia Horticulturae》 20060110 Santi Krisantini etc. Adventitious root formation in Grevillea (Proteaceae), an Australian native species 171-175 1-3 第107卷, 第2期 * |
| 《四川林业科技》 19810501 黄绮玲 银桦嫩枝扦插育苗试验初报 39-41 1-3 , 第2期 * |
| 《贵州农业科学》 20091215 郑科 等 扦插技术研究解析 195-199 1-3 第37卷, 第12期 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103026886A (en) * | 2012-12-28 | 2013-04-10 | 重庆新开源农业开发有限公司 | Method for growing water birch seedlings in Three Gorges reservoir area |
| CN103229651A (en) * | 2013-05-05 | 2013-08-07 | 中国林业科学研究院热带林业实验中心 | Twig cutting propagation method of betula luminifera |
| CN103975832A (en) * | 2014-01-28 | 2014-08-13 | 华南农业大学 | Out-of-tube rooting method for tissue culture seedlings of silver birch |
| CN103975832B (en) * | 2014-01-28 | 2016-01-13 | 华南农业大学 | A kind of white wing silvery birch plantlet in vitro outside sprout-cultivating-bottle method |
| CN106358925A (en) * | 2016-08-29 | 2017-02-01 | 中国科学院华南植物园 | Method for efficient and rapid propagation of ichnocarpus frutescens seedlings |
| CN106358925B (en) * | 2016-08-29 | 2019-06-11 | 中国科学院华南植物园 | A kind of efficient rapid propagation method of ichnocarpus frutescens seedling |
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Application publication date: 20120104 |