CN102577876A - Morning glory cutting cuttage method - Google Patents
Morning glory cutting cuttage method Download PDFInfo
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- CN102577876A CN102577876A CN2012100833355A CN201210083335A CN102577876A CN 102577876 A CN102577876 A CN 102577876A CN 2012100833355 A CN2012100833355 A CN 2012100833355A CN 201210083335 A CN201210083335 A CN 201210083335A CN 102577876 A CN102577876 A CN 102577876A
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Abstract
The invention relates to a morning glory cutting cuttage method, belonging to the technical field of flower planting. Due to the selection of the cutting position of the cutting of a morning glory vine and the special treatment of the cutting, the survival rate of the cutting of the morning glory is greatly prolonged. By adopting the morning glory cutting cuttage method, the problems that the cutting of the morning glory is easy to hurt during the cottage, the incision of the cutting is easy to decay and the rooting rate of the cutting is low are solved, and the popularization and the promotion of the morning glory as a rare species are beneficial to promoting.
Description
Technical field
The present invention relates to the cottage method of a kind of morning glory, belong to technical field of flower planting.
Background technology
Morning glory (
Pharhiris nil qianniuhua) call trumpet flower, lead a cow, spend towards face.Be the annual climing property voluble herb flowers of Convolvulaceae ipomoea.Sarmentum is elongated, and about 3 meters to 4 meters, how close complete stool is by short bristle.The leaf alternate, full edge or tool leaf split.The cyme armpit is given birth to, 1 to several.Corolla loudspeaker appearance.The bright-coloured beauty of pattern.Capsule is spherical, and ripe back born of the same parents carry on the back cracking, seed black or yellow-white, and the life-span is very long.Mostly towards open noon thank to October June at florescence.Morning glory originates in the Asia and the torrid zone, Africa.Cultivation is contained most in Japan; Title is spent towards face, and selects numerous garden-varieties, and the flower type changes various; Pattern is rich and varied; At present the morning glory of the Hybrid of sight basically all is come from Japan in the world, and the morning glory of Hybrid has how many kinds statistics of having had no way of actually now, but that annual new varieties of cultivating through horticulturists are just reached is hundred last! In the F2 of the morning glory of each Hybrid generation, will magically change go out ten several new varieties as kaleidoscope, bring out the best in each other with the blade collocation of strong green, and is exquisite beyond compare, but the morning glory knot rate of these rare kinds all ten minutes is low! One strain can be tied several and belonged to high yield, does not even set seeds, and this possibly cause its gene to degenerate relevant with kind and excessive crossbreed.In order to preserve these rare kinds, the propagation method that needs to seek other makes the excellent characteristic characteristic of these kinds be able to continuity.The method of tissue culture is had relatively high expectations to propagating materials and culture environment, and cost and specification requirement are also high, is not suitable for common plantation family and carries out propagation production; Cottage propagation is simple, and is not high to the cuttage environmental requirement, and with low cost; But the Pittosporum Convolvulaceae herbaceous plant of leading a cow, the climing softness of stem has juice, and the cuttage bar is impaired and mildew and rot easily during cuttage; Rooting rate is very low; Literature search do not see relevant for the report of morning glory cuttage and patent both at home and abroad, therefore needs a kind of economic and practical, simple and easy to do method of invention promote the morning glory cuttage to breed fast, for the popularization of the rare kind of morning glory provides possibility.
Summary of the invention
The present invention discloses the cottage method of a kind of morning glory, and purpose is to provide a kind of simple and easy to do being used to be difficult for the propagation method of the solid kind of leading a cow.
The cottage method of a kind of morning glory of the present invention, carry out according to following step:
(1) chooses the climing middle and upper part of the stem of leading a cow of healthy and strong no damage by disease and insect as the cuttage bar, save down 2-3cm place clip bottom at it and cut sth. askew, nethermost blade is all cut the reservation upper blade;
(2) the cuttage bar in the step (1) is washed in the clean water that flows, wash away the juice that incision is overflowed, airing is 10-15 minutes in the sun; Otch is shunk; No longer overflow juice, the lower end 2-3cm that transplants a cutting places mixed liquor to soak after 10-15 minutes and takes out, and puts into edible honey to cutting lower end incision and dips in fast; Do not drip sweet liquid with cutting and be advisable, prepare cuttage;
(3) cutting medium is selected river sand or Denmark Pin Shi (PINDSTRU) nutrient matrix behind the cleaning and sterilizing for use; According to cuttage quantity and cuttage facility, adopt cutting bed, flowerpot or 32 holes dish to carry out cuttage;
(4) bamboo let with 4mm punches on cutting medium, the degree of depth about 4cm, the bottom, hole that the vertical insertion of the cutting of handling has been accomplished fluently; Seeding row spacing 4 * 4cm; Watering after cuttage is accomplished combines closely cutting and matrix, and cutting bed is with 50 ﹪ shade net shadings, and cutting bed matrix keeps water content 50% ~ 60%; Relative moisture is controlled at 80% ~ 90% humidity, and temperature is controlled at 20-25 ℃;
(5) around otch, grow callus about a week after the cuttage, begin to take root about 15 days, rooting rate reached more than 85% in 25-30 days, can begin acclimatization and transplants.
The cuttage bar length 10-20cm described in the step (1) wherein, cuttage bar diameter 2-3mm generally gets 1-2 internode, and kind is different, and length of internode is different.
Wherein the mixed liquor described in the step (2) is the mixed solution of indolebutyric acid (IBA) and methyl (NAA), and wherein every liter of solution contains the methyl of 100mg indolebutyric acid and 50mg.
The cuttage survival rate of morning glory has been improved at the climing position of selecting clip to transplant a cutting of going up of the scape of leading a cow among the present invention, and the specially treated to transplanting a cutting greatly.Transplant a cutting impairedly easily when having overcome the morning glory cuttage, otch rots easily, the problem that rooting rate is lower.Can promote popularizing and promoting of rare kind morning glory greatly.
Embodiment
Embodiment 1
The kind of leading a cow used in the present embodiment is: red specking is spent the balloonflower root morning glory in vain, and irregular red specking distributes on the petal of white.This cultivar origin is a Japan.Denmark Pin Shi (PINDSTRU) nutrient matrix of using among the present invention is the commercially available prod, and every cubic metre of nutrient matrix contains following composition: Nitrat-N:70g; Ammonium-N:50g; Fosfor (P): 60g; Kalium (K): 200g; Mg:17g; B:0.3g; Mo:2.0g; Mn:1.6g; Zn:0.4g; Fe:0.9g.
1, the balloonflower root of healthy and strong the no damage by disease and insect of clip is led a cow the climing middle and upper part of stem as the cuttage bar, the about 15-20cm of cuttage bar length, and clip is 2-3cm place under saving bottom, cuts sth. askew, and stays tubercle place, top blade, removes tubercle place, bottom blade.
2, handle the cuttage bar with following distinct methods, the cutting that obtains is with identical method cuttage and management.
Handle 1: after cutting was cut, the flushing airing was not handled direct cuttage in matrix after otch is shunk.
Handle 2: transplant a cutting cut after, after the flushing airing is shunk otch, transplant a cutting and take out after 2-3cm place, lower end puts into the refined sugar solution 24h of 5 ﹪, cuttage is in matrix.
Handle 3: after cutting is cut, after the flushing airing is shunk otch, put into edible honey to cutting lower end incision and dip in fast, do not drip sweet liquid with cutting and be advisable, cuttage is in matrix.
Handle 4: after cutting was cut, after the flushing airing was shunk otch, the NAA mixed solution that the lower end 2-3cm that transplants a cutting puts into IBA+50mg/l of 100mg/l took out cutting after 10-15 minutes, and cuttage is in matrix.
Handle 5: after cutting is cut; After the flushing airing is shunk otch; The NAA mixed solution that the lower end 2-3cm that transplants a cutting puts into IBA+50mg/l of 100mg/l takes out cutting after 10-15 minutes; Put into edible honey to cutting lower end incision and dip in fast, do not drip sweet liquid with cutting and be advisable, cuttage is in matrix.
3, in the present embodiment, cutting medium is selected the river sand behind the cleaning and sterilizing for use, cuttage in the flowerpot of internal diameter 20cm, basin internal memory sand to basin high about 2/3.
4, the bamboo let with 4mm punches on cutting medium, and the degree of depth is about 4cm, and the cutting of each processing is cuttage 6 basins at random, 10 of every basin cuttages.
5, watering after cuttage is accomplished combines closely cutting and matrix, and the cuttage flowerpot is concentrated management together, and with 50 ﹪ shade net shadings, cutting bed matrix keeps water content 50% ~ 60%, and relative moisture is controlled at 80% ~ 90% humidity, and temperature is controlled at 20-25 ℃.
6,25 days " Invest, Then Investigate "s of cuttage situation of taking root.
7, investigation result is following:
The influence of table 1 different disposal to taking root
| ? | Rooting rate (%) | Mean elements (bar) | Average root long (cm) |
| Handle 1 (ck) | 26.67 | 8.16 | 6.05 |
| Handle 2 | 50.00 | 15.24 | 3.71 |
| Handle 3 | 53.33 | 18.37 | 5.36 |
| Handle 4 | 73.33 | 23.50 | 9.16 |
| Handle 5 | 88.33 | 35.25 | 11.89 |
The survey showed that through above several kinds are handled: more than several kinds handle to compare and all promoted to take root with contrast, though promoted to take root through handling the cutting that 2 liquid glucoses handle, root be that bunch shape is grown; The form of root is short and thick, need not root, be unfavorable for the growth of cuttage seeding; Handle 3 and promoted the number of taking root, root length and fibrous root are not had obvious facilitation, obviously promoted to take root though handle 4; But the rooting of cuttings rate that the used processing 5 of the present invention is handled is the highest; The individual plant mean elements is maximum, and root is long the longest, and the fibrous root number is obviously more than other processing mode.The rooting rate of cuttage bar brings up to 88.33% from 26.67%.So comparing processing 5 of the present invention with other processing methods is best processing methods.
Embodiment 2
The kind of leading a cow used in the present embodiment is: red specking is spent the balloonflower root morning glory in vain, and irregular red specking distributes on the petal of white.This cultivar origin is a Japan.
1, at the beginning of 9 months then, in Ruifan Agricultural Gardening Co., Ltd., Zhenjiang City, implements.Choose the plant that the balloonflower root of healthy and strong no damage by disease and insect is led a cow, the clip different at different position and different is done cutting and is respectively:
Transplant a cutting A: clip is led a cow the climing top of stem as the cuttage bar, cuttage bar length 10-15cm, and clip is 2-3cm place under joint bottom, cuts sth. askew, and stays tubercle place, top blade, removes tubercle place, bottom blade.
Cutting B: clip is led a cow the climing middle and upper part of stem branch as the cuttage bar, cuttage bar length 15-20cm, and clip is 2-3cm place under saving bottom, cuts sth. askew, and stays tubercle place, top blade, removes tubercle place, bottom blade.
Cutting C: clip is led a cow the climing bottom of stem as the cuttage bar, cuttage bar length 15-20cm, and clip is 2-3cm place under saving bottom, cuts sth. askew, and stays tubercle place, top blade, removes tubercle place, bottom blade.
2, after cutting is cut; The NAA mixed solution that the lower end 2-3cm that transplants a cutting puts into IBA+50mg/l of 100mg/l takes out cutting after 10-15 minutes; Put into edible honey to cutting lower end incision and dip in fast, do not drip sweet liquid with cutting and be advisable, cuttage is in matrix.
3, investigation for ease in the present embodiment, cutting medium is selected Denmark Pin Shi (PINDSTRU) nutrient matrix for use, cuttage in the flowerpot of internal diameter 20cm, in the basin matrix to basin high about 2/3.
4, the bamboo let with 4mm punches on cutting medium, and the degree of depth is about 4cm, and the cutting of each processing is cuttage 6 basins at random, 10 of every basin cuttages.Wherein 3 basins take out after 10 days in cuttage and are used to investigate callus formation situation, and after investigation finished, cuttage engagement and other 3 basins were used for investigating the situation of taking root jointly once more.
5, watering after cuttage is accomplished combines closely cutting and matrix, and the cuttage flowerpot is concentrated management together, and with 50 ﹪ shade net shadings, cutting bed matrix keeps water content 50% ~ 60%, and relative moisture is controlled at 80% ~ 90% humidity, and temperature is controlled at 20-25 ℃.
6, after the cuttage 10 days, the investigation callus formed situation, 25 days " Invest, Then Investigate "s of cuttage situation of taking root.
7, investigation result is following:
Table 2 different parts is done its callus formation and the situation of taking root of transplanting a cutting
| ? | Callus formation rate (%) | Rooting rate (%) | Mean elements (bar) | Average root long (cm) |
| Cutting A | 73.33 | 66.67 | 19.67 | 6.17 |
| Cutting B | 83.33 | 86.67 | 34.33 | 10.67 |
| Cutting C | 76.67 | 58.33 | 20.33 | 8.89 |
Through the data of table 2 and the observation in the test; We can find out in the selection embodiment at above cuttage bar position; We find to choose, and the stem of top is climing does cutting, because stem climing too softness in morning glory top has juice, transplants a cutting injured fractureing easily during cuttage; And the perishable rooting rate that causes of otch is relatively low, and cutting survival seedling growth potential relatively a little less than; Stem climing degree of lignification in bottom is higher, and is not perishable during cuttage, can form callus, but rooting rate is compared low with cutting B; The present invention does to transplant a cutting in selected position (cutting B) and has overcome above shortcoming, and the growth of cutting survival seedling is vigorous, and growth rate is very fast; And compare with other positions, the rooting rate of B of transplanting a cutting is the highest, and mean elements is maximum; Average root is long the longest, so be best cutting position.
In sum, the present invention is rotted during cuttage through effectively having solved the climing softness of the scape of leading a cow juice is arranged transplanting a cutting the processing of selection and cutting at position easily, and the problem that is difficult for taking root has significantly improved the rooting rate of morning glory cuttage.Efficiently solve the problem of the unsuitable solid difficult breeding of morning glory of treasuring kind through enforcement of the present invention.
Claims (3)
1. the cottage method of a morning glory is characterized in that carrying out according to following step:
(1) chooses the climing middle and upper part of the stem of leading a cow of healthy and strong no damage by disease and insect as the cuttage bar, save down 2-3cm place clip bottom at it and cut sth. askew, nethermost blade is all cut the reservation upper blade;
(2) the cuttage bar in the step (1) is washed in the clean water that flows, wash away the juice that incision is overflowed, airing is 10-15 minutes in the sun; Otch is shunk; No longer overflow juice, the lower end 2-3cm that transplants a cutting places mixed liquor to soak after 10-15 minutes and takes out, and puts into edible honey to cutting lower end incision and dips in fast; Do not drip sweet liquid with cutting and be advisable, prepare cuttage;
(3) cutting medium is selected river sand or Denmark Pin Shi (PINDSTRU) nutrient matrix behind the cleaning and sterilizing for use; According to cuttage quantity and cuttage facility, adopt cutting bed, flowerpot or 32 holes dish to carry out cuttage;
(4) bamboo let with 4mm punches on cutting medium, the degree of depth about 4cm, the bottom, hole that the vertical insertion of the cutting of handling has been accomplished fluently; Seeding row spacing 4 * 4cm; Watering after cuttage is accomplished combines closely cutting and matrix, and cutting bed is with 50 ﹪ shade net shadings, and cutting bed matrix keeps water content 50% ~ 60%; Relative moisture is controlled at 80% ~ 90% humidity, and temperature is controlled at 20-25 ℃;
(5) around otch, grow callus about a week after the cuttage, begin to take root about 15 days, rooting rate reached more than 85% in 25-30 days, can begin acclimatization and transplants.
2. the cottage method of a kind of morning glory according to claim 1 is characterized in that the wherein cuttage bar length 10-20cm described in the step (1), and cuttage bar diameter 2-3mm generally gets 1-2 internode, and kind is different, and length of internode is different.
3. the cottage method of a kind of morning glory according to claim 1 is characterized in that wherein the mixed liquor described in the step (2) is the mixed solution of indolebutyric acid and methyl, and wherein every liter of solution contains the methyl of 100mg indolebutyric acid and 50.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012100833355A CN102577876A (en) | 2012-03-27 | 2012-03-27 | Morning glory cutting cuttage method |
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| CN2012100833355A CN102577876A (en) | 2012-03-27 | 2012-03-27 | Morning glory cutting cuttage method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104956893A (en) * | 2015-06-30 | 2015-10-07 | 北京市花木有限公司 | Method for accelerating of petunia seedling growth |
| CN105210865A (en) * | 2015-09-17 | 2016-01-06 | 重庆市畜牧科学院 | The method that U.S.'s vetch high frequency regenerating system is set up |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1802922A (en) * | 2005-01-14 | 2006-07-19 | 辽宁省干旱地区造林研究所 | Quick dipping-rooting agent for woody plant |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104956893A (en) * | 2015-06-30 | 2015-10-07 | 北京市花木有限公司 | Method for accelerating of petunia seedling growth |
| CN104956893B (en) * | 2015-06-30 | 2018-07-20 | 北京市花木有限公司 | A method of accelerating petunia seedling early growth |
| CN105210865A (en) * | 2015-09-17 | 2016-01-06 | 重庆市畜牧科学院 | The method that U.S.'s vetch high frequency regenerating system is set up |
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Application publication date: 20120718 |