CN1180105A - Iris tissue culture media composition - Google Patents
Iris tissue culture media composition Download PDFInfo
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- CN1180105A CN1180105A CN 96119888 CN96119888A CN1180105A CN 1180105 A CN1180105 A CN 1180105A CN 96119888 CN96119888 CN 96119888 CN 96119888 A CN96119888 A CN 96119888A CN 1180105 A CN1180105 A CN 1180105A
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- culture media
- media composition
- tissue culture
- banana
- iris tissue
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Abstract
The present invention relates to a culture medium composition of iris tissue, and the composition formula of the described culture medium is (mg/L) : Ca3 (PO4)2 200, KH2PO4 250, (NH4)2SO4 500, MnSO4.4H2O 75, KNO3 525, MgSO4.7H2O 250, Fe2(C4H4O6).2H2O 28, PH=5,4 -5.6, cane sugar 20g. When using, the cytomin BA3 (6-benzylaminopurine) 3mg, inositol 100 mg, vitamin B1, B6 and niacin each 0.5 mg, active carbon 0.15% and banana 1% (relative to the volume of culture medium, i.e, adding 0.15g of active carbon and 1 g of banana in 100 ml of culture medium) are added in the described culture medium composition.
Description
The present invention relates to a kind of iris tissue culture media composition, relate to biology, plant physiology, plant cultivation and plant genetics etc.
It is reported that ROTOR in 1949 successfully turns out the bennet seedling in test tube, but because butterfly orchid breeding difficulty is bigger, also do not resemble so far and set up complete vegetative propagation system some orchids such as sword-leaved cymbidium belongs to, the card Derain belongs to, stone is separated genus.China Taiwan Province woods gold its, Lin Ruilin etc. done conscientious research to the tissue culture of butterfly orchid.Guangdong Wang Huai spaces in 1989 have been made the Preliminary report of the quick breeding of butterfly orchid, do not see as yet that about the cultivation aspect of butterfly orchid protocorm shape body detailed report is arranged at present.
Cultivation is succeeded although butterfly orchid indefinite bud tissue culture is the bennet seedling, and breeding coefficient is low, cost is high, can not satisfy industrial needs far away, can not make orchid enter common people house quickly.
The object of the present invention is to provide a kind of iris tissue culture media composition.
The object of the present invention is achieved like this: culture medium prescription is (mg/L): Ca
3(PO
4)
2200 KNO
3525 KH
2PO
4250 MgSO
4.7H
2O 250 (NH
4)
2SO
4500 Fe
2(C
4H
4O
6) .2H
2O 28 MnSO
4.4H
2O 75 PH=5.4-5.6 sucrose 20 grams
Said components is by said ratio, and mixing gets final product, and also can add cell mitogen BA in addition when reality is used
3(6-benzyl aminopurine) 3mg, inositol 100mg, vitamins B
1, B
6With each 0.5mg of nicotinic acid, gac 0.15%, banana 1% (with respect to the volume of substratum, promptly adding 0.15 gram gac in the 100ml substratum, 1 gram banana).
During the butterfly orchid stem tip culture, add BA3+0.15% gac+1% banana with culture media composition of the present invention.With the ordinary method sterilization, under bitubular anatomical lens, cut the stem apex of 1-2mm, can obtain minute quantity (about 4%) butterfly orchid protocorm shape body.Stem apex explant bigger than normal grows up to two leaflets and tender stem after cultivating over a long time, be cut into the 1-2mm fritter with scraper then, still places on the above-mentioned substratum, impels it to continue differentiation and obtained about 30% protocorm shape body from material.The success of this measure has obtained breakthrough in butterfly orchid protocorm shape body is cultivated, for a large amount of breeding butterfly orchid seedlings provide material conditions.
Fig. 1 is the cytodifferentiation figure of the early stage protocorm shape of butterfly orchid body.
Fig. 2 is butterfly orchid protocorm shape body figure, and wherein I is early stage protocorm shape body; II is a protocorm shape body; III, IV are leafings, and V, VI are seedlings.
Because adopted culture media composition of the present invention so that the cultivation of iris Protocorm body is successful, Shorten the gap with external cattleya reproduction technique, summed up the skill of the non-original producton location of cover breeding butterfly orchid The art maintenance measure. Decrease cost, improved economic benefit. In case the Protocorm body is cultivated Success can be sold the iris cut-flower to society, and iris nursery stock and iris protocorm can obtain very Good economic benefit.
The following examples are to further specify of the present invention, rather than limit the scope of the invention.
Embodiment:
(1) butterfly orchid stem apex (containing other nourishing bodys) culture media composition prescription is as follows: (mg/L) Ca
3(PO
4)
2200 KNO
3525 KN
2PO
4250 MgSO
4.7H
2O 250 (NH
4)
2SO
4500 Fe
2(C
4H
4O
6) .2H
2O 28 MnSO
4.4H
2O 75 sucrose 20 gram PH=5.4-5.6
Also can add cell mitogen BA in addition during use
3(6-benzyl aminopurine) 3mg, inositol 100mg, vitamins B
1, B
6With each 0.5mg of nicotinic acid, gac 0.15%, banana 1% (with respect to the volume of substratum, promptly adding 0.15 gram gac in the 100ml substratum, 1 gram banana).
(2) stem tip culture: with tap water flushing 15～20 minutes, clean with washing composition behind the clip butterfly orchid stem apex, with 75% alcohol disinfecting 0.5 minute, aseptic water washing 2 times was sterilized 5 minutes with 0.1% mercury again, usefulness sterile water wash 5～6 times again.Then, absorb surperficial excessive moisture with aseptic filter paper, on Bechtop, material is placed in the sterile culture dish, under anatomical lens, cut the stem apex of 1～2mm, lie on the substratum of the present invention, 26 ℃ of temperature, light intensity 1200LX, illumination every day was cultivated in 16 hours.From cultivate beginning after 45 days stem apex material cell begin differentiation, early stage protocorm shape body (seeing accompanying drawing 1) has appearred.
Perhaps the nourishing body beyond the stem apex promptly two leaflets and tender stem be cut into 1～2mm fritter as reproductive material, adopt same procedure to cultivate again and induce into protocorm shape body.Nourishing body beyond the stem apex induces protocorm shape body and needs through 68 day time.No matter be in a single day the outer nourishing body of stem apex or stem apex is induced into protocorm shape body, cultivating in lower concentration is 1 liter has 1ppm phytokinin (BA
1) substratum in or continue to prolong incubation time, the cultivation through about 60 days can induce two leaflets and tender stem, and then can grow up to through the cultivation major part of the 45 days left and right sides time band of 2～3 leaves root butterfly orchid seedling is arranged.Its culture condition is same as described above.
Implement the present invention and must have an inoculation, culturing room, strict sterilization, control illumination, temperature, humidity condition also need have conditions such as microscope, anatomical lens simultaneously.Winter greenhouse can not be lower than 10 ℃ for dim equipment humidification on butterfly orchid nursery stock maintenance management, summer, humidity kept 60～80%, and will note ventilating, control the environment that illumination causes an outer scattered light, suitably increase the favourable butterfly orchid bud differentiation of intensity of illumination at the beginning of autumn late summer.Simultaneously, must have quality height, operational administrative personnel that cause is strong.
Claims (3)
1. iris tissue culture media composition is characterized in that: described culture media composition prescription is (mg/L):
Ca
3(PO
4)
2 200 KNO
3 525
KH
2PO
4 250 MgSO
4.7H
2O 250
(NH
4)
2SO
4 500 Fe
2(C
4H
4O
6).
2H2O 28
MnSO
4.4H
2O 75
PH=5.4-5.6 sucrose 20 grams
2. culture media composition according to claim 1 is characterized in that described culture media composition also can add cell mitogen BA in use in addition
3(6-benzyl aminopurine) 3mg, inositol 100mg, vitamins B
1, B
6With each 0.5mg of nicotinic acid, gac 0.15%, banana 1% (with respect to the volume of substratum, promptly adding 0.15 gram gac in the 100ml substratum, 1 gram banana).
3. iris tissue culture method, it is characterized in that: get butterfly orchid stem apex or leaflet, after tender stem is sterilized with ordinary method, on claim 1 and 2 described culture media compositions, 26 ℃, light intensity 1200LX, illumination every day was cultivated in 16 hours, until inducing two leaflets and tender stem, can grow up to through the cultivation major part of 45 days left and right sides time has the band root of 2-3 sheet leaf butterfly orchid seedling again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96119888A CN1056410C (en) | 1996-10-09 | 1996-10-09 | Iris tissue culture media composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96119888A CN1056410C (en) | 1996-10-09 | 1996-10-09 | Iris tissue culture media composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1180105A true CN1180105A (en) | 1998-04-29 |
| CN1056410C CN1056410C (en) | 2000-09-13 |
Family
ID=5126026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96119888A Expired - Fee Related CN1056410C (en) | 1996-10-09 | 1996-10-09 | Iris tissue culture media composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1056410C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1056409C (en) * | 1996-10-09 | 2000-09-13 | 中国石化扬子石油化工公司 | Iris tissue culture method |
| CN101857496A (en) * | 2010-06-02 | 2010-10-13 | 福建新世景园艺有限公司 | Moth orchid culture medium |
| CN103782904A (en) * | 2013-12-11 | 2014-05-14 | 柳州赛特生物科技研发中心 | Special tissue-culture culture medium for phalaenopsis aphrodite |
| CN103814815A (en) * | 2013-12-11 | 2014-05-28 | 柳州赛特生物科技研发中心 | Culture medium special for tissue culture of phalaenopsis amabilis |
| CN104813943A (en) * | 2015-05-28 | 2015-08-05 | 绵阳市仙龙生物技术有限公司 | Culture method of cymbidium |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87104410A (en) * | 1987-06-29 | 1988-02-03 | 北京林业大学 | Plant organism exposing breeding method and equipment |
| IL88266A (en) * | 1987-11-18 | 1998-03-10 | Phytogen | Method for the regeneration of a cotton plant from somatic cotton cells |
| CN1056409C (en) * | 1996-10-09 | 2000-09-13 | 中国石化扬子石油化工公司 | Iris tissue culture method |
-
1996
- 1996-10-09 CN CN96119888A patent/CN1056410C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1056409C (en) * | 1996-10-09 | 2000-09-13 | 中国石化扬子石油化工公司 | Iris tissue culture method |
| CN101857496A (en) * | 2010-06-02 | 2010-10-13 | 福建新世景园艺有限公司 | Moth orchid culture medium |
| CN101857496B (en) * | 2010-06-02 | 2014-04-16 | 福建新世景园艺有限公司 | Moth orchid culture medium |
| CN103782904A (en) * | 2013-12-11 | 2014-05-14 | 柳州赛特生物科技研发中心 | Special tissue-culture culture medium for phalaenopsis aphrodite |
| CN103814815A (en) * | 2013-12-11 | 2014-05-28 | 柳州赛特生物科技研发中心 | Culture medium special for tissue culture of phalaenopsis amabilis |
| CN104813943A (en) * | 2015-05-28 | 2015-08-05 | 绵阳市仙龙生物技术有限公司 | Culture method of cymbidium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1056410C (en) | 2000-09-13 |
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