CN104705193B - A kind of japonica rice flower pesticide Fiber differentiation based formulas - Google Patents

A kind of japonica rice flower pesticide Fiber differentiation based formulas Download PDF

Info

Publication number
CN104705193B
CN104705193B CN201510156911.8A CN201510156911A CN104705193B CN 104705193 B CN104705193 B CN 104705193B CN 201510156911 A CN201510156911 A CN 201510156911A CN 104705193 B CN104705193 B CN 104705193B
Authority
CN
China
Prior art keywords
japonica rice
culture medium
culture
flower pesticide
anther
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201510156911.8A
Other languages
Chinese (zh)
Other versions
CN104705193A (en
Inventor
段胜明
陈晓美
朱应平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hainan Womei Agricultural Development Co ltd
Original Assignee
Hunan Jinyuan Seed Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hunan Jinyuan Seed Industry Co Ltd filed Critical Hunan Jinyuan Seed Industry Co Ltd
Priority to CN201510156911.8A priority Critical patent/CN104705193B/en
Publication of CN104705193A publication Critical patent/CN104705193A/en
Application granted granted Critical
Publication of CN104705193B publication Critical patent/CN104705193B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)

Abstract

The invention provides a kind of culture medium for the japonica rice flower pesticide Fiber differentiation stage, the formula of this culture medium is by a certain proportion of KNO3、NH4NO3、Ca(NO3)2∙4H20、KH2PO4、KCl、MgSO4∙7H2O、Na2‑EDTA、FeSO4∙7H2O、MnSO4∙4H2O、ZnSO4∙7H2O、H3BO3, KI, inositol, glycerine, Sodium Citrate, usp, Dihydrate Powder, folic acid, glycine, lysine, vitamin B1, vitamin B6, nicotinic acid, sucrose, maltose, plant gel, 2,4 D, NAA, triacontanol, protein hydrolysate, taurine, biotin, plant sulfuration kinetin PSK α formed.Culture medium of the present invention has the advantages that to induce japonica rice anther callus expeditiously, can significantly improve japonica rice Anther Culture Efficiency.

Description

A kind of japonica rice flower pesticide Fiber differentiation based formulas
Technical field
The present invention relates to a kind of japonica rice flower pesticide Fiber differentiation based formulas, be specifically related to one and induce japonica rice flower pesticide expeditiously The Fiber differentiation based formulas of callus, belongs to technical field of agriculture science.
Background technology
Flower pesticide is the male organs of plant, and Anther Culture is to utilize plant tissue culture technique, growing to certain phase Flower pesticide, be inoculated on the culture medium of artificial preparation by aseptic technique, under a series of conditions are induced, change flower pesticide Development program, carries out mitosis, forms cell mass, and then forms callus, experience differentiation and development again after dedifferentiation Become the process of complete haplobiont.The pollen of plant is that pollen mother cell is formed through meiosis, its chromosome number The most somatic half, is called haploid cell.Make that pollen development therein becomes by the method for cultured in vitro flower pesticide one Whole plant, is called haplobiont, and therefore Breeding by anther culture is also haploid breeding.It is to train the most in vitro with flower pesticide Support, make pollen parthenogentic development become haplobiont, then become dliploid through chromosome doubling, therefrom select defect individual and be bred as New varieties.
1964, two botanist Guha and Maheshwari of Univ Delhi of India found, the hair leaf that they cultivate The embryoid grown in datura flower pesticide is derived from the haplobiont of pollen.Nineteen sixty-eight, Niizeki and Oono of Japan leads to Cross Anther Culture and obtain Haploid Rice plant.Along with deepening continuously of research, anther culture technique is progressively improved, and It is applied to Genetic and breeding in rice.Rice anther culture be more practical in current biotechnology breeding, breeding fast and effectively is new Technology.Rice Anther Culture Breeding main feature shows as shortening breeding cycle, improves efficiency of selection, accelerates effective character transfer Deng.Rice Anther Culture Breeding with conventional cross-breeding, distant hybridization breeding, mutation breeding and transgenic technology breeding phase In conjunction with, development defines a set of breeding technique system, plays Link role at traditional agriculture in the conversion of high-tech agricultural.
China's Research Work on Anther Culture in Rice starts from 1970, has obtained continuous improvement and complete in rice breeding is studied Kind, anther cultural efficiency is improved, and has cultivated a lot of indica rice kind and has passed through authorization and obtained spread.From Plants of Beijing research institute of the Chinese Academy of Sciences in 1975, crop breeding research institute of Heilongjiang Institute of Agricultural Sciences and Songhuajiang Area agriculture The haploid breeding cooperative groups of industry Science Institute paddy rice experiment centre composition is bred as japonica rice variety " single rich No. 1 " and 1976 first Since year Chinese Academy of Sciences's heredity institute and the Tianjin institute of agricultural sciences have been bred as " flower educates No. 1 " and " flower educates No. 2 ", China achieves and spends training Breeding to the breakthrough of application, also promotes the development of Anther culture breeding technology both domestic and external from theory.Conventional breeding and Anther Culture Technology combines and has been bred as a large amount of new rice variety by authorization, the relatively representational Chinese agriculture having the eighties in 20th century Institute of section " middle flower " series, wherein in spend No. 8, middle spend No. 9 and in spend No. 10 Annual planting areas once to reach 20,000 hm.The nineties " Jiangxi Xian " series of Jiangxi academy of agricultural sciences seed selection, Heilongjiang Institute of Agricultural Sciences's rice research has been selected imperial round-grained rice series of products, Different middle flower varieties and dragon round-grained rice kind is had again by successful seed selection after 2000.Through breeding research team in all parts of the country over more than 30 years 5 concentrate on studies, the existing large quantities of kind generations by Anther culture breeding of current China, and large scale application.Along with The researchs that deepen continuously such as anther cultural hereditary capacity, Physiology and biochemistry, present Rice anther culture has become as current biological skill New technology of breeding the most practical, effective in art breeding, the application study of China's Rice Anther Culture Breeding is the most always Hold the lead.
From the point of view of breed breeding, the regeneration plant that Anther Culture obtains is the most, it is thus achieved that the probability of superior genotypes is more Greatly.Growing of paddy rice is together decided on environmental factor by autogene, due to by nutrient media components, the difference of material The impact of property and culture environment etc., current Efficiency is the most preferable, it is thus achieved that regeneration plant colony little, anther culture descendant Phenotype is inadequate, and this makes selection, utilization be limited by bigger.Improve anther cultural induction frequency and Hua Pei green seedling frequency Rate, increases the colony of anther culture descendant, is the Anther Culture technology premise and the basis that expand application on genetic breeding.To this end, still So need to carry out unremitting effort.
Culture medium is anther cultural material base, is directly connected to growth and the differentiation of culture, and nutrient media components is Affect a critically important factor of Efficiency.The suitable amounts of each component of culture medium, and combination certain between them Relation, may result in increasing substantially of Efficiency.Continue screening and optimize minimal medium, improve culture medium select for Property, it is the effective measures improving Anther Culture Ability;Substantial amounts of research finds that some Organic additives can significantly improve flower pesticide training The power of supporting, finds and optimum organization Anther Culture Organic additives matter, can further improve Anther Culture Ability.
The process of Rice anther culture needs to carry out three steps: Fiber differentiation, will peel off at inducing culture by flower pesticide Upper first dedifferentiation induces anther callus;Differentiation is cultivated, and will transfer to divide on differential medium by anther callus again Metaplasia goes out to have the process of the green seedling of root and bud;Squamous subculture, the young plant that will differentiate is transferred on subculture medium Grow into the process of healthy and strong plant.Wherein, flower pesticide Fiber differentiation be the emphasis of Rice anther culture process be also difficult point, paddy rice The frequency of medicine callus induction and quality directly decide anther cultural success or failure.Therefore, combination and Optimal Medium component, Finding out efficient Rice Anther Fiber differentiation based formulas is to improve the key of Anther Culture induction frequency.
Groping by japonica rice for many years is anther cultural and puts into practice, we optimize minimal medium formula further, and Continuously attempt to add some organic additives improving japonica rice medicine induction force and combine the collocation of its kind and concentration, finally find out A kind of culture medium prescription inducing japonica rice flower pesticide Fiber differentiation expeditiously.Our result of study for further genralrlization and Application Rice Haploid Breeding and theoretical research are without being suspected to have bigger realistic meaning and practical value.
Summary of the invention
The invention provides a kind of culture medium for the japonica rice flower pesticide Fiber differentiation stage, the formula of this culture medium is as follows:
KNO3900~1100mg/L, NH4NO3900~1100mg/L, Ca (NO3)2∙4H20 320~380mg/L, KH2PO4270~330mg/L, KCl 60~70mg/L, MgSO4∙7H2O 32~38mg/L, Na2-EDTA 34~41mg/L, FeSO4∙7H2O 25~31mg/L, MnSO4∙4H2O 4.0~4.8mg/L, ZnSO4∙7H2O 1.35~1.65mg/L, H3BO3 1.45~1.75mg/L, KI 0.7~0.9mg/L, inositol 90~110mg/L, glycerine 4.5~5.5mg/L, two water lemons Acid sodium 0.25~0.35mg/L, folic acid 0.25~0.35mg/L, glycine 1.8~2.2mg/L, lysine 1.8~ 2.2mg/L, vitamin B1 0.09~0.11mg/L, vitamin B6 0.09~0.11mg/L, nicotinic acid 0.45~0.55mg/L, Sucrose 38~42g/L, maltose 14~16g/L, plant gel 5~6g/L;
2,4-D 1.8~2.2mg/L, NAA 0.45~0.55mg/L, triacontanol 0.25~0.35mg/L, protein hydrolysate 0.27~0.33g/L, taurine 0.04~0.06mg/L, biotin 0.04~0.06mg/L, plant sulfuration kinetin PSK-α 15~25pmol/L, PH 5.8-6.0.
Culture medium of the present invention has the advantages that to induce japonica rice anther callus expeditiously, can significantly improve Japonica rice Anther Culture Efficiency.The following examples and contrast experiment can clearly reflect the spy of culture medium of the present invention Point.
Detailed description of the invention
Embodiment 1
It is formulated as follows the culture medium of formula:
KNO31000mg/L, NH4NO31000mg/L, Ca (NO3)2∙4H20 350mg/L, KH2PO4300mg/L, KCl 65mg/L, MgSO4∙7H2O 35mg/L, Na2-EDTA 38mg/L, FeSO4∙7H2O 28mg/L, MnSO4∙4H2O 4.4mg/L, ZnSO4∙7H2O 1.5mg/L, H3BO31.6mg/L, KI 0.8mg/L, inositol 100mg/L, glycerine 5.0mg/L, two water lemon Lemon acid sodium 0.3mg/L, folic acid 0.3mg/L, glycine 2mg/L, lysine 2.0mg/L, vitamin B1 0.1mg/L, dimension is raw Element B6 0.1mg/L, nicotinic acid 0.5mg/L, sucrose 40g/L, maltose 15g/L, plant gel 5.5g/L;
2,4-D 2mg/L, NAA 0.5mg/L, triacontanol 0.3mg/L, protein hydrolysate 0.3g/L, taurine 0.05mg/L, biotin 0.05mg/L, plant sulfuration kinetin PSK-α 20pmol/L, PH 5.9.
Choose japonica rice variety and connect round-grained rice 3 and Xu rice No. 5 as Anther Culture flower pesticide donor, collection monokaryon flower pesticide in late period conduct Material to be tested, after surface sterilization, Cold pretreatment 3 days at 4 DEG C.After pretreatment, and outer implant sterilizing (0.1% mercuric chloride solution, 15 Min), trembling medicine method inoculation flower pesticide evoked callus in this inducing culture, each triangular flask 50 pieces of flower pesticide of inoculation, in temperature Be 28 DEG C, humidity be light culture in the environment of 60%-70%.(grow to about 2 mm) after Callus formation, calculate callus Inductivity.
Embodiment 2
It is formulated as follows the culture medium (optimal screening of carbon source combination mode) of formula:
KNO31000mg/L, NH4NO31000mg/L, Ca (NO3)2∙4H20 350mg/L, KH2PO4300mg/L, KCl 65mg/L, MgSO4∙7H2O 35mg/L, Na2-EDTA 38mg/L, FeSO4∙7H2O 28mg/L, MnSO4∙4H2O 4.4mg/L, ZnSO4∙7H2O 1.5mg/L, H3BO31.6mg/L, KI 0.8mg/L, inositol 100mg/L, glycerine 5.0mg/L, two water lemon Lemon acid sodium 0.3mg/L, folic acid 0.3mg/L, glycine 2mg/L, lysine 2.0mg/L, vitamin B1 0.1mg/L, dimension is raw Element B6 0.1mg/L, nicotinic acid 0.5mg/L, plant gel 5.5g/L;
2,4-D 2mg/L, NAA 0.5mg/L, triacontanol 0.3mg/L, protein hydrolysate 0.3g/L, taurine 0.05mg/L, biotin 0.05mg/L, plant sulfuration kinetin PSK-α 20pmol/L, PH 5.9.
Carbon source combination mode arranges following 11 kinds: maltose 55g/L;Sucrose 5g/L, maltose 50g/L;Sucrose 10g/L, maltose 45g/L;Sucrose 15g/L, maltose 40g/L;Sucrose 20g/L, maltose 35g/L;Sucrose 25g/ L, maltose 30g/L;Sucrose 30g/L, maltose 25g/L;Sucrose 35g/L, maltose 20g/L;Sucrose 45g/L, wheat Bud sugar 10g/L;Sucrose 50g/L, maltose 5g/L;Sucrose 55g/L.
Choose these two japonica rice varieties equally to heal with embodiment 1, calculating as flower pesticide donor, method of operating, cultural method Injured tissue inductivity.
Embodiment 3
It is formulated as follows the culture medium (optimal screening of coagulator) of formula:
KNO31000mg/L, NH4NO31000mg/L, Ca (NO3)2∙4H20 350mg/L, KH2PO4300mg/L, KCl 65mg/L, MgSO4∙7H2O 35mg/L, Na2-EDTA 38mg/L, FeSO4∙7H2O 28mg/L, MnSO4∙4H2O 4.4mg/L, ZnSO4∙7H2O 1.5mg/L, H3BO31.6mg/L, KI 0.8mg/L, inositol 100mg/L, glycerine 5.0mg/L, two water lemon Lemon acid sodium 0.3mg/L, folic acid 0.3mg/L, glycine 2mg/L, lysine 2.0mg/L, vitamin B1 0.1mg/L, dimension is raw Element B6 0.1mg/L, nicotinic acid 0.5mg/L, sucrose 40g/L, maltose 15g/L;
2,4-D 2mg/L, NAA 0.5mg/L, triacontanol 0.3mg/L, protein hydrolysate 0.3g/L, taurine 0.05mg/L, biotin 0.05mg/L, plant sulfuration kinetin PSK-α 20pmol/L, PH 5.9.
Coagulator is set to following 2 kinds: plant gel 2.75g/L, agar 3.5g;Agar 7g.
Choose these two japonica rice varieties equally to heal with embodiment 1, calculating as flower pesticide donor, method of operating, cultural method Injured tissue inductivity.
Embodiment 4
It is formulated as follows the culture medium (hormone combinations and the optimal screening of matched proportion density) of formula:
KNO31000mg/L, NH4NO31000mg/L, Ca (NO3)2∙4H20 350mg/L, KH2PO4300mg/L, KCl 65mg/L, MgSO4∙7H2O 35mg/L, Na2-EDTA 38mg/L, FeSO4∙7H2O 28mg/L, MnSO4∙4H2O 4.4mg/L, ZnSO4∙7H2O 1.5mg/L, H3BO31.6mg/L, KI 0.8mg/L, inositol 100mg/L, glycerine 5.0mg/L, two water lemon Lemon acid sodium 0.3mg/L, folic acid 0.3mg/L, glycine 2mg/L, lysine 2.0mg/L, vitamin B1 0.1mg/L, dimension is raw Element B6 0.1mg/L, nicotinic acid 0.5mg/L, sucrose 40g/L, maltose 15g/L, plant gel 5.5g/L;
Protein hydrolysate 0.3g/L, taurine 0.05mg/L, biotin 0.05mg/L, plant sulfuration kinetin PSK-α 20pmol/L, PH 5.9.
Hormone combinations and matched proportion density are set to two categories below:
One class fixes triacontanol 0.3mg/L, 2,4D, NAA combination following 6 kinds: 2,4D 0.5mg/L, NAA are set 0.5mg/L;2,4D 1mg/L, NAA 0.5mg/L;2,4D 3mg/L, NAA 0.5mg/L;2,4D 2mg/L, NAA 0.25mg/ L;2,4D 2mg/L, NAA 0.75mg/L;2,4D 2mg/L, NAA 1mg/L;
Two classes fix 2,4-D 2mg/L, NAA 0.5mg/L, and triacontanol adds concentration and arranges following 6 kinds: 0;0.1g/L; 0.2g/L;0.4g/L;0.5g/L;0.8g/L.
Choose these two japonica rice varieties equally to heal with embodiment 1, calculating as flower pesticide donor, method of operating, cultural method Injured tissue inductivity.
Embodiment 5
It is formulated as follows the culture medium optimal screening of concentration (protein hydrolysate add) of formula:
KNO31000mg/L, NH4NO31000mg/L, Ca (NO3)2∙4H20 350mg/L, KH2PO4300mg/L, KCl 65mg/L, MgSO4∙7H2O 35mg/L, Na2-EDTA 38mg/L, FeSO4∙7H2O 28mg/L, MnSO4∙4H2O 4.4mg/L, ZnSO4∙7H2O 1.5mg/L, H3BO31.6mg/L, KI 0.8mg/L, inositol 100mg/L, glycerine 5.0mg/L, two water lemon Lemon acid sodium 0.3mg/L, folic acid 0.3mg/L, glycine 2mg/L, lysine 2.0mg/L, vitamin B1 0.1mg/L, dimension is raw Element B6 0.1mg/L, nicotinic acid 0.5mg/L, sucrose 40g/L, maltose 15g/L, plant gel 5.5g/L;
2,4-D 2mg/L, NAA 0.5mg/L, triacontanol 0.3mg/L, taurine 0.05mg/L, biotin 0.05mg/L, plant sulfuration kinetin PSK-α 20pmol/L, PH 5.9.
Protein hydrolysate adds concentration and arranges following 6 kinds: 0;0.1 g/L;0.2g/L;0. 4g/L;0.5 g/L;0.8 g/L.
Choose these two japonica rice varieties equally to heal with embodiment 1, calculating as flower pesticide donor, method of operating, cultural method Injured tissue inductivity.
Embodiment 6
It is formulated as follows the culture medium optimal screening of kinetin PSK α (plant sulfuration) of formula:
KNO31000mg/L, NH4NO31000mg/L, Ca (NO3)2∙4H20 350mg/L, KH2PO4300mg/L, KCl 65mg/L, MgSO4∙7H2O 35mg/L, Na2-EDTA 38mg/L, FeSO4∙7H2O 28mg/L, MnSO4∙4H2O 4.4mg/L, ZnSO4∙7H2O 1.5mg/L, H3BO31.6mg/L, KI 0.8mg/L, inositol 100mg/L, glycerine 5.0mg/L, two water lemon Lemon acid sodium 0.3mg/L, folic acid 0.3mg/L, glycine 2mg/L, lysine 2.0mg/L, vitamin B1 0.1mg/L, dimension is raw Element B6 0.1mg/L, nicotinic acid 0.5mg/L, sucrose 40g/L, maltose 15g/L, plant gel 5.5g/L;
2,4-D 2mg/L, NAA 0.5mg/L, triacontanol 0.3mg/L, protein hydrolysate 0.3g/L, taurine 0.05mg/L, biotin 0.05mg/L, PH 5.9.
Plant sulfuration kinetin PSK α adds concentration and arranges following 6 kinds: 0;10pmol/L;30pmol/L;40pmol/L; 60pmol/L;80pmol/L.
Choose these two japonica rice varieties equally to heal with embodiment 1, calculating as flower pesticide donor, method of operating, cultural method Injured tissue inductivity.
Culture medium contrast experiment
Embodiment 2-6 being contrasted with embodiment 1 respectively, the result of contrast is as shown in the table:
From table 1-6 it can be seen that use culture medium provided by the present invention than using the induction of other any contrast culture medium Japonica rice anther callus in hgher efficiency, shows that the culture medium prescription that the present invention provides is through a large amount of single-factors, multiple-factor The optimum combination that test is screened, we have also made the change optimization of little scope single-factor around the combination matching of the present invention for many years Composite test, substantial amounts of experimental study also show that the component proportion of the present invention is optimum.Use cultivation provided by the present invention Base connects round-grained rice 3, the slowly callus induction rate of rice No. 5 and is up to 28.7% and 26.9% japonica rice variety, has absolutely proved the present invention The culture medium provided is a kind of excellent japonica rice flower pesticide inducing culture.
Embodiment 7
In order to the culture medium that relatively culture medium provided by the present invention and forefathers use induces japonica rice antherderived callus effect Difference, we have searched 6 japonica rice antherderived callus Fiber differentiation based formulas from pertinent literature, have been configured to antherderived callus Fiber differentiation Base, chooses japonica rice variety equally and connects round-grained rice 3, slowly rice No. 5 as flower pesticide donor induction antherderived callus, method of operating, cultural method With embodiment 1, calculate callus induction rate.
Other 6 inducing cultures are:
MS minimal medium+3% sucrose, 3% maltose+2,4-D(2mg/L), NAA(2mg/L)+agar (7g/L), pH " screenings of high Anther Culture Efficiency japonica rice cross combination " such as Wang Qing is come from) for 5.8(documents;
N6 minimal medium+3% sucrose, 3% maltose+2,4-D(2mg/L), NAA(2mg/L)+agar (7g/L), pH " screenings of high Anther Culture Efficiency japonica rice cross combination " such as Wang Qing is come from) for 5.8(documents;
Improvement N6 culture medium prescription: KNO32830mg/L, (NH4)2SO4463mg/L, KH2PO4400mg/L, MgSO4∙ 7H2O 185mg/L, CaCl2∙2H2O 166mg/L, MnSO4∙4H2O 4.4mg/L, ZnSO4∙7H2O 1.55mg/L, H3BO3 1.6mg/L, KI 0.8mg/L, CuSO4∙5H2O 0.025mg/L, CoCl2∙6H2O 0.025mg/L, Na2MoO4∙2H2O 0.25mg/L, Fe-EDTA 5.57mg/L, glycine 2mg/L, vitamin B1 1mg/L, vitamin B6 0.5mg/L, nicotinic acid 0.5mg/L, sucrose 50g/L, glucitol 100 mg/L, LH 500mg/L, 2,4-D 2mg/L, agar 6g, pH are 5.8(pair " researchs of japonica rice anther culture medium Optimum Experiment " such as the honor coming from grandson than file);
SK3 minimal medium+2,4-D(2mg/L), NAA(1mg/L), KT(1mg/L), LH(0.5 g/L)+sucrose (50 G/L)+agar (4.2g/L), pH is that 5.8(documents comes from seedling " North Japonica Rice different genotype Anther Culture spy such as vertical new grade Property compares ");
M8 minimal medium+3% sucrose, 3% maltose+2,4-D(2mg/L), NAA(2mg/L)+agar (7g/L), pH " screenings of high Anther Culture Efficiency japonica rice cross combination " such as Wang Qing is come from) for 5.8(documents;
B5 minimal medium+3% sucrose, 3% maltose+2,4-D(2mg/L), NAA(2mg/L)+agar (7g/L), pH " screenings of high Anther Culture Efficiency japonica rice cross combination " such as Wang Qing is come from) for 5.8(documents.
Culture medium contrast experiment
Embodiment 7 being contrasted with embodiment 1, the result of contrast is as shown in the table:
From the point of view of the inducing effect of different culture media, culture medium of the present invention inductivity average to japonica rice anther callus is 27.8%, MS, N6, improvement N6, SK3, M8, B5 medium are then 2.4%, 14.8%, 20.0%, 15.6%, 8.8%, 3.8%, Ke Yifa The existing present invention to be significantly higher than other 6 kinds of inducing cultures to the inductivity of japonica rice anther callus.
Above 7 embodiments can illustrate that the component proportion of the culture medium prescription that the present invention provides is optimum combination, this The japonica rice flower pesticide inducing culture that the induction ratio forefathers of japonica rice anther callus are found by the culture medium of bright offer has substantially Advantage.Our result of study is for further genralrlization and applies haploid breeding without being suspected to have bigger realistic meaning and practical valency Value.
Those skilled in the art can be according to present disclosure and the art technology grasped in the present invention Holding and make replacement or modification, but these are replaced or modification is all not regarded as a departure from present inventive concept, these are replaced or modification All in claimed interest field.

Claims (1)

1., for the culture medium in japonica rice flower pesticide Fiber differentiation stage, the formula of this culture medium is as follows:
KNO3900~1100mg/L, NH4NO3900~1100mg/L, Ca (NO3)2∙4H20 320~380mg/L, KH2PO4 270~330mg/L, KCl 60~70mg/L, MgSO4∙7H2O 32~38mg/L, Na2-EDTA 34~41mg/L, FeSO4∙ 7H2O 25~31mg/L, MnSO4∙4H2O 4.0~4.8mg/L, ZnSO4∙7H2O 1.35~1.65mg/L, H3BO31.45~ 1.75mg/L, KI 0.7~0.9mg/L, inositol 90~110mg/L, glycerine 4.5~5.5mg/L, Sodium Citrate, usp, Dihydrate Powder 0.25~0.35mg/L, folic acid 0.25~0.35mg/L, glycine 1.8~2.2mg/L, lysine 1.8~2.2mg/L, dimension Raw element B1 0.09~0.11mg/L, vitamin B6 0.09~0.11mg/L, nicotinic acid 0.45~0.55mg/L, sucrose 38~ 42g/L, maltose 14~16g/L, plant gel 5~6g/L;
2,4-D 1.8~2.2mg/L, NAA 0.45~0.55mg/L, triacontanol 0.25~0.35mg/L, protein hydrolysate 0.27~0.33g/L, taurine 0.04~0.06mg/L, biotin 0.04~0.06mg/L, plant sulfuration kinetin PSK-α 15~25pmol/L, PH 5.8-6.0.
CN201510156911.8A 2015-04-04 2015-04-04 A kind of japonica rice flower pesticide Fiber differentiation based formulas Active CN104705193B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510156911.8A CN104705193B (en) 2015-04-04 2015-04-04 A kind of japonica rice flower pesticide Fiber differentiation based formulas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510156911.8A CN104705193B (en) 2015-04-04 2015-04-04 A kind of japonica rice flower pesticide Fiber differentiation based formulas

Publications (2)

Publication Number Publication Date
CN104705193A CN104705193A (en) 2015-06-17
CN104705193B true CN104705193B (en) 2016-08-17

Family

ID=53405300

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510156911.8A Active CN104705193B (en) 2015-04-04 2015-04-04 A kind of japonica rice flower pesticide Fiber differentiation based formulas

Country Status (1)

Country Link
CN (1) CN104705193B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107410029B (en) * 2017-08-25 2019-07-26 江苏沿海地区农业科学研究所 A kind of culture medium and application for improving long-grained nonglutinous rice and Xian round-grained rice and handing over Anther Culture Efficiency

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7141726B2 (en) * 2005-01-14 2006-11-28 Board Of Trustees Of The University Of Arkansas, N.A. Rice cultivar ‘Banks ’
US8772611B1 (en) * 2011-08-05 2014-07-08 Pioneer Hi-Bred International, Inc. Wheat variety W020088N1
CN103548681B (en) * 2013-10-31 2016-02-24 浙江农林大学天目学院 The substratum of rapid evoking adventive bud in a kind of spring stem of noble dendrobium tissue culture
CN103627668A (en) * 2013-11-20 2014-03-12 西北农林科技大学 In-vitro wheat pollen germination method

Also Published As

Publication number Publication date
CN104705193A (en) 2015-06-17

Similar Documents

Publication Publication Date Title
CN103583369B (en) Induction medium for culturing callus of barley microspore
CN101933456B (en) Method for quickly breeding seedlings of dendrobium officinale capsule
CN104719169B (en) One induces japonica rice anther cultural inducing culture based formulas efficiently
CN104686371B (en) A kind of Sorghum vulgare Pers. flower pesticide inducing culture formula
CN104705191B (en) A kind of wheat anther differentiation culture based formulas
CN101779598B (en) Method for building high-efficiency regeneration system of superior corn self-bred line agriculture line 531
CN106434524B (en) A kind of Isolated Microspore in Chinese Cabbage Fiber differentiation based formulas
CN110301357A (en) A kind of the regeneration seedling establishment method and special culture media of sponge gourd Unfertilized Ovaries embryoid
CN105145355A (en) Phyllostachys edulis protoplast culture method
CN104770295B (en) A kind of japonica rice flower pesticide differentiation culture based formulas
CN103718965A (en) Method for rapidly and efficiently obtaining regeneration plants by culturing free microspores of brassica vegetables
CN110506635B (en) Marigold pollen induction culture medium and induction culture method
CN101773072B (en) Method for culturing isolated microspore of common head cabbage to obtain regeneration plant
ERCAN et al. Androgenic responses of different pepper (Capsicum annuum L.) cultivars
Ramakrishna et al. High efficient somatic embryogenesis development from leaf cultures of Citrullus colocynthis (L.) Schrad for generating true type clones
CN106258984B (en) A kind of Chinese cabbage microspore differential medium formula
CN107410029B (en) A kind of culture medium and application for improving long-grained nonglutinous rice and Xian round-grained rice and handing over Anther Culture Efficiency
CN105123521A (en) Culture medium and method for honeysuckle direct somatic embryogenesis and plant regeneration
CN104705193B (en) A kind of japonica rice flower pesticide Fiber differentiation based formulas
CN111758575A (en) Grape anther embryonic callus differentiation culture medium
CN109220809B (en) Koelreuteria paniculata somatic embryogenesis and plant regeneration culture method
CN101138324A (en) Culture medium for inducing clumping bud of sweet potato
CN104705189B (en) A kind of japonica rice flower pesticide inducing culture based formulas
CN105961200A (en) Tobacco anther differential medium and preparation method
Mariashibu et al. Assessment of somatic embryogenesis potency in Indian soybean [Glycine max (L.) Merr.] cultivars

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C41 Transfer of patent application or patent right or utility model
CB03 Change of inventor or designer information

Inventor after: Li Qinqin

Inventor before: Li Jianbo

COR Change of bibliographic data
TA01 Transfer of patent application right

Effective date of registration: 20160516

Address after: Tianhe District city in Guangdong province Guangzhou Longkou West Road No. 2, Room 405, 510635

Applicant after: Li Qinqin

Address before: 523146 Guangdong city of Dongguan province Sheng village ten teams Machong town square No. 16 Lane seven

Applicant before: Li Jianbo

C41 Transfer of patent application or patent right or utility model
CB03 Change of inventor or designer information

Inventor after: Duan Shengming

Inventor after: Chen Xiaomei

Inventor after: Zhu Yingping

Inventor before: Li Qinqin

COR Change of bibliographic data
TA01 Transfer of patent application right

Effective date of registration: 20160712

Address after: 423001, No. 15, Chenzhou Avenue, Suxian District, Hunan, Chenzhou (Suxian district Party School)

Applicant after: HUNAN JINYUAN SEED INDUSTRY Co.,Ltd.

Address before: Tianhe District city in Guangdong province Guangzhou Longkou West Road No. 2, Room 405, 510635

Applicant before: Li Qinqin

C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20220927

Address after: No. 44, Dongfeng West Road, Zhuquan Town, Jiahe County, Chenzhou City, Hunan Province 423000

Patentee after: Chenzhou Jiawo Environmental Protection Technology Co.,Ltd.

Address before: No.15 Chenzhou Avenue, Suxian District, Chenzhou City, Hunan Province 423001

Patentee before: HUNAN JINYUAN SEED INDUSTRY Co.,Ltd.

TR01 Transfer of patent right

Effective date of registration: 20231205

Address after: 236 Di Tian Village, Civil Village Committee, Yelin Town, Lingshui Li Autonomous County, Hainan Province, 572400

Patentee after: Hainan Womei Agricultural Development Co.,Ltd.

Address before: No. 44, Dongfeng West Road, Zhuquan Town, Jiahe County, Chenzhou City, Hunan Province 423000

Patentee before: Chenzhou Jiawo Environmental Protection Technology Co.,Ltd.

TR01 Transfer of patent right