CN103766110B - Strawberry seedling breeding method - Google Patents

Strawberry seedling breeding method Download PDF

Info

Publication number
CN103766110B
CN103766110B CN201210413832.7A CN201210413832A CN103766110B CN 103766110 B CN103766110 B CN 103766110B CN 201210413832 A CN201210413832 A CN 201210413832A CN 103766110 B CN103766110 B CN 103766110B
Authority
CN
China
Prior art keywords
seedling
canopy
sub
nutritive cube
strawberry
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.)
Expired - Fee Related
Application number
CN201210413832.7A
Other languages
Chinese (zh)
Other versions
CN103766110A (en
Inventor
宗静
郝国庆
马欣
王琼
宋沛云
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.)
BEIJING CITY AGRICULTURE TECHNOLOGY SPREADING STATION
Original Assignee
BEIJING CITY AGRICULTURE TECHNOLOGY SPREADING STATION
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 BEIJING CITY AGRICULTURE TECHNOLOGY SPREADING STATION filed Critical BEIJING CITY AGRICULTURE TECHNOLOGY SPREADING STATION
Priority to CN201210413832.7A priority Critical patent/CN103766110B/en
Publication of CN103766110A publication Critical patent/CN103766110A/en
Application granted granted Critical
Publication of CN103766110B publication Critical patent/CN103766110B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Cultivation Of Plants (AREA)

Abstract

The present invention relates to a kind of strawberry seedling breeding method, strawberry seedling breeding method of the present invention overcomes the deficiency of open country nursery, and seedling is healthy and strong, damage by disease and insect is few, and seedling output is high; Comprise the following steps: 1), ensure canopy chamber ventilated, printing opacity, canopy is outer without weeds, and canopy room surrounding arranges drain ditch; 2), canopy film adopts polyethylene film, and each canopy room covers four pieces of canopy films, and top is two panels crimping, and arranges mouth against the wind on canopy room, when mouth closes against the wind, strictly reaches requirement of taking shelter from rain; 3), compacting canopy room floor, and mulched ground cloth or black mulch film; 4), propeller fan is had at canopy indoor location; 5), by strawberry maternal plant cultivation in nursery groove, nutritive cube or flowerpot, nutritive cube or flowerpot internal diameter at more than 18cm, the access of sub-seedling internal diameter 10cm nutritive cube; 6), seedling medium adopts the special seedling medium of strawberry, or carries out proportioning by the peat composed of rotten mosses, vermiculite, perlite proper proportion.

Description

Strawberry seedling breeding method
Technical field
The present invention relates to a kind of strawberry seedling breeding method.
Background technology
As everyone knows, strawberry cry again the red certain kind of berries, the foreign certain kind of berries, the certain kind of berries etc., be a kind of fruit of redness; Seedling breeding is the key link in strawberry production, and the quality of seedling determines the output of strawberry and the quality of fruit.Main employing land for growing field crops open country nursery in China's strawberry production, in Beijing, open country nursery pattern accounts for 96.4% of the nursery seedling gross area.
Along with the fast development of our people's growth in the living standard, recreational tourism agricultural, beauty etc. are suitable for eating raw the strawberry cultivars of harvesting gradually by consumer and grower are approved.And the warm tolerance of this veriety and Flood resistance poor, conventional open country nursery reproduction coefficient is low, easy infection anthracnose, gray mold and root of rubicaulis maize ear rot, seedling death phenomenon is general, in the process of lifting and transport, root system is injured, easily occurs the phenomenons such as slow seedling is slow, lethality is high, result is late.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of deficiency overcoming open country nursery, seedling stalwartness, damage by disease and insect are few, the strawberry seedling breeding method that seedling output is high.
Strawberry seedling breeding method of the present invention, comprises the following steps:
1), ensure canopy chamber ventilated, printing opacity, canopy is outer without weeds, and canopy room surrounding arranges drain ditch;
2), canopy film adopts polyethylene film, and each canopy room covers four pieces of canopy films, and top is two panels crimping, and arranges mouth against the wind on canopy room, when mouth closes against the wind, strictly reaches requirement of taking shelter from rain;
3), compacting canopy room floor, and mulched ground cloth or black mulch film;
4), propeller fan is had at canopy indoor location;
5), by strawberry maternal plant cultivation in nursery groove, nutritive cube or flowerpot, nutritive cube or flowerpot internal diameter at more than 18cm, the access of sub-seedling internal diameter 10cm nutritive cube;
6), seedling medium adopts the special seedling medium of strawberry, or carries out proportioning by the peat composed of rotten mosses, vermiculite, perlite proper proportion;
7), install seedling medium in nursery groove, nutritive cube or flowerpot after, embark on journey and put, line-spacing 2 ~ 2.2m, sub-seedling nutritive cube is placed in the both sides of maternal plant, and every side arranges 4 row, line-spacing 20 ~ 30cm;
8) late March to early April, is selected to be strawberry maternal plant resident time;
9) if adopt nursery groove, 2 strain maternal plants of planting in each nursery groove, if adopt nutritive cube or flowerpot, each nutritive cube or flowerpot are planted 1 strain, are planted in the central authorities of nutritive cube or flowerpot, spacing in the rows 30cm, and after field planting, water sufficient field planting water;
10), by the end of March at the beginning of 4 months, after maternal plant field planting, because temperature is lower, should be noted that closed canopy room, temperature keeps 28 DEG C, opens mouth against the wind when temperature is greater than 28 DEG C, mouth is against the wind closed when temperature is less than 24 DEG C, when entering mid or late April, close mouth against the wind, open thing both sides, canopy room lower film, remove the film of south and north flanks, add forced ventilation, after entering May, because illumination strengthens, temperature raises, canopy room covered with sunshade net carries out sunshading and temperature reducing, and daytime opens ventilation blower, promotes canopy indoor air circulation;
11), drip irrigation waters, and maternal plant need be dripped 1 ~ 4 time in every day in 3 ~ August, each 5 ~ 10min; Sub-seedling need drip 1 ~ 3 time in every day in 6 ~ August; Each 3 ~ 5min;
12), after maternal plant delays seedling, according to growing way, within every 15 ~ 30 days, impose Nitrogen, Phosphorus and Potassium 15: 15: 15,1 time, 10g is used in each every strain, spreads fertilizer over the fields or spreads manuer in holes;
13), by sub-seedling rank, the sub-seedling of impulse successively in time; Pressure seedling uses special nursery card or surrounds " U " shape with iron wire, is stuck in the stolon end near sub-seedling, is fixed on by sub-seedling in sub-seedling nutritive cube, notices that pressure seedling does not want tension, excessively dark, hinders seedling in order to avoid cause;
14), mid-July, cut off sub-seedling;
15), after sub-seedling cuts off, impose Nitrogen, Phosphorus and Potassium 15: 15: 15, every 7 days once, each every sub-seedling 2 ~ 3g of strain, and execute 2 times, after August altogether, spray the potassium dihydrogen phosphate of 0.3%, every 7 days once;
16), sub-seedling retains 4 to 5 functional leafs;
17), the time of infertility attention control damage by disease and insect, spray medicine diseases prevention in every 7 days 1 time, plant fills spray 1 time after arranging, rotation medication, finds insect pest, prevents and treats in time.
Compared with prior art beneficial effect of the present invention is: the strawberry adopting above-mentioned steps to cultivate, overcomes the deficiency of open country nursery, and seedling is healthy and strong, damage by disease and insect is few, and seedling output is high.
Embodiment
Below in conjunction with embodiment, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
Strawberry seedling breeding method of the present invention, comprises the following steps:
1), ensure canopy chamber ventilated, printing opacity, canopy is outer without weeds, and canopy room surrounding arranges drain ditch;
2), canopy film adopts polyethylene film, and each canopy room covers four pieces of canopy films, and top is two panels crimping, and arranges mouth against the wind on canopy room, when mouth closes against the wind, strictly reaches requirement of taking shelter from rain;
3), compacting canopy room floor, and mulched ground cloth or black mulch film;
4), propeller fan is had at canopy indoor location;
5), by strawberry maternal plant cultivation in nursery groove, nutritive cube or flowerpot, nutritive cube or flowerpot internal diameter at more than 18cm, the access of sub-seedling internal diameter 10cm nutritive cube;
6), seedling medium adopts the special seedling medium of strawberry, or carries out proportioning by the peat composed of rotten mosses, vermiculite, perlite proper proportion;
7), install seedling medium in nursery groove, nutritive cube or flowerpot after, embark on journey and put, line-spacing 2 ~ 2.2m, sub-seedling nutritive cube is placed in the both sides of maternal plant, and every side arranges 4 row, line-spacing 20 ~ 30cm;
8) late March to early April, is selected to be strawberry maternal plant resident time;
9) if adopt nursery groove, 2 strain maternal plants of planting in each nursery groove, if adopt nutritive cube or flowerpot, each nutritive cube or flowerpot are planted 1 strain, are planted in the central authorities of nutritive cube or flowerpot, spacing in the rows 30cm, and after field planting, water sufficient field planting water;
10), by the end of March at the beginning of 4 months, after maternal plant field planting, because temperature is lower, should be noted that closed canopy room, temperature keeps 28 DEG C, opens mouth against the wind when temperature is greater than 28 DEG C, mouth is against the wind closed when temperature is less than 24 DEG C, when entering mid or late April, close mouth against the wind, open thing both sides, canopy room lower film, remove the film of south and north flanks, add forced ventilation, after entering May, because illumination strengthens, temperature raises, canopy room covered with sunshade net carries out sunshading and temperature reducing, and daytime opens ventilation blower, promotes canopy indoor air circulation;
11), drip irrigation waters, and maternal plant need be dripped 1 ~ 4 time in every day in 3 ~ August, each 5 ~ 10min; Sub-seedling need drip 1 ~ 3 time in every day in 6 ~ August; Each 3 ~ 5min;
12), after maternal plant delays seedling, according to growing way, within every 15 ~ 30 days, impose Nitrogen, Phosphorus and Potassium (15: 15: 15) 1 time, 10g is used in each every strain, spreads fertilizer over the fields or spreads manuer in holes;
13), by sub-seedling rank, the sub-seedling of impulse successively in time; Pressure seedling uses special nursery card or surrounds " U " shape with iron wire, is stuck in the stolon end near sub-seedling, is fixed on by sub-seedling in sub-seedling nutritive cube, notices that pressure seedling does not want tension, excessively dark, hinders seedling in order to avoid cause;
14), mid-July, cut off sub-seedling;
15), after sub-seedling cuts off, impose Nitrogen, Phosphorus and Potassium 15: 15: 15, every 7 days once, each every sub-seedling 2 ~ 3g of strain, and execute 2 times, after August altogether, spray the potassium dihydrogen phosphate of 0.3%, every 7 days once;
16), sub-seedling retains 4 to 5 functional leafs;
17), the time of infertility attention control damage by disease and insect, spray medicine diseases prevention in every 7 days 1 time, plant fills spray 1 time after arranging, rotation medication, finds insect pest, prevents and treats in time.
Strawberry seedling breeding method of the present invention, the strawberry adopting above-mentioned steps to cultivate, overcomes the deficiency of open country nursery, and seedling is healthy and strong, damage by disease and insect is few, and seedling output is high.
Strawberry seedling breeding method of the present invention, extracts Lao Ye and sick leaf in time in whole seedling breeding process, is convenient to ventilation and penetrating light, reduce the generation of damage by disease and insect, remove bud in time, reduce nutrient consumption, extract thin and delicate stolon, each maternal plant is selected and remain 6 healthy and strong stolons.Pressure seedling is carried out when sub-seedling grows to 1 leaf 1 heart on stolon.Pressure seedling uses special nursery card or surrounds " U " shape with iron wire, is stuck in the stolon end near sub-seedling, is fixed on by sub-seedling in sub-seedling nutritive cube, notices that pressure seedling does not want tension, excessively dark, hinders seedling in order to avoid cause.The sub-seedling grown from maternal plant stolon is the sub-seedling of one-level, and the sub-seedling grown from the stolon of the sub-seedling of one-level is the sub-seedling of secondary, by that analogy.The sub-seedling of the first order is pressed in the first row nutritive cube, the sub-seedling in the second level is pressed in the first row nutritive cube, the sub-seedling of the third level is pressed in the third line nutritive cube, the sub-seedling of the fourth stage is pressed in fourth line nutritive cube, carry out sub-seedling mid-July to cut off, namely cut off sub-seedling and maternal plant and the stolon between sub-seedling and sub-seedling.3 ~ 4cm stolon is stayed in the one end near sub-seedling.Depending on sub-seedling growing state, disposablely all can cut off, also first can cut off maternal plant and one-level stolon, cut off secondary stolon again after 2 ~ 3 days, by that analogy, Strawberry seedling will note the generation of pre-preventing disease and pest, especially seedling stage anthracnose.Chemical control can be carried out after strawberry maternal plant delays seedling, within every 7 days, spray 1 bactericide, note rotation medication, avoid strawberry to develop immunity to drugs.Selectable medicament has Amici to reach, mancozeb, carbendazim, emerald green shellfish etc., Strawberry seedling meets aphid damage, can spray Imidacloprid and prevent and treat.Two spotted spider mite harm can spray hexythiazox, middle guarantor kills the chemical controls such as mite.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.

Claims (1)

1. a strawberry seedling breeding method, is characterized in that, comprises the following steps:
1), ensure canopy chamber ventilated, printing opacity, canopy is outer without weeds, and canopy room surrounding arranges drain ditch;
2), canopy film adopts polyethylene film, and each canopy room covers four pieces of canopy films, and top is two panels crimping, and arranges mouth against the wind on canopy room, when mouth closes against the wind, strictly reaches requirement of taking shelter from rain;
3), compacting canopy room floor, and mulched ground cloth or black mulch film;
4), propeller fan is had at canopy indoor location;
5), by strawberry maternal plant cultivation in nursery groove, nutritive cube or flowerpot, nutritive cube or flowerpot internal diameter at more than 18cm, the access of sub-seedling internal diameter 10cm nutritive cube;
6), seedling medium adopts the special seedling medium of strawberry, or carries out proportioning by the peat composed of rotten mosses, vermiculite, perlite proper proportion;
7), install seedling medium in nursery groove, nutritive cube or flowerpot after, embark on journey and put, line-spacing 2 ~ 2.2m, sub-seedling nutritive cube is placed in the both sides of maternal plant, and every side arranges 4 row, line-spacing 20 ~ 30cm;
8) late March to early April, is selected to be strawberry maternal plant resident time;
9) if adopt nursery groove, 2 strain maternal plants of planting in each nursery groove, if adopt nutritive cube or flowerpot, each nutritive cube or flowerpot are planted 1 strain, are planted in the central authorities of nutritive cube or flowerpot, spacing in the rows 30cm, and after field planting, water sufficient field planting water;
10), by the end of March at the beginning of 4 months, after maternal plant field planting, because temperature is lower, should be noted that closed canopy room, temperature keeps 28 DEG C, opens mouth against the wind when temperature is greater than 28 DEG C, mouth is against the wind closed when temperature is less than 24 DEG C, when entering mid or late April, close mouth against the wind, open thing both sides, canopy room lower film, remove the film of south and north flanks, add forced ventilation, after entering May, because illumination strengthens, temperature raises, canopy room covered with sunshade net carries out sunshading and temperature reducing, and daytime opens ventilation blower, promotes canopy indoor air circulation;
11), drip irrigation waters, and maternal plant need be dripped 1 ~ 4 time in every day in 3 ~ August, each 5 ~ 10min; Sub-seedling need drip 1 ~ 3 time in every day in 6 ~ August; Each 3 ~ 5min;
12), after maternal plant delays seedling, according to growing way, within every 15 ~ 30 days, impose Nitrogen, Phosphorus and Potassium 15: 15: 15,1 time, 10g is used in each every strain, spreads fertilizer over the fields or spreads manuer in holes;
13), by sub-seedling rank, the sub-seedling of impulse successively in time; Pressure seedling uses special nursery card or surrounds " U " shape with iron wire, is stuck in the stolon end near sub-seedling, is fixed on by sub-seedling in sub-seedling nutritive cube, notices that pressure seedling does not want tension, excessively dark, hinders seedling in order to avoid cause;
14), mid-July, cut off sub-seedling;
15), after sub-seedling cuts off, impose Nitrogen, Phosphorus and Potassium 15: 15: 15, every 7 days once, each every sub-seedling 2 ~ 3g of strain, and execute 2 times, after August altogether, spray the potassium dihydrogen phosphate of 0.3%, every 7 days once;
16), sub-seedling retains 4 to 5 functional leafs;
17), the time of infertility attention control damage by disease and insect, spray medicine diseases prevention in every 7 days 1 time, plant fills spray 1 time after arranging, rotation medication, finds insect pest, prevents and treats in time.
CN201210413832.7A 2012-10-26 2012-10-26 Strawberry seedling breeding method Expired - Fee Related CN103766110B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210413832.7A CN103766110B (en) 2012-10-26 2012-10-26 Strawberry seedling breeding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210413832.7A CN103766110B (en) 2012-10-26 2012-10-26 Strawberry seedling breeding method

Publications (2)

Publication Number Publication Date
CN103766110A CN103766110A (en) 2014-05-07
CN103766110B true CN103766110B (en) 2016-01-20

Family

ID=50559244

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210413832.7A Expired - Fee Related CN103766110B (en) 2012-10-26 2012-10-26 Strawberry seedling breeding method

Country Status (1)

Country Link
CN (1) CN103766110B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104541856A (en) * 2014-12-18 2015-04-29 界首市代桥镇宏伟家庭农场 Strawberry growing technology
CN104996126A (en) * 2015-06-30 2015-10-28 安顺市黄果树风景名胜区昊馨果蔬种植基地 Organic strawberry planting method
CN105001011B (en) * 2015-08-14 2018-09-11 北京市土肥工作站 Seedling medium for the sub- seedling of strawberry
CN105493997A (en) * 2015-12-04 2016-04-20 安徽省康之源农业科技有限公司 Nuisanceless strawberry anthracnose prevention and treatment method
CN106888716A (en) * 2015-12-17 2017-06-27 镇江市丹徒区永利蔬菜专业合作社 A kind of method for strawberry seedling breeding
CN105474969A (en) * 2015-12-22 2016-04-13 韩若霖 Cultivation method for potted strawberries
CN105918009A (en) * 2016-05-25 2016-09-07 句容市天王镇戴庄有机农业专业合作社 Seedling cultivation method for organic sweet potatoes
CN105940923A (en) * 2016-05-25 2016-09-21 杨建冬 A fragaria x ananassa Duch. pot culture method
CN106069035A (en) * 2016-06-20 2016-11-09 杨兆权 A kind of sawdust covered rearing seedling-growing method of Fructus Fragariae Ananssae
CN106508388A (en) * 2016-11-07 2017-03-22 江苏丘陵地区南京农业科学研究所 Strawberry container nursery method
CN108496748A (en) * 2017-05-18 2018-09-07 苏州赵陈生物科技有限公司 A kind of strawberry seedling medium
CN107494231A (en) * 2017-09-28 2017-12-22 昭平县全盛农业科技发展有限责任公司 A kind of breeding method of Strawberry Seedlings
CN108040776A (en) * 2017-12-19 2018-05-18 贺州正丰农业科技孵化器有限公司 A kind of breeding method of Strawberry Seedlings
CN108476954B (en) * 2018-03-10 2020-05-19 吉林农业大学 Production method for strawberry seedling breeding and celery rotation in northern area
CN109197509A (en) * 2018-10-22 2019-01-15 商丘市农林科学院 A kind of half matrix of strawberry
CN109729937A (en) * 2019-03-04 2019-05-10 武汉市农业科学院 A method of strawberry potted tray seedling is bred using vegetable nursery bed
CN110226468B (en) * 2019-07-23 2021-10-15 新疆农业科学院综合试验场 Seedling raising method and planting method for open-field strawberries suitable for cold areas
CN110679306A (en) * 2019-10-21 2020-01-14 浙江省农业科学院 Method for concentrated cutting of strawberry substrate seedlings under simple facility condition
CN112470835B (en) * 2020-12-01 2022-06-17 江苏省农业科学院 Secondary strawberry seedling raising method
CN114223479A (en) * 2021-12-20 2022-03-25 江苏伊斯贝拉生态农业科技有限公司 Facility strawberry green planting method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5152869B2 (en) * 2009-09-17 2013-02-27 独立行政法人農業・食品産業技術総合研究機構 Strawberry seedling training method and strawberry cultivation method
JP2011109934A (en) * 2009-11-24 2011-06-09 Mkv Dream Co Ltd Method for cultivating plant
JP5622260B2 (en) * 2009-12-28 2014-11-12 国立大学法人島根大学 Hydroponic method for fruit or vegetable
CN102217467A (en) * 2010-04-14 2011-10-19 海门市常乐镇培育草莓专业合作社 Method for planting strawberry
KR101269705B1 (en) * 2011-02-18 2013-05-30 농업회사법인 원스베리 주식회사 a strawberry growing cluture method used net and the system
CN202035313U (en) * 2011-04-02 2011-11-16 杭州盛庄花卉有限公司 Strawberry three-dimensional planting system
CN102726179A (en) * 2011-04-13 2012-10-17 林光德 Cultivation method of red-color strawberries
CN102293108B (en) * 2011-06-03 2013-02-20 汕头市微补植物营养科技有限公司 Greenhouse strawberry fertilizing method
CN102326495A (en) * 2011-07-07 2012-01-25 北京华农农业工程设计咨询有限公司 Strawberry layering seedling culture device and method
CN102550265B (en) * 2012-02-13 2015-07-08 张进峰 Method for strawberry seedling breeding

Also Published As

Publication number Publication date
CN103766110A (en) 2014-05-07

Similar Documents

Publication Publication Date Title
CN103766110B (en) Strawberry seedling breeding method
CN100418400C (en) Standard planting method of medicinal lycoris radiata
CN103168587B (en) Greenhouse hot pepper autumn postponing overwintering in field fresh retaining cultivation method
CN104855208B (en) A kind of cultural method of the organic blueberry in low latitudes high altitude localities
CN104041272A (en) Pollution-free greenhouse strawberry cultivation method
CN102440165A (en) Method of cultivating amygdalus persica A.N. trees
CN103975712A (en) Autumn delayed cultivation method for greenhouse tomatoes
CN107624525B (en) Pineapple cold-avoiding cultivation method
CN103975719A (en) Spring early maturing culture method for greenhouse tomatoes
CN104081979A (en) Technology for cultivating super-early-maturing pollution-free strawberries
CN104303796A (en) Greenhouse cultivation method for pollution-free early-spring melons
CN101185394A (en) High quality high-efficiency cultivation method for imperial crown watermelon
CN105766359A (en) Strawberry planting method
CN102577811A (en) Method for increasing 3-4 generations of winter wheat filial generation in one year by utilizing climatic conditions
CN104641905A (en) Standardized planting method of saxifraga stolonifera meerb
CN106332629A (en) Planting method for high and stable yield of cowpeas
CN104969766A (en) Method for planting strawberry
CN107509493A (en) A kind of vinyl house cultivated strawberry technology
CN104756741A (en) Method for planting strawberries with aroma of cream
CN106069482A (en) A kind of inoculation method of selenium-rich tall bottle with spout Fructus Jujubae
CN104472069A (en) Planting method of dading balsam pear
CN110810035B (en) Asexual propagation method of phyllanthus emblica
CN108094034A (en) A kind of Organic grape implantation methods
CN109699362A (en) A kind of implantation methods of red kiwifruit
CN105766263A (en) Cuttage seedling propagation method for picea asperata

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160120

Termination date: 20161026