CN105850802B - A method of improving hilsa herring mating period survival rate and growth rate - Google Patents

A method of improving hilsa herring mating period survival rate and growth rate Download PDF

Info

Publication number
CN105850802B
CN105850802B CN201610255302.2A CN201610255302A CN105850802B CN 105850802 B CN105850802 B CN 105850802B CN 201610255302 A CN201610255302 A CN 201610255302A CN 105850802 B CN105850802 B CN 105850802B
Authority
CN
China
Prior art keywords
illumination
temperature
hilsa herring
survival rate
breeding
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
CN201610255302.2A
Other languages
Chinese (zh)
Other versions
CN105850802A (en
Inventor
刘青华
须藤直美
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.)
SUZHOU FISHSEEDS BIOLOGICAL TECHNOLOGY CO., LTD.
Original Assignee
Suzhou Fishseeds Biological Technology 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 Suzhou Fishseeds Biological Technology Co Ltd filed Critical Suzhou Fishseeds Biological Technology Co Ltd
Priority to CN201610255302.2A priority Critical patent/CN105850802B/en
Publication of CN105850802A publication Critical patent/CN105850802A/en
Application granted granted Critical
Publication of CN105850802B publication Critical patent/CN105850802B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00Culture of aquatic animals
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

Abstract

The invention discloses a kind of methods for improving hilsa herring mating period survival rate and growth rate, pass through anti-biorhythm principle, control breeding environment day periodicity of illumination, temperature and salinity rhythmicity seasonal variations, postpone or inhibit the process of gonad development, reduce the biological energy source consumption of gonad development, inhibit male hilsa herring sexual behaviour, reduction property chases injured harm, improves breeding period survival rate.The most significant effect of the present invention is not only in that the survival rate during significantly improving hilsa herring breeding, during breeding in prior three months, not only weight does not lower, and there is significant weight gain, without using any drug therapy wound, method is simple and reliable, significant effect, it is low in cost, there is very wide application prospect.

Description

A method of improving hilsa herring mating period survival rate and growth rate
Technical field
The present invention relates to hilsa herring reproduction technique fields, and in particular to a kind of raising hilsa herring mating period survival rate and growth rate Method.
Background technique
Alosa sapidissima (Alosa sapidissima) is in the endangered situation of " first of the three delicacies of the Changjiang river " the Changjiang river hilsa herring Under, China was introduced from the U.S. in 2013 as substitute species, southern multiple provinces and cities form certain cultivation rule at home Mould becomes domestic most rare one of breed variety.However, hilsa herring is " cherishing squama fish ", and it is edgy, it moves about vigorous, is breeding Egg-laying season, female milter chase and mutually collide, cause scale to fall off or collide injury, and then body surface occur and rot or breed water mold Disease leads to mortality (death rate up to 20~30% or more);Since female milter chases fierceness, and the duration is longer, consumption A large amount of energy, by trimestral breeding period, hilsa herring weight is remarkably decreased, 30~50% weight of ordinary loss.It is numerous to reduce Grow the death rate of phase hilsa herring, producer is usually using a large amount of drug or even violated drug, including antibiotic etc., also without Method controls the state of an illness.Hilsa herring is dead during breeding and lean body mass, yield decline bring huge loss to raiser, becomes hilsa herring The maximum challenge that the development of fish culture industry is met with.
Summary of the invention
Goal of the invention: for overcome the deficiencies in the prior art, technical problem to be solved by the invention is to provide one kind The method for improving hilsa herring mating period survival rate and growth rate, specifically raising Alosa sapidissima breeding period survival rate and losing weight The method of loss reduces the sexual mature rate of hilsa herring marketable fish, inhibition especially by illumination diurnal periodicity and temperature adjusting is extended Behavior reduces the death as caused by violent sexual behaviour and body weight loss, and promotes body-surface rauma by salinity adjusting It repairs, reduces economic loss.
Hilsa herring is typical anadromous migration fish, and gonad development and sexual behaviour have distinctness, dependence ecological environment The feature of mechanical periodicity, i.e. hilsa herring gonad development with from seawater migration to freshet path necessary ecological environment, Biotic environment and seasonal law and change.Therefore, by anti-biorhythm principle, control influences the pass of hilsa herring gonad development The rhythmicity seasonal variations of key environmental factor can achieve the purpose of control its gonad development and sexual behaviour.
Our research indicate that the collaboration circadian changes of day periodicity of illumination, temperature and salinity are that hilsa herring sexual gland is normally sent out The key point educated.Periodicity of illumination is the important factor for adjusting gonadotropin-releasing hormone (GRH) and growth hormone secretion, in winter, Gonad development can effectively be postponed by extending day light application time, and male hilsa herring can effectively be inhibited by extending day light application time in breeding period in spring Piscinity behavior reduces so that reducing male hilsa herring chases intensity and collides injury;Whether temperature is the key that then decisive gland maturity The factor improves cultivation temperature in winter, or shortens hypothermic phase, can also effectively postpone gonad development process or gonad development is endless Entirely;In breeding period in spring, makes hilsa herring cultivation in brackish water environment, can not only reduce the phenomenon that mature hilsa herring is mutually knocked into the back, more have Conducive to treatment because of wound caused by colliding.
Technical solution: in order to solve the above-mentioned technical problems, the present invention provides a kind of raising hilsa herring mating period survival rates With the method for growth rate, by anti-biorhythm principle, control breeding environment day periodicity of illumination, temperature and salinity rhythmicity The process of gonad development is postponed or inhibited to seasonal variations, reduces the biological energy source consumption of gonad development, inhibits male hilsa herring sexual behaviour, Reduction property chases injured harm, weight loss caused by sexual behaviour is reduced, to improve breeding period survival rate and growth rate.
Specific steps are as follows:
1) day periodicity of illumination, in the fall and winter, is appropriately extended;And/or improve cultivation temperature;And/or shorten hypothermic phase;
2), in spring and Wheat summer sowing phase, a day light application time is further increased;And/or use brackish water circulating water cultivation Mode.
In the fall and winter, hilsa herring gonad development are in III phase, the nutrient accumulation of positive value first oocyte and big growth Critical period, need to shorten a day light application time, reduce the autumn and winters environmental characteristics such as temperature, be just able to satisfy the need of gonad development It asks.By the method (LED energy-saving lamp) of artificial light filling, extends day light application time and keep the comprehensive function of temperature, avoid hilsa herring Sexual gland develops required short photoperiod and hypothermic phase naturally, can inhibit the secretion of promotion sex hormone (GtH), so that gonad development is stagnated In the III phase.Using day periodicity of illumination is extended, i.e. the sunshine-duration is 12~18 hours, and intensity of illumination is maintained at 800~3000lux, Temperature is not less than 15~18 DEG C, not only can inhibit gonad development, also extends the time of ingesting, promotes growth.
In spring, continue using long day periodicity of illumination, and reduce temperature, i.e. the sunshine-duration is 14~20 hours, and illumination is protected It holds in 1000~4000lux, temperature is controlled at 16~20 DEG C or less.Extend day light application time and reduce the double action of temperature, It can inhibit the secretion of promoting sexual gland hormone (GtH), to inhibit gonad development.Strong illumination, long light application time and temperature are constant Comprehensive function have inhibiting effect to male sex hormone, it is male since androgen is suppressed even if partial male hilsa herring reaches maturity Property hilsa herring reproductive behavio(u)r significantly reduce, especially property knock into the back behavior decrease.
In summer, long day periodicity of illumination is still used, temperature control is at 30 DEG C hereinafter, i.e. the sunshine-duration is 14~20 small When, illumination is maintained at 1000~4000lux, and temperature is controlled at 25~30 DEG C or less.By higher temperature (> 25 DEG C), favorably In " itself inhibiting effect " of activation luteinising hormone-releasing hormo (LHRH), the secretion of GtH is reduced, sexual gland is caused to be degenerated.
The adjusting of salinity and the effect of healing wounds: hilsa herring is anadromous migration fish, and gonad development is mainly in sea It is completed in water migration approach, gonadal maturation is completed in fresh water.Our research indicate that in the hilsa herring property of sea-farming Gland development is stagnated to the IV primary yolk phase, so, fresh water is as one of sexually matured enabling signal of hilsa herring.Seawater or brackish water Gonadal Development In Cultured Tenualosa Reevesii can be effectively suppressed, and have good therapeutic effect to body surface injury, prevent and treat saprolegniasis.
Brackish water aquaculture mode: in winter, using sea crystal or crude salt modulation aquaculture pond salt water, the salinity be 10~ 25 ‰, in spring, when water temperature reaches 16~18 DEG C, salinity is increased to 15~35 ‰.
The synergistic effect that temperature control and day illumination period are adjusted: in various environmental factors, temperature section synchronous with illumination Influence of the rule property to hilsa herring GtH secretion is most important, to constitute crucial group for influencing hilsa herring gonad development process and sexual behaviour Close the factor.
The utility model has the advantages that the invention has the following advantages that in winter, overturning the rings such as short photoperiod and low temperature necessary to gonad development It is distinctive dual to reach the Neuroendocrine regulation for inhibiting hilsa herring GtH secreting function to be subject to for the seasonal oscillation of border key factor Effect.In addition, the deferred lighting phase, extension is ingested the time, and pineal body is promoted to secrete secondary growth hormone, promotes growth;Extend light According to can inhibit gonad development.The industrial application of the technology of the present invention, mainly for mating period, male and female hilsa herring is due to strong property It knocks into the back, fish body is badly damaged, and causes mortality;Moreover, the sexual behaviour of duration causes fish body thin, the hilsa herrings such as yield decline The risk and loss of cultivation, technology barrier are overcome, and improve the enthusiasm of cultivation, and large-scale cultivation has important meaning.This It invents most significant effect and is not only in that the survival rate significantly improved during hilsa herring breeds, it is often more important that, it was bred at three months Period, not only weight does not lower, and has significant weight gain, without using any drug therapy wound.Method is simple and reliable, effect Significantly, low in cost, there is very wide application prospect.
Specific embodiment:
Below by embodiment, the present invention is further explained.There is no the conventional cultural method specifically described in the present invention It is method in the prior art, is not inventive point of the invention including hilsa herring aquaculture pond, recirculating water purification system etc., Therefore it repeats no more.
Embodiment 1:
A method of improving hilsa herring mating period survival rate and growth rate, comprising the following steps: in the fall, using long light According to period → in winter, using long periodicity of illumination, warm water, brackish water aquaculture mode → in spring, continue using long periodicity of illumination, Warm water, brackish water aquaculture mode → and in summer, using natural lighting, the freshwater aquiculture mode of higher water temperature.
Specific implementation process is as follows:
1, the preparation of hilsa herring aquaculture pond: rectangle that is round or having fillet can be selected in cultivation fish pond, and area is 50~300 flat Square rice, the depth of water are 0.8~2.0 meter.Aeration or wheel type aerator can be used in fishpond oxygenation.
2, the preparation of recirculating water purification system: purification of water quality can be divided into four parts, i.e. solid waste separation, aerobic nitre Change, anaerobic nitrification and ultraviolet disinfection.Fishpond sewage enters solid-state separator by bottom outlet pipe, and the clear water on upper layer enters aerobic nitre Change pond and after treated clear water enters ultraviolet disinfection, flows back to fishpond subsequently into anaerobic nitrification pond.
3, the adjusting of illumination period, temperature and salinity during cultivating:
Cultivation density: 5~20 tails/square metre or 5~20kg/ square metres;
A, in the fall, use long periodicity of illumination: i.e. the sunshine-duration, intensity of illumination was maintained at 8003000lux for 12 hours, Temperature is not less than 18~22 DEG C, and fresh water or brackish water aquaculture mode can be used;
B, in winter, use long periodicity of illumination, warm water, brackish water aquaculture mode: i.e. the sunshine-duration, illumination was strong for 12 hours Degree is maintained at 3000lux, and temperature is not less than 18 DEG C, and salinity is 10 ‰;
C, in spring, continue to use long periodicity of illumination, warm water, brackish water aquaculture mode: i.e. the sunshine-duration for 12 hours, light It is maintained at 3000lux according to intensity, temperature is not less than 18 DEG C, increases salinity to 15 ‰;
D, in summer, using natural lighting, the fresh water or brackish water aquaculture mode of higher water temperature (24~28 DEG C).
Embodiment 2
A method of hilsa herring mating period survival rate and growth rate being improved, basic skills is as embodiment 1, with implementation The different place of example 1 is: the adjusting of illumination period, temperature and salinity during cultivation:
A, in the fall, use long periodicity of illumination: i.e. the sunshine-duration, intensity of illumination was maintained at 800lux, temperature for 18 hours Not less than 22 DEG C, fresh water or brackish water aquaculture mode can be used;
B, in winter, use long periodicity of illumination, warm water, brackish water aquaculture mode: i.e. the sunshine-duration, illumination was strong for 18 hours Degree is maintained at 800lux, and temperature is not less than 15 DEG C, and salinity is 25 ‰;
C, in spring, continue to use long periodicity of illumination, warm water, brackish water aquaculture mode: i.e. the sunshine-duration for 18 hours, light It is maintained at 800lux according to intensity, temperature is not less than 15 DEG C, increases salinity to 35 ‰;
D, in summer, using natural lighting, the fresh water or brackish water aquaculture mode of higher water temperature (> 25 DEG C).
Embodiment 3
A method of hilsa herring mating period survival rate and growth rate being improved, basic skills is as embodiment 1, with implementation The different place of example 1 is: the adjusting of illumination period, temperature and salinity during cultivation:
A, in the fall, use long periodicity of illumination: i.e. the sunshine-duration, intensity of illumination was maintained at 1900lux, temperature for 15 hours Not less than 20 DEG C, fresh water or brackish water aquaculture mode can be used;
B, in winter, use long periodicity of illumination, warm water, brackish water aquaculture mode: i.e. the sunshine-duration, illumination was strong for 15 hours Degree is maintained at 1900lux, and temperature is not less than 16 DEG C, and salinity is 17 ‰;
C, in spring, continue to use long periodicity of illumination, warm water, brackish water aquaculture mode: i.e. the sunshine-duration for 15 hours, light It is maintained at 1900lux according to intensity, temperature is not less than 16 DEG C, increases salinity to 25 ‰;
D, in summer, using natural lighting, the fresh water or brackish water aquaculture mode of higher water temperature (> 25 DEG C).
The present invention reduces ring by the required Eco Environmental Factors (the converse ecological natural rhythm and pace of moving things) of control hilsa herring migration path institute The inducing action of border factor pair gonad development hinders gonad development, especially inhibits the development of male spermaries;Or postpone ecology week Phase guides sexual gland atrophy or degeneration, thus in three months breeding periods by high temperature to sexual gland physiological action until Summer High-Temperature Times Between, sexual behaviour is reduced to the damage of cultivation fish body and the loss of weight loss.
The present invention by common breeding ecological environment, continue long illumination winter low temperature and continue long illumination winter warm water with And the breeding way of Examples 1 to 3 compares cultivation, obtains following result.
Table 1
By the adjusting of anti-ecological environment, Gonadal Development In Cultured Tenualosa Reevesii can be effectively suppressed, continue long illumination winter warm water Aquaculture model is best.And achieve the effect that as follows:
1, male hilsa herring maturing rate is reduced;
2, the survival rate for improving breeding period, at least improves 19.9% and 28.5%;
3, not only breeding period hilsa herring weight does not reduce, increases 27.3~28.2% instead.
The above is only a preferred embodiment of the present invention, it should be pointed out that: those skilled in the art are come It says, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should be regarded as Protection scope of the present invention.

Claims (1)

1. a kind of method for improving hilsa herring mating period survival rate and growth rate, which is characterized in that by anti-biorhythm principle, Control breeding environment day periodicity of illumination, temperature and salinity rhythmicity seasonal variations, to improve breeding period survival rate and life Long rate, specific steps are as follows:
1), in the fall and winter, using day periodicity of illumination is extended, i.e. the sunshine-duration is 12~18 hours, and intensity of illumination is maintained at 800~3000lux, temperature are 15~18 DEG C;In winter, using sea crystal or the salt water of crude salt modulation aquaculture pond, the salinity It is 10~25 ‰;
2), in spring, using long day periodicity of illumination, and temperature is reduced, i.e. the sunshine-duration is 14~20 hours, and illumination is maintained at 1000~4000lux, temperature is controlled at 16~20 DEG C, when water temperature reaches 16~18 DEG C, increases salinity to 15~35 ‰, in the summer In season, using long day periodicity of illumination, i.e. the sunshine-duration is 14~20 hours, and illumination is maintained at 1000~4000lux, and temperature control exists 25~30 DEG C.
CN201610255302.2A 2016-04-22 2016-04-22 A method of improving hilsa herring mating period survival rate and growth rate Active CN105850802B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610255302.2A CN105850802B (en) 2016-04-22 2016-04-22 A method of improving hilsa herring mating period survival rate and growth rate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610255302.2A CN105850802B (en) 2016-04-22 2016-04-22 A method of improving hilsa herring mating period survival rate and growth rate

Publications (2)

Publication Number Publication Date
CN105850802A CN105850802A (en) 2016-08-17
CN105850802B true CN105850802B (en) 2019-02-12

Family

ID=56632922

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610255302.2A Active CN105850802B (en) 2016-04-22 2016-04-22 A method of improving hilsa herring mating period survival rate and growth rate

Country Status (1)

Country Link
CN (1) CN105850802B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111655030B (en) * 2017-12-01 2022-08-12 斯托芬菲库有限责任公司 Aquaculture method for producing salmon roe
CN109122531B (en) * 2018-10-09 2023-09-15 洪泽鱼之源生物科技有限公司 Method for culturing hilsa herring
CN109924148B (en) * 2019-03-19 2022-03-15 苏州鱼之源生物科技有限公司 Method for breeding Alosa sapidissima
CN110367157B (en) * 2019-09-02 2021-08-06 吉林省水产科学研究院 Artificial breeding method for variegated father-fish

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1875695A (en) * 2006-07-05 2006-12-13 上海爱格斯生态科技有限公司 An integrated ecological method for breeding fry of reeves shad
CN1875694A (en) * 2006-07-05 2006-12-13 刘青华 An ecological method for breeding American reeves shad
CN101669452A (en) * 2009-06-30 2010-03-17 刘青华 Mimic ecological propagation method for breeding parent fish of American hilsa herring
CN103503820A (en) * 2013-09-17 2014-01-15 苏州依科曼生物农业科技有限公司 Method for promoting natural propagation of migratory fish by adopting recirculating aquaculture and propagation system
CN103858798A (en) * 2014-03-13 2014-06-18 苏州康赛德生物农业有限公司 Artificial breeding method for delaying transfer of fat under scales of hilsa herring
CN105494210A (en) * 2016-01-05 2016-04-20 福建闽威实业股份有限公司 New-variety reproductive regulation breeding method of lateolabrax japonicus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101453755B1 (en) * 2014-08-06 2014-10-23 국립공원관리공단 Environmental-Friendly Substitute habitats for Mauremys reevesii

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1875695A (en) * 2006-07-05 2006-12-13 上海爱格斯生态科技有限公司 An integrated ecological method for breeding fry of reeves shad
CN1875694A (en) * 2006-07-05 2006-12-13 刘青华 An ecological method for breeding American reeves shad
CN101669452A (en) * 2009-06-30 2010-03-17 刘青华 Mimic ecological propagation method for breeding parent fish of American hilsa herring
CN103503820A (en) * 2013-09-17 2014-01-15 苏州依科曼生物农业科技有限公司 Method for promoting natural propagation of migratory fish by adopting recirculating aquaculture and propagation system
CN103858798A (en) * 2014-03-13 2014-06-18 苏州康赛德生物农业有限公司 Artificial breeding method for delaying transfer of fat under scales of hilsa herring
CN105494210A (en) * 2016-01-05 2016-04-20 福建闽威实业股份有限公司 New-variety reproductive regulation breeding method of lateolabrax japonicus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
美洲鲥鱼养殖的瓶颈和对策(下);刘青华等;《科学养鱼》;20060531(第5期);第3页

Also Published As

Publication number Publication date
CN105850802A (en) 2016-08-17

Similar Documents

Publication Publication Date Title
CN101933489B (en) Water circulation system and method for breeding marine fishes inland
CN105850802B (en) A method of improving hilsa herring mating period survival rate and growth rate
CN103478081B (en) Indoor high-density cultivation method of artemia
CN101103706B (en) Reproduction method for American reeves shad artificial cultivation parent fish
CN104115775A (en) Migratory Atlantic salmon factory-like artificial breeding method
CN104604759A (en) Grass carp culturing method
CN103503820A (en) Method for promoting natural propagation of migratory fish by adopting recirculating aquaculture and propagation system
CN109122531B (en) Method for culturing hilsa herring
Seikai Flounder culture and its challenges in Asia
CN103283641A (en) High-yield cultivation method of carassius auratus gibelio in coastal saline-alkaline water pond
CN103493763A (en) Carp and chub cultivation method
CN105638528B (en) A kind of environmentally friendly megalobrama amblycephala ecological cultivation method
CN106942226A (en) Promote pasture and water and beneficial algae growing plants growth regulator in shrimp, the crab pool
CN110100770B (en) Artificial propagation method of siganus oramin
CN111771772A (en) Grouper fry breeding method
CN106665422B (en) Method for breeding leiocassis longirostris by green pollution-free sterilization
CN101971783B (en) Full artificial ecological simulation breeding technology of burbot
CN107087560A (en) Penaeus Vannmei and the foundation and its application of golden pomfret ecological polyculturing pattern
CN109892261B (en) Artificial breeding method of Babuyan jellyfishes
CN105409848A (en) Method for controlling bacterial diseases by co-culturing Siganus ConcatenaluJ and Penaeus japonicus
AU2021103677A4 (en) A method for observing natural spawning of parent fish of Seriola aureovittata
CN111134058B (en) Water-saving breeding method suitable for bay scallops
CN107867757B (en) Water quality improvement method for cultivating grouper fries
CN113383733A (en) Artificial cultivation method for young spiny head mermaid
CN106900600B (en) Enhanced cultivation method for improving fertility of sepiella maindroni

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
TA01 Transfer of patent application right

Effective date of registration: 20161227

Address after: Xiangcheng District Yangcheng Lake Town Suzhou city Jiangsu province 215138 Xiao Jing Cun

Applicant after: SUZHOU FISHSEEDS BIOLOGICAL TECHNOLOGY CO., LTD.

Address before: Suzhou City, Jiangsu province 215138 Yangchenghu town Xiangcheng national modern agriculture demonstration garden

Applicant before: SUZHOU YIKEMAN BIOLOGICAL AGRICULTURE TECHNOLOGY CO., LTD.

GR01 Patent grant
GR01 Patent grant