CN110074025A - It is a kind of quickly to identify China and USA method for distinguishing - Google Patents
It is a kind of quickly to identify China and USA method for distinguishing Download PDFInfo
- Publication number
- CN110074025A CN110074025A CN201910367630.5A CN201910367630A CN110074025A CN 110074025 A CN110074025 A CN 110074025A CN 201910367630 A CN201910367630 A CN 201910367630A CN 110074025 A CN110074025 A CN 110074025A
- Authority
- CN
- China
- Prior art keywords
- china
- usa
- distinguishing
- light
- gender
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- 210000001161 mammalian embryo Anatomy 0.000 claims description 8
- 239000010977 jade Substances 0.000 claims description 5
- 229920000832 Cutin Polymers 0.000 claims description 3
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims description 3
- 241000237858 Gastropoda Species 0.000 abstract description 13
- 230000027272 reproductive process Effects 0.000 abstract description 4
- 238000009360 aquaculture Methods 0.000 abstract description 3
- 244000144974 aquaculture Species 0.000 abstract description 3
- 238000009395 breeding Methods 0.000 description 6
- 230000001488 breeding effect Effects 0.000 description 6
- 210000004907 gland Anatomy 0.000 description 5
- 230000001568 sexual effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 210000004291 uterus Anatomy 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000000877 morphologic effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241000534448 Viviparidae Species 0.000 description 1
- 241000534450 Viviparus Species 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002257 embryonic structure Anatomy 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 210000000981 epithelium Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000007758 mating behavior Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 210000001625 seminal vesicle Anatomy 0.000 description 1
- 201000010653 vesiculitis Diseases 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/51—Culture of aquatic animals of shellfish of gastropods, e.g. abalones or turban snails
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
Quickly identify China and USA method for distinguishing the invention discloses a kind of, belongs to technical field of aquaculture.The quick identification China and USA method for distinguishing includes the following steps: step 1: cleaning river snail；Step 2: light-illuminating；Step 3: observation position；Step 4: distinguishing gender.Method of the invention not only can rapidly distinguish the gender of China and USA, but also accuracy rate is high, easy to operate, solve the critical issue for being difficult to differentiate between its gender in China and USA cultivation reproductive process, have a extensive future, be suitble to large-scale promotion.
Description
Technical field
Quickly identify China and USA method for distinguishing the present invention relates to a kind of, belongs to aquatic products raising technology field.
Background technique
Viviparus Mollusca, Gastropoda, Mesogastropoda, Viviparidae.China and USA is the common type of China, is dwelt
It ceases in lake, irrigation canals and ditches, pond and rice field, individual is larger, and edible value is higher.In recent years, mentioning with people's living standard
High and health perception enhancing, China and USA sales volume also rise year by year, and artificial breeding area also constantly expands.Artificial breeding
Kind spiral shell used mostly from field acquisition, such as wants further expansion aquaculture industry greatly, and the breeding for needing to solve China and USA is asked
Topic.
The method of the identification China and USA of the prior art is distinguished according to the feeler of river snail, specifically: if right
The more left feeler of feeler is thick and is bent, then is male spiral shell；If two feeler size length are uniform, stretch be not bent forward, is then female
Spiral shell.But this method is time-consuming and laborious, its gender could be only differentiated when river snail puts out the feelers, and river snail is quick on the draw, slightly dynamic
It is quiet, feeler can be taken back in shell, not only be inconvenient to observe, and feeler is damaged because mating behavior is easy, when feeler injury, more
Add and is difficult to differentiate gender.
Present China and USA aquaculture industry is expanded on a large scale, and cultured area constantly expands, but the breeding of China and USA
Advances In Research is slow.For the breeding for solving the problems, such as China and USA, it is desirable to provide one kind can quickly identify China's circle field
Spiral shell method for distinguishing, to solve the problems, such as that the breeding of China and USA provides help.
Summary of the invention
The purpose of the present invention is overcome the deficiencies of the prior art and provide a kind of side for quickly identifying China and USA gender
Method.Method of the invention not only can rapidly distinguish the gender of China and USA, but also accuracy rate is high, and method is simple, solution
It is difficult to differentiate between the critical issue of its gender in China and USA of having determined cultivation reproductive process, is suitble to large-scale promotion application.
The technical scheme to solve the above technical problems is that a kind of side for quickly identifying China and USA gender
Method includes the following steps:
Step 1: cleaning China and USA
It takes weight in the China and USA of 10g or more, the mud stain with it is cleaned up, and dry moisture, obtain clear
The China and USA of wash clean；
Step 2: light-illuminating
Fix the China and USA cleaned up that step 1 obtains, shell top upward, by have operculum piece one facing towards observation
Person, using its body whorl of light-illuminating；
Step 3: observation position
Observation position is located at the place that joins of spire and body whorl on the left of China and USA；
Step 4: distinguishing gender
Under light-illuminating, there is half-moon-shaped shade at the place of joining of spire and body whorl on the left of China and USA, then for
Male spiral shell；The place's of joining shadow-free of spire and body whorl on the left of China and USA can see embryo, then be female spiral shell.
The principle of the present invention:
First, in step 2 of the invention, is irradiated using light, can the internal structure of river snail body whorl be observed more clear
It is clear, it is ensured that the accuracy rate of identification.
Second, in step 3 of the invention, the position of observation is found, the time of identification can be shortened, improves the effect of identification
Rate.Start with from the sexual gland of China and USA, the sexual gland of male spiral shell and female spiral shell has notable difference.
Third, in step 4 of the invention, the uterus of the spermary of male spiral shell and female spiral shell is located at the spire and body whorl in left side
Intersection.Male spiral shell can see that observation bit is equipped with half-moon-shaped shadowing structures under the irradiation of light outside spiral case；Female spiral shell is in light
Under irradiation, there are two types of phenomenons, when there is no embryo one is intrauterine, the spire in left side and the intersection shadow-free of body whorl；
Another kind is when having embryo in vivo, to can be seen that many embryos.
Explanation of nouns:
Operculum piece refers to that river snail foot has a brown, transparent operculum below.It is internal direct with foot epithelium two layers inside and outside being divided into
It is connected, outer layer is directly contacted with the external world；Outer layer has the line of several concentric circles around the center of a recess[1]。
Body whorl refers to be rotated from river-snail sheil top to the outside of belly, and one layer of every rotation is known as a gyration, and spiral case is by several gyration groups
At last gyration especially expands, and is comprising important one layer of soft body, referred to as body whorl.
Spire refers to the general name of the gyration before body whorl, smaller compared with body whorl.
Based on the above technical solution, the present invention can also be improved as follows.
Further, in step 1, the shell surface of the China and USA is smooth, yellowish-brown or green and brown color, faucal oval, on
Fang Youyi acute angle, periphery have black box side, and oval cutin operculum has annular concentric to grow line thereon.
Further, in step 2, the luminous flux of the light is 100 lumens or more, and range is 200m or more.
Be using above-mentioned further beneficial effect: light uses above-mentioned parameter, and brightness is high, and optically focused is good, light transmissibility
By force, it can be seen that the internal structure of China and USA.
Further, the light is from for identifying the flashlight of jade.
It is using above-mentioned further beneficial effect: for identifying the flashlight of jade, can be bought from market, is operated
Get up to be more easier simply, and the penetration power of the flashlight is very strong, it is easy to wear out body whorl.
The flashlight of above-mentioned identification jade can such as be purchased from Tian Mao shinefire flagship store by commercially available.
Beneficial effects of the present invention:
(1) method of the invention not only can rapidly distinguish the gender of China and USA, but also accuracy rate is high, behaviour
Make simply solve the critical issue for being difficult to differentiate between its gender in China and USA cultivation reproductive process, has a extensive future, fit
Close large-scale promotion.
(2) for the present invention first is that starting with from the sexual gland of China and USA, the sexual gland of male spiral shell and female spiral shell has notable difference.Second is that
The position for finding sexual gland, shortens the time of identification, improves the efficiency of identification.Third is that being irradiated using light, it is ensured that identification it is accurate
Rate.
Detailed description of the invention
Fig. 1 is to carry out the schematic diagram of male spiral shell identification using quick identification China and USA method for distinguishing of the invention.Figure
Place shown in middle arrow is in semilune shade for the seminal vesicle of male spiral shell.
Fig. 2 is to carry out the female spiral shell identification without embryo using quick identification China and USA method for distinguishing of the invention
Schematic diagram.Place shown in arrow in figure, is the uterus of female spiral shell, shadow-free.
Fig. 3 is to carry out the female spiral shell identification for having embryo using quick identification China and USA method for distinguishing of the invention
Schematic diagram.Place shown in arrow in figure, is the uterus of female spiral shell, it can be seen that embryo.
Specific embodiment
Principles and features of the present invention are described below in conjunction with specific attached drawing, example is served only for explaining this hair
It is bright, it is not intended to limit the scope of the present invention.
Embodiment
The quick identification China and USA method for distinguishing of the present embodiment, includes the following steps:
Step 1: cleaning China and USA
The shell surface of China and USA is smooth, yellowish-brown or green and brown color, faucal oval, and there is an acute angle in top, and periphery has
Black box side, oval cutin operculum have annular concentric to grow line thereon.
It takes weight in the China and USA of 10g or more, the mud stain with it is cleaned up, and dry moisture, obtain clear
The China and USA of wash clean.
Step 2: light-illuminating
Fix the China and USA cleaned up that step 1 obtains, shell top upward, by have operculum piece one facing towards observation
Person, use luminous flux for 100 lumens more than, range be its body whorl of the light-illuminating of 200m or more.The light comes from and is used for
Identify the flashlight of jade.
Step 3: observation position
Observation position is located at the place that joins of spire and body whorl on the left of China and USA；
Step 4: distinguishing gender
As shown in Figure 1, the place of joining of spire and body whorl on the left of China and USA has half-moon-shaped under light-illuminating
Shade is then male spiral shell；As shown in Fig. 2, the joining for spire and body whorl on the left of China and USA locates shadow-free, then it is female
Spiral shell；As shown in figure 3, the place of joining of spire and body whorl on the left of China and USA can see embryo, then it is female spiral shell.
Experimental example
By the method for above-described embodiment, the identification of China and USA gender is carried out.Randomly select China's circle field of 10g or more
Spiral shell is put into the basin for filling water, and 17 in total.
As a result: 11 female spiral shells are shared, 6 male spiral shells, 17 river snails all can be discernable, and it is 2 minutes time-consuming altogether, including clear
Wash river snail it is time-consuming 1 point 10 seconds, utilize light to distinguish that the gender of 17 river snails is 50 seconds time-consuming.
It can be seen that not only can rapidly distinguish the gender of China and USA, Er Qiezhun using method of the invention
True rate is high, easy to operate, solves the critical issue that its gender is difficult to differentiate between in China and USA cultivation reproductive process, before
Scape is wide, is suitble to large-scale promotion.
Comparative example
Using the identification according to feeler morphological differences progress China and USA gender of the prior art as comparative example, including it is as follows
Step:
Step 1: the China and USA for randomly selecting 10g or more is put into the basin for filling water, and 17 in total.
Step 2: by after twenty minutes, thering is river snail to put out the feelers successively, observing the otherness of the right feeler of male and female river snail at this time
Distinguish gender.
As a result: sharing 10 female spiral shells, 5 male spiral shells, 2 feeler injuries can not distinguish, 45 minutes time-consuming altogether.
It can be seen that using the identification for carrying out China and USA gender according to feeler morphological differences of the prior art, it is time-consuming
Long, accuracy rate is poor, is not suitable for large-scale promotion application.
Bibliography:
[1] tensor, the form of Liu Yueying river snail, common type [J] the biology notification of habit and China, 1960 (2):
3-11.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of quickly identify China and USA method for distinguishing, which comprises the steps of:
Step 1: cleaning China and USA
It takes weight in the China and USA of 10g or more, the mud stain with it is cleaned up, and dry moisture, it is dry to obtain cleaning
Net China and USA；
Step 2: light-illuminating
Fix the China and USA cleaned up that step 1 obtains, shell top upward, by have operculum piece one facing towards observer,
Using its body whorl of light-illuminating；
Step 3: observation position
Observation position is located at the place that joins of spire and body whorl on the left of China and USA；
Step 4: distinguishing gender
Under light-illuminating, there is half-moon-shaped shade at the place of joining of spire and body whorl on the left of China and USA, then is male spiral shell；
The place's of joining shadow-free of spire and body whorl on the left of China and USA can see embryo, then be female spiral shell.
2. according to quick identification China and USA method for distinguishing according to claim 1, which is characterized in that in step 1,
The shell surface of the China and USA is smooth, yellowish-brown or green and brown color, faucal oval, and there is an acute angle in top, and periphery has black
Frame side, oval cutin operculum have annular concentric to grow line thereon.
3. according to quick identification China and USA method for distinguishing according to claim 1, which is characterized in that in step 2,
The luminous flux of the light is 100 lumens or more, and range is 200m or more.
4. according to quick identification China and USA method for distinguishing according to claim 3, which is characterized in that the light
From for identifying the flashlight of jade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910367630.5A CN110074025B (en) | 2019-05-05 | 2019-05-05 | Method for rapidly identifying sex of Chinese river snails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910367630.5A CN110074025B (en) | 2019-05-05 | 2019-05-05 | Method for rapidly identifying sex of Chinese river snails |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110074025A true CN110074025A (en) | 2019-08-02 |
| CN110074025B CN110074025B (en) | 2020-05-12 |
Family
ID=67418426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910367630.5A Active CN110074025B (en) | 2019-05-05 | 2019-05-05 | Method for rapidly identifying sex of Chinese river snails |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110074025B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111990450A (en) * | 2020-08-21 | 2020-11-27 | 广西壮族自治区水产科学研究院 | River snail sorting machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105284740A (en) * | 2015-10-27 | 2016-02-03 | 长江大学 | Method for quickly identifying sex of young daphnia of daphnia magna |
| CN107484693A (en) * | 2017-09-18 | 2017-12-19 | 中国科学院南海海洋研究所 | A kind of discriminating of top shell sex and labeling method |
-
2019
- 2019-05-05 CN CN201910367630.5A patent/CN110074025B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105284740A (en) * | 2015-10-27 | 2016-02-03 | 长江大学 | Method for quickly identifying sex of young daphnia of daphnia magna |
| CN107484693A (en) * | 2017-09-18 | 2017-12-19 | 中国科学院南海海洋研究所 | A kind of discriminating of top shell sex and labeling method |
Non-Patent Citations (2)
| Title |
|---|
| CHUNDE WANG等: "《Effects of sex steroids on gonadal development and gender determination in the sea scallop, Placopecten magellanicus》", 《AGRICULTURE》 * |
| 严云志: "《中国圆田螺成熟精子和精子发生的超微结构研究》", 《中国优秀硕士学位论文全文数据库基础科学辑》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111990450A (en) * | 2020-08-21 | 2020-11-27 | 广西壮族自治区水产科学研究院 | River snail sorting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110074025B (en) | 2020-05-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO20092824A1 (en) | A rearing device | |
| CN107517899A (en) | The sea water pearls breeding method of seedless pattra pearl | |
| CN110074025A (en) | It is a kind of quickly to identify China and USA method for distinguishing | |
| CN104604774B (en) | Induce method for turbot homogenesis gynogenesis fry | |
| CN206629778U (en) | Shrimp symbiotic fish (shrimp)-vegetable system | |
| Ribeiro et al. | Taxonomic revision of the South American catfish genus Ageneiosus (Siluriformes: Auchenipteridae) with the description of four new species | |
| Ma et al. | Functional morphology of the olfactory organ of the tongue sole, Cynoglossus semilaevis | |
| Stein | Description of a new hadal Notoliparis from the Kermadec Trench, New Zealand, and redescription of Notoliparis kermadecensis (Nielsen)(Liparidae, Scorpaeniformes) | |
| Machi et al. | Careproctus rausuensis, a new liparid fish (Percomorphacea: Cottiformes), collected from Hokkaido, Japan | |
| CN105284669A (en) | Pearl-producing and nucleus-inserting method for cultivation of seawater pearls | |
| Kim et al. | Functional anatomy and histology of the olfactory organ in Korean eel goby, Odontamblyopus lacepedii (Pisces: Gobiidae) | |
| CN101861839B (en) | Method for artificially breeding purple nacre strain hyriopsis cumingii | |
| Li-Na et al. | A new species of Trochotaia (Caenogastropoda: Viviparidae) from Yunnan, China | |
| CN108271719A (en) | A kind of cultural method of haliotis discus hannai Ino | |
| Domínguez-Machín et al. | Survey of protozoan, helminth and viral infections in shrimp Litopenaeus setiferus and prawn Macrobrachium acanthurus native to the Jamapa River region, Mexico | |
| Shand et al. | Retinal development of West Australian dhufish, Glaucosoma hebraicum | |
| Lőw et al. | Dissection of a Snail (Helix pomatia) | |
| CN105309341A (en) | Nucleus insertion method in seawater pearl culture nucleus insertion and pearl culture operation | |
| WO2015172573A1 (en) | Initial feed for early-stage larvas of eels and culturing method therefor | |
| CN203732200U (en) | Air pressure alarm device | |
| Dales | Observations on the structure and life history of Autolytus prolifer (OF Müller) | |
| CN205623904U (en) | Torrid zone xenopus laevis becomes frog and raises device | |
| CN205962399U (en) | Aquarium with luminous waterfall | |
| Rosen et al. | Identification, location, and emergence of the cercaria of Leuceruthrus micropteri (Trematoda: Azygiidae) recovered from the snail Pleurocera semicarinata (Gastropoda: Pleuroceridae) at North Elkhorn Creek, Kentucky | |
| Riser | Observations on some poorly known syllid polychaetes from the Gulf of Maine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |