KR20190052534A - Method for artificial breeding of Alphitobius diaperinus - Google Patents

Abstract

The present invention relates to a method for artificial breeding of Alphitobius diaperinus. The method for artificial breeding of Alphitobius diaperinus of the present invention comprises conditions of: (a) a breeding temperature of 25-35°C; and (b) long-day conditions of 15L : 9D to 18L : 6D. As the optimum breeding condition of Alphitobius diaperinus is identified, the present invention is applicable to animal feed materials for mass production by shortening the period of breeding compared to other insects in the Tenebrionidae, thereby lowering a manufacturing cost and supplying materials effectively as demand increases. The present invention also allows stable production of a plan, enabling activation of the insect industry and bringing an increase in income while being used in a farmhouse efficiently, and thus the labor efficiency can be expected to increase.

Description

[0001] The present invention relates to a method for artificial breeding of an artificial breeding of Alphitobius diaperinus,

The present invention relates to a method for artificial rearing of outer gyoza, and more particularly, to a method for artificial rearing of outer gyoza through specific temperature and photoperiod control in order to enhance the growth characteristics of outer gyoza.

Insects are one of the important roles in natural ecosystems because they are used as food for animals because many insect species are nourishing abundantly. Domestic animals have been used as feed for pets for more than 10 years. They have begun breeding in insect lovers and zoos. Recently, as a feed insect, there are many farmers who are proliferating for industrialization.

Especially, the most commonly used animal feed insects are Tenebrionidae insects. Several studies have been conducted on the growth characteristics, artificial breeding methods and artificial feeds of these goats and insects.

Related prior arts include Korean Patent No. 10-1660379 (a method for shortening the development period of brown larvae), Korean Patent Laid-Open No. 10-2017-0052128 (feed composition for rearing of larvae and larvae), Korean Patent No. 10-1508742 (A jelly-like composition for supplying water to the goats and larvae and a method for producing the same) and the like are known.

Although there are many studies on the goose and insects, there are some brown goats, American goats and external goats, and especially, the brown goats are smaller than the American goats. However, It is possible to supply the material smoothly according to the increase of the demand. Therefore, it can be seen that it is suitable for use as an insect breeding material. Nevertheless, the optimal development conditions for such external ducks have not yet been studied accurately.

It is an object of the present invention to identify the optimum growth characteristics of outer gyoza so that it can be easily used in a farmhouse, and it is possible to use the material for animal feed as a feed for a short time in comparison with other gyoza and insects, And to provide a method for artificial breeding of an outer-legged goat which can be supplied.

In order to achieve the above object, the artificial feeding method of the present invention is characterized by (a) raising an external meat gourd under the conditions of a raising temperature of 25 ° C to 35 ° C and (b) long-day conditions 15L: 9D to 18L: 6D , Preferably, (a) the breeding temperature is 25 ° C, and (b) the long-day condition 16L: 8D.

Another artificial feeding method of the outer false goat is (a) a breeding temperature of 25 ° C to 35 ° C, (b) a long day condition of 15L: 9D to 18L: 6D, and (c) Wherein the mixed bran and the bran are mixed at a ratio of 1: 0.1-0.5 by weight.

Further, the mixed food wood chips may be further added.

Through this breeding method, it takes 30 ~ 50 days to develop from the egg to the pupae algae of the outer gyoza, and the development period is shorter than other gyoza and insects.

The technical objects to be achieved by the present invention are not limited to the above-mentioned technical problems.

According to the present invention, since the optimum growth characteristics of the outer gyoza are clarified, it is possible to supply the material with a lowering of the manufacturing cost by utilizing the animal feed material for mass production by shortening the rearing period compared with other gyoza and insects, Production can be enabled, and the insect industry can be activated and the income increase effect can be obtained, and at the same time, it can be easily used in the farm household, and the labor efficiency can be expected to be increased.

FIG. 1 is a graph showing the hatching period of the outer germplasm according to the rearing temperature.
FIG. 2 is a graph showing the development period of the larvae of the outer mugwort larvae according to the breeding temperature.
FIG. 3 is a graph showing the length of the larvae of the larvae according to the rearing temperature.
FIG. 4 is a graph showing the length of the body width of the larvae according to the rearing temperature.
FIG. 5 is a graph showing the length of the width of the larvae of the larvae according to the rearing temperature.
FIG. 6 is a graph showing the solubilization rate of the larvae and the larvalization rate of the pupa according to the rearing temperature.
FIG. 7 is a graph showing the duration of the exotic pupae according to the rearing temperature.
FIG. 8 is a graph showing the weight of the outer-pudding pupa according to the rearing temperature.
FIG. 9 is a graph showing the survival rate of the outer gourd according to the feeding type.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail, and a detailed description of known functions and configurations that may unnecessarily obscure the gist of the present invention will be omitted.

In order to achieve the above technical object, the present inventors have conducted various studies to find out the growth characteristics of the outer gyoza, and found that the specific growth temperature, the photoperiod environment, and the developmental state depending on the specific food supply are changed.

Hereinafter, a method of artificial rearing of the outer false gourd of the present invention will be described in detail.

1) Breeding temperature condition and photoperiod condition

It was confirmed that the developmental stage was shortened at the growth temperature of 25 ~ 35 ℃ and light intensity of 15 ~ 18L (light intensity) at all growth stages and the survival rate was also high.

That is, even insects belonging to the same family will be significantly affected by growth temperature and photoperiod conditions, which are applied in artificial breeding, and growth and survival rate.

In the present invention, eggs were incubated at a temperature of 25-35 ° C and 16L: 8D at a temperature of 20-35 ° C under the light conditions of 16L: 8D from the incubation stage to the stage of pupae algae. The duration of hatching was short in the breeding under the condition, especially at 25 ℃.

The developmental stage of the larvae of the outer mugwort was short at 25 ~ 35 ℃ and the growth condition was also good. Among them, the development period was the shortest at 35 ℃. However, the survival rate was almost 100% at 25 ℃ , It can be seen that the most appropriate breeding temperature is 25 ℃ when the growth period and the survival rate are integrated.

The pupa of this exoskeleton was also short at 25 ~ 35 ℃, and the pupa was also good. Among them, the pupa was the shortest at 35 ℃, but the survival rate was almost 100% at 25 ℃ , It can be seen that the most suitable breeding temperature is 25 ℃ when the pupa period and the survival rate are integrated.

2) Feeding conditions

All insects are artificially affected by growth and development and survival rate depending on the type and amount of food to be fed at the time of mass feeding.

Therefore, according to the present invention, the survival rate of each kind of food was confirmed under the breeding temperature condition with the highest survival rate. As a result, it was confirmed that the survival rate was higher when the bran was fed, At this time, it was confirmed that when the mixing ratio of the bran and radish is 1: 0.1 ~ 0.5 weight ratio, the survival rate is high.

In other words, in the case of radish, since it contains a large amount of water, when it is supplied over 0.5 weight ratio based on the weight of wheat bran, the harmful microorganisms may be violated rather due to the radish, , The survival rate is still low because the content thereof is too low, so that it is possible to increase the survival rate in mass production by feeding the mixed food mixed with bran and mugwort 1: 0.1 ~ 0.5 weight ratio .

In addition, the mixed food may be constituted by further adding wood chips. In this case, the wood chip is finely divided into chips which are easy to burn after separating the roots, branches and other wood waste which can not be used as building wood. The same content as that of the wheat bran is added to the composition so that the survival rate of the outer wheat germ is slightly increased.

As a result of confirming the total development period from the egg hatching to the stage of chrysanthemum phalaenopsis, it was 30 to 50 days, which is much faster than the other goats and insects, which showed a development period of 3 to 6 months or more. Keeping in mind the fact that many insects are used as feed materials, it is possible to supply smooth materials in accordance with the increase in demand, and it can be easily used in farm households, and labor efficiency can be expected to increase. do.

Hereinafter, the present invention will be described in more detail with reference to Examples. It is to be understood by those skilled in the art that these embodiments are only for illustrating the present invention and that the scope of the present invention is not construed as being limited by these embodiments.

<Example 1> Artificial breeding method of the present invention

180 grains were placed in a 50 cm × 50 cm × 50 cm multi-room chamber (HB-302s-4H) having a height of 50 cm × 50 cm × 50 cm with one FCL-40SD and one FCL-30SD lamp on the top, The eggs were incubated at 30 and 35 ℃ under temperature and light stimulation (16L / 8D / day).

<Example 2> Artificial rearing method of the extraneous larva of the present invention

180 larvae were placed in a 50 cm × 50 cm × 50 cm multi-room chamber (HB-302s-4H) of more than 6000 Lux, each of which had one FCL-40SD and one FCL-30SD lamp on top, 30, 35, and light stimulation (16L / 8D / day). At that time, water and food (wheat bran) were understood every day.

<Example 3> Artificial breeding method of the external puffer puppy of the present invention

50 pcs x 50 cm x 50 cm each of which is provided with one lamp on the top of each of the FCL-40SD and FCL-30SD lamps, and 150 pcs of external pussy pupae were placed in a multi-chamber chamber (HB-302s-4H) (16L / 8D / day) under the condition of 20, 25, 30, 35 raising temperature and artificial rearing.

<Experimental Example 1> Analysis of developmental characteristics of outer egg, larva, and pupa by temperature conditions

1. Experimental Method

The eggs were hatched in the same manner as in Example 1, and the hatching period was checked by observing whether or not hatching was performed every day. (The initial state of eggs was too small to measure the weight,

According to the breeding method of Example 2, larval larvae were raised, and daily peel angle and viability were confirmed, and they were expressed in terms of development period, body length, body width, length of duo width and rate of use.

According to the breeding method of Example 3, the pupa of the exoskeleton was cultivated, and the presence or absence of the alpine was confirmed by the adult, and it was expressed by the period of pupa and the rate of emergence. In addition, pupa weight was measured using a precision scale (Mettler Toledo MS403s) on the second day of breeding.

2. Experimental results

As shown in FIG. 1, the hatching period of the outer gill egg was 8.0 days at 20 ° C, 2.0 days at 25 ° C, 3.0 days at 30 ° C, and 3.1 days at 35 ° C. ℃ incubation period showed the shortest incubation period. Among them, the incubation period was shortest at 25 ℃.

In addition, as shown in Fig. 2, it was confirmed that the development period of the larvae of external mugwort larvae was 107.3 days at 20 占 폚, 40 days at 25 占 폚, 35 days at 30 占 폚 and 24.8 days at 35 占 폚. 3 to 5 showed that the larva growth, body width, and width of the larvae were the best growing at 25 to 35 ° C, and as shown in FIG. 6, 80.0% at 20 ℃, 100% at 25 ℃, 83.3% at 30 ℃, and 94.3% at 35 ℃, respectively. The survival rate was also found to be best at 25 ~ 35 ℃. Especially, when the survival rate was 100% at 25 ℃, it was found that breeding larvae at 25 ℃ is most suitable when the development period, development status and survival rate are integrated.

As shown in FIG. 7, it was confirmed that the duration of the external pupa was 13.9 days at 20 ° C, 7.9 days at 25 ° C, 6.2 days at 30 ° C, and 3.8 days at 35 ° C, As shown in FIG. 8, the pupa weight was 17.6 mg for females, 16.1 mg for males, 18.2 mg for females, 15.0 mg for males, and 15.0 mg for females at 30 ° C. at 20 ° C., And that of male was 14.7 mg, the weight of the pupa was not significantly different from that of the female, and it was confirmed that the growth state of all the pupa was good, Was most suitable for breeding at 25 ~ 35 ℃, which is short and the condition is good. In addition, as shown in FIG. 6, the abundance rate indicating the survival rate of the exotic pupa was 76.7% at 20 ° C, 100% at 25 ° C, 83.3% at 30 ° C and 94.3% at 35 ° C, Were most suitable for breeding. Especially, when the survival rate was 100% at 25 ℃, the growth period, development status, and survival rate were all integrated, suggesting that breeding pupa at 25 ℃ is most suitable.

As shown in Table 1, it took 30 to 50 days from the incubation to the pupa stage.

Temperature Hatching period (days) Larval period (days) Pupa period (days) Total time required (days) 20 8.0 107.3 14.0 129.3 25 2.0 40.0 7.9 49.9 30 3.0 35.0 6.2 44.2 35 3.1 24.8 3.8 31.7

<Experimental Example 2> Confirmation of survival rate of outer gill according to kinds of food

1. Experimental Method

As a result of confirming the possibility of mass rearing in Experimental Example 1, 100% survival at 25 ° C was observed at the time of breeding by individual individuals, but survival rate at the time of breeding was lowered to 42.0%.

In order to increase the survival rate during mass rearing, the survival rate was confirmed by feeding to the outer ducks from the stage of egg hatching to the type of food.

At this time, a 1,000 cm × 100 cm × 100 cm × 100 cm multi-room chamber (HB-302s-4H) having one FCL-40SD lamp and one FCL-30SD lamp were placed in the upper part of the chamber, The animals were artificially fed until they became hatching adults with the condition of raising temperature and light stimulus (16L / 8D / 1 day). Feeds were fed once every 3 days. Bran, wheat bran and wood chips were mixed at a weight ratio of 1: 1 Mixed food, mixed bran, and wheat mixed at 1: 0.3 weight ratio, mixed bran, and wheat and wood chips at a weight ratio of 1: 0.3: 1 were fed respectively and their survival rate was confirmed.

2. Experimental results

As shown in FIG. 9, when the wheat bran alone was supplied, the survival rate was 42.0%, while the wheat bran + woodchip chip showed 36%, while the bran + wheat bran + Radish) was 62.7% and wheat bran + Radish + woodchip was 67.7%. In the case of large-scale rearing, the rearing temperature of 25 ° C to 35 ° C, 15L: 18L: 6D under the long-term condition, it is possible to use the mixed feed for animal feed materials for mass production because it provides the most stable survival rate and increases the growth characteristics. As a result, it is possible to supply the material smoothly according to the increase of the demand, and the planned production can be performed stably. Thus, the insect industry can be activated and the income increase effect can be obtained, I think I can expect

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined by the appended claims. It will be possible. The scope of the present invention is defined by the appended claims, and all differences within the scope of the claims are to be construed as being included in the present invention.

Claims (6)

(a) Breeding temperature 25 ° C to 35 ° C
and (b) a long-term condition 15L: 9D to 18L: 6D.
Artificial Breeding Method of Exoskeleton.
(a) Breeding temperature 25 ℃
(b) a method for growing an outer gyoza under the conditions of the long-day condition 16L: 8D,
Artificial Breeding Method of Exoskeleton.
(a) a breeding temperature of 25 占 폚 to 35 占 폚,
(b) long-day conditions of 15L: 9D to 18L: 6D,
(c) feeding of mixed food including bran and radish,
Artificial Breeding Method of Exoskeleton.
The method of claim 3,
Wherein the mixed bran and the bran are mixed at a weight ratio of 1: 0.1 to 0.5,
Artificial Breeding Method of Exoskeleton.
The method of claim 3,
Wherein the mixed food wood chips are further added.
Artificial Breeding Method of Exoskeleton.
6. The method according to any one of claims 1 to 5,
The development period from egg hatching to pupae algeolization is 30 to 50 days, which is a short development period compared to other goats and insects.
Artificial Breeding Method of Exoskeleton.

Images