JP3612300B2 - Insect laying tree and its production method, insect breeding container - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an egg-laying tree for insects for laying insects such as stag beetles and beetles, and hatching them to raise larvae, a method for producing the same, and an insect breeding container.
[0002]
[Prior art]
Conventionally, when an insect for viewing such as a stag beetle or a beetle is spawned and emerged and grown from a larvae such as a pupa to an adult environment in an artificial environment, a breeding method using a breeding container in consideration of the natural environment is generally used. For example, the following technologies are known.
(A) Japanese Patent Application Laid-Open No. 2001-8579 (hereinafter referred to as A) discloses mushroom beds for raising larvae of stag beetles, and the hyphae contained in the fungus beds are from the oyster mushroom family, the scallop family, and the moss family. It is a mononuclear mycelium of a mushroom belonging to a family selected from the group consisting of, and this mycelium is formed by inoculating mononuclear mycelia into a medium containing hardwood sawdust and culturing, and houses the above mycelia A container for rearing stag beetles is described.
(B) JP 2001-8580 A (hereinafter referred to as B) discloses mushroom mycelia such as monkey kojikake, kawara mushroom, maiko, perennial potato, etc. on hardwood sawdust, rice bran, bran, bean koji, etc. After filling the bottle or heat-resistant plastic film, inoculating and culturing, inoculating and cultivating the mycelium throughout the medium, taking out the medium from the container, loosening it apart, There has been proposed a method for producing a culture medium for stag beetle larvae that is filled with pressing, covered with a sterile filter for ventilation and cultured in a room at 15 to 25 ° C. to measure the regeneration of mycelia.
(C) Japanese Laid-Open Patent Publication No. 2001-86900 (hereinafter referred to as C) discloses a breeding material for stag beetle larvae, etc., in which a material for stag beetle nurturing is perforated and a fungus bed such as oyster mushroom is embedded. Yes.
(D) In Japanese Patent Application Laid-Open No. 9-315187 (hereinafter referred to as “Di”), an opening is formed by filling a bag made of an airtight sheet with sawdust and mounting a cylindrical cap on the upper part of the bag. A state in which direct sunlight and outside air are blocked from the cultivation container in which the opening is closed with a cotton-like body after inoculating a perennial gonococcus in the cultivation container that has been sterilized. When the hyphae generated from the inoculum spread in the cultivation container, the cotton-like body is removed, and the cultivation container is covered with an airtight sheet and kept in a state in which the outside air is blocked, from the opening There is a description of a method for cultivating perennial persimmons that extends perennial persimmons.
[0003]
[Problems to be solved by the invention]
However, the conventional technique has the following problems.
(1) In the larva breeding containers described in the publications of “I” and “B”, insects such as stag beetles have a habit of being difficult to lay eggs on a soft medium. There was a problem of being bad.
(2) Moreover, even if the eggs are laid, the surrounding environment is weak, so that the eggs cannot be effectively protected, and there is a problem that subsequent emergence defects and poor growth are likely to occur.
(3) In the breeding material in which holes for the larva growth material described in the publication No. C are pierced and the fungus bed such as the fungus is buried, miscellaneous bacteria such as blue mold grow in the cultivation process of the breeding material, and the larvae grow The production efficiency of nutrients necessary for the larvae is low, and harmful larvae such as the click worms and the longhorn beetles are bred to maintain a good environment for the growth of larvae and eggs. There was a problem of requiring a long time of ˜2 and a half years.
(4) When the one produced by the method described in No. 2 is used for the breeding of insects, the sawdust is used as the raw material, so the hardness necessary for the eggs to lay eggs for the insects to lay eggs However, there was a problem that egg laying could not be attracted and could not be used effectively.
[0004]
The present invention solves the above-mentioned conventional problems, can maintain a good egg-laying environment for insects such as beetles and stag beetles, and can lay eggs for insects without causing growth failure or poor emergence. In addition to providing trees, we provide a method for producing egg laying trees for insects that excel in insect breeding efficiency and economy and productivity, and insects with extremely good breeding efficiency that can lay eggs and rear them in adults with no emergence defects The purpose is to provide breeding cases.
[0005]
[Means for Solving the Problems]
The spawning tree for insects according to claim 1 contains one or more nutrients such as flour, bran, sugar, brewer's yeast, etc. in the hodder tree after collecting mushrooms, It is configured to inoculate and inoculate inoculums such as Kawara mochi, oyster mushrooms, sea cucumbers, maitake mushrooms, shihai mushroom.
With this configuration, the following effects can be obtained.
(A) The hoda tree after collecting mushrooms has a structure in which the cellulose and lignin components are appropriately decomposed, and contains at least one nutrient such as flour, bran, sugar, brewer's yeast, etc. Therefore, it is possible to effectively inoculate inoculums such as perennial persimmon, shiitake mushroom, kawara mushroom and shihai mushroom. As a result, these mycelia can be distributed to the hoda tree in a short period of about one month, and an egg-laying tree for insects having a predetermined hardness and excellent in spawning ability of insects can be provided.
(B) Since the egg laying tree for insects contains one or more nutrients such as flour, bran, sugar, brewer's yeast, etc., the larvae in the breeding container can ingest this, and the breeding convenience is excellent.
(C) Since the egg-laying tree for insects has moderate hardness, moisture, and nutrients, it can maintain the proper environment when eggs laid here hatch, and subsequent growth failure and poor emergence Can be grown into healthy adults without causing
(D) Since a predetermined amount of nutrients is contained in the spawning tree, it can be grown from larvae to adults in a small space. For example, when laying eggs using a conventional mycelia jar to obtain one adult, two or three mycelium jars with a capacity of 1500 cc are required, whereas when laying trees are used, 1000 cc It can be covered with two of the same degree, and is excellent in economic efficiency and space saving.
(E) When a conventional mycelia jar is used, water accumulates at the bottom of the mycelium mat and the spoilage mat tends to rot. Since a certain hoda tree is used, water and the hoda tree are easily separated, and deterioration of the hoda tree can be prevented. In addition, since a plurality of spawning trees are arranged in advance in the breeding container, the larvae can move to another spawning tree after eating the first spawning tree. In addition, since the mycelia bottle can be made small, the growth state of the larvae can be easily confirmed, and when the larvae have moved to the bottom, it can be easily transferred to another breeding container.
[0006]
Here, the hoda tree is wood after inoculating mushroom fungi (shiitake mushrooms, kawara mushrooms, shihai mushrooms, perennial mushrooms, etc.) on raw wood such as kunugi, beech, oak, etc. In this state, cellulose, lignin components, etc. in the raw wood are decomposed and have a suitable hardness and moisture. The ratio (B / A) of the cellulose component A remaining after being decomposed by the mushroom culture (B / A) of the raw wood remaining in this hoda tree is in the range of 5 to 55%, preferably 10 to 45%. preferable. This depends on the type of mushrooms and insects to lay eggs and their growth conditions, but as the ratio (B / A) becomes less than 10%, the spawning trees tend to soften and the egg-laying rate tends to deteriorate. As it exceeds 45%, the decomposition of cellulose, lignin and the like becomes insufficient, and the hardness as a hoda tree tends to be insufficient, or the supply of nutrients to the hoda tree becomes difficult. Moreover, since these tendencies become smaller than 5% or exceed 50%, it is not preferable.
For the analysis of cellulose components, methods such as alkali extraction-gas chromatograph method and alkali extraction-sepharose fractionation method can be applied, and the composition of component ratios such as polysaccharides after cellulose is decomposed by this method is examined. Thus, the ratio of cellulose components A and B can be measured.
Nutrients such as wheat flour, bran, sugar, and brewer's yeast are prepared in a 7.5-20 vol% solution containing these components, and the wood is immersed in this solution, and pressurized and heated as necessary. Can be impregnated. Further, nutrients can be taken in by embedding or placing a hoda tree in sawdust containing nutrients. As the nutrient concentration becomes lower than 7.5 vol%, it is likely that various germs tend to propagate. As the nutrient concentration becomes higher than 20 vol%, decomposition due to mushrooms is promoted and moisture tends to be released, leading to faster decay. Therefore, neither is preferable. Prior to supplying nutrients, the absorbability of nutrients can be enhanced by drying the hoda tree beforehand in the sun or the like. Moreover, since it can sterilize with an ultraviolet-ray, it is preferable.
[0007]
Examples of insects to be laid on insect laying trees include beetles such as beetles and stag beetles. For example, the insects belonging to the stag beetle include stag beetle, stag beetle, stag beetle, stag beetle, saw stag beetle, saw beetle, stag beetle, stag beetle, stag beetle, stag beetle, Examples include Madara stag beetle, Amamimiya stag beetle, and Amami sawtooth stag beetle.
[0008]
The egg-laying tree for insects according to claim 2 is configured such that the moisture content of the hoda tree is 40 to 70% by weight in the invention according to claim 1.
With this configuration, in addition to the operation of the first aspect, the following operation can be obtained.
(A) Since the moisture content is adjusted to a specific range, the insect spawning tree can be kept at an appropriate hardness, and the egg-laying ability when the insect lays the egg can be maintained.
(B) The eggs of the insects that have been born can be protected from drying and hatched in an environment with moderate humidity and hardness, and larval emergence and growth failure can be prevented.
(C) When setting the egg-laying tree, it is not necessary to adjust the moisture again, and it is excellent in convenience. In addition, larvae can move and feed and promote growth by placing one type of inoculum in each of two or more hodder trees.
(D) Since the moisture content is suitable for the growth of mushrooms, an egg-laying tree for insects can be obtained efficiently based on a hoda tree that has developed mycelia.
Here, the moisture content of the egg-laying tree for insects is 40 to 70% by weight, preferably 45 to 65% by weight, although it depends on the type of hoda tree and insects. As the moisture content becomes lower than 45% by weight, the part where the female lays eggs becomes too hard and tends to become unfavorable by the female. Conversely, when the water content exceeds 65% by weight, the egg-laying part becomes weak and the egg-laying rate This is because there is a tendency that various bacteria and the like are likely to be generated, and these tendencies become more prominent when the amount is less than 40% by weight or exceeds 70% by weight.
[0009]
The egg-laying tree for insects according to claim 3 is the invention according to claim 1 or 2, wherein the egg-laying attractant component such as a hormone that attracts insect egg-laying and / or a harmful insect such as a tick that harms an insect egg It contains a bactericidal agent that suppresses the breeding of species.
According to this configuration, in addition to the effects described in claim 1 or 2, the following actions are obtained.
(A) By including an egg-laying-inducing component such as a hormone, the egg-laying of an insect is surely promoted, and the insect can be efficiently grown from an egg to an adult.
(B) By including a bactericidal agent, the environment of the egg-laying tree for insects is maintained clean, and it is possible to prevent the hatching rate of eggs and poor hatching of larvae after hatching.
Here, for example, various attracting hormones (pheromones), royal jelly, and the like can be applied as the spawning attraction component. These spawning attraction components are applied to the spawning tree for insects, and the spawning rate is determined for each component. Effectiveness can be evaluated by experimental determination.
Examples of the disinfectant include ethyl alcohol, formaldehyde, positive detergent, chloropicrin, hydroxyisoxazole used as a soil disinfectant, dithiocarbamate agent used as a seed disinfectant, organic phosphorus agent, benzimidazole agent, From the carboximide agent, Bordeaux solution, etc., it is possible to select and apply an insect spawning tree that has been verified to be bactericidal without hindrance. In particular, phenonthrin, propylene glycol monofatty acid ester, bifenazate and the like are used as insecticidal components effective against mites.
[0010]
The method for producing an egg-laying tree for insects according to claim 4 includes a step of obtaining a hoda tree by cultivating mushrooms on raw wood such as kunugi, beech, oak, shii, chestnut, and the like, and cutting the hoda tree. A sterilization step of sterilizing with steam at a temperature of 90 to 160 ° C., a nutrient replenishment step of supplying one or more nutrients such as flour, bran, sugar, brewer's yeast, etc. to the hoda tree, and the hod supplemented with the nutrients And a culture process of inoculating and cultivating inoculums such as perennial persimmon, shiitake mushrooms, walrus mushrooms and shihai mushrooms on trees.
With this configuration, the following effects can be obtained.
(A) Since it has a step for obtaining a hoda tree, the cellulose and lignin components in the raw wood are moderately decomposed, the hoda tree has a predetermined hardness, and a hoda tree having excellent nutrient absorption can be obtained. Ordinary wood that is discarded in vain can be used as an egg-laying tree for insects.
(B) Since it has a sterilization process for sterilization at a specific temperature, the desired fungus species can be efficiently cultivated in the subsequent cultivation process of the hoda tree, resulting in excellent productivity.
(C) Since it has a nutrient replenishment step, it is possible to effectively develop the hyphae of the inoculum using the hoda tree as a medium, and to apply the egg-laying tree for insects as larva food.
(D) Since it has a culture process of inoculating and cultivating a specific inoculum such as a perennial moth, the inoculum preferred by insects can be selected to optimize the egg-laying rate and egg growth environment, Excellent productivity.
(E) Especially perennial moth (Reishi) contains a large amount of β-glucan, essential amino acids such as arginine and lysine, minerals such as calcium, phosphorus, and magnesium, and these components are the human immune system. It is also said that it acts on insects. In addition, the use of moths is preferable because the growth rate and survival rate of the larvae after hatching is increased.
[0011]
Here, the hoda tree acquisition process is a process of cultivating edible mushrooms such as shiitake mushrooms, consuming the nutrients in the raw wood and collecting the hoda tree that is used for spawning trees from the one where mushroom production capacity is almost lost is there.
The sterilization process can be performed by placing the collected hoda wood in a sterilization kettle or the like and directly heating it in a steamed state or blowing high temperature steam to maintain a predetermined temperature.
The nutrient replenishment process impregnates dried hoda wood in a solution containing nutrients,
It is carried out by supplying the nutrients into the hoda tree by keeping them embedded in sawdust containing nutrients.
In the cultivation process, a hod tree containing nutrients is placed in a sealed or open container, and kept for 20 to 60 days under predetermined culture conditions such as a temperature of 15 to 30 ° C. and a humidity of 40 to 70%. This is the step of culturing the inoculum.
[0012]
The method for producing an egg-laying tree for insects according to claim 5 is the invention according to claim 4, wherein the nutrient supply step and the culturing step include the nutrient in a culture container formed in a bag shape or a cylindrical shape. A sagittal layer is placed, the sterilized hodder tree is placed on the sagittal layer, and the inoculum containing the inoculum is sprinkled and sealed from above the hodder tree and cultured at an environmental temperature of 15 to 30 ° C. It is configured as follows.
With this configuration, in addition to the operation of the fourth aspect, the following operation can be obtained.
(A) Since the nutrient replenishment step and the culture step can be performed in parallel, the work space and time are shortened and the productivity is excellent.
(B) Since the inoculum can be inoculated from the up-and-down direction of the hoda tree, the mycelium can be uniformly developed in the hoda tree, and the hoda tree can be effectively used as an egg-laying tree for insects or as a food for larvae.
(C) Since the sawdust layer is disposed at the bottom, excess water can be absorbed thereby, and the culture environment can be maintained well.
Here, although it differs depending on the type of fungus and hoda tree, if the environmental temperature for culturing the inoculum is lower than 15 ° C, the growth of the inoculum becomes insufficient and the productivity is impaired. This is not preferable because propagation of various bacteria becomes dominant. As the humidity is less than 40% or more than 70%, the hyphae tend to be difficult to rotate.
[0013]
An insect breeding container according to claim 6 is an egg-laying tree for insects according to any one of claims 1 to 3, a breeding case in which the egg-laying tree for insects is placed, and a bottom of the breeding case. It is composed of spread activated carbon and a charcoal layer made of bamboo charcoal.
This configuration has the following effects.
(A) Since there is a charcoal layer at the bottom of the rearing case where insect spawning trees can be put in, it keeps the inside of the rearing case good by absorbing excess moisture generated during the rearing of insects and adsorbing harmful components such as ammonia It is possible to maintain the temperature of the larvae, increase the egg-laying efficiency, and prevent the larvae from failing to emerge.
(B) To maintain a good environment in the rearing case by placing a cocoon-shaped raising plate in the rearing case and placing a charcoal layer below it to prevent the insect spawning trees and larvae from coming into direct contact with the charcoal layer. You can also.
Here, the breeding case is a container having an outer shape such as a plastic or glass and having a rectangular parallelepiped shape or a cylindrical shape, and a lid portion provided with an air hole is covered with an upper portion of the opening as necessary. .
In addition, you may mix 10-50 weight% of zeolite and sand in a coal bed. Zeolite absorbs sewage, odor, etc., and can separate the water and sawdust layer with zeolite or sand layer, thus preventing the emergence failure.
[0014]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
FIG. 1 is an explanatory diagram of the state of use of an insect laying tree according to one embodiment.
In FIG. 1, 10 is an insect laying tree according to the embodiment, 11 is an insect breeding container in which an insect laying tree 10 made of glass or transparent plastic is arranged, and 12 is arranged at the bottom of the breeding case 11. It is a breeding mat for raising soil-like insects made by adjusting sawdust and soil.
The egg laying tree 10 for insects is supplied with the nutrients obtained by fermenting with brewer's yeast in the Kunigi's hodder tree that has been depleted in cultivation ability after collecting edible mushrooms such as shiitake mushrooms, It was prepared by inoculating and inoculating a koji inoculum.
The perennial moth is a moss belonging to the family Sarnokoshika, also known as Ganoderma (Kan), and is dark purple and hard, and has a lacquer-like luster when polished. When used as an egg-laying tree for insects, it was possible to obtain an effect of attracting laying eggs and an effect as food. This is thought to be due to the fact that perennial rice cake has unique ingredients such as being used as a herbal medicine.
Using brewer's yeast, it was found that it excels in the function of promoting the egg-laying of insects and promoting their growth. Beer yeast is a single-celled fungus that grows by budding or division, and it is thought that nutrients obtained by fermentation using this yeast and yeast itself are rich in many vitamins, amino acids, specific minerals, and the like.
[0015]
The breeding mat 12 is formed by laying a fermented product obtained by subjecting sawdust such as cucumber and beech preferred by insects and larvae to aging treatment at a temperature and humidity. Sawdust is also called sawdust or sawdust, and is a wood flour that is produced when the wood is sawed or sawed with a blade. The size varies depending on the size of the saw and the type of wood, and is about 0.1 to 5 mm.
A charcoal layer made of activated carbon, bamboo charcoal, or the like is placed under the breeding mat 12 so as to be about 1 to 50 mm at the bottom of the breeding case 11 to adsorb harmful components such as ammonia generated during breeding. The inside of the breeding case can be maintained satisfactorily, thereby improving the egg-laying efficiency.
In addition, a porous or cocoon-like partition plate or raised bottom plate is placed in the breeding case 11 of the insect breeding container, and a charcoal layer is arranged under the partition plate to prevent the insect spawning trees and larvae from directly contacting the charcoal layer. It is also possible to prevent the emergence failure from occurring.
Add bran to this sawdust, inoculate with fungi such as enokitake, sea cucumber, oyster mushrooms, etc. be able to.
Here, raw materials that are nutritious sources such as bran are added to sawdust, water is added and mixed in a container and sterilized in a sterilization pot that generates steam for 5 to 7 hours. Inoculate. Then, after hold | maintaining at 18-28 degreeC for 20-40 days, what stuffed the block with the sawdust in a bag is culture | cultivated, There is also the method of grind | pulverizing and refilling to a glass bottle etc.
Fungi such as oyster mushrooms of the breeding mat 12 thus prepared have branched thin thread-like hyphae constituting the main body (nutrient), and these hyphae are suitable for moisture, temperature, humidity, organic and inorganic components, etc. It grows under the above conditions to produce mycelium, supplying nutrients to insects and larvae, and maintaining the growth environment.
[0016]
Hereinafter, a method for producing the insect laying tree 10 will be described in detail.
First, in the hoda tree acquisition process, mushrooms such as shiitake mushrooms are inoculated into logs such as kunugi, beech and oak, and mushrooms are cultured. By collecting a predetermined amount of mushrooms in this way, it is possible to obtain a hoda tree in which nutrients are almost depleted and cellulose and lignin in the raw wood are appropriately decomposed. In addition, the ratio (B / A) of the cellulose component A remaining in this hoda tree to the cellulose component B decomposed by the mushroom culture is in the range of, for example, 10 to 20%. It is preferable because necessary hardness, nutrient retention and the like can be maintained.
In the sterilization process, this wood is cut into a length of about 5 to 20 cm, placed in a heating kettle or the like, and the internal temperature is maintained at a temperature of 90 to 160 ° C., and shiitake mushrooms remaining in the wood. Remove germs and pests.
FIG. 2 is an explanatory view of the holding state of the hoda tree in the nutrient supply step.
In FIG. 2, 13 is a hoda tree that becomes the insect laying tree 10, 14 is a plastic bag in which the hoda tree 13 is arranged, and 15 is a sawdust layer containing nutrients arranged at the bottom of the plastic bag 14.
In the nutrient replenishment step, as shown in FIG. 2, the sawdust layer 15 containing nutrients such as flour, bran, sugar, and brewer's yeast is placed in a plastic bag 14 or a cylindrical culture container. A sterilized hoda tree 13 is placed on top.
Prior to this nutrient replenishment step, the hoda tree is preferably dried in advance. As a result, the nutrients in the sawdust layer 15 are easily absorbed and transferred by the hoda tree 13 and can be easily replenished.
As another method, when supplying nutrients to the hodder tree 13, the hodder tree 13 may be soaked and absorbed in a solution containing the nutrients, in order to sterilize harmful fungi and the like in this solution. Sterilizing ingredients and egg-laying attracting ingredients.
In the culturing process, the plastic bag 14 and the sawdust containing the seeds of perennial moth and walrus moth are sprinkled and sealed from above the hoda tree 13 placed in the culturing container, for example, the temperature is 20-30 ° C. and the humidity is It is maintained at 40-70% for about 25-35 days, which allows the development of perennial hyphae from the lower and upper sides of the hoda tree 13 for insects with a more uniform culture. A spawning tree 10 is obtained.
[0017]
Next, the procedures {circle around (1)} to {circle around (7)} of the breeding method for laying eggs of beetles and stag beetles using the insect laying tree 10 will be described with reference to FIG.
(1) Put a mineral water on the breeding mat 12 spread on the bottom of the breeding case 11 of the insect breeding container and stir well.
(2) The insect egg-laying tree 10 is sufficiently hydrated with mineral water or the like, dried in the shade, and then the epidermis portion is peeled off as necessary, and adjusted to a predetermined moisture content, for example, about 60% by weight.
(3) An insect spawning tree 10 is placed on the breeding mat 12 of the breeding case 11 and is kept away from direct sunlight.
(4) Insect male and female pairs such as stag beetles are placed in breeding cases and fed with sufficient nutrition and water. Usually, males and females can be reared in different breeding cases, and pairing can be performed by placing the males on the female back using human hands.
(5) After about 1 to 14 days, move the male to another breeding case for breeding.
(6) Remove the knife after about one month.
(7) After about two months, divide the insect laying tree 10 as necessary to check for the presence of eggs and larvae.
(8) The early larvae hatched from the eggs are eaten and grown in the breeding case 11 by digging a tunnel in the insect spawning tree 10 and the breeding mat 12. In this way, it grows into 2nd, 3rd, and final ages, and after about 6 months to 1 year and a half, it will become an adult. During this time, water and nutrients are replenished while judging how the larval hyphae are eaten and the strength of the remaining hyphae.
(9) One to several larvae that have grown to a certain degree are transferred to a mat-filled container or mycelia bottle.
[0018]
Since the egg-laying tree for insects and the method for producing the same according to one embodiment of the present invention are configured as described above, they have the following actions.
(A) Even in the species of insects that are difficult to lay eggs, edible mushroom inoculums such as perennial moths and shiitake mushrooms are cultured, so that eggs can be laid relatively easily. For example, compared to the case where eggs are spawned as it is on shiitake mushrooms, the number of eggs laid can be expected to be several times higher when the nutrients are added to the hoda trees and the seeds of perennial persimmon are cultured.
(B) Hoda tree 13 after collecting mushrooms has a structure in which cellulose and lignin components are appropriately decomposed and contains nutrients such as flour, bran, sugar, and brewer's yeast. It is possible to effectively inoculate inoculums such as perennial persimmon, shiitake mushrooms, walrus mushrooms and shihai mushrooms. As a result, these mycelia can be distributed to the hoda tree in a short period of about one month, and an egg-laying tree for insects having a predetermined hardness and excellent in spawning ability of insects can be provided.
(C) The insect laying tree 10 contains nutrients such as flour, bran, sugar, brewer's yeast, etc., so that it can function as a larvae feed in the breeding case 11 and can be applied to breeding larvae. Excellent convenience.
(D) Since the egg laying tree 10 for insects has appropriate hardness, moisture, and nutrients, the environment when the eggs laid here hatch will be properly maintained, and subsequent growth failure and poor emergence will be prevented. It can grow into healthy adults without causing them.
(E) Since the moisture content is adjusted to a specific range, the insect spawning tree 10 can be kept at an appropriate hardness, and can maintain the egg-laying ability when the insect lays eggs.
(F) The eggs of the insects that have been born can be protected from drying and hatched in an environment with moderate humidity, and larvae emergence defects and growth failures can be prevented.
(G) In the case where an ingredient for attracting egg laying such as a hormone is contained, the egg laying of the insect is surely promoted, and the insect can be efficiently grown from the egg to the adult.
(H) When a bactericidal agent is contained, the environment of the egg-laying tree for insects is maintained clean, and the hatching rate of eggs and poor hatching of larvae after hatching can be prevented.
(I) Since it has a hodder tree acquisition step, the cellulose and lignin components in the raw wood are moderately decomposed, and a hoda tree 13 having a predetermined hardness and excellent nutrient absorbability can be obtained, which is normally wasted It can be used as an egg-laying tree 10 for insects that are discarded.
(J) Since it has a sterilization process for sterilization at a specific temperature, the desired fungus species can be efficiently cultivated in the subsequent cultivation process of the hoda tree, and the productivity is excellent.
(K) Since it has a nutrient replenishment step, it is possible to effectively develop the hyphae of the inoculum using the hoda tree 13 as a medium and to apply the egg-laying tree for insects 10 as larvae.
(L) Since it has a culture process of inoculating and inoculating a specific inoculum such as a perennial moth, it is possible to select the inoculum preferred by insects, optimize the egg-laying rate and egg growth environment, Excellent productivity.
(M) Since the nutrient replenishment step and the culture step can be performed in parallel, the work space and time are shortened and the productivity is excellent.
(N) Since the inoculum can be inoculated from the top and bottom of the hoda tree 13, the mycelium can be uniformly developed in the hoda tree 13, and the hoda tree 13 is effective as a food for the egg laying tree 10 for insects and larvae. Can be used.
(O) Since it is possible to provide a charcoal layer at the bottom of the breeding case 11 where insect spawning trees are placed, it is possible to maintain the inside of the breeding case by adsorbing harmful components such as ammonia, It can prevent larvae from failing to emerge.
(P) A porous or cocoon-like raised bottom plate or partition plate is arranged in the breeding case 11, and a charcoal layer capable of adsorbing harmful components or retaining excess components is arranged thereunder, and laying trees and larvae for insects are used. It can also be maintained that it does not directly contact the coal bed.
[0019]
【The invention's effect】
According to the insect laying tree of claim 1, the following effects can be obtained.
(A) The hoda tree after collecting the mushrooms has a structure in which the cellulose and lignin components are appropriately decomposed and contains nutrients such as flour, bran, sugar, brewer's yeast, etc. It is possible to effectively inoculate inoculums such as perennial persimmon, shiitake mushrooms, kawara mushrooms and shihai mushrooms. In a short period of about one month, these hyphae can be spread over the hoda tree, and an egg-laying tree for insects having a predetermined hardness and excellent in spawning ability of insects can be provided.
(B) Since the egg-laying tree for insects contains nutrients such as flour, bran, sugar, brewer's yeast, etc., the larvae can be eaten as food, and can be applied when raising larvae. Excellent in properties.
(C) Since the egg laying tree for insects has moderate hardness, moisture, and nutrients, the environment when the eggs laid here hatch will be properly maintained, causing subsequent growth failure and poor emergence. And can grow into healthy adults.
(D) Since a predetermined amount of nutrients is contained in the spawning tree, it can be grown from larvae to adults in a small space. For example, when laying eggs using a conventional mycelia bottle to obtain one adult, two or three mycelium bottles with a capacity of 1500 cc are required, whereas when using a spawning tree, 1000 cc It can be covered with two of the same degree and is economical.
(E) When a conventional mycelia jar is used, water accumulates at the bottom of the mycelium mat and the spoilage mat is likely to rot, and larvae etc. may come into contact and cause the emergence failure. Since a certain hoda tree is used, water and the hoda tree are easily separated, and deterioration of the hoda tree can be prevented. It is also possible to easily move the larvae to other breeding containers while watching the larvae themselves move to the bottom.
[0020]
According to the egg-laying tree for insects according to claim 2, in addition to the effects of claim 1, the following effects can be obtained.
(A) Since the moisture content is adjusted to a specific range, the insect spawning tree can be kept at an appropriate hardness, and the egg-laying ability when the insect lays the egg can be maintained.
(B) The eggs of the insects that have been born can be protected from drying and hatched in an environment having moderate humidity and firmness, and larvae emergence defects and growth failures can be prevented.
(C) When setting the egg-laying tree, it is not necessary to adjust the moisture again, and it is excellent in convenience.
[0021]
According to the egg-laying tree for insects according to claim 3, in addition to the effect according to claim 1 or 2, the following effects can be obtained by this configuration.
(A) By including an egg-laying-inducing component such as a hormone, the egg-laying of an insect is surely promoted, and the insect can be efficiently grown from an egg to an adult.
(B) By including a bactericidal agent, the environment of the egg-laying tree for insects is maintained clean, and it is possible to prevent the hatching rate of eggs and poor hatching of larvae after hatching.
[0022]
According to the method for producing an insect egg-laying tree according to claim 4, the following effects can be obtained.
(A) Since it has a hodder tree acquisition step, cellulose and lignin components in the raw wood are moderately decomposed, and a hoda tree having a predetermined hardness and excellent nutrient absorption is obtained, which is normally discarded. It can be used as a spawning tree for insects that have decayed wood.
(B) Since it has a sterilization process for sterilization at a specific temperature, the desired fungus species can be efficiently cultivated in the subsequent cultivation process of the hoda tree, resulting in excellent productivity.
(C) Since it has a nutrient replenishment step, it is possible to effectively develop the hyphae of the inoculum using the hoda tree as a medium, and to apply the laying tree for insects as larvae.
(D) Since it has a culture process of inoculating and cultivating a specific inoculum such as a perennial moth, the inoculum preferred by insects can be selected to optimize the egg-laying rate and egg growth environment, Excellent productivity.
(E) Especially perennial moth (Reishi) contains a large amount of β-glucan, essential amino acids such as arginine and lysine, minerals such as calcium, phosphorus and magnesium, etc. It can work effectively.
[0023]
According to the method for producing an insect laying tree according to claim 5, in addition to the effect of claim 4, the following effect can be obtained.
(A) Since the nutrient replenishment step and the culture step can be performed in parallel, the work space and time are shortened and the productivity is excellent.
(B) Since the inoculum can be inoculated from the top-bottom direction of the hoda tree, the mycelium can be uniformly developed in the hoda tree, and the hoda tree can be effectively used as food for the egg-laying tree for insects and larvae.
(C) Since the sawdust layer is disposed at the bottom, excess water can be absorbed thereby, and the culture environment can be maintained well.
[0024]
The insect breeding container according to claim 6 has the following effects.
(A) Since there is a charcoal layer at the bottom of the rearing case where insect spawning trees can be put in, it keeps the inside of the rearing case good by absorbing excess moisture generated during the rearing of insects and adsorbing harmful components such as ammonia It is possible to maintain the temperature of the larvae, increase the egg-laying efficiency, and prevent the larvae from failing to emerge.
(B) Placing a cocoon-like raising plate in the rearing case and placing a charcoal layer under it to prevent the spawning trees and larvae for insects from coming into direct contact with the charcoal layer so that the environment in the case is maintained well. it can.
[Brief description of the drawings]
FIG. 1 is an explanatory diagram of the state of use of an egg-laying tree for insects according to Embodiment 1;
FIG. 2 is an explanatory diagram of a holding state of a hoda tree in a nutrient supply process
[Explanation of symbols]
10 Insect laying trees
11 rearing case
12 breeding mat
13 Hodagi
14 Plastic bags
15 Ogaco

Claims (6)

After collecting the mushrooms, the hoda tree contains one or more nutrients such as flour, bran, sugar, brewer's yeast, etc. An egg laying tree for insects, characterized by being inoculated and inoculated with an inoculum. The spawning tree for insects according to claim 1, wherein the moisture content of the hoda tree is 40 to 70% by weight. An oviposition-inducing component such as a hormone that induces the egg-laying of insects and / or a fungicide that suppresses the reproduction of harmful insects such as ticks that harm the eggs of insects. The egg-laying tree for insects according to 2. Cultivating mushrooms on raw wood such as kunugi, beech, oak, shii, chestnut, etc. Nutrient supply process for supplying one or more nutrients such as flour, bran, sugar, brewer's yeast, etc. to the Hodah tree; A method for producing an insect laying tree, comprising a step of inoculating and inoculating the inoculum. The nutrient supply step and the culture step are arranged in a bag-like or cylindrically formed culture container, the sawdust layer containing the nutrient is placed, and the sterilized hodder tree is placed on the sawdust layer, The method for producing an insect egg-laying tree according to claim 4, wherein the method is carried out by sprinkling a sawdust containing the inoculum from above the Hodah tree and culturing at 15 to 30 ° C. environmental temperature. The egg-laying tree for insects according to any one of claims 1 to 3, a breeding case in which the egg-laying tree for insects is placed, and a charcoal layer made of activated carbon and bamboo charcoal spread on the bottom of the breeding case. An insect breeding container equipped with an egg-laying tree for insects.

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