KR20130051344A - Method for rearing meteorus pulchricornis - Google Patents

Abstract

PURPOSE: A breeding method of meteorus pulchricornis (Wesmael) is provided to be able to breed meteorus pulchricornis (Wesmael) capable of spawn and spodoptera litura larva so as to reach the population ratio of 1:25 to 1:100. CONSTITUTION: A breeding method of meteorus pulchricornis (Wesmael) comprises a step of putting meteorus pulchricornis capable of spawn and spodoptera litura larva in a breeding facility so as to become the population ratio of 1:25 to 1:100 and breeding by feeding plant-originated fodder. The plant-originated fodder is beans. The population ratio of meteorus pulchricornis (Wesmael) and spodoptera litura larva is 1:40 to 1:60. The cultivation with the leguminous plants is possible with cultivation crops. The cultivation crop is selected from the group consisting leguminous plants, bean, red pepper, paprika, eggplant, potato, strawberry, corn, Chinese cabbage and radish. [Reference numerals] (AA) Lethality(%); (BB) Inoculated density(Inoculated numbers)

Description

How to breed beautiful hungry cocoa bee {Method for rearing Meteorus pulchricornis}

The present invention relates to a method of breeding beautiful thin hungry cocoa beetle, and more specifically, the beautiful thin hungry cocoa punishment and tobacco castor moth larvae are administered to a breeding facility in a ratio of 1:25 to 1: 100. And, including the step of feeding and feeding the plant-derived feed is pretty hunger relates to the method of breeding the hungry cocoa, and the method of controlling the tobacco castor moth or its larvae using the same.

Tobacco Spider moth ( Spodoptera litura ) of the present invention is an insect belonging to the genus Lepidoptera night moth, and lives in tropical and subtropical regions of Asia (Korea, Japan, Taiwan, India, etc.), Hawaii, Australia, Solomon Island, and West Samoa. do.

Eggs are spherical but slightly flat, 0.6mm in diameter, pale yellowish-pink in ovary. The larvae are 40-45 mm long and vary in body color (from blackish-dark green to gradually reddish brown or white yellow). Long bands on both sides of the body. There are two black half-dotted spots on each side of each segment except for the breast. The first and eighth abdomen are larger than other nodes. It features a bright yellow strip extending along the back.

The young larvae do damage on the back of the leaf or the shoots, and the grown larvae infiltrate underground during the day, or lie under the fallen leaves, and then add leaves and buds at night. Care should be taken in the house as it allows for breeding throughout the year.

Although there is no registered drug for the domestic tobacco weeding moth, there is a difficulty in controlling the drug due to the rapid emergence of resistant individuals. Difficulties are increasing because there are no effective biological control factors.

Therefore, there is an urgent need to develop biological control methods for tobacco litter.

In the present invention, the beautiful thin hungry pubic hair is 3.8-5.0mm in length, and the antenna is 29-33 nodes. Compound eyes large, protruding, moderately gathered downward. The face did not protrude strongly, but the raised area was elaborate transverse lines, and the rest of the face was smooth and stippled. The head shield protrudes strongly, and the legs are long and thin. The body is mostly yellow. The tip of the ship is often dark. Pretty thin hunger bees are effective as a biological control tool for tobacco gerbera moth because of its internal parasitic characteristics. Therefore, it is necessary to develop efficient breeding methods for the spread of hungry hunger.

Therefore, the present inventors while studying on the method of breeding the beautiful thin hungry bee beetle with environmentally friendly pest control effect, the breeding efficiency increases when the beautiful thin hungry bee bee is planted together with plant-derived natural feed and tobacco castor or larva larvae. In addition, the present invention was found to be effective in controlling tobacco castor moth.

Therefore, an object of the present invention includes the step of administering to the breeding facility and feeding the plant-derived feed so that the spawning hungry cocoa beetle and tobacco castor moth larvae can be in the ratio of 1:25 to 1: 100. To be pretty is to provide a way to breed hungry.

Another object of the present invention is the step of (a) cultivating the legumes in parallel cultivated crops; And (b) is to provide a method for controlling tobacco weeding moth comprising the step of spawning a beautiful thin hungry bee.

Still another object of the present invention is the step of (a) cultivating legumes in cultivated crops in parallel; And (b) to provide a method for the control of tobacco larvae larvae comprising the step of spawning a beautiful thin hungry bee.

In order to achieve the above object, the present invention administers to the breeding facility and feed the plant-derived feed so that the number of beautiful hungry cocoa beetle and tobacco castor moth larvae spawn in a ratio of 1:25 to 1: 100 Beautiful hairdressing including breeding steps provides a method of breeding hungry.

In order to achieve another object of the present invention, the present invention comprises the steps of (a) cultivating the legumes in cultivated crops in parallel; And (b) it provides a method of controlling the tobacco weeding moth comprising a step of spawning a beautiful thin hungry bee.

In order to achieve another object of the present invention, the present invention comprises the steps of (a) cultivating the legumes in cultivated crops in parallel; And (b) provides a method of controlling the tobacco larva moth larvae comprising the step of emitting a fine hungry bee spawn possible.

Hereinafter, the present invention will be described in detail.

The present invention is a pretty thin, including the step of administering to the breeding facility and feeding the plant-derived feed so that the number of hungry cocoa beetle and tobacco castor moth larvae spawn is possible in the ratio of 1:25 to 1: 100 Provide ways to raise hungry bees.

The breeding method of the present invention is characterized by administering to the breeding facility and feeding the plant-derived feed so that the number of beautiful hungry cocoa beetle and tobacco castor moth larvae can be spawned at a ratio of 1:25 to 1: 100. do.

In the present invention, the beautiful thin hungry pubic hair is 3.8-5.0mm in length, and the antenna is 29-33 nodes. Compound eyes large, protruding, moderately gathered downward. The face did not protrude strongly, but the raised area was elaborate transverse lines, and the rest of the face was smooth and stippled. The head shield protrudes strongly, and the legs are long and thin. The body is mostly yellow. The tip of the ship is often dark.

Tobacco Spider moth ( Spodoptera litura ) of the present invention is an insect belonging to the genus Lepidoptera night moth, and lives in tropical and subtropical regions of Asia (Korea, Japan, Taiwan, India, etc.), Hawaii, Australia, Solomon Island, and West Samoa. do.

Eggs are spherical but slightly flat, 0.6mm in diameter, pale yellowish-pink in ovary. The larvae are 40-45 mm long and vary in body color (from blackish-dark green to gradually reddish brown or white yellow). Long bands on both sides of the body. There are two black half-dotted spots on each side of each segment except for the breast. The first and eighth abdomen are larger than other nodes. It features a bright yellow strip extending along the back.

The young larvae do damage on the back of the leaf or the shoots, and the grown larvae infiltrate underground during the day, or lie under the fallen leaves, and then add leaves and buds at night. Care should be taken in the house as it allows for breeding throughout the year.

In the present invention, the plant-derived feed is to enable the allegory and adultization of the beautiful hungry bee beetle by using the tobacco castor larvae as a host. Preferably, legumes and more preferably soybeans (or soybean plants) are preferred. .

In the case of the breeding method of the present invention, the hairdressing hair is excellent in breeding efficiency of the hungry chivalry and is effective in controlling tobacco germination and spinning.

Such effects of the present invention are well illustrated in the embodiments of the present invention.

In an embodiment of the present invention, the artificial feed and plants (beans) were put into tobacco larvae larvae and breeding the beautiful thin hungry bee was investigated the incidence rate of the pretty thin hungry bee bee by plant host. As a result, it was confirmed that the adult incidence rate was significantly higher when raised in soybean (78.0%) than in artificial feed (7.3%).

In another embodiment of the present invention, when weed tobacco larva moth larvae and beautiful thin hungry coco beetle in artificial feed and plants (soybeans) Measured. As a result, it was confirmed that the pretty thin hungry chives were parasitic only in the larvae of 2 and 3 ages.

In another embodiment of the present invention inoculated per 50 larvae larvae larvae of fine thin hungry bee by density and calculated the growth rate of the beautiful thin hungry bee. As a result, when 1, 2, 3, 4, and 5 fine hungry bees were added to 50 tobacco larvae larvae, the growth rate of beautiful fine hungry bees was 28.0 times in one and 2 inlets. 11.5 times, 10.0 times in three feeds, 6.0 times in 4 feeds, 7.4 times in 5 feeds. As a result, it was confirmed that the cultivation efficiency of the hungry hungry bee was very excellent when the larvae were bred together with the tobacco larvae in the plant feed environment. In addition, it was confirmed that the growth was most efficient when one pretty hungry bee was injected into 50 tobacco larvae larvae.

In another embodiment of the present invention was measured the mortality rate of tobacco castor larva larva due to the fine thin hunger. 50, 50, 1, 2, 3, 4, and 5 small hungry bees were reared and reared, and the mortality rate of tobacco larvae was measured. As a result, the mortality rate of tobacco castor larvae was 20.0% in untreated control group and 87.0% in one specimen and 100% in two or more specimens. As a result, it was confirmed that the hungry bee was suitable as a biological control insect for the removal of the larvae.

Therefore, according to the method of the present invention, it is possible to control the tobacco gerbera persimmon itself by spawning the tobacco goose beetle larvae as a host, and the efficiency is excellent. Therefore, the present invention

(a) concurrently cultivating legumes in cultivated crops; And

(b) Provides a method for controlling tobacco castor moths comprising the step of emitting a sparse hairpin that can be spawned.

In addition, the present invention

(a) concurrently cultivating legumes in cultivated crops; And

(b) provide a method for controlling tobacco flyworm larvae comprising the step of spawning a finely hungry larvae.

In the present invention, the cultivated crop may be legumes, beans, peppers, paprika, eggplant, potatoes, strawberries, corn, cabbage, radish, preferably legumes or soybean plants. The cultivated crop of the present invention may be a crop of the same line or variety as the legume.

Legumes in the remedy method of the present invention may be a soybean plant, the larvae of the hungry cocoa beetle can be effectively parasitic to the larvae of tobacco castor moth. The ratio of cultivated crops to legumes may be, but is not limited to, from 10: 1 to 500: 1 (cultivated crops: legumes).

Relief method of the present invention is more preferably a crop grown in the house rather than the open field for the constraint of the behavior radius of the beautiful thin hungry.

The fine thin hunger bee emitted is not limited to this, but in order to increase the efficiency of pest control, the population of 1:25 to 1: 100 (precious tobacco hunger beetle) Can be spun to a ratio.

As described above, the present invention relates to a method of breeding beautiful hungry cocoa beetle, and more specifically, the beautiful hungry cocoa punishment and tobacco castor moth larvae can be spawned in a ratio of 1:25 to 1: 100. It is related to the method of breeding the hungry cocoa beet, including the step of feeding to the breeding facility and feeding the plant-derived feed as possible. The breeding method of the present invention is excellent in breeding efficiency by breeding beautiful thin hungry bees using the tobacco larvae larvae as a host and is effective in controlling the tobacco larvae.

Figure 1 is a graph of the result of measuring the mortality rate of tobacco castor moth larvae according to the pretty thin hungry deciduous densities. (Inoculation Density (Marine): The number of pretty thin hunger bees for 50 tobacco litterworms (0, 1, 2, 3, 4, 5))
Figure 2 is a schematic photo of the breeding method of the beautiful thin hungry coco.

Hereinafter, the present invention will be described in detail by way of examples.

However, the following examples are illustrative of the present invention, and the present invention is not limited to the following examples.

< Example  1>

Pretty going hungry By plant host  Adult incidence investigation

To feed artificial feed and plants (beans), 300 larvae and 250 larvae (acrylic cage 2520.516 cm) and 250 (acrylic cage 272755 cm) were put in each, and 30 and 25 small hungry cocoa bees were added. After that, we investigated the rate of allegory and adult development of the hungry cocoa bee by artificial feed and plants (beans) in a breeding room maintained at a temperature of 25 and a photoperiod 16 (Light): 8 (Dark).

As a result, as shown in [Table 1], allegory water of the beautifully thin hungry cocoa was higher in soybeans (195) than in artificial feeds (22), and the adult incidence rate was higher in soybeans (78.0%) than in artificial feeds (7.3%). It was confirmed that when raised in the remarkably high.

Host Artificial feed Plants (beans) n Allegory Adult development rate (%) n Allegory Adult development rate (%) Tobacco Seminar Room 300 22 7.3 250 195 78.0

< Example  2>

Pretty going hungry Tobacco Seminar Room  larva aura Affinity  Research

After inoculating 1, 2, 3 and 4 larvae of tobacco litter weeds into artificial feeds and plants (beans) in an acrylic cage (272755cm) and putting a fine thin hunger bee on them. Hunger Chibeol = 10: 1) The larvae and adult incidence rate of the larvae of the hunger cocoon beetle were investigated in the breeding room maintained at 25 and Gwangju 16 (Light): 8 (Dark).

As a result, as shown in [Table 2], it was confirmed that the pretty thin hungry bee parasitic only in the larvae 2 and 3 ages. The adult allegory rate was 78.9% in larvae 2 and 70% in larvae 3 when grown in soybeans.

Tobacco Seminar Room
Age Artificial feed Plants (beans) n Allegory Adult development rate (%)
(Allegory / n) n Allegory Adult development rate (%)
(Allegory / n) 1st generation 90 0 0 30 0 0 Second generation 380 10 2.6 90 71 78.9 Third generation 270 9 3.3 20 14 70.0 Fourth 20 0 0 30 0 0

< Example  3>

Pretty going hungry Growth rate  Research

Plants (beans) in an acrylic cage (272755cm) in a breeding room maintained at a temperature of 25, photoperiod 16 (Light): 8 (Dark) 50 larvae were inoculated with tobacco larvae 2 larvae, and 1, 2, 3, 4, and 5 fine hungry bees were fed, respectively, and the growth rate of pretty fine hungry bees was calculated.

As a result, as shown in [Table 3], when 1, 2, 3, 4, and 5 fine hungry bees were put into 50 tobacco larvae larvae, the growth rate of beautiful fine hungry bees was 1 28.0 times in the inlet, 11.5 times in the two inlet, 10.0 times in the three inlet, 6.0 times in the four inlet, and 7.4 times in the five inlet.

As a result, it was confirmed that the cultivation efficiency of the hungry hungry bee was very excellent when the larvae were bred together with the tobacco larvae in the plant feed environment. In addition, it was confirmed that the growth was most efficient when one pretty hungry bee was injected into 50 tobacco larvae larvae.

The number of trials Adult allegory Fable Rate (%) Growth ratio (times) Cigarette Casters: Pretty and Hungry Punishment 50: 1 29 57.0 28.0 50: 2 23 46.0 11.5 50: 3 30 60.0 10.0 50: 4 24 48.0 6.0 50: 5 37 74.0 7.4

< Example  4>

To go to pretty hungry  by Tobacco Seminar  Mortality survey

We measured the mortality rate of the larvae of tobacco litterworm larvae.

Inoculate 50 tobacco larvae and 2 larvae of larvae in an acrylic cage (272755cm) in a breeding room maintained at a temperature of 25 and a photoperiod 16 (Light): 8 (Dark). 0, 1, 2, 3, 4, 5 rats were fed and reared, and the mortality rate of the tobacco larvae was measured.

As a result, as shown in FIG. 1, the mortality rate of the tobacco larvae larvae was 20.0% in the control group, 87.0% in one specimen and 100% in two or more specimens. As a result, it was confirmed that the hungry bee was suitable as a biological control insect for the removal of the larvae.

Therefore, the present invention relates to a method of breeding a beautiful hungry cocoa beet, more specifically, beautiful hungry cocoa punishment and tobacco castor moth larvae breeding facilities so that the ratio of 1:25 to 1: 100 population. It is related to the method of breeding hungry cocoa bees, including the step of feeding and feeding the plant-derived feed. The breeding method of the present invention is excellent in the breeding efficiency by breeding the fine thin hungry bees using the tobacco gingiva moth larvae as a host, and is effective in controlling the tobacco gingiva moth.

Claims (13)

Pretty thin hunger including hungry cocoa beetle and tobacco litterworm moth larvae in the breeding facility and feeding the plant-derived feed to breed the breeding is possible How to breed.
The method of claim 1, wherein the plant-derived feed is soybean.
The method of claim 1, wherein the population ratio of the fine thin hungry cocoa and tobacco castor moth larva is 1:40 to 1:60.
(a) concurrently growing legumes in cultivated crops;
(b) a method for controlling tobacco weeding moth comprising sprinkling the finely hungry cocoa pulp possible to spawn.
The method of claim 4, wherein the cultivated crop is selected from the group consisting of legumes, beans, peppers, paprika, eggplant, potatoes, strawberries, corn, cabbage, and radish.
The method of claim 4, wherein the cultivated crop is a crop grown in a house.
The method of claim 4, wherein the legumes are beans.
The method of claim 4, wherein the fine thin hungry pulp is radiated so as to have a ratio of 1:25 to 1: 100 to the population of tobacco castor larvae.
(a) concurrently cultivating legumes in cultivated crops; And
(b) A method for controlling tobacco flyworm larvae, comprising the step of emitting a fine thin hungry bee possible to spawn.
The method of claim 9, wherein the cultivated crop is selected from the group consisting of legumes, beans, peppers, paprika, eggplant, potatoes, strawberries, corn, cabbages, and radishes.
10. The method of claim 9, wherein the cultivated crop is a crop grown in a house.
10. The method of claim 9, wherein the legume is soybean.
10. The method of claim 9, wherein the fine thin hungry pulp is irradiated so as to have a ratio of 1:25 to 1: 100 of the population compared to tobacco castor moth larvae.

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