CN205884429U - Collect device of rice leaf roller ovum - Google Patents

Abstract

The utility model discloses a collect device of rice leaf roller ovum, the device is including raising the case, it draws together the bottom plate, is fixed in square or the cuboid frame on the bottom plate and is used for sealing the mesh material of frame to raise case and bag, the bottom plate is real core plate, and be equipped with a through -hole on the bottom plate and be greater than the sunshade in through -hole aperture, the sunshade can seal or open the through -hole on the bottom plate, the top surface of square or cuboid frame and four sides are hollow opening, throw the net a material with 5 respectively and cover, seal the frame opening, make the incasement portion that raises form an enclosure space for the rice leaf roller adult is moved about and lays eggs, raise the incasement and hang the cotton balls that dips in hydromel and/or water. The utility model discloses device equipment is simple, the material is easy, firm and simple operation, low cost to it is efficient to shift the adult, has reduced escape rate.

Description

A kind of device collecting Eggs of The Rice Leaf Roller

Technical field

This utility model is related to agricultural pests prevention area, particularly to a kind of collect Eggs of The Rice Leaf Roller device and its Using method.

Background technology

Rice leaf roller is a kind of migratory pest, is one of the primary pest in rice in China producing region, is distributed widely in each Rice region.In addition to Oryza sativa L. of causing harm, also can take food the crops such as Fructus Hordei Vulgaris, Semen Tritici aestivi, Caulis Sacchari sinensis, foxtail millet and barnyard grass, Leersia Sw, ditch millet, Paspalum distichum, horse The weeds such as Tang, Herba Setariae Viridis, yard grass, Rhizoma Imperatae, phragmites communiss.Caused harm Oryza sativa L. with larva, sew leaf and become vertical bud, hide and wherein take food upper epidermiss And mesophyll, only it is left white color lower epidermis.In China, from north there is for 1～11 generation in southern year；On the south Nanling mountain one line, have throughout the year A number of pupa and a small amount of larva survive the winter, and to the north of 30 ° of north latitude, rice region can not be survived the winter, therefore the first worm sources of vast rice region are all from south Move.Adult has phototaxis, perches concealment and tender property of laying eggs, when proper temperature and high humility, egg laying amount is big.Just incubate children Worm major part pierces lobus cardiacus and causes harm, and after entering for 2 ages, then ties bud on leaf, the booting later stage can pierce fringe bud and take food.Larva one is eaten raw 5～6, leaf, up to 9～10, appetite increases with worm age and increases, and, only within 10%, larva is aging many for l～3 age defoliation mount Number leaves old worm bud, pupates in rice clump base portion yellow leaf and ineffective tiller tender leaf.There are weight and weather conditions in rice leaf roller Closely related, in the case of thermophilic high humidity, favourable Adult worms producting eggs, hatching and larva survive.

For causing harm of effective control rice leaf roller, Chinese scholars have been carried out substantial amounts of research, have been concentrated mainly on generation The aspect such as rule and chemical control.Because rice leaf roller belongs to migratory pest, seasonal strong, growth habit is special, laboratory It is difficult to raise, constrain the further investigation to this worm biology, ecological and Prevention Technique.Selected insect source is mostly direct from field Collection, then carries out short-term and raises for used by various tests from field transplanting rice seedlings to interior.This is inevitably subject to field Between worm sources quantity, weather and season restriction, and be difficult to collect the consistent worm sources of physiological situation, affect result of the test Accuracy.For collecting Eggs of The Rice Leaf Roller, lot of domestic and international scholar studied, and moulds including with net cage+Oryza sativa L., polyethylene Pocket, cylinder shroud+paraffin paper, (the middle mountain and island etc. 1978 such as carton and plastic cup；Su Jiankun etc. 2003；Nathan etc., 2009；Liu Qin etc. 2009；), several method all has that egg laying amount is few, egg hatching rate is low, adopts ovum loaded down with trivial details and be difficult to standardize etc. and lack Point.Lv Zhongxian etc. (2011) adopts glass container+water and the gauze of 500-1500ml, extends the life-span of rice leaf roller, carries High egg laying amount.When in actual use, particularly to field collection rice leaf roller adult, glass container is because easily falling Turn over, landing and damaged, easily make one injured, vessel port with rubber band prick gauze when, the bullet that is easily broken off or stretches tight leads to adult to fly out Escape, and be inconvenient to move transfer.

Utility model content

The purpose of this utility model is, for above-mentioned deficiency, provides a kind of egg laying amount collection many, easy and simple to handle Device, the amount reproduction for rice leaf roller provides growth more consistent worm's ovum.

The technical solution adopted in the utility model is:

A kind of device collecting Eggs of The Rice Leaf Roller, described device includes rearing-box, and described rearing-box includes base plate, fixation Square on base plate or cuboid framework and the mesh material for closed frame, described base plate is solid slab, on base plate It is provided with a through hole and the shield more than through-hole aperture, described shield can be closed or open the through hole on base plate；

The top surface of described square or cuboid framework and four sides are hollow opening, are covered with 5 mesh materials respectively Lid, closed frame opening, make rearing-box be internally formed a closing space, for the activity of rice leaf roller adult and spawning；Institute Stating mesh material is gauze or plastics grenadine；Hang, in described rearing-box, the cotton balls being moistened with hydromel and/or water, for raising rice Leaf-roller adult.

Further, in a preferred mode, described shield is connected by fixing axle with base plate, and described shield can be around solid System of Rotating about Fixed Axis, described fixing axle and base plate are to be fixedly connected, described shield around fixing axle rotate when can close or opening base plate on Through hole.

Further, described square or cuboid framework include four mutually level columns perpendicular to base plate and four Parallel to the cross bar of base plate, the two ends of each cross bar described are each fixedly connected with the top of two adjacent upright posts, are formed square Body or cuboid framework.

Described base plate is preferably square or rectangular, consistent with the top surface shape of square or rectangular framework.

Further, described square or cuboid framework are preferably rustless steel or organic glass frame.

Described framework is preferably dimensioned to be high 30～50cm, length and width are respectively 20～45cm.

The diameter of the through hole on described base plate is preferably 5～8cm.

The diameter of the column of described framework and cross bar is preferably 1～5cm

Further, described mesh material is connected by clip, VELCRO or bar-shaped frame with framework, detachable.

Further, it is provided with feet below the base plate of described rearing-box.Described feet is generally disposed under four angles of base plate Side.The height of described feet is usually 3-5cm.Described feet is used for padded rearing-box, facilitates the moisturizing that adds water below cage, prevents Only Formica fusca etc..

Further, hang, in described rearing-box, the cotton balls being moistened with hydromel and/or water, preferably cotton balls is hung on described frame Frame is on four columns of base plate.Further, preferably hang the cotton balls being moistened with hydromel.It is furthermore preferred that described cotton balls is every It is changed once.

Further, described plastics grenadine is 50～100 mesh.

Further, when described mesh material is gauze, gauze one end that described four sides cover is used for closed frame Lateral opening, the other end is longer, is immersed in the water, and relies on the water sorption of gauze, makes the gauze of covering framework keep moisture state.

Further, described device also includes a water container, and this appearance that is filled with water is immersed in the water-immersed one end of described gauze In the water of device.Further, described rearing-box is positioned in water container, and the gauze shirt rim immersion that four sides cover is filled with water In the water of container.

Further, when described mesh material is plastics grenadine, described device also includes humidifier, the atomization of described humidifier Through hole on gas outlet rearing-box base plate, atomization gas are inputted the closing space within rearing-box.

Further, described humidifier is provided with multiple atomization gas outlets, connects the through hole on multiple rearing-box base plates respectively, can It is disposably that multiple rearing-boxes convey atomization gas.

Further, cover filter paper preferably on base plate, for absorbing the moisture on base plate, prevent hydrops on base plate.

This utility model also provides the method collecting Eggs of The Rice Leaf Roller using the device collecting Eggs of The Rice Leaf Roller, institute The method of stating includes following methods () or (two)

Method (one): in described device, described mesh material is gauze, and described device also includes a water container, institute The method of stating is:

(1) rice leaf roller adult is transferred in the closing space in rearing-box；

(2) raise rice leaf roller adult and lay eggs:

Rearing-box is carried out rice leaf roller adult under illumination d:l=14:8, the enviromental conditions for spawning that 26 DEG C ± 1 DEG C of temperature Raise and lay eggs, hang, in rearing-box, the cotton balls being moistened with hydromel, daily replacing is once；

The mesh material of described closed frame is gauze, and the one end of the gauze that described four sides cover is used for closing frame Frame lateral opening, the other end is longer, in the water of immersion water container, relies on the water sorption of gauze, makes the gauze of covering framework Keep moisture state；Rice leaf roller lays eggs on moistening gauze；Collect the gauze after spawning, for subsequently hatching and raising Support.

Method (two), when the mesh material in described device is plastics grenadine, described device also includes humidifier, described side Method is:

(1) rice leaf roller adult is transferred in the closing space in rearing-box；

(2) raise rice leaf roller adult and lay eggs:

Rearing-box is carried out rice leaf roller adult under illumination d:l=14:8, the enviromental conditions for spawning that 26 DEG C ± 1 DEG C of temperature Raise and lay eggs, hang, in rearing-box, the cotton balls being moistened with hydromel, daily replacing is once；

Described mesh material is plastics grenadine, and described device also includes humidifier, and the atomization gas outlet of described humidifier is even Through hole on logical base plate, atomization gas are inputted the closing space within rearing-box, so that the relative humidity in the space in rearing-box is protected Hold 75-80%；Rice leaf roller lays eggs on moistening plastics grenadine, collects the plastics grenadine after spawning, hatches for follow-up And raising.

In methods described (two), described humidifier can be provided with multiple atomization gas outlets, connects multiple rearing-box base plates respectively On through hole, can be disposably that multiple rearing-boxes input atomization gas, the relative humidity keeping the space in multiple rearing-boxes is 75- 80%.

In said method () or (two), preferably described step (1) operates by the following method:

A, use collection worm bottle collection rice leaf roller adult: the described worm bottle that integrates is as the hollow cavity of upper and lower opening, described hollow The one end open of cavity is worm inlet, and another end opening is insect population, and the aperture of described worm inlet is less, and is less than out worm Mouthful, described go out insect population aperture be slightly less than rearing-box base plate through-hole aperture, can fill in going out insect population in through hole；Preferably collect Worm bottle adopts the hollow plastic bottle of upper and lower opening, and the one end open of hollow plastic bottle is the worm inlet of small-bore, another end opening Go out insect population for larger aperture.

The insect population mesh material that goes out of described collection worm bottle covers closing, and described mesh material is gauze or plastics grenadine, institute It is detachable for stating mesh material；

When collecting rice leaf roller adult, rice leaf roller adult is put into collection worm bottle from worm inlet, then will enter worm Mouth closing, is generally available gauze or closed with covers worm inlet；

B, transfer rice leaf roller adult:

Rearing-box side is put, makes base plate perpendicular to ground, the through hole on base plate opened by mobile shield, and collection is had rice to indulge volume The mesh material going out insect population of the collection worm bottle of leaf snout moth's larva adult detaches, and is opened to insect population, then will go out rapidly insect population and fill in through hole, Open worm inlet again, blow from worm inlet, rice leaf roller adult is transferred in the closing space in rearing-box, then rapidly The through hole on base plate closed by mobile shield.

Further, the mesh material going out insect population can be fixed with rubber band, can detach rapidly in transfer rice leaf roller adult.

In a preferred mode, described collection worm bottle is the plastic bottle of two perforate, and an opening diameter is 1.5 ～3cm, other end opening diameter is slightly less than this aperture, gather rice leaf roller adult when, the big part gauze in aperture or Grenadine+rubber band closing, after having gathered puts cage side, opens little shield and pumping yarn thick for the bottle equipped with adult one Fill in after cloth or grenadine in this hole, and blow inward from other end, the transfer efficiency of adult is high.

In this utility model, gauze after spawning or after the plastics grenadine labelling good time, moisturizing is to egg hatching, and transfers to On leaf of Semen Maydis or rice leaf, for correlation test or raised

The beneficial effects of the utility model are:

(1) this utility model rearing-box adopts rustless steel cage, cotton cloth or plastics grenadine, poly (methyl methacrylate) plate etc., equipment Simply, material is easy to get, and consolidates and simple operation, with low cost.Rearing-box volume is unrestricted, can make larger space body Long-pending framework, disposably can raise more rice leaf roller adult, thus disposable collecting indulges volume than more consistent rice in a large number Leaf snout moth's larva ovum.

(2) this utility model utilizes the characteristic of cotton cloth water suction, keeps humidity in cage, then passes through when using plastics grenadine The aperture of bottom carries out moisturizing with humidifier, provides egg-laying environment the most suitable.And by hang with respectively on column aqueous and The cotton balls of 10% hydromel, to rice leaf roller Adult supplement nutrient and moisture content, extends its life-span, improves its egg laying amount.Cover Wet gauze or in rearing-box with humidifier humidifies to improving single female egg laying amount, Life of Adult and egg hatching rate effect is significant；And And humidifier can be once multiple rearing-box humidifications, humidity is controlled, easy and simple to handle.

(3) adopt this utility model device to shift the efficiency high of adult, existing adopt ovum device typically adopt upwardly opening, During transfer adult, after insect is blown into device, due to opening up, insect is easy for flying away upwards at opening, if come If rapid closing opening, escapement ratio can be higher.The proficiency of operator during transfer adult is had higher requirements.And this What utility model was creative shifts adult from side through hole, and insect flies after being blown into rearing-box upwards, is closed the mesh of framework Material blocks, and relatively I haven't seen you for ages returns from the escape of side through hole, and through hole closed by the shield that then closes rapidly, simple to operate, significantly Decrease adult escapement ratio, improve transfer efficiency.

Brief description

Fig. 1 is the structural representation of the collection Eggs of The Rice Leaf Roller device in this utility model embodiment 1.

Fig. 2 is the structural representation collecting Eggs of The Rice Leaf Roller device in embodiment 2.

Fig. 3 is that in embodiment 3, humidifier is the operating diagram that multiple rearing-boxes humidify simultaneously.

Fig. 4 is collection worm bottle structure schematic diagram.

Fig. 5 is operation chart during transfer rice leaf roller adult.

Description of reference numerals

1- base plate；2- framework；3- mesh material；4- through hole；5- shield；6- fixing axle；7- feet；8- water container；9- Humidifier；10- plastic bottle；11- gauze

First atomization gas outlet of 91- humidifier；Second atomization gas outlet of 92- humidifier；3rd mist of 93- humidifier Activating QI exports；4th atomization gas outlet of 94- humidifier；5th atomization gas outlet of 95- humidifier；

Specific embodiment

This utility model is further illustrated by the examples that follow effect of the present utility model.These tests are only this reality With enumerating of new limited embodiment, do not constitute the explanation restricted to this utility model claim.

Embodiment 1 different egg device collects the effectiveness comparison of ovum

Different egg device includes:

(1) 1000ml beaker+wet gauze

With commercially available 1000ml glass beaker for utensil of laying eggs, at the latticed plastic mattress of bottom of cups pad one (high 0.5cm), note Enter a small amount of water, be defined by not submergence plastic mattress, keep humidity in cup, plastic mattress overlying layer 2-3 filter paper, hang in beaker and be moistened with The absorbent cotton cotton balls of 10% hydromel, accesses 10 to rice leaf roller adult, covers beaker rim of a cup with 2 layers of cotton cloth in beaker, Beaker is placed in the ceramic whiteware disk being marked with a small amount of water, and the water sorption relying on gauze in the water of ceramic whiteware disk is immersed in gauze shirt rim, makes to cover Cover the gauze in beaker rim of a cup and keep moisture state.Rice leaf roller adult lays eggs on gauze, and spawning more renewed yarn after 3 days Cloth, the gauze with Eggs of The Rice Leaf Roller is placed in crisper, regularly keeps moisture state toward atomized water spray on gauze；

(2) freshness protection package

Put into 3 to the rice leaf roller adult through copulation in polyethylene plastic bag (23 × 34cm), keep up air, use rubber Bag mouth is secured by apron, after spawning starts, changes within every 3 days once new bag, clip produces the plastic sheet having pieces of an egg in crisper, protects Humidity in layer 2-3 wet filter paper keeping box is put in fresh cassette bottom portion.(patent No. zl2010101143875)；

(3) this utility model device, as shown in Figure 1

Described device includes rearing-box, and described rearing-box includes base plate 1, the square being fixed on base plate or cuboid frame Frame 2 and the mesh material 3 for closed frame, described base plate is solid slab, and base plate is provided with a through hole 4 and is more than through hole hole The shield 5 in footpath, described shield 5 can be closed or open the through hole 4 on base plate；In the present embodiment, shield 5 and base plate 1 pass through Fixing axle 6 connects, and described shield 5 can rotate around fixing axle 6, and described fixing axle 6 and base plate 1 are to be fixedly connected, described shield 5 around Can close during fixing axle 6 rotation or open the through hole 4 on base plate.

The top surface of described square or cuboid framework and four sides are hollow opening, are covered with 5 mesh materials 3 respectively Lid, closed frame opening, make rearing-box be internally formed a closing space, for the activity of rice leaf roller adult and spawning；

In the present embodiment, using a high 30cm, long a width of 20cm organic glass frame as rearing-box, framework vertical Post and a diameter of 1cm of cross bar.

This base of frame is square solid slab, has the through hole of an a diameter of 5cm and makees the shield of a 6cm (for discharging insect or humidification), all covers medical cotton gauze at remaining 5 face frame openings, is fixed with lucite frame, each Face all can easily be dismantled and be changed.

It is provided with four feets 7 below the base plate of described rearing-box.The height of feet is 5cm.Described feet is used for padded raising Foster case, facilitates the moisturizing that adds water below cage, prevents Formica fusca etc..

Rearing-box is positioned in water container 8, and the cotton cloth bottom that four sides cover is slightly longer, can be immersed in the appearance that is filled with water In the water of device, rely on the water sorption of gauze, make the gauze of covering framework keep moisture state；Into rearing-box, transferase 12 00 is right Rice leaf roller adult, rice leaf roller lays eggs on moistening gauze；Collect the gauze after spawning, for subsequently hatching and raising Support.

The cotton balls being moistened with 10% hydromel is hung in rearing-box on four columns of base plate.

After the band ovum gauze labelling good time changing, moisturizing is to egg hatching, and transfers to leaf of Semen Maydis or rice leaf On, for correlation test or raised.

Experiment condition: the different spawning device of each of the above is all in illumination d:l=14:8, the artificial gas of 26 DEG C ± 1 DEG C of temperature Wait interior to carry out；All put into, in spawning container, the absorbent cotton cotton balls being moistened with 10% hydromel, change 1 time daily.

The rice leaf roller of different egg device singly female egg laying amount, Life of Adult and adopt ovum rate as shown in table 1, result table Bright, during using this utility model Fig. 1 device, there was no significant difference for the efficiency of three kinds of device collection ovum, but adopts this utility model Fig. 1 device is all remarkably higher than and adopts freshness protection package with the egg laying amount of " beaker+wet gauze " and Life of Adult.Using beaker+wet gauze When 1 beaker damaged because of tipping, and this utility model Fig. 1 device consolidates and moves conveniently.

The rice leaf roller of table 1 different egg device singly female egg laying amount, Life of Adult and adopt ovum rate

Illustrate: the numerical value in table is the meansigma methodss of 5 repetitions, different lowercase letter lsd inspections in same row exist Significant difference in 0.05 level.

The effectiveness comparison of the different moisturizing condition of embodiment 2

Carry out rice leaf roller spawning and raising according to Fig. 2 shown device.

Fig. 2 shown device includes rearing-box, and described rearing-box includes base plate 1, the square being fixed on base plate or rectangular Body framework 2 and the mesh material 3 for closed frame, the mesh material 3 adopting in Fig. 2 device is the plastic wire of 50～100 mesh Yarn.Described base plate is solid slab, and base plate is provided with a through hole 4 and the shield 5 more than through-hole aperture, and described shield 5 can seal Close or open the through hole 4 on base plate；In the present embodiment, shield 5 is connected by fixing axle 6 with base plate 1, and described shield 5 can be around Fixing axle 6 rotates, and described fixing axle 6 and base plate 1 are to be fixedly connected, described shield 5 around fixing axle 6 rotate when can close or opening Through hole 4 on base plate.

The top surface of described square or cuboid framework and four sides are hollow opening, are covered with 5 mesh materials 3 respectively Lid, closed frame opening, make rearing-box be internally formed a closing space, for the activity of rice leaf roller adult and spawning；

In the present embodiment, using a high 30cm, grow the stainless steel frame of a width of 20cm as rearing-box, the column of framework A diameter of 1cm with cross bar.

This base of frame is solid slab, has the through hole of an a diameter of 5cm and makees the shield of a 6cm and (is used for releasing Put insect or humidification), equal plastic covering grenadine at remaining 5 face frame openings, fixed with clip, every one side all can easily be dismantled And replacing.

It is provided with feet 7 below the base plate of described rearing-box.The height of feet is 5cm.Described feet is used for padded rearing-box, Facilitate the moisturizing that adds water below cage, prevent Formica fusca etc..

The cotton balls being moistened with 10% hydromel is hung in rearing-box on four columns of base plate.

Described device also includes humidifier 9, the through hole 4 on the atomization gas outlet rearing-box base plate of described humidifier, Atomization gas are inputted the closing space within rearing-box, makes the relative humidity in the space in rearing-box keep 75-80%；To raising In case, to rice leaf roller adult, rice leaf roller lays eggs on moistening plastics grenadine transferase 12 00, collects the plastics after spawning Grenadine, hatches and raising for follow-up.

Experiment condition: all in illumination d:l=14:8,26 DEG C of ± 1 DEG C of artificial climate interiors of temperature are carried out spawning device above； All put into, in spawning container, the absorbent cotton cotton balls being moistened with 10% hydromel, change 1 time daily.

Embodiment 1 wet gauze moisturizing, under conditions of embodiment 2 uses humidifier moisturizing, rice leaf roller egg laying amount, adult As shown in table 2, result shows, between the efficiency of egg laying amount, Life of Adult and collection ovum all no for life-span and collection ovum results contrast Significant difference.But when being humidified with humidifier (keeping temperature 75-80%), operation is easier, and surrounding is cleaner.

Rice leaf roller singly female egg laying amount, Life of Adult and adopt ovum rate during table 2 different moisturizing mode

Illustrate: the numerical value in table is the meansigma methodss of 5 repetitions, different lowercase letter lsd inspections in same row exist Significant difference in 0.05 level.

Embodiment 3 improves humidification efficiency to the impact collecting ovum

As shown in figure 3, humidifier 9 is provided with 5 atomizer exit, the rearing-box shown in 5 Fig. 2 can be connected respectively, one The household humidifier of 16.0ml/h w, connects the device in 5 embodiments 2, and other experiment conditions are all same as Example 2.Adopt Ovum efficiency is respectively 95.6%, 94.3%, 95.2%, 93.7 and 92.4%, and there was no significant difference.

Embodiment 4 shifts the effectiveness comparison of adult

New to the 1000ml beaker ((1) 1000ml beaker+wet gauze in embodiment 1) being stamped gauze and this practicality respectively Transfer rice leaf roller adult in type Fig. 1 device, every beaker shifts 100,400, the every cage of this utility model device.

Transfer method is as follows:

Using collection worm bottle as shown in Figure 4, integrate worm bottle as the hollow cavity of upper and lower opening, one end of described hollow cavity is opened Mouthful be worm inlet, another end opening is insect population, and the aperture of described worm inlet is less, and is less than out insect population, described go out insect population Aperture be slightly less than rearing-box base plate through-hole aperture, can fill in going out insect population in through hole；In the present embodiment, collection worm bottle is adopted With the hollow plastic bottle 10 of upper and lower opening, the one end open of hollow plastic bottle is the worm inlet of small-bore, and another end opening is relatively Wide-aperture go out insect population.

The insect population gauze 11 that goes out of collection worm bottle covers closing, and gauze 11 rubber band is fixed on plastic bottle, is collecting rice During leaf-roller adult, rice leaf roller adult is put into collection worm bottle from worm inlet, then enters worm with gauze or closed with covers Mouthful.

To the 1000ml beaker being stamped gauze shift rice leaf roller adult when, following operate: gauze is raised, exposes burning Then the gauze going out insect population is detached, is opened to insect population, will go out rapidly insect population and fill in beaker opening, and open by the upper shed of cup Worm inlet, blows from worm inlet, rice leaf roller adult is transferred in the space in beaker, then rapidly gauze is covered burning Cup opening.

During to this utility model Fig. 1 device transfer rice leaf roller adult, following operation:

Rearing-box side is put, as shown in figure 5, making base plate 1 perpendicular to ground, the through hole 4 on base plate opened by mobile shield, will The gauze going out insect population detaches, and is opened to insect population, then will go out rapidly insect population and fill in through hole, and open worm inlet, blow from worm inlet Gas, rice leaf roller adult is transferred in the closing space in rearing-box, then moves rapidly shield and closes leading on base plate Hole；

Experiment condition: the different spawning device of each of the above is all in illumination d:l=14:8, the artificial gas of 26 DEG C ± 1 DEG C of temperature Wait interior to carry out；All put into, in spawning container, the absorbent cotton cotton balls being moistened with 10% hydromel, change 1 time daily.

Table 3 shows that different device shifts the escapement ratio data of rice leaf roller adult, and result shows, to this utility model During Fig. 1 device transfer rice leaf roller adult, escapement ratio is only 0.6%, 10.7% when shifting substantially less than in beaker.As Fruit operate unskilled if, in beaker shift when adult escapement ratio be generally higher than 10.7%；Sometimes encounter rubber band Break or flicked, operator have found that escapement ratio is likely to be more than half in time.

Table 3 shifts effectiveness comparison during adult

Illustrate: the numerical value in table is the meansigma methodss of 5 repetitions, different lowercase letter lsd inspections in same row exist Significant difference in 0.05 level.

It is not uniquely constant for being used herein to the term of description method and expression way, and we do not have any meaning Figure excludes the expression way of any same meaning of description this utility model or feature using these terms and expression way, We agree that the various different expression way in the range of this utility model statement.Although it is therefore believed that herein Middle this utility model is clearly demonstrated that with various concrete schemes and arbitrary feature description, but changes and take off herein The expression way of the design shown also will seek help from those experienced professional technique personages, and these changes are new with this practicality The subsidiary statement of type is consistent.Article, the content of patent, patent application and all other document and referred to herein and citation Useful digitized information be bound together it is necessary to carry out reference as a complete content, deliver any of which one Individual part will specialize this point.Applicant has these any and whole articles, patent, patent application or other The right of the part that the application discloses integrated with as patent specification by the information of document and material.

Claims (10)

1. it is characterised in that described device includes rearing-box, described rearing-box includes a kind of device collecting Eggs of The Rice Leaf Roller Base plate, the square being fixed on base plate or cuboid framework and the mesh material for closed frame, described base plate is solid Plate, base plate is provided with a through hole and the shield more than through-hole aperture, and described shield can be closed or open the through hole on base plate；

The top surface of described square or cuboid framework and four sides are hollow opening, are covered with 5 mesh materials respectively, envelope Close frame openings, make rearing-box be internally formed a closing space, for the activity of rice leaf roller adult and spawning；Described mesh Material is to hang the cotton balls being moistened with hydromel and/or water in gauze or rearing-box described in plastics grenadine；Hang in described rearing-box It is moistened with the cotton balls of hydromel and/or water.

2., it is characterised in that described shield is connected by fixing axle with base plate, described shield can for device as claimed in claim 1 Rotate around fixing axle, described fixing axle is to be fixedly connected with base plate, described shield rotates around fixing axle can be closed or open base plate On through hole.

3. device as claimed in claim 1 is it is characterised in that described square or cuboid framework include four the bottom of perpendicular to The mutually level column of plate and four cross bars parallel to base plate, the two ends of each cross bar described each with two adjacent upright posts Top be fixedly connected, form square or cuboid framework；Described framework hangs on four columns of base plate and is moistened with Hydromel and/or the cotton balls of water.

4. device as claimed in claim 1 is it is characterised in that described mesh material passes through clip, VELCRO or bar shaped with framework Frame connects, detachable.

5. device as claimed in claim 1 is it is characterised in that be provided with feet below the base plate of described rearing-box.

6. device as claimed in claim 1 is it is characterised in that hang the cotton balls being moistened with hydromel in described rearing-box.

7. the device as described in one of claim 1～6 it is characterised in that described mesh material is gauze, also wrap by described device Include a water container, the one end of the gauze that described four sides cover is used for closed frame lateral opening, and the other end is longer, In the water of immersion water container, rely on the water sorption of gauze, make the gauze of covering framework keep moisture state.

8. the device as described in one of claim 1～6 it is characterised in that described mesh material be plastics grenadine, described device Including humidifier, the through hole on the atomization gas outlet base plate of described humidifier, atomization gas are inputted the envelope within rearing-box Close space.

9. device as claimed in claim 8, it is characterised in that described humidifier is provided with multiple atomization gas outlets, connects many respectively Through hole on individual rearing-box base plate, can be disposably that multiple rearing-boxes convey atomization gas.

10. device as claimed in claim 1 is it is characterised in that cover filter paper on described base plate, for absorbing the water on base plate Point, prevent hydrops on base plate.