CN103385221A - Outdoor artificial feeding method for thyestilla gebleri - Google Patents

Abstract

The invention relates to an outdoor artificial feeding method for thyestilla gebleri. Through the combination of a special net awning manufacturing technology, a piemarker planting technology, a thyestilla gebleri imago putting-in period and key technologies of collecting and storing thyestilla gebleri mature larvas and the like, the artificial feeding survival rate of the thyestilla gebleri is improved, and the artificial large-scale feeding of the thyestilla gebleri is realized.

Description

The method of the outdoor artificial feeding of a kind of fiber crops perpendicular hair longicorn

Technical field

The present invention relates to the raising method of insect, especially relate to the method for the outdoor artificial feeding of a kind of fiber crops perpendicular hair longicorn.

Background technology

The perpendicular hair of fiber crops longicorn, coleoptera, Cerambycidae animal.Be distributed in the ground such as Beijing, Heilungkiang, Jilin, Liaoning, the Inner Mongol, Ningxia, Hebei.Morphological feature: body size: the long 10-15mm of body, wide 2-4mm.The body colour variation is larger, and from the light gray to the brownish black, body surface has dense thin short perpendicular hair; Dark individual rarer by hair.Often there is a canescence straight burr in crown central authorities; Pronotary central authorities and both sides have three canescence vertical stripes.Every elytrum has one of canescence longitudinal grin along the centre joint and below shoulder.The perpendicular hair of fiber crops longicorn can be used for the host of the beneficial insect breedings such as the swollen leg honeybee of Guan Shi, and its cultural technique is mature on the whole.The perpendicular hair longicorn artificial feeding of a kind of fiber crops and propagating method are disclosed as Chinese patent 201110238027, and larva artificial feed.Its method: at 20-30 ℃, under the RH60-80% condition, the perpendicular hair of fiber crops longicorn mature larva single head is put in test tube, treat that it pupates, sprouts wings, to put into the container mate and oviposit that has the piemarker anesthesia stem after the adult pairing, the ovum sterilization, put into the larva of hatching the container that artificial feed are housed and raise, repeatedly change feed in feeding process, raise to larva aging.Its feed formula (percetage by weight): corn flour 5-20%, soybean meal 5-20%; Fly maggot powder 3-10%, sugared 3-10%; Agar 3-7%, Vc0.1-1%; Preservative 0.1-1%, water 50-70%.Described method is fit to the indoor use of breeding on a large scale.But in existing technology mainly for be the feed of improve raising, but neglected the natural surroundings of numb perpendicular hair longicorn existence, make the perpendicular hair of fiber crops longicorn survival rate lower.

Summary of the invention

Technical problem solved by the invention is to provide the method for the outdoor artificial feeding of a kind of fiber crops perpendicular hair longicorn, it throws in the collection of period, the perpendicular hair of fiber crops longicorn mature larva and the combination of key technologies such as depositing by special net paulin manufacture craft, piemarker planting technology, the perpendicular hair of fiber crops longicorn adult, improve the survival rate of propagating artificially of numb perpendicular hair longicorn, realized artificial extensive raising of numb perpendicular hair longicorn.

The technical solution used in the present invention is:

The method of the outdoor artificial feeding of a kind of fiber crops perpendicular hair longicorn comprises the following steps:

(1) build raising shed: build raising shed at the ventilation area without shade, ground wants 10 centimetres, projecting ground so that draining; The perpendicular hair of every 10 fiber crops longicorn needs the area of 1 square metre, and canopy is high 1.5 meters～and 2 meters, make the canopy cover with aperture 40 purpose fly nets;

(2) plant piemarker in raising shed: with well-drained sandy loam as compost; Piemarker seed emerge in worm water 10-12 hour before sowing, thickness of sowing 80-100 Zhu/㎡, sowing depth 0.4cm;

(3) maintenance of piemarker: it is 45-55cm that the maintenance of plant piemarker makes the piemarker plant height in raising shed, and leading thread is 0.6-1.5cm;

(4) throw in the perpendicular hair of fiber crops longicorn: throw in the perpendicular hair of fiber crops roundheaded borer in the raising shed of having planted piemarker, male and female input ratio is 1:1-1.5:1, and it is taken food and reproduction cloth ovum;

(5) gather mature larva: until ovum hatching larva and take food 80 days in piemarker after, the chingma abutilon root of the worm of choosing, put into low temperature environment and preserve.

Method of the present invention, throw in the collection of period, the perpendicular hair of fiber crops longicorn mature larva and the combination of key technologies such as depositing by adopting net paulin manufacture craft, piemarker planting technology, the perpendicular hair of fiber crops longicorn adult, and adopt the feed of natural piemarker as the perpendicular hair of fiber crops longicorn, natural environmental-protective, and be the optimum feed of the perpendicular hair of fiber crops longicorn, its food ration is far longer than the various artificial feed of artificial preparation, thereby greatly improved the raising survival rate of numb perpendicular hair longicorn, can be on than small size the perpendicular hair of the fiber crops longicorn of a large number of scale of output, realized extensive artificial propagation.A large amount of high-quality hosts that the perpendicular hair of the fiber crops that raising obtains longicorn can be used as the beneficial insect raisings such as the swollen leg honeybee of Guan Shi, improve the raising output of beneficial insect.

Embodiment

, for further illustrating the present invention, illustrate with the following Examples:

The method of the outdoor artificial feeding of a kind of fiber crops perpendicular hair longicorn comprises the following steps:

(1) raising shed is built: the perpendicular hair of the fiber crops longicorn habit of circling in the air, therefore adopt canopy to support.Raising shed will be built the ventilation area without shade in, and ground wants 10 centimetres, projecting ground so that draining.The perpendicular hair of every 10 fiber crops longicorn needs the area of 1 square metre.Can utilize the inside and outside idle place of institute, with angle bar or waddy, bamboo pole, bamboo chip etc. are built the support of canopy, and the size of pressing canopy, make 1 canopy cover with fly net (aperture 40 orders), and it is underground that base is embedded in, and stays doorway.Zip is installed on doorway, to prevent the perpendicular hair of fiber crops longicorn, escapes.Canopy is high 1.5 meters～and 2 meters, canopy is outer in case of necessity can cover the plastic foil Rainproof heat-insulation.

(2) piemarker plantation: select well-drained sandy loam as compost.Piemarker seed emerge in worm water 10-12 hour before sowing, thickness of sowing 80-100 Zhu/㎡, sowing depth 0.4cm.

(3) maintenance management of piemarker: when the perpendicular hair of fiber crops longicorn adult is thrown in, should pass through the human intervention means, making piemarker plant height in the ecological net canopy is 45-55cm, and leading thread is 0.6-1.5cm.If in the piemarker planting process, rainfall is deficient, should irrigate in good time, supplemented soil moisture.

(4) the perpendicular hair of fiber crops longicorn is thrown in and daily management: male and female input ratio is 1:1-1.5:1.The perpendicular hair of the fiber crops longicorn habit of living in groups and migrating in the family way, living in groups and migrating is in order to take food and reproduction cloth ovum.Therefore should give suitable Human disturbance before the perpendicular hair of fiber crops longicorn Adult worms producting eggs, make it migrate in canopy, in order to improve the quality and quantity of laying eggs.

(5) collection of mature larva with deposit: until ovum hatching larva and take food 80 days in piemarker after, the chingma abutilon root of the worm of choosing, put into low temperature environment and preserve.

The Survival Effects that in said method, the cultivation degree of piemarker and distribution are erected the hair longicorn to fiber crops is larger, in the situation that other conditions of said method are all consistent, the present invention has been following two comparative examples:

Embodiment: when the perpendicular hair of fiber crops longicorn was thrown in into raising shed, piemarker leading thread 80% was below 6mm, and adult is only thrown in a week, and piemarker, owing to by the perpendicular hair of fiber crops longicorn, being taken food, large-area lodging phenomenon occurs.Piemarker is as the perpendicular hair of fiber crops longicorn host, and its weak growth potential utmost point is unfavorable for the growth of the perpendicular hair of fiber crops roundheaded borer, and the perpendicular hair of fiber crops roundheaded borer lethality is higher.

The comparative example: when the perpendicular hair of a fiber crops longicorn was thrown in into raising shed, piemarker leading thread 80% was between 6-15mm, and 90% piemarker has the longicorn sign of laying eggs, and piemarker throws in 45 days and keep normal growth potential the perpendicular hair of a fiber crops longicorn, and parasitic larva survival rate almost reaches 100%.

Above-described embodiment is described the preferred embodiment of the present invention; not scope of the present invention is limited; design under the prerequisite of spirit not breaking away from the present invention; various distortion and improvement that the common engineers and technicians in this area make technical scheme of the present invention, all should fall in the definite protection domain of claims of the present invention.

Claims (1)

1. fiber crops are erected mao method of the outdoor artificial feeding of longicorn, comprise the following steps:

(1) build raising shed: build raising shed at the ventilation area without shade, ground wants 10 centimetres, projecting ground so that draining; The perpendicular hair of every 10 fiber crops longicorn needs the area of 1 square metre, and canopy is high 1.5 meters～and 2 meters, make the canopy cover with aperture 40 purpose fly nets;

(2) plant piemarker in raising shed: with well-drained sandy loam as compost; Piemarker seed emerge in worm water 10-12 hour before sowing, thickness of sowing 80-100 Zhu/㎡, sowing depth 0.4cm;

(3) maintenance of piemarker: it is 45-55cm that the maintenance of plant piemarker makes the piemarker plant height in raising shed, and leading thread is 0.6-1.5cm;

(4) throw in the perpendicular hair of fiber crops longicorn: throw in the perpendicular hair of fiber crops roundheaded borer in the raising shed of having planted piemarker, male and female input ratio is 1:1-1.5:1, and it is taken food and reproduction cloth ovum;

(5) gather mature larva: until ovum hatching larva and take food 80 days in piemarker after, the chingma abutilon root of the worm of choosing, put into low temperature environment and preserve.