CN107912199B - A kind of method of quick kill pears cecidomyiia larva - Google Patents
A kind of method of quick kill pears cecidomyiia larva Download PDFInfo
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- CN107912199B CN107912199B CN201711141462.5A CN201711141462A CN107912199B CN 107912199 B CN107912199 B CN 107912199B CN 201711141462 A CN201711141462 A CN 201711141462A CN 107912199 B CN107912199 B CN 107912199B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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Abstract
The present invention provides a kind of methods for quickly killing pears cecidomyiia larva, the steps include: 1, build sink: before first generation pears cecidomyiia larva endangers peak period in late April, building sink on pear tree trunk both sides.Sink is built up by plastic film and plank, and film gauge is that length is 2m, with a thickness of 0.027mm；Plank thickness is 2cm, width 25cm；The plank of sink broadside two sides 1.2m, is equally buried in the earth 10cm for plank and fixes, and film is continued to use on plank and is encased, and is fixed film on the ground with soil；It after sink is put up, is filled the water into sink, the depth of water filling is 10cm；2, insecticide solution is prepared according to the volume of injection water, utilizes 60% 1000 times of insecticide solutions of cyromazine water dispersant particle formulation.Pears cecidomyiia larva can quickly and effectively be killed using this method, and will not be had an adverse effect to pear tree, effectively solve the problems, such as that pears cecidomyiia larva endangers pear tree, significant effect in pears scientific research, breeding and production.
Description
Technical field
The invention belongs to fruit tree technical fields, a kind of method for quickly killing pears cecidomyiia larva are more particularly to, through the party
Method processing can effectively solve the problems, such as that pears cecidomyiia larva endangers pear tree in pears scientific research, breeding and production.This method is suitable for being engaged in
R&D institution, company and the individual of pears scientific research, breeding and production.
Background technique
Pears, which are that China is important, to cultivate apple trees, Chinese planting industry net statistics in 2015, Chinese theatre cultivated area 112.4 ten thousand
Hm2,1 869.9 ten thousand t of the operatic circle yield, area and yield account for the first in the world.The operatic circle production is always that China's increasing peasant income are got rich
Mainstay industry and one of the main farm produce earned foreign exchange of China's export.
Pears cecidomyiia [Dasineura pyrivora (Bouche)] it is commonly called as pear bud maggot, pears leaf maggot, the red sandworm of pears, belongs to dipteron
Mesh (Diptera) Cecidomyiidae(Cecidom yiidae).Once it was listed in one of inward the 3rd class quarantine object of harmful organism in China.
Since the 1980s, with the prosperity and development of domestic trade, pears cecidomyiia travels to China pears producing region quickly, originally only
Belong to new record pest at home as minor pests generation in northern pears producing region, such as Henan, Anhui, Hebei province.But more than nearly 20
Nian Lai, with the fast development of China's economy, the increasing of agricultural sector structure adjustment dynamics, the expansion of pear tree cultivated area should
The generation of worm almost spreads each pears area, China, and harm is also in aggravate trend year by year.
Pears cecidomyiia is mainly caused harm pear flower flower bud and tender leaf with larva, and being compromised outside bud has the nail of pears cecidomyiia Adult worms producting eggs
Hole, ovum are hatched in bud into larva, and larva endangers stamen and gynoecium, and after bud is compromised, blackening inside bud can not be normal
Pollination fruit setting；Pears cecidomyiia endangers pears spire after blossom fall, and in front, leaf margin sucks juice, makes leaf-shrinkage, deformity, at tumour shape,
Become fragile, and be rolled into tight tubular longitudinally inward, the relatively vertical curly hair in leaf margin front is black, causes early stage a large amount of fallen leaves, fallen flowers, sheddings, sternly
Ghost image rings yield and fruit quality, has become a kind of important pests in the production of China pear tree.
Since pears cecidomyiia endangers in leaf roll, general insecticide is difficult to touch and kill off the insect pests, and difficulty of prevention and cure is very big,
As one of urgent problem to be solved in the management of theatre.The method of prevention and treatment pears cecidomyiia is poisoned with poison using 10% imidacloprid, 40% at present
The chemical agents such as tick, 1.8% avermectin, but control efficiency cannot reach target, and these chemical drugs are used for a long time
Agent, if improper use will necessarily cause pest to develop drug resistance chemical agent, pollute environment and generate danger to human health
The problems such as evil.In order to overcome chemical agent to develop drug resistance, reduce the shortcomings that chemical pesticide pollution, effectively pears cecidomyiia is formulated rationally
Comprehensive preventive health measures it is imperative.How to effectively prevent pears cecidomyiia to endanger, has been that pendulum is necessary in face of research and production personnel
The key subjects of solution.
For many years, we study all around this problem, have carried out greatly to the project for how effectively preventing pears cecidomyiia
Scientific research and test are measured, summary, which is invented, hangs Yellow sticky trap in field in pears cecidomyiia winter generation adult emergence period, and trapping is got over
Winter is for pears cecidomyiia adult；It thanks to set entirely after the florescence and sprays the side of 15% 2000 times of liquid of paclobutrazol wettable powder in pear tree shoot apex
The method that method prevents and treats pears cecidomyiia, this method was in application national inventing patents in 2014 and authorize (a kind of to prevent and treat pears cecidomyiias
10604906.4), using this patent Pears hazard ratio method, ZL 2014 reduce 80.44% than control, branch hazard ratio
55.83% is reduced than control, insect density reduces 91.67% than control, and whole year can be reduced pesticide application 1 ~ 2 time.But this patent
The shortcomings that be pear tree shoot apex spray 15% paclobutrazol wettable powder the branch of part Pear Trees with Various Cultivars is slightly grown have inhibition make
With influencing the pear tree spring slightly grows.
Summary of the invention
The purpose of the present invention is endangering pear tree problem for pears cecidomyiia larva in pears scientific research, breeding and production, one kind is provided
Pears cecidomyiia larva can be quickly and effectively killed, and will not be to the method that pear tree has an adverse effect, this method is easy, operation
Simplicity prevents and treats pears cecidomyiia using this method, and the blade hazard ratio of pears cecidomyiia is controlled 15% hereinafter, branch slightly hazard ratio is controlled 20%
Below.
In order to achieve the above purpose, the present invention uses following technical measures:
The present invention is by building sink on pear tree trunk both sides, and in the sink when pears cecidomyiia larva endangers peak period
Insecticide is added and quickly kills pears cecidomyiia mature larva.
A kind of method of quick kill pears cecidomyiia larva, the steps include:
1, sink is built:
Before first generation pears cecidomyiia larva endangers peak period in late April, sink is built on pear tree trunk both sides.Sink is by plastics
Film and plank are built up, and film gauge is that length is 2m, with a thickness of 0.027mm；Plank thickness is 2cm, width 25cm.It builds
Method: first tiling film direct motion band direction, native by film side pressure every 1m using pear tree trunk as sideline on the inside of sink
It is real；Plank direct motion band is discharged on the outside of sink, the distance of plank to pear tree trunk is 1.2m, and plank is buried in the earth 10cm and is consolidated
It is fixed, the film other side is continued to use on plank and is encased, and is fixed film on the ground with soil；The plank of sink broadside two sides 1.2m, together
Plank is buried in the earth 10cm and fixed by sample, and film is continued to use on plank and is encased, and is fixed film on the ground with soil；
It after sink is put up, is filled the water into sink, the depth of water filling is 10cm；
2, insecticide solution is prepared
According to the volume of injection water, 60% 1000 times of insecticide solutions of cyromazine water dispersant particle formulation are utilized.
Further, in mid-May and second generation mid-June and third generation pears cecidomyiia larva hazard boom phase, if
Water in sink is evaporated, and should add water in time, the depth of water is 10cm, while utilizing 60% cyromazine moisture in time according to water
1000 times of insecticide solutions of powder particle formulation；
By nearly observation to pears cecidomyiia biological characteristics in 3 years, the present invention utilizes pears cecidomyiia mature larva when rainy,
It is acted on using rain drop erosion and carries out disleave, fallen on ground, found appropriate place and cocoon the biological regularity pupated, invention
Row using plastic film on pear tree trunk both sides, which takes, builds sink, and certain density insecticide is added in the sink, fastly
The method that speed kills pears cecidomyiia larva.Pears cecidomyiia larva can quickly and effectively be killed using this method, and will not be to pear tree
Have an adverse effect, effectively solves the problems, such as that pears cecidomyiia larva endangers pear tree, significant effect in pears scientific research, breeding and production.
Pears cecidomyiia larva can be quickly and effectively killed using the above method, and unfavorable shadow will not be generated to pear tree
The blade hazard ratio of loud method, pears cecidomyiia is controlled 15% hereinafter, branch slightly hazard ratio controls below 20%.
Detailed description of the invention
Fig. 1 is sink building structure schematic diagram of the invention；
Fig. 2 is the Wuhan Area 2012-2014 pears cecidomyiia adult population pests occurrence rule application form；
Fig. 3 is pears cecidomyiia Larvae Population growth and decline state；
Wherein: 1- sink plate washer；2- pear tree；3- sink；4- covers film；
Indicate pears cecidomyiia adult quantity；Indicate temperature；
Indicate that pears cecidomyiia young sprout endangers ratio,Indicate hundred tip larva of pears cecidomyiia.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings:
Referring to attached drawing 1, sink builds schematic diagram, and sink plate washer 1 is placed in the two sides of 2 row of pear tree or strain ridge (by horizontal contour)
Sink is built, arrangement covering film 4 in sink covers film 4 along pear tree usage tree root and sink plate washer 1 is extended to, then again in slot
The interior water for filling deep about 10 cm.
Specifically, a kind of method of quick kill pears cecidomyiia larva, the steps include:
(1) sink is built:
Before first generation pears cecidomyiia larva endangers peak period in late April, sink is built on the pear tree trunk both sides of Jinsui River 1.Water
Slot is built up by plastic film and plank, and film gauge is that length is 2m, with a thickness of 0.027mm；Plank thickness is 2cm, and width is
25cm.Building method: first tiling film direct motion band direction, will be thin every 1m soil using pear tree trunk as sideline on the inside of sink
The compacting of film side；Plank direct motion band is discharged on the outside of sink, the distance of plank to pear tree trunk is 1.2m, and plank is buried in the earth
10cm is fixed, and the film other side is continued to use on plank and is encased, and is fixed film on the ground with soil；The wood of sink broadside two sides 1.2m
Plate, is equally buried in the earth 10cm for plank and fixes, and film is continued to use on plank and is encased, and is fixed film on the ground with soil；
(2) it fills the water
It after sink is put up, is filled the water into sink, the depth of water filling is 10cm；
(3) insecticide solution is prepared
According to the volume of injection water, 60% 1000 times of insecticide solutions of cyromazine water dispersant particle formulation are utilized.
(4) add water
In mid-May and second generation mid-June and third generation pears cecidomyiia larva hazard boom phase, if the water in sink
It is evaporated, water should be added in time, the depth of water is 10cm, while utilizing 60% cyromazine water dispersant particle to match in time according to water
Make 1000 times of insecticide solutions.
Test 1: 2012-2014 Wuhan Area pears cecidomyiia adult population pests occurrence rule application form of illustration
The Wuhan Area pears cecidomyiia winter generation adult emergence unearthed time period is longer, was unearthed, is continued until from 28 days 2 months
March 26, emergence peaked, average mythimna separata 59.7 on individual yellow plate；First generation pears cecidomyiia emergence peak period is May 7,
Average mythimna separata 32.7 on individual yellow plate；Second generation pears cecidomyiia emergence peak average mythimna separata 95 on May 28, individual yellow plate
Head；When environment temperature is higher than 30 DEG C, pears cecidomyiia larva, which cocoons, to pupate, no longer emergence (see figure 2).
Test the investigation of 2: 2012-2014 Wuhan Area pears cecidomyiia Larvae Population pests occurrence rule of illustration
Fig. 3 pears cecidomyiia Larvae Population growth and decline state
There is hazard boom three times in 1 year in pears cecidomyiia Larvae Population；Hazard boom phase first time appears in April 20,
Hundred slightly borer populations are 498；Second of hazard boom phase appears in May 15, and hundred slightly borer populations are 676；Third time hazard boom
Phase appears in June 14, and hundred slightly borer populations are 1782.7.Pears cecidomyiia larva endangers the new slightly ratio in Jinsui River 1 with control time
Passage be gradually increased, when hazard boom phase first time, the new slightly harm ratio of pears cecidomyiia is 21.7%；Second of hazard boom
When the phase, the new slightly harm ratio of pears cecidomyiia is 42.3%；When the third time hazard boom phase, the new slightly harm ratio of pears cecidomyiia is
93.3%, the new slightly harm ratio of investigation on June 24 reaches 99%.(see figure 3)
Use this method and the pears cecidomyiia of Routine Management Jinsui River 1 within experiment illustration continuous 3 years 3: 2015,2016 and 2017 years
It endangers top phase blade hazard ratio and branch hazard ratio compares
It is endangered most using this method and the pears cecidomyiia of Routine Management Jinsui River 1 within table continuous 3 years 1: 2015,2016 and 2017 year
Peak period blade hazard ratio and branch hazard ratio compare
As it can be seen from table 1 the danger of pears cecidomyiia slightly to the Pear leaves of Jinsui River 1 and branch can be effectively prevented using this method
Evil, the blade hazard ratio of continuous 3 years control pear trees is 15% hereinafter, control branch slightly hazard ratio is below 20%；It is substantially less than conventional
Blade hazard ratio and branch slightly hazard ratio in production management situation can satisfy in pear tree production and prevent and treat wanting for pears cecidomyiia harm
It asks, reduces pears agriculture loss, increase the economic benefit of pears agriculture.
Claims (2)
1. a kind of method for quickly killing pears cecidomyiia larva, the steps include:
A: sink is built:
Before first generation pears cecidomyiia larva endangers peak period in late April, sink is built on pear tree trunk both sides；
Sink is built up by plastic film and plank, and film gauge is that length is 2m, with a thickness of 0.027mm；Plank thickness is 2cm,
Width is 25cm；
Building method: first tiling film direct motion band direction, native by film every 1m using pear tree trunk as sideline on the inside of sink
Side compacting；Plank direct motion band is discharged on the outside of sink, the distance of plank to pear tree trunk is 1.2m, and plank is buried in the earth
10cm is fixed, and the film other side is continued to use on plank and is encased, and is fixed film on the ground with soil；The wood of sink broadside two sides 1.2m
Plate, is equally buried in the earth 10cm for plank and fixes, and film is continued to use on plank and is encased, and is fixed film on the ground with soil；
B: water filling
It after sink is put up, is filled the water into sink, the depth of water filling is 10cm；
C: insecticide solution is prepared
According to the volume of injection water, 60% 1000 times of insecticide solutions of cyromazine water dispersant particle formulation are utilized.
2. the method as described in claim 1, which is characterized in that in mid-May and second generation mid-June and third generation pears cecidomyiia
When the larva hazard boom phase, if the water in sink is evaporated, water should be added in time, the depth of water is 10cm, while according to water
60% 1000 times of insecticide solutions of cyromazine water dispersant particle formulation are utilized in time.
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| CN109258173B (en) * | 2018-10-09 | 2021-04-09 | 重庆三峡农业科学院 | Method for preventing and treating fruit mulberry gall midge |
| CN112970488B (en) * | 2021-02-05 | 2022-10-28 | 百色芒果研究院 | Method for preventing and treating common cecidomyiia miscanthus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101112162A (en) * | 2007-09-10 | 2008-01-30 | 邹立基 | Method for producing cropper without toxicity of pesticide residue at a low cost |
| CN102939874A (en) * | 2012-10-19 | 2013-02-27 | 岭南园林股份有限公司 | Landscape plant pest control method |
| CN103636463A (en) * | 2013-12-25 | 2014-03-19 | 吴方伯 | Plant-irrigating and pest-killing system and method |
| CN204146105U (en) * | 2014-09-28 | 2015-02-11 | 水利部牧区水利科学研究所 | Agricultural greenhouse |
| CN104938259A (en) * | 2015-06-03 | 2015-09-30 | 河南淇林园林技术有限公司 | Pesticide applying method for preventing tree pests |
-
2017
- 2017-11-17 CN CN201711141462.5A patent/CN107912199B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101112162A (en) * | 2007-09-10 | 2008-01-30 | 邹立基 | Method for producing cropper without toxicity of pesticide residue at a low cost |
| CN102939874A (en) * | 2012-10-19 | 2013-02-27 | 岭南园林股份有限公司 | Landscape plant pest control method |
| CN103636463A (en) * | 2013-12-25 | 2014-03-19 | 吴方伯 | Plant-irrigating and pest-killing system and method |
| CN204146105U (en) * | 2014-09-28 | 2015-02-11 | 水利部牧区水利科学研究所 | Agricultural greenhouse |
| CN104938259A (en) * | 2015-06-03 | 2015-09-30 | 河南淇林园林技术有限公司 | Pesticide applying method for preventing tree pests |
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Application publication date: 20180417 Assignee: Jingzhou Yueguo family farm, Jingzhou District, Jingzhou City Assignor: INSTITUTE OF FRUIT AND TEA, HUBEI ACADEMY OF AGRICULTURAL SCIENCES Contract record no.: X2022980002447 Denomination of invention: A method for quickly killing pear gall midge larvae Granted publication date: 20191025 License type: Common License Record date: 20220311 |
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Application publication date: 20180417 Assignee: Xishui Huijia fruit and tree planting professional cooperative Assignor: INSTITUTE OF FRUIT AND TEA, HUBEI ACADEMY OF AGRICULTURAL SCIENCES Contract record no.: X2022980004093 Denomination of invention: A method for quickly killing pear gall midge larvae Granted publication date: 20191025 License type: Common License Record date: 20220412 |
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Application publication date: 20180417 Assignee: Zhijiang Bailizhou Federation of farmers' professional cooperatives Assignor: INSTITUTE OF FRUIT AND TEA, HUBEI ACADEMY OF AGRICULTURAL SCIENCES Contract record no.: X2022980005186 Denomination of invention: A method for quickly killing pear gall midge larvae Granted publication date: 20191025 License type: Common License Record date: 20220507 |