CN1736193A - Method for preventing and treating liriomyza sativae on melon, bean and vegetable - Google Patents

Method for preventing and treating liriomyza sativae on melon, bean and vegetable Download PDF

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Publication number
CN1736193A
CN1736193A CN 200410041782 CN200410041782A CN1736193A CN 1736193 A CN1736193 A CN 1736193A CN 200410041782 CN200410041782 CN 200410041782 CN 200410041782 A CN200410041782 A CN 200410041782A CN 1736193 A CN1736193 A CN 1736193A
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control
worm
field
ovum
vegetables
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CN 200410041782
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Chinese (zh)
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李书林
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Individual
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Individual
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Abstract

The invention discloses a method for preventing and controlling liriomyza sativae on melon and bean vegetables, which comprises the following steps: step 1: the measured insect pest situation can be accurately measured and reported in time to guide large-area prevention and control work; step 2: according to the insect situation collected in the step 1, a comprehensive control strategy which is based on agricultural control and artificial control, utilizes beneficial biological control and physical control in the nature and mainly adopts biological pesticide and efficient low-toxicity low-residue pesticide to control is adopted, and all effective measures are matched with each other; the invention can effectively control the harm of the liriomyza sativae without using the conventional high and virulent pesticides such as methamidophos, dimehypo and the like, obviously reduces the pesticide residue toxicity on the vegetables, improves the grade of the vegetables, protects the agricultural ecological environment and is one of the important measures for implementing the production of pollution-free high-quality vegetables.

Description

The method of preventing and treating of Americal rice leaf miner on melon, the leguminous vegetables
Technical field:
The present invention relates to a kind of method of preventing and treating of vegetables damage by disease and insect, relate in particular to the method for preventing and treating of Americal rice leaf miner on melon, the leguminous vegetables.
Background technology:
Americal rice leaf miner has another name called the vegetables liriomyza bryoniae, China from 1994 since this worm is found in Hainan first, this insect not only is not exterminated, and spreads on the contrary to the whole nation, it has become one of primary pest in China's melon, the current production of leguminous vegetables.
In recent years, along with the adjustment of crop mix, the cultivated area cumulative year after year of melon, leguminous vegetables, the warm winter for years, help breeding and the propagation of Americal rice leaf miner population, caused increasing year by year of this worm radix, injured area is enlarging year by year.The vegetable grower understands not enough to the pests occurrence rule of this class pest at present, in case the plague of insects take place then adopt high poison, highly toxic pesticide to go out and control, can not effectively go out like this and control Americal rice leaf miner, also can serious environment pollution, still cause the large tracts of land plague of insects, the serious time, injured area is up to more than 90% of cultivated area, the direct economic loss of field piece of being injured is about 15%-40%, even total crop failure, adopt which kind of method could effectively prevent and treat Americal rice leaf miner, become a great difficult problem anxious to be solved in melon, the leguminous vegetables production.
Summary of the invention:
The object of the present invention is to provide a kind of method of preventing and treating Americal rice leaf miner on melon, the leguminous vegetables.
This method comprises the steps:
Step 1: survey accurate insect pest situation and promptly and accurately observe and predict, instruct large-area preventing and controlling.
1. distributing according to this worm field belongs to the characteristics of core pattern of spatial distribution, and it is good establishing parallel great-jump-forward sampling method, and sample is unit with the strain, and the sample number of investigation is: the field piece that the worm amount is high, and investigation strain number is advisable with 10 strains; The field piece of worm amount low middling, investigation strain number must not be less than 20 strains, adopts whole strain investigation method, obtains the blinds worm's ovum amount in every field and the quantity of each instar larvae.
2. the orange-yellow insects trap board that uses rape oil, soya-bean oil to make lures integrated worm, and it is dynamic correctly to grasp field adult growth and decline.
3. scientifically setting up each worm attitude and the threshold of development of a generation, on the basis of effective accumulated temperature and prediction type, looking into insect pest situation in conjunction with the field is real, analysis-by-synthesis, the ovum of accurately grasping each generation is incubated Sheng phase beginning, two ovum are incubated peak period and 1~2 instar larvae Sheng phase.
Step 2: the insect pest situation of gathering according to step 1, adopt respectively based on cultural control, artificial control, utilize natural world beneficial organism control worm, physical control, based on biopesticide and the control of high-efficiency low-toxicity less-persistent pesticide, the integrated control strategy that every effective measures match.
1. cultural control: rationally planting structure distribution, based on rich water quality management, strengthen field management, reach suitable colony, strong individual, strengthen the plant insect resistance capacity.
2. artificial control: in conjunction with field management, in time extract the more blade of plant middle and lower part band worm's ovum, and move to outside the field and focus on; In conjunction with the drought resisting pupa that goes out of pouring water, force down field insect population breeding radix.
3. make full use of the field beneficial organism and control worm: when the ratio of the population quantity of field parasitic wasp and Americal rice leaf miner larva amount is following at 1: 3, can postpone medication or not medication.
4. physical control: hang, insert the orange-yellow insects trap board of making of rape oil, soya-bean oil in the field and kill adult,, force down the breeding cardinal sum multiple that rises in value to reduce the field ovum amount that falls;
5. chemical control: the scientific and normal sequence of chemical control;
A, control strategy: cure mainly each and incubate the peak period, the double Sheng phase beginning worm amount of controlling for ovum;
B, index for control: average every leaf has worm to assault medication more than 5, then can adopt the method for controlling of choosing as the low field piece of worm amount.
C, prevent and treat optimum period: 1~2 instar larvae is contained the phase of sending out;
D, pharmacopoeia and method thereof: 1000 times of the positive insecticide " Meichongling " missible oil in 0.6% sea, or 5% happy lucky 2000 times of the fly missible oils of diving, or 2000 times of 0.6% worm mite light missible oil, or 800 times of special suspending agents of 5% sharp strength, complete stool spraying.Adopt above-mentioned its anthelminthic effect of method of preventing and treating up to about 95%, can the worm piezometric that take place greatly to especially big generation is low to light occurrence degree.Described " the positive insecticide " Meichongling " missible oil in 0.6% sea ", " the 5% happy lucky fly missible oil of diving ", " 0.6% worm mite light missible oil ", " the special suspending agent of 5% sharp strength " are commercial agricultural chemicals, and the manufacturing enterprise of these agricultural chemicals is a lot, and all there is sale the agricultural materials market, various places.
Embodiment:
For the control of Americal rice leaf miner on melon, the leguminous vegetables,, control the harm of this insect as long as all can obtain desirable control efficiency as stated above.The present invention has carried out excessive area checking on Jintan City's melon, leguminous vegetables production base; facts have proved; the present invention need not to use conventional height, highly toxic pesticide acephatemet, dimehypo etc. just can control the harm of Americal rice leaf miner effectively; reduced the residual toxicity on the vegetables significantly; improved the vegetables class; having protected agroecological environment, is one of important measures of implementing nuisanceless quality vegetables production.

Claims (1)

1, a kind of method of preventing and treating Americal rice leaf miner on melon, the leguminous vegetables comprises the steps:
Step 1: survey accurate insect pest situation and promptly and accurately observe and predict, instruct large-area preventing and controlling.
1. distributing according to this worm field belongs to the characteristics of core pattern of spatial distribution, and it is good establishing parallel great-jump-forward sampling method, and sample is unit with the strain, and the sample number of investigation is: the field piece that the worm amount is high, and investigation strain number is advisable with 10 strains; The field piece of worm amount low middling, investigation strain number must not be less than 20 strains, adopts whole strain investigation method, obtains the blinds worm's ovum amount in every field and the quantity of each instar larvae.
2. the orange-yellow insects trap board that uses rape oil, soya-bean oil to make lures integrated worm, and it is dynamic correctly to grasp field adult growth and decline.
3. scientifically setting up each worm attitude and the threshold of development of a generation, on the basis of effective accumulated temperature and prediction type, looking into insect pest situation in conjunction with the field is real, analysis-by-synthesis, the ovum of accurately grasping each generation is incubated Sheng phase beginning, two ovum are incubated peak period and 1~2 instar larvae Sheng phase.
Step 2: the insect pest situation of gathering according to step 1, adopt respectively based on cultural control, artificial control, utilize natural world beneficial organism control worm, physical control, based on biopesticide and the control of high-efficiency low-toxicity less-persistent pesticide, the integrated control strategy that every effective measures match.
1. cultural control: rationally planting structure distribution, based on rich water quality management, strengthen field management, reach suitable colony, strong individual, strengthen the plant insect resistance capacity.
2. artificial control: in conjunction with field management, in time extract the more blade of plant middle and lower part band worm's ovum, and move to outside the field and focus on; In conjunction with the drought resisting pupa that goes out of pouring water, force down field insect population breeding radix.
3. make full use of the field beneficial organism and control worm: when the ratio of the population quantity of field parasitic wasp and Americal rice leaf miner larva amount is following at 1: 3, can postpone medication or not medication.
4. physical control: hang, insert the orange-yellow insects trap board of making of rape oil, soya-bean oil in the field and kill adult,, force down the breeding cardinal sum multiple that rises in value to reduce the field ovum amount that falls;
5. chemical control: the scientific and normal sequence of chemical control;
A, control strategy: cure mainly each and incubate the peak period, the double Sheng phase beginning worm amount of controlling for ovum;
B, index for control: average every leaf has worm to assault medication more than 5, then can adopt the method for controlling of choosing as the low field piece of worm amount.
C, prevent and treat optimum period: 1~2 instar larvae is contained the phase of sending out;
D, pharmacopoeia and method thereof: 1000 times of the positive insecticide " Meichongling " missible oil in 0.6% sea, or 5% happy lucky 2000 times of the fly missible oils of diving, or 2000 times of 0.6% worm mite light missible oil, or 800 times of special suspending agents of 5% sharp strength, complete stool spraying.
CN 200410041782 2004-08-19 2004-08-19 Method for preventing and treating liriomyza sativae on melon, bean and vegetable Pending CN1736193A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200410041782 CN1736193A (en) 2004-08-19 2004-08-19 Method for preventing and treating liriomyza sativae on melon, bean and vegetable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200410041782 CN1736193A (en) 2004-08-19 2004-08-19 Method for preventing and treating liriomyza sativae on melon, bean and vegetable

Publications (1)

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CN1736193A true CN1736193A (en) 2006-02-22

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103583506A (en) * 2013-09-29 2014-02-19 北京市植物保护站 Method for preventing horticultural crop mites by amblyseius pseudolongispinosus
CN111264257A (en) * 2020-03-24 2020-06-12 淮安市农业技术推广中心 Green control method for liriomyza sativae in greenhouse vegetables

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103583506A (en) * 2013-09-29 2014-02-19 北京市植物保护站 Method for preventing horticultural crop mites by amblyseius pseudolongispinosus
CN111264257A (en) * 2020-03-24 2020-06-12 淮安市农业技术推广中心 Green control method for liriomyza sativae in greenhouse vegetables

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