BG64140B1 - Plant protection composition of insecticide and acaricide effect - Google Patents

Plant protection composition of insecticide and acaricide effect Download PDF

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Publication number
BG64140B1
BG64140B1 BG105073A BG10507300A BG64140B1 BG 64140 B1 BG64140 B1 BG 64140B1 BG 105073 A BG105073 A BG 105073A BG 10507300 A BG10507300 A BG 10507300A BG 64140 B1 BG64140 B1 BG 64140B1
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Bulgaria
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plant protection
protection composition
solvents
insecticidal
acaricidal
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BG105073A
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Bulgarian (bg)
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BG105073A (en
Inventor
Гинка Щ. Атанасова
Мариана И. Караниколова
Зоя И. Памихова
Евгения С. Виденова
Екатерина Л. Димитрова
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"Биовет" Ад
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Priority to BG105073A priority Critical patent/BG64140B1/en
Priority to PCT/BG2001/000017 priority patent/WO2002049437A2/en
Priority to PL36165701A priority patent/PL361657A1/en
Priority to EP01271149A priority patent/EP1351572A2/en
Priority to AU2002218077A priority patent/AU2002218077A1/en
Publication of BG105073A publication Critical patent/BG105073A/en
Publication of BG64140B1 publication Critical patent/BG64140B1/en

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
    • A01N25/10—Macromolecular compounds
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/24—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing ingredients to enhance the sticking of the active ingredients
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/30—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests characterised by the surfactants
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
    • A01N31/04—Oxygen or sulfur attached to an aliphatic side-chain of a carbocyclic ring system
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N63/00—Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
    • A01N63/30—Microbial fungi; Substances produced thereby or obtained therefrom
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Dentistry (AREA)
  • Plant Pathology (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Environmental Sciences (AREA)
  • Microbiology (AREA)
  • Toxicology (AREA)
  • Mycology (AREA)
  • Biotechnology (AREA)
  • Virology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

The composition is used in agriculture for the control of economically dangerous crop pests in cultivation equipment and in the fields. It has biologically highly effective as a plant protection preparation. The composition contains, in wt. %: from 0.2 to 3.0 an active effect substance of the group of avermectins, equal to the biological activity of avermectin B1, from 5.0 to 30.0 surfactants, from 40.0 to 80.0 solvents, from 5.0 to 30.0 co-solvents, from 1.0 to 6.0 benzyl alcohol, 0.1-1.0 antioxidants, 1.0-3.0 adhesive substances. It is used in the form of 0.10-0,12 % aqueous solution. 8 claims

Description

Област на техникатаTechnical field

Изобретението се отнася до състав за растителна защита с инсектицидно и акарицидно действие за борба срещу неприятели по културите - зеленчукови и декоративни култури в култивационни съоръжения и култури на открито.The invention relates to a plant protection composition with insecticidal and acaricidal action for the control of crop pests - vegetable and ornamental crops in cultivation facilities and outdoor crops.

Предшестващо състояние на техникатаBACKGROUND OF THE INVENTION

Известно е, че през последните години като средства за борба с неприятелите по селскостопанските култури има ново поколение активни съединения с биологичен произход, наречени авермектини, като с най-добра инсектицидна и акарицидна активност е авермектин В| (В1а + В1Ь) или абамектин /1/.It is known that in recent years a new generation of active compounds of biological origin called avermectins have been used as a means of controlling crop pests, with avermectin B having the best insecticidal and acaricidal activity | (B 1a + B 1b ) or abamectin / 1 /.

Известно е, че разработените на база авермектин състави са ново поколение инсектициди с механизъм на действие, различен от този на химическите инсектициди, вследствие на което авермектин В, (абамектин) е ефективен срещу популации на насекоми и акари, развили резистентност към фосфорорганични, карбаматни, пиретроидни и други /2/.Avermectin-based formulations are known to be a new generation of insecticides with a mechanism of action different from that of chemical insecticides, whereby avermectin B (abamectin) is effective against insect and mite populations that have developed resistance to organophosphorus, carbamate, carbamate, carbamate pyrethroid and others / 2 /.

Известни са препарати с активно вещество абамектин, които се прилагат срещу оранжерийна и тютюнева белокрилка, западен цветов трипс, миниращи мухи /3/.There are known preparations with the active substance abamectin, which are applied against greenhouse and tobacco whitefly, western color thrips, mine flies (3).

Известни са резултати от изследванията в България, които доказват високата ефикасност на абамектин срещу листоминиращи мухи от род Liriomyza, колорадски бръмбар (Leptinotarza decemlineata), оранжерийна белокрилка (Trialeurodes vaporariorium), паяжинообразуващ акар (Tetranychus urticae), прасковена листна външна (Myzus persicae) /4/.There are known results from studies in Bulgaria that prove the high efficacy of abamectin against leaf litter of the genus Liriomyza, Colorado potato beetle (Leptinotarza decemlineata), greenhouse whitefly (Trialeurodes vaporariorium), cobweb (Myetus perennial), 4 /.

Техническа същност на изобретениетоSUMMARY OF THE INVENTION

Изобретението се отнася до състав, който най-общо се използва като средство за растителна защита с инсектицидно и акарицидно действие за борба с неприятели по културите.The invention relates to a composition generally used as a plant protection product with insecticidal and acaricidal action for the control of crop pests.

Полученият състав съгласно изобретението включва в тегл. %: 0,2-0,3 активна съставка авермектини (абамектин, ивермектин, нату рален мицелен продукт), приравнени към биологичната активност на авермектин Вр от 5,0 до 30,0 повърхностно активни вещества (емулгатори) от групата на полиоксихидрогенирани 5 рицинови масла (Кремофор RH-40 или Кремофор EL-35); от 40,0 до 80,0 разтворители пропиленгликол или полиетиленгликол от 5,0 до 30,0 съразтворители-диметилацетамид или диметилсулфоксид; от 1,0 до 6,0 бензилов ал10 кохол; 0,1-1,0 антиоксиданти - бутилхидрокситолуол или бутилхидроксианизол; 1,0-3,0 прилепващи вещества - поливинилпиролидон (Колидон).The resulting composition according to the invention includes in wt. %: 0.2-0.3 active ingredient avermectins (abamectin, ivermectin, natural mycelial product), equated to the biological activity of avermectin B p from 5.0 to 30.0 surfactants (emulsifiers) in the polyoxyhydrogenated group 5 castor oils (Cremophor RH-40 or Cremophor EL-35); from 40.0 to 80.0 solvents of propylene glycol or polyethylene glycol from 5.0 to 30.0 co-solvents-dimethylacetamide or dimethyl sulfoxide; from 1.0 to 6.0 benzyl al10 coke; 0.1-1.0 antioxidants - butylhydroxytoluene or butylhydroxyanisole; 1.0-3.0 Adhesives - Polyvinylpyrrolidone (Colidone).

Съставът се прилага под формата на 0,1 ΟΙ 5 0,12% воден разтвор, който трябва да осигури много добро покритие на горната и долна повърхност на листата при третираните култури.The composition is applied in the form of 0.1 ΟΙ 5 0.12% aqueous solution, which should provide a very good coverage of the upper and lower surface of the leaves in the treated crops.

Съставите са стабилни. Както доказват биологичните експерименти, те постигат расти20 телно защитен ефект срещу колорадски бръмбар (Leptinotarza decemlineata), оранжерийна белокрилка (Trialeurodes vaporariorium), листоминиращи мухи (Liriomyza huidobrensis), паяжинообразуващ акар (Tetranychus urticae) и други.The compositions are stable. As biological experiments prove, they have a plant-protective effect against the Colorado beetle (Leptinotarza decemlineata), the greenhouse whitefly (Trialeurodes vaporariorium), the leaf-fly flies (Liriomyza huidobrensis), the spider web and others.

Съгласно изследванията предимствата на използваните състави са високата биологична ефикасност, постигната на седмия ден от пръскането - до 90-100% при колорадския бръмбар; 80-90% при листоминиращата муха и 8030 84% при оранжерийната белокрилка.According to research, the advantages of the formulations used are the high biological efficiency achieved on the seventh day of spraying - up to 90-100% in Colorado beetle; 80-90% for leaf fly and 8030 84% for greenhouse whitefly.

Примери за изпълнение на изобретениетоExamples of carrying out the invention

Изобретението се пояснява със следните примери, които не го ограничават.The invention is illustrated by the following non-limiting examples.

Пример 1. Състав на препаратаExample 1. Composition of the preparation

Наименование Name Съдържание Content Абамектин 100% Abamectin 100% 0,2 g 0.2 g Диметилацетамид Dimethylacetamide 5,0 g 5.0 g 40 40 Кремофор RH-40 Cremophor RH-40 5,0 g 5.0 g Бензилов алкохол Benzyl alcohol 1,0 g 1.0 g Бутилхидрокситолуол Butylhydroxytoluene 0,05 g 0.05 g Колидон Colidon 1,0 g 1.0 g Пропиленгликол Propylene glycol до 100,0 ml to 100.0 ml 45 45 Пример 2. Състав на препарата Example 2. Composition of the preparation

Наименование СъдържаниеName Content

Абамектин 100%3,0 gAbamectin 100% 3.0 g

Диметилацетамид 30,0 gDimethylacetamide 30.0 g

Кремофор RH-40 30,0 gCremophor RH-40 30,0 g

Бензилов алкохол2,0 gBenzyl alcohol 2.0 g

Бутилхидрокситолуол0,2 gButyl hydroxytoluene 0.2 g

Колидон4,0 gColidone4.0 g

СъдържаниеContent

0,2 g0.2 g

5,0 g5.0 g

5,0 g5.0 g

1,0 g1.0 g

0,05 g0.05 g

1,0 g до 100,0 ml1.0 g to 100.0 ml

Съдържание 3,0 g 30,0 g 30,0 gContent 3.0 g 30.0 g 30.0 g

3,0 g3,0 g

0,2 g0.2 g

4,0 g до 100,0 ml4.0 g to 100.0 ml

Пропиленгликол до 100,0 mlPropylene glycol to 100.0 ml

Пример 3. Състав на препарата Наименование Абамектин 100% Диметилсулфоксид Кремофор EL-35 Бензилов алкохол Бутилхидроксианизол Колидон ПропиленгликолExample 3. Composition of the preparation Name Abamectin 100% Dimethyl sulfoxide Cremophor EL-35 Benzyl alcohol Butylhydroxyanisole Colidone Propylene glycol

Пример 4. Състав на препарата Наименование Абамектин 100% Диметилсулфоксид Кремофор EL-35 Бензилов алкохол Бутилхидроксианизол Колидон ПропиленгликолExample 4. Composition of the preparation Name Abamectin 100% Dimethyl sulfoxide Cremophor EL-35 Benzyl alcohol Butylhydroxyanisole Colidone Propylene glycol

Пример 5. Състав на препарата Наименование СъдържаниеExample 5. Composition of the preparation Name Contents

Натурален концентрат по отношение на В( Диметилсулфоксид Кремофор RH-40 Бутилхидроксианизол Бензилов алкохол Колидон ПропиленгликолNatural concentrate with respect to B ( Dimethyl sulfoxide Cremophor RH-40 Butylhydroxyanisole Benzyl alcohol Colidone Propylene glycol

Пример 6. Състав на препарата Наименование СъдържаниеExample 6. Composition of the preparation Name Contents

Натурален концентрат по отношение на В( Диметилацетамид Кремофор EL-35 Бутил хидрокситолуол Бензилов алкохол Колидон ПропиленгликолNatural concentrate with respect to B ( Dimethylacetamide Cremophor EL-35 Butyl hydroxytoluene Benzyl alcohol Colidone Propylene glycol

0,2 g0.2 g

5,0 g5.0 g

5,0 g5.0 g

0,05 g0.05 g

2,0 g2,0 g

1,0 g до 100,0 ml1.0 g to 100.0 ml

3,0 g3,0 g

30,0 g30,0 g

30,0 g30,0 g

0,2 g0.2 g

3,0 g3,0 g

4,0 g до 100,0 ml4.0 g to 100.0 ml

Приложение на изобретението ване биологичната ефикасност на състава, получен, както е описано в пример 1 и 2.An application of the invention provides the biological efficacy of the composition obtained as described in Examples 1 and 2.

Ефикасност на състава срещу колорадски бръмбар (Leptinotarza decemlineata)The effectiveness of the composition against Colorado potato beetle (Leptinotarza decemlineata)

Колорадският бръмбар е най-опасният неприятел по картофите и патладжана. Голямата му вреда се определя от неговата стабилна численост, продължително активно хранене на ларвите и на възрастните, и от високата му 10 плодовитост.The Colorado beetle is the most dangerous potato and eggplant enemy. Its great harm is determined by its stable abundance, long active feeding of larvae and adults, and its high fertility.

Ефикасността е изпитана в лабораторни и полски опити. Установено е, че ларвите във всички възрасти се интоксикират - младите загиват по-бързо и при по-ниски концентрации. 15 Чувствителността на възрастните ларви (IV възраст) и на имагото е приблизително еднаква, при това те обикновено са устойчиви на препарати. Използвано е средство в концентрация 0,1%. Най-важното начално действие на 20 средството е спирането на храненето, след което вредителите се парализират. Прекратяването на храненето е дълготрайно при интоксикираните насекоми и не се възстановява. В засегнатите насекоми се появяват признаци на сто25 машна парализа - от устния отвор изтича кафява течност, а от аналния - кашави до втечнени екскременти, което е по-силно изразено при по-големите ларви и имагото. При тези признаци младите ларви загиват бързо - за 30 10-15 h. Възрастните ларви и имагото през първите 2-3 дни след интоксикацията правят леки движения с краката и устните органи, но те не са признаци на живот, а на непълна парализа, която е необратима. След загиването тялото 35 на младите ларви потъмнява много бързо, цветът на възрастните се запазва за няколко дни червеникаво-оранжев и след това тъмнокафяв, а елитрите към края на коремчето се разтварят и показват краищата на тънките крила. Био40 логичната ефикасност, постигната на третия ден след пръскането, е 95%, а на седмия ден 100% (виж таблица 1).The efficacy has been tested in laboratory and field trials. Larvae at all ages have been found to be intoxicated - young ones die more quickly and at lower concentrations. The sensitivity of adult larvae (age IV) and imago is approximately the same, and they are usually drug resistant. An agent at a concentration of 0.1% was used. The most important initial effect of the 20 remedy is to stop eating, after which the pests become paralyzed. Discontinuation of feeding is long-lasting in intoxicated insects and is not recovered. The affected insects show signs of hundred and twenty-five oily paralysis - brown fluid flows out of the mouth, and brownish to liquefied faeces from the anal opening, which is more pronounced in the larger larvae and the imago. With these signs, the young larvae die quickly - within 30 10-15 h. The adult larvae and the imago in the first 2-3 days after intoxication make slight movements with the feet and oral organs, but they are not signs of life but of incomplete paralysis, which is irreversible. After death, the body 35 of the young larvae darkens very quickly, the color of the adults persists for a few days reddish-orange and then dark brown, and the eliters towards the end of the abdomen dissolve and show the edges of the thin wings. The bio40 logical efficacy achieved on the third day after spraying was 95% and on the seventh day 100% (see Table 1).

Проведени са изследвания за установяТабгица 1Studies have been conducted to establish Table 1

Бройи Numbers иии ларви и възрасти на 10 гнезда larvae and ages 10 nests Вариант Option Пради Pradi Дни слад третираната Days of malt treated 24-тм час 24-tm time З-го дан Due 7-мидан 7-midan nap· и nap · and »«Р "" P Ларви Larvey Е% E% възр age Е% E% ларви larvae Е % E% възр age Е % E% лараи larai Е % E% възр age Е% E% Съствв- 0.1% Creating 0.1% βοβ βοβ 182 182 71 71 80 80 96 96 87 87 W О W Oh 0 0 100 100 Еталон - Баняни 50 ВП- 0.06% Standard - Banyani 50 VP- 0.06% 115 115 3 3 28 28 78 78 3 3 40 40 9 9 93 93 2 2 50 50 3 3 98 98 2 2 72 72 Контрола Control 234 234 3 3 230 230 X X 5 5 X X 255 255 X X 4 4 X X 278 278 X X 7 7 X X

Ефикасност на състава срещу листоминиращи мухи (Liriomyza huidobrensis)The efficacy of the composition against leaf flies (Liriomyza huidobrensis)

Борбата срещу листоминиращите мухи е много трудна, поради скрития начин на живот на ларвата в паренхима на листата, при което се разрушават клетките, а тя се храни със съдържанието им. Когато завърши развитието, ларвата прави отвор на епидермиса и излиза да какавидира. Проведени са опити с гербера разсад и растения на цвята първа и втора година; хризантема - на цвят и млади растения; домати и краставици - млади растения плододаващи. Използвано е средството в концентрация 0,12%. Ефектът от приложението на 5 препарата се изразява в умиране на ларвите в мините. Листоминиращите мухи се потискат изцяло след 2-3 пръскания през 7 дни при всякаква плътност при посочените култури. Биологичната ефикасност срещу листоминираща10 та муха е от 80 до 99%. (Виж таблица 2).The fight against leaf flies is very difficult because of the hidden lifestyle of the larva in the leaf parenchyma, which destroys the cells and feeds on their contents. When the development is complete, the larvae open the epidermis and emerge to cocoa. There have been experiments with gerbera seedlings and first and second year flowers; chrysanthemum - in bloom and young plants; tomatoes and cucumbers - young plants fruiting. The agent was used at a concentration of 0.12%. The effect of the application of the 5 preparations is the death of the larvae in the mines. The foliar flies are completely suppressed after 2-3 sprays every 7 days at any density in the indicated cultures. The biological efficacy against foliage10 is from 80 to 99%. (See Table 2).

Таблица 2Table 2

Варианти Options Ларви Преди Третиране Larvi Before Treatment Дни след третирането Days after treatment 7-ми ден Day 7 14-ти ден Day 14 21-ви ден Day 21 28-ми ден Day 28 ларви larvae Е% E% ларви larvae Е% E% ларви larvae Е% E% ларви larvae Е% E% Състав - 0.12% Composition - 0.12% VZE VZE 80 80 96 96 100 100 . Ф&Ф . F&F 89 89 Еталон Тригард 75 ВП - 0.02% Standard Trigard 75 VP - 0.02% 69 69 30 30 67 67 1 1 100 100 14 14 94 94 133 133 65 65 Контрола Control 57 57 75 75 X X 125 125 X X 135 135 X X 214 214 X X

Ефикасност на състава срещу оранжерийната белокрилка (Trialeurodes vaporariorium) Оранжерийната белокрилка е повсеместно разпространена и много опасна за оранжерийните култури, но напада и култури на открито. Вреда нанасят ларвите, нимфите и възрастните, които смучат сок от долната страна на листата. В лабораторни и полски опити е изпитана ефикасността на препарата в концентрация 0,12% срещу ларви, яйца и въз25 растни при зеленчукови и декоративни оранжерийни култури. Ефикасността, постигната при ларвите, е 84%. (Виж таблица 3).Efficiency of the composition against the greenhouse whitefly (Trialeurodes vaporariorium) Greenhouse whitefly is widespread and very dangerous for greenhouse crops, but it also attacks outdoor crops. The larvae, nymphs and adults, which suck the juice from the underside of the leaves, cause damage. In laboratory and field experiments, the efficacy of the preparation was tested at a concentration of 0.12% against larvae, eggs and 25 plants in vegetable and ornamental greenhouses. The efficiency achieved with larvae is 84%. (See Table 3).

Таблица 3Table 3

Варианти Options Смъртност, % Mortality,% Ефикасност, % Efficiency,% Общо Total Загинали They were killed Състав -0.12% Composition -0.12% 1977 1977 1748 1748 88.31 88.31 84.74 84.74 Еталон - Мослилан 20 СП - 0.02% Standard - Moslilan 20 SP - 0.02% 593 593 562 562 94.77 94.77 92.78 92.78 Контрола Control 718 718 168 168 23,39 23,39 X X

Патентни претенцииClaims

Claims (4)

Патентни претенцииClaims 1. Състав за растителна защита с инсектицидно и акарицидно действие, характеризиращ се с това, че съдържа, в тегл. %: 0,2-3,0 активно действащо вещество от групата на авермектини, приравнени към биологичната активност на авермектин В,; от 5,0 до 30,0 повърхностно активни вещества; от 40,0 до 80,0 разтворители; от 5,0 до 30,0 съразтворители; от 1,0 до 6,0 бензилов алкохол; 0,1-1,0 антиоксиданти, 1,0-3,0 прилепващи вещества.CLAIMS 1. An insecticidal and acaricidal plant protection composition, characterized in that it contains, by weight. %: 0.2-3.0 active substance of the avermectin group, equated to the biological activity of avermectin B ,; from 5.0 to 30.0 surfactants; from 40.0 to 80.0 solvents; from 5.0 to 30.0 co-solvents; from 1.0 to 6.0 benzyl alcohol; 0.1-1.0 antioxidants, 1.0-3.0 adhesives. 2. Състав за растителна защита с инсектицидно и акарицидно действие съгласно претенция 1, характеризиращ се с това, че като активно действащо вещество авермектини се използват абамектин, ивермектин, натурален мицелен продукт.An insecticidal and acaricidal plant protection composition according to claim 1, characterized in that abamectin, ivermectin, a natural micellar product, are used as the active ingredient of avermectins. 3. Състав за растителна защита с инсектицидно и акарицидно действие съгласно претенция 1, характеризиращ се с това, че като повърхностно активни вещества се използват емулгатори от групата на полиоксихидрогенирани рицинови масла Кремофор RH40, Кремофор EL-35.An insecticidal and acaricidal plant protection composition according to claim 1, characterized in that emulsifiers from the group of polyoxyhydrogenated castor oils Cremophor RH40, Cremophor EL-35 are used as surfactants. 4. Състав за растителна защита с инсектицидно и акарицидно действие съгласно претенция 1, характеризиращ се с това, че като разтворители се използват пропиленгликол или полиетиленгликол.An insecticidal and acaricidal plant protection composition according to claim 1, characterized in that propylene glycol or polyethylene glycol are used as solvents. 64128 ходящ амин с формула64128 A walking amine of formula R3]-NHOH илиR 3] -NHOH or R31-NHSH респективно, където R31 е дефиниран в претенция 1.R 31 -NHSH respectively, wherein R 31 is defined in claim 1. Издание на Патентното ведомство на Република България 1113 София, бул. ”Д-р Г. М. Димитров” 52-БPublication of the Patent Office of the Republic of Bulgaria 1113 Sofia, 52-Dr. Dr. GM Dimitrov Blvd. Експерт: А. АнтоноваExpert: A. Antonova Редактор: Р. НиколоваEditor: R. Nikolova Пор. № 42148Cf. № 42148 Тираж: 40 СРCirculation: 40 CP
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PL36165701A PL361657A1 (en) 2000-12-21 2001-11-22 Formulation for crop protection with insecticidal and acaricidal action
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CN102613210A (en) * 2012-01-05 2012-08-01 安徽迪邦药业有限公司 1.8% avermectin
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US4560677A (en) * 1984-01-31 1985-12-24 Merck & Co., Inc. Synergistic avermectin combination for treating plant pests
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US6054140A (en) * 1997-03-21 2000-04-25 Biogenesis S.A. Long acting injectable parasiticidal composition and the process for its preparation
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