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76 results about "Western flower thrips" patented technology

The western flower thrips [Frankliniella occidentalis (Pergande)] is an invasive pest insect in agriculture. This species of thrips is native to the Southwestern United States but has spread to other continents, including Europe, Australia (where it was identified in May 1993), and South America via transport of infested plant material. It has been documented to feed on over 500 different species of host plants, including a large number of fruit, vegetable, and ornamental crops. The adult male is about 1 mm long; the female is slightly larger, about 1.4 mm in length. Most western flower thrips are female and reproduce by arrhenotokous parthenogenesis; i.e. females can produce males from unfertilized eggs, but females arise only from fertilized eggs. Males are rare, and are always pale yellow, while females vary in color, often by season, from red to yellow to dark brown. Each adult is elongated and thin, with two pairs of long wings. The eggs are oval or kidney-shaped, white, and about 0.2 mm long. The nymph is yellowish in color with red eyes.

A kind of breeding method of East Asian flower bug

The invention relates to the field of plant protection and the insect raising technology, in particular to an orius sauteri raising method adopting drosophila carcinophila as feedstuff. The method changes the traditional method of adopting aphid or frankliniella occidentalis as feedstuff, the defect of the orius sauteri raising caused by the problems of the two kinds of feedstuff per se is changed, the characteristics of short growth period of the drosophila carcinophila and low production environment requirement are utilized, the feedstuff basis is provided for the large-scale raising of theorius sauteri, and in addition, the feeding effect is very excellent.
Owner:INST OF PLANT PROTECTION SHANDONG ACAD OF AGRI SCI

Beaueria bassaria(Balsamo)Vuillemin SCWJ-2 strain and application thereof

The invention relates to a Beaueria bassaria(Balsamo)Vuillemin SCWJ-2 strain and a culture method thereof, a spore powder prepared from the strain and application of the spore powder in preparing a biocontrol preparation. The biocontrol preparation can be used for preventing and treating sweetpotato whitefly, Frankliniella occidentalis, Neotoxoptera formosana and / or peach aphid. The biocontrol preparation can be used for preventing and treating insects in a high-temperature environment, and has favorable preventing and treating effects; and the field control effect is higher than 75%.
Owner:INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI

Method for breeding frankliniella occidentalis

InactiveCN102640729ASolve the shortageRealize self-cultivationAnimal husbandryInsect farmingFodder
The invention relates to the field of plant protection and the technology of insect cultivation, and in particular relates to a method for breeding frankliniella occidentalis by using water planting soya bean seedlings as fodder. According to the conventional method, kidney beans are used as the fodder, while the soya bean seedlings are used for feeding the frankliniella occidentalis according to the method, and therefore, the defect of feeding the frankliniella occidentalis caused by the problem of the fodder per se is changed. As the water planting soya bean seedlings have a short growth cycle, a low production environment requirement and low production cost and can be supplied throughout the year, according to the method for breeding the frankliniella occidentalis, the fodder basis for feeding the frankliniella occidentalis in a large scale can be provided and an excellent feeding effect can be realized.
Owner:INST OF PLANT PROTECTION SHANDONG ACAD OF AGRI SCI

Beaueria bassaria (Balsamo) Vuillemin bacterial strain GZGY-1-3 and application thereof

The invention relates to a Beaueria bassaria (Balsamo) Vuillemin bacterial strain GZGY-1-3, a culture method of the bacterial strain, spore powder prepared from the bacterial strain and application of the spore powder in preparing a biocontrol agent, wherein the biocontrol agent can be used for preventing and controlling bemisia tabaci, frankliniella occidentalis, green onion aphidand / or green peach aphid. The biocontrol agent can be used for preventing and controlling insects under a high temperature environment, and is good in prevention and control effect with field control efficiency over 75%.
Owner:INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI

Method for artificially and massively feeding natural enemy staphylinid

The invention relates to a method for artificially and massively feeding natural enemy staphylinid. The method is carried out in an environment with temperature ranging from 18 DEG C to 32 DEG C and relative humidity ranging from 65% to 95%, and tyrophagus putrescentiae and carpoglyphus lactis are used for artificially feeding massive Atheta coriaria and Oligota flavicornis. Feed base materials respectively comprises 35% -65% and 25% -50% of water. Feeding ratio between prey acarus and the natural enemy staphylinid is 50:1-1000:1. The feeding lasts for 20-50 days. When population density of the natural enemy staphylinid is higher than or equal to 400 pcs. / liter, the natural enemy staphylinid can be packaged into finished products or be put into different containers for feeding. The feeding method is simple, highly effective and of low cost and can provide a wide range of natural enemy staphylinid sources for preventing and killing fungus gnat, ephydrid, frankliniella occidentalis, springtails, nematodes, tetranychus truncatus ehara and other pests for purpose of generalizing the biological prevention technologies of China, therefore, the use of chemical pesticides can be reduced, the eco-environment is improved and the international competiveness of agricultural products can be improved.
Owner:INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI +1

Culture method of sclerotium of beauveria bassiana and application thereof

Aiming at the defects of conidiospores as propagula of an insecticide of insect pathogenic fungi, the invention provides a technology of liquid culture of entomogenous fungus sclerotia, and the entomogenous fungus can be beauveria bassiana. The liquid culture method of entomogenous fungus sclerotia provided by the invention is required to control the liquid culture components and the culture conditions within a certain range. The cultured sclerotia can be stored for a long time after vacuum drying, and can still germinate mycelia and pathogenic conidiospores under suitable conditions. The micro-sclerotia prepared by drying have maintained activity, can germinate mycelia and spores after rehydration, and increase the potential of beauveria bassiana as a biocontrol factor for western flowerthrips in a soil-dwelling phase. The technology has low cost, long storage period of sclerotia, and is quite suitable for popularization.
Owner:INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI

Reagent used for inducing frankliniella occidentalis

The invention provides a reagent used for inducing frankliniella occidentalis. The reagent comprises (R)-lavender acetate and neryl(S)-2-methylbutyrate or an analogue of neryl(S)-2-methylbutyrate. The induction capability of neryl(S)-2-methylbutyrate can be remarkably improved by (R)-lavender acetate, and the synergistic effect is very strong.
Owner:浙江绿神天敌生物技术有限公司

Anti-viral compositions and method

An antiviral composition and a method of treating viral conditions comprising colloidal silver and an antiviral natural herb or a natural herb from the Rutaceae family, such as Ruta graveolens, Myrtaceae family, such as Melaleuca alternifolia, Cupressaceae family, such as Thuja occidentalis, and the Moraceae family, such as unripe fig, or any combination thereof.
Owner:KIANI IRAJ E

Prevention and control method for coriander frankliniella occidentalis

InactiveCN108605719AControl the initial population sizeNo resistanceFertilising methodsLeaf crop cultivationPesticide residueSilicon
The invention discloses a prevention and control method for coriander frankliniella occidentalis. The method comprises the steps that 1) preparation is completed before planting; 2) a silicon fertilizer is applied, and the applying method is that in the early stage of coriander planting, the silicon fertilizer with the concentration of 2-10 kilograms per mu is used for flushing, applying and dropirrigation; 3) a nitrogenous fertilizer is applied, the nitrogenous fertilizer is one or more of 1.0%-3.0% of urea solution, 0.5%-1.5% of ammonium bicarbonate solution, 0.3%-1.0% of sal volatile solution and 0.1%-1.0% of hartshorn, and the fertilizer is sprayed to portions outside roots; 4) artificial isolation is adopted. The method is used for preventing and controlling the frankliniella occidentalis, pesticide residues on coriander are reduced, coriander quality is improved, safety threat of pesticide to creatures is reduced, and chemical pesticide resistance generation of the frankliniellaoccidentalis is reduced.
Owner:SICHUAN GUOGUANG AGROCHEM

Primer and method for authenticating frankliniella occidentalis by using expressed sequence tag (EST) microsatellite markers

InactiveCN103255223ASimple and Stable Molecular MarkersSolving the Puzzle of Differentiating Western Flower ThripsMicrobiological testing/measurementDNA/RNA fragmentationGenomic DNAMicrosatellite
The invention relates to a primer and a method for authenticating frankliniella occidentalis by using expressed sequence tag (EST) microsatellite markers. The method comprises the following steps of: (1) extracting the genomic DNA of thrips; (2) performing polymerase chain reaction (PCR) on the genomic DNA of thrips, which serves as a template; and (3) performing sepharose gel electrophoretic analysis on an enzyme-digested product prepared in the step (2). By the authentication method, simple and stable molecule markers are supplied to screening of frankliniella occidentalis and other three types of thrips and a foundation is laid for the future research on the population dynamic authentication, the biology and an invasive mechanism of frankliniella occidentalis.
Owner:QINGDAO AGRI UNIV

Frankliniella occidentalis arrhenotoky inbreeding population establishing method

ActiveCN104782574AGood for monitoring growth and developmentKeep dryAnimal husbandryMonosomal karyotypeClosest relatives
The invention discloses a frankliniella occidentalis arrhenotoky inbreeding population establishing method. According to the method, frankliniella occidentalis artificially bred is transferred into a centrifugal tube for single parthenogenetic breeding to establish an inbreeding population by controlling temperature, moisture and illumination manually. The method is characterized in that the frankliniella occidentalis arrhenotoky inbreeding population can be established, and obtained male offspring and multiple continuous generations of male and female offspring can be applied to karyotype analysis, microsatellite analysis and other experiments. The method has great significance for further learning the frankliniella occidentalis arrhenotoky features and establishing the inbreeding population and can further promote the analysis of genetic structure and sex determination mode.
Owner:QINGDAO AGRI UNIV

Specific COI primer, detection method and reagent kit of Frankliniella occidentalis

The invention relates to the field of molecular biology, in particular to a specific COI primer, a detection method and a reagent kit of Frankliniella occidentalis. The nucleotide sequences of the specific COI primer of the Frankliniella occidentalis of the invention are shown as SEQ IDNo: 1 and 2. According to the specific mitochondrion DNA sequence of the Frankliniella occidentalis, the invention designs a pair of specific primers which only have amplification capability on the Frankliniella occidentalis. The invention is the supplement and improvement on the RFLP technology and the mtDNA COI technology detection method of the Frankliniella occidentalis.
Owner:INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI

Attractant and attracting device for vegetable pest, namely frankliniella occidentalis

InactiveCN111296453AHarm reductionHarm effective and fastBiocidePest attractantsSalicylaldehydeFrankliniella intonsa
The invention relates to an attractant and an attracting device for a vegetable pest, namely frankliniella occidentalis. The attractant is characterized by being composed of ethyl isonicotinate, benzaldehyde, anisaldehyde, salicylaldehyde, cinnamyl aldehyde and liquid paraffin in a volume ratio of 0.02: 0.02: 0.005: 0.035: 0.02: 0.9 in sequence. The device provided by the invention is easy to manufacture, high in operability, low in cost, capable of effectively and rapidly killing the frankliniella occidentalis on facility vegetables, free of harm to host plants, free of environment pollutionand obvious in effective prevention and treatment effects on thrip pests, and has practical significance.
Owner:INST OF PLANT PROTECTION NINGXIA ACAD OF AGRI & FORESTRY SCI KEY LAB OF NINGXIA PLANT DISEASE & INSECT PESTS CONTROL

Repellent used for frankliniella occidentalis and application of active ingredients of repellent

The invention discloses a repellent used for frankliniella occidentalis and an application of active ingredients of the repellent, and relates to the technical field of agriculture. The active ingredients of the repellent used for the frankliniella occidentalis comprise at least one selected from the group consisting of alpha-pinene, cineole, camphene, (-)-borneol, beta-pinene, D(+)-camphor, beta-myrcene and bornyl acetate. The active ingredients of the repellent provided by the invention are green and pollution-free chemicals, and have an obvious repellent effect on the frankliniella occidentalis.
Owner:ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES

Breeding method and device of orius similis

The invention discloses a breeding method and device of orius similis. The device is characterized in that: kidney bean seeds are laid at the bottom of a glass container; tender jasminum nudiflorum shoots are arranged on the inner wall of the glass container; the opening of the glass container is sealed with a piece of gauze; a nutrition supplementation bar is hung below the gauze. According to the breeding method and device, the transparent glass container is used as the breeding tool for orius similis, and provides an air permeable and light permeable breeding environment for orius similis, and experimental observation is facilitated; besides, honey water on the nutrition supplementation bar provides nutrition for orius similis, so that the survival rate of orius similis is increased; the kidney bean seeds are laid at the bottom of the glass container, and can be used as a sheltered site for orius similis, the intraspecific mutual slaughter of orius similis is avoided; besides, orius similis can prey fond frankliniella occidentalis on the kidney bean seeds, and mass propagation is facilitated.
Owner:GUIZHOU UNIV

Method for feeding frankliniella occidentalis indoors

The invention discloses a method for feeding frankliniella occidentalis indoors. The method comprises the following steps: inserting dianthus carryophyllus plants into a container filled with water; inoculating frankliniella occidentalis adults onto the plants; putting into a breeding cage; after oviposition, taking stems of the dianthus carryophyllus plants as explants; washing with running water; disinfecting with 75% ethyl alcohol and 0.1% mercuric chloride solution; washing with sterile water; then inoculating the explants onto an inducing medium; inducing multiple shoots in a tissue culture chamber under the culture conditions that the temperature is 25+ / -2 DEG C and the photoperiod is 16L:8D, wherein emerged adults are clean tested insects; transferring the tested insects onto dianthus carryophyllus tissue culture bottle seedlings; paving a layer of sterilized sand on the surface of culture medium in a tissue culture bottle; removing the adults 12 hours after the oviposition; putting back the bottle seedlings with eggs into the tissue culture chamber; and culturing until adults are emerged. The method has the advantages that plant tissue culture seedlings are adopted for feeding frankliniella occidentalis larvae and adults, the feed does not need to be replaced frequently, feeding steps are simplified, the feed is sufficient, the feeding efficiency is improved, and the survival rate is high.
Owner:FLOWER RES INST OF YUNNAN ACAD OF AGRI SCI

One-step dual-specificity SS-COI primer combination of frankliniella occidentalis race and applications thereof

The invention belongs to the field of agricultural biotechnology, and specifically relates to a one-step dual-specificity SS-COI primer combination of the frankliniella occidentalis race and applications thereof. The one-step dual-specificity SS-COI primer combination of a frankliniella occidentalis race of the invention comprises a universal upstream primer TFZ6 of the greenhouse race and the lupine race, a specific downstream primer GRZ32 of the greenhouse race and a specific downstream primer LRZ12 of the lupine race. The sizes of one-step dual-specificity PCR primer combination amplification products are respectively 362bp and 541bp. The primer combination has good detection effect on single-grain eggs and newly hatched larvae, improves the accuracy of detection of the frankliniella occidentalis greenhouse and the frankliniella occidentalis lupine race, saves detection time, and is suitable for promotion in the form of a kit in imported plant quarantine, domestic plant quarantine and field control.
Owner:INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI

Bionic trapping device and trapping method for living frankliniella occidentalis

PendingCN107466987APrevent escapeAvoid lostInsect catchers and killersFrankliniella intonsaTrapping
The invention relates to a bionic trapping device for living frankliniella occidentalis. The device comprises a trapping cover (1), a trapping base (2) connected with the trapping cover (1) in a cooperative mode, a peripheral gauze screen (3) fixedly arranged on an opening of the trapping cover (1) and a central gauze screen (4) arranged in the center of the peripheral gauze screen (3); the exterior of the peripheral gauze screen (3) is provided with brackets (5) supporting the screens; the corresponding end of the opening of the trapping cover (1) is fixedly provided with a sleeve ring (6) connected with the trapping base (2) in a cooperative mode; the upper portion of the trapping base (2) is provided with a filament-imitated structure (7) with inverted hooks. The bionic trapping device is simple in structure, convenient to use, low in cost and high in flexibility, the labor efficiency can be significantly improved, the labor intensity is reduced, and the quantity of living frankliniella occidentalis trapped in the wild field is increased. A trapping method for living frankliniella occidentalis ensures the efficiency of agricultural production to the maximum degree with the purposes of achieving minimal resource consumption, most environment-friendly and fastest trapping and highest trapping number.
Owner:YUNNAN AGRICULTURAL UNIVERSITY

Device and method for testing stomach toxicity and contact toxicity of frankliniella occidentalis

PendingCN107389870ASolve the problem of non-standard measurement methodsSmooth circulationMaterial analysisBiotechnologyFrankliniella bispinosa
The invention relates to a device and a method for testing the stomach toxicity and contact toxicity of frankliniella occidentalis. The device comprises a cover (1), a base (2) and a cover gauze element (3) fixedly arranged in the middle of the cover (1); the inner edge of the side wall of the cover (1) or the outer edge of the side wall of the base (2) is provided with a flexible material; the middle of the base (2) is also provided with a base gauze element (8); filter paper (5) is laid on the base gauze element (8). The device has the advantages of simple structure, convenience and quickness in use, low cost and high flexibility, labor efficiency can be obviously improved, labor intensity is lowered, and toxicity testing accuracy is improved. The method disclosed by the invention has a single or combined simultaneous effect on the stomach toxicity and the contact toxicity, and has the characteristics of simpleness in operation, easiness in processing, relatively short period, high accuracy and high detection efficiency.
Owner:YUNNAN AGRICULTURAL UNIVERSITY

SCAR primer, detection method and kit for Frankliniella occidentalis specificity

The invention relates to the field of molecular biology, in particular to a SCAR primer, a detection method and a kit for Frankliniella occidentalis specificity. The nucleotide sequence of the SCAR primer according to the Frankliniella occidentalis specificity is shown as SEQID No:1 and No:2. According to the unique genome DNA sequence of the Frankliniella occidentalis, the invention designs a pair of specific primers which only have proliferation capability aiming at the Frankliniella occidentalis. The invention is supplement and improvement on a Frankliniella occidentalis RFLP (Restricted Fragment Length Polymorphisms) technology and an mtDNA COI technical detection method.
Owner:INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI

Improved Grocott silver hexosamine staining method and applications thereof

ActiveCN104677713AOvercome the defects that are easy to cause peeling offSolve the defect of easy peeling offPreparing sample for investigationStainingHexosamines
The invention discloses an improved Grocott silver hexosamine staining method and applications thereof. The staining method comprises the steps of preparing paraffin-embedded sections, staining, carrying out dehydrated hyalinizing, and carrying out section sealing, wherein in the step of preparing paraffin-embedded sections, a sliced paraffin section is adhered to a glass slide subjected to APES treatment. The method overcomes the defect that section shedding easily occurs in the process of staining, especially for frankliniella occidentalis with a small somatotype, the non-section-shedding rate is over 70%. In addition, the internal tissues of polypides in sections obtained according to the staining method disclosed by the invention are red, blastospores in polypides are black, therefore, the polypides are clearly visible, and the staining effect is excellent.
Owner:QINGDAO AGRI UNIV

Large-scale propagation method of the small flower stinkbug

The invention discloses a method for large-scale propagation of the small flower bug. In the present invention, western flower thrips and broad bean aphid are combined to feed southern flower bugs, which fully utilizes the advantage of fast growth rate of the broad bean aphid population, and at the same time utilizes western flower thrips to improve the survival rate of newly hatched nymphs and adult reproduction of southern flower bugs The characteristics of the force, that is, feeding the newly hatched nymphs of the southern flower bug to the western flower thrips to improve the survival rate, combined with the 2-5th instar nymphs to feed the broad bean aphid to reduce the feeding cost, and then achieve the purpose of low-cost and high-efficiency breeding of the southern flower bug. Created a set of breeding technology process suitable for large-scale breeding of small flower bugs, which can quickly and efficiently multiply the southern flower bugs in large quantities, and can be used for field control of thrips, spider mites, aphids and other pests.
Owner:贵州省植物保护研究所

Applications of pesticide in preventing and treating frankliniella occidentalis

The invention relates to the technical field of pesticides, in particular relates to applications of a pesticide in preventing and treating frankliniella occidentalis, in order to solve the problem that in the prior art, the effect for preventing and treating frankliniella occidentalis is not ideal, and the invention also provides applications of the pesticide in preventing and treating frankliniella occidentalis. The pesticide composition internally comprises spinosad and pymetrozine. The pesticide comprising spinosad and pymetrozine is efficient and is low in toxicity, is simple in the technology of frankliniella occidentalis, converts all input raw materials into products, is high in yield, and has no three wastes (industrial waste water, waste gas and waste residues).
Owner:INST OF PLANT PROTECTION SHANDONG ACAD OF AGRI SCI

A kind of indoor breeding method of western flower thrips

The invention discloses a method for feeding frankliniella occidentalis indoors. The method comprises the following steps: inserting dianthus carryophyllus plants into a container filled with water; inoculating frankliniella occidentalis adults onto the plants; putting into a breeding cage; after oviposition, taking stems of the dianthus carryophyllus plants as explants; washing with running water; disinfecting with 75% ethyl alcohol and 0.1% mercuric chloride solution; washing with sterile water; then inoculating the explants onto an inducing medium; inducing multiple shoots in a tissue culture chamber under the culture conditions that the temperature is 25+ / -2 DEG C and the photoperiod is 16L:8D, wherein emerged adults are clean tested insects; transferring the tested insects onto dianthus carryophyllus tissue culture bottle seedlings; paving a layer of sterilized sand on the surface of culture medium in a tissue culture bottle; removing the adults 12 hours after the oviposition; putting back the bottle seedlings with eggs into the tissue culture chamber; and culturing until adults are emerged. The method has the advantages that plant tissue culture seedlings are adopted for feeding frankliniella occidentalis larvae and adults, the feed does not need to be replaced frequently, feeding steps are simplified, the feed is sufficient, the feeding efficiency is improved, and the survival rate is high.
Owner:FLOWER RES INST OF YUNNAN ACAD OF AGRI SCI
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