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2 edition of Biology and population regulation of the strawberry root weevil, Otiorhynchus ovatus (L.) (Coleoptera:Curculionidae) found in the catalog.

Biology and population regulation of the strawberry root weevil, Otiorhynchus ovatus (L.) (Coleoptera:Curculionidae)

Donald Brian Emenegger

Biology and population regulation of the strawberry root weevil, Otiorhynchus ovatus (L.) (Coleoptera:Curculionidae)

by Donald Brian Emenegger

  • 250 Want to read
  • 31 Currently reading

Published .
Written in English

    Subjects:
  • Strawberry-weevil.

  • Edition Notes

    Statementby Donald Brian Emenegger.
    The Physical Object
    Pagination70 leaves, bound :
    Number of Pages70
    ID Numbers
    Open LibraryOL14234943M

    Any weed population may contain plants naturally resistant to Group 4 and/or Group 15 herbicides. The resistant individuals may dominate the weed population if these herbicides are used repeatedly in the same fields. Appropriate resistance-management strategies should be followed. Groupe de travail “Les Entomopathogènes et les Nématodes Parasites d’Insectes” (type, quantity) and the regulation of selected. 8 secondary metabolites must be determined to get a better understanding regarding stabilisation of dynamics, systems approach, modeling, molecular biology, population genetics, strain selection.

    Root weevils have a brown head capsule and no legs and are fatter in the centre of their abdomen than at their ends. The absence of legs and uneven thickness distinguishes them from white grub larvae. The two most common root weevils in Ontario are black vine weevil (Otiorhynchus sulcatus) and strawberry root weevil (Otiorhynchus ovatus). Studylib. Les documents Flashcards. S'identifier.

    Paris Permenter John Bigley Adventure Guide to Anguilla Antigua St. Barts St. Kitts St. Martin - Hunter Publishing () pdf 2 Кб. Fungal Armillaria spp., which cause Armillaria root disease, are found throughout the temperate and tropical regions of the world. Armillaria mellea* has been reported from Kenya, Malawi and the Sudan. A. fuscipes has been identified as the main cause of Armillaria root disease in South Africa. A.5/5(2).


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Biology and population regulation of the strawberry root weevil, Otiorhynchus ovatus (L.) (Coleoptera:Curculionidae) by Donald Brian Emenegger Download PDF EPUB FB2

Cacka, J. “Biology, distribution and economic threshold of the strawberry root weevil, Otiorhynchus ovatus (L.) in peppermint.” M. Thesis, Oregon State Univ., Corvallis, OR. “Biology and population regulation of the strawberry root weevil Berry R.E.

() Application and evaluation of entomopathogens for control of Cited by: 1. Emenegger, D. () Biology and population regulation of the strawberry root weevil (Otiorhynchus Ovatus.

L.) (Coleoptera: Curculionidae). Master of Author: James R Fisher. A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text.

Entomopathogenic nematodes in the genera Heterorhabditis and Steinernema kill arthropods with the aid of their bacterial symbionts. These nematodes are potent microbial control agents that have been widely commercialized for control of economically important insect johnsonout.com by: 8.

Strawberry root borer, Nemocestes incomptus Georgis, R and Poinar, GO. Field control of the strawberry root weevil, Nemocestes-incomptus, by Neoaplectanid nematodes (Steinernematidae, Nematoda). Journal of Invertebrate Pathology Strawberry root weevil, Otiorhynchus ovatus and Ptiorhynchus ovatus Entomopathogenic nematodes in the genera Heterorhabditis and Steinernema are obligate parasites of insects in nature.

The pathogenicity of these nematodes is facilitated by symbiotic bacteria that are carried in the nematode's gut prior to entering an insect johnsonout.com by: The strawberry root weevil (Otiorhynchus ovatus Linn.) in British Columbia [electronic resource]: with notes on other insects attacking strawberry plants in the Lower Fraser Valley / (Ottawa: Govt.

Print. Bureau, ), by R. Treherne, Dominion Experimental Farms and Stations (Canada), and Canada. Division of Entomology (page images at. Łabanowska BH, Pala EM, Suski ZW () The strawberry root weevil (Otiorhynchus ovatus L.) control on strawberry plantations. Fruit Sci Rep –44 Google Scholar Łabanowska BH, Reehnio H, Pala E () Effectiveness of Synthetic pyrethroid insecticides for the control of the strawberry blossom weevil Anthonomus rubi johnsonout.com by: Sustainable agriculture is certainly one of the most important challenges at present, considering both human population demography and evidence showing that crop productivity based on chemical control is plateauing.

While the environmental and health threats of conventional agriculture are increasing, ecological research is offering promising solutions for crop protection against herbivore Cited by: Effects of cultivar and egg density on a colonizing vine weevil (Otiorhynchus sulcatus) population and its impacts on red raspberry growth and yield Black vine weevil (Otiorhynchus sulcatus) is regarded as a damaging pest of horticultural crops, yet empirical data about its population dynamics and effects on crop yield are largely lacking.

General Enquiries on the form should be made to: Defra, Procurements and Commercial Function (Evidence Procurement Team) E-mail: [email protected] Evidence Project Final Report Note.

In line with the Freedom of Information ActDefra aims to place the results of its completed research projects in the public domain wherever possible. This banner text can have markup. web; books; video; audio; software; images; Toggle navigation. Full text of "Class book of economic entomology, with special reference to the economic insects of the northern United States and Canada" See other formats.

book. This book could not have been prepared without the inves-tigations, research, and careful observations of pest control professionals, urban entomologists, their students, and tech-nicians around the world. At the local or regional level these entomologists collected and published data on.

The regulation changes reflect the new stream classifica- Strawberry root weevil Otiorhynchus ovatus (L.) Yes Low European pine shoot moth Rhyacionia buoliana (Schiffermüller) No Low tree structure, and tree biology. Fun, engaging, and inspiring are.

the use and regulation of microbial pesticides in representative jursidictions worldwide j. todd kabaluk antonet m. svircev mark s. goettel stephanie g.

woo the use and regulation of microbial pesticides in representative jurisdictions worldwide. Otiorhynchus sulcatus is commonly known as the black vine weevil, cyclamen borer, or strawberry root weevil and is found on many horticultural crops throughout the temperate regions of the world.

Similarly, Nguyen and Duncan () discovered Steinernema diaprepesi, an effective MCA for control of the invasive citrus root weevil Diaprepes abbreviatus (McCoy et.

Effect of Host Plants and Pesticides on Parasitism of Haeckeliania sperata on Diaprepes abbreviatus Item menu. Print Send Add Share. Otiorhynchus Germar 0. ovatus (Linnaeusl) 1,2,4; "Strawberry root weevil". Adventive, possibly not established in Florida.

The Adults and larvae feed on a variety of plants and are. Pest management practices and environmental factors affect natural regulation of the codling moth. Monteiro, L Population variability of strawberry powdery mildew (Podosphaera aphanis) in different geographical regions Efficacy of chlotianidyna (neonicotinoid group) in the control of the strawberry root weevil (Otiorhynchus ovatus) on.

Apr 25,  · Strawberry root weevil Otiorhynchus ovatus Berries Hm Small hive beetle Aethina tumida Bee hives Yes (Hi, Sr) Sweetpotato weevil Cylas formicarius Sweet potato Hb, Sc, Sf * At least one scientific study reported 75% suppression of these pests using the nematodes indicated in field or greenhouse experiments.S.N.

Johnson P.J. Murray - Root Feeders- An Ecosystem Perspective (CABI) () код для вставки.Growers Convention, Proceedings of the Scientific Commission, George, South Africa 20 ± 25 February ISBN Acknowledgement This work was supported by Czech Ministry of Education within the Research Project no.

2B and Eureka project (LF ). Samples were obtained from the field collection of.