Pelerents c (11 risultati)

Illustr. Original-Pappband. 0. X,302 Seiten, zahlreiche Figuren und Tabellen. Illustr. Original-Pappband. - In englischer Sprache. - "Review Copy". - Sehr gut erhaltenes Exemplar. Sprache: Englischg 0,800 gr.

Condizione: New.

Condizione: As New. Unread book in perfect condition.

Condizione: New.

Condizione: As New. Unread book in perfect condition.

Condizione: New. pp. 316.

Hardcover. Condizione: Brand New. 1st edition. 375 pages. 9.50x6.75x1.00 inches. In Stock.

1st ed. - With index. - Hardcover, as new.

Originele uitgeversomslag, 21,5x29,5cm, 150pp, bibliotheekexemplaar. Proefschrift. 777 g.

Hardcover. Condizione: Near Fine. Hardcover, x + 302 pages, NOT ex-library. Minor handling wear, book is clean and bright with unmarked text, free of inscriptions and stamps, firmly bound. Issued without a dust jacket. -- Contents: 1. Brassica Crops [Problems in Monitoring Cabbage Root Fly, Delia radicum (brassicae) by Oviposition Traps; Use of Egg-traps in a Warning System Against the Cabbage Root Fly; Thermal Requirements for Cabbage Root Fly Development; Factors Regulating Diapause and Aestivation in the Cabbage Root Fly; Emergence of Cabbage Root Flies from Puparia Collected Throughout Northern Europe; Preliminary Studies of the Factors Regulating Late Emergence in Certain Cabbage Root Fly Populations; Mortality of the Immature Stages of the Cabbage Root Fly; Forecasting the Times of Attack of Delia radicum on Brassica Crops: Major Factors Influencing the Accuracy of the Forecast and the Effectiveness of Control; Experiences with Action Thresholds in Cabbage Crops in Germany and First Results of a Collaborative Field Trial; Oilseed Rape Crops as a Source of Cabbage Root Fly Infestations for Cruciferous Vegetable Crops; Analysis of Cabbage Root Fly Population Measurements and the Derivation of Control Decisions; Effect of Chemical Treatment on Delia radicum and Its Parasitoids Aleochara bilineata and Trybliographa rapae; Development of Various Formulations for Controlled Release of Naphthalene as a Repellent Against Oviposition of the Cabbage Root Fly; Control of Cabbage Root Fly in Transplanted Brassicas by Insecticide Application to the Seedbed: A Report of Collaborative Work; Application of Insecticides for Cabbage Root Fly Control in Cabbage Grown in Small Peat Modules; Investigations of the Resistance of Cabbage Cultivars and Breeders Lines to Insect Pests at Wellesbourne; Sequential Sampling of Insect Pests in Brussels Sprouts; Conditions for Implementation of Supervised Control in Commercial Cabbage Growing; Preliminary Observations on Swedes with Resistance & Susceptibility to Turnip Root Fly (Delia floralis) in Scotland; Problems Encountered with the Use of Pheromone Traps for Monitoring Mamestra brassicae Populations in Belgium; Monitoring of Plutella xylostella Adults by Pheromone Traps: A Report of a Collaborative Trial; Detection of Movements of Oligophagous Lepidoptera Between Host Plant Sowings by Means of Sexual Traps with Specific Reference to Plutella xylostella & Brassica Species; Studies of Soil Receptiveness to Clubroot Caused by Plasmodiophora brassicae: Experiments on Responses of a Series of Vegetable Soils in Brittany]; 2. Carrot Crops [Field & Laboratory Studies on the Behaviour of the Carrot Fly, Psila rosae; Monitoring of the Carrot Rust Fly, Psila rosae, for Supervised Control; Towards an Effective & Economic Carrot Fly Trap: Progress Report 1981-1985; Integrated Pest Management in Danish Carrot Fields: Monitoring Carrot Fly by Means of Yellow Sticky Traps; Integrated Pest Management in Danish Carrot Fields: Monitoring of the Turnip Moth (Agrotis segetum Schiff., Lepidoptera: Noctuidae); Control of Heterodera carotae Jones (1950): Effectiveness of Available Methods & Prospects]; 3. Tomato Crops [Pest Problems in Field Tomato Crops in Spain; Development of a Control Programme Against the Aphids (Macrosiphum euphorbiae Thomas & Myzus persicae Sulzer) in Processing Tomato Cultures in the South-East of France; Present Status on Bacterial Diseases of Tomatoes in Greece; Disease Resistance: An Excellent Resource for World-wide Biological Control in Tomato]; 4A. Other Crops [Population Dynamics of Aphids as Vectors of Potato Viruses in Portugal; Susceptibility of Various Bean Cultivars to Bacterial Blights; Integrated Control of the Artichoke Moth (Gortyna xanthenes Ger.) (Lepidoptera: Noctuidae) in Italy]; 4B. General Aspects on Pest Control Infield Vegetables [Insect Pest Management by Intracrop Diversity: Potential & Limitations; Present Status of Supervised Pest Control Methods in Field Vegetables]; Conclusions & Recommendations.…

Condizione: Minor rubbing, VG. orig. boards Minor rubbing, VG. Textual photos,maps,tables 25x17cm, xii,395 pp Ttitle concludes ".27-29 May 1987". Contains: 42 papers [31 in English, 11 in French]. Includes: O.P.J.M. Minkenberg "Biological control in European glasshouse crops: A brief overview"; H.-L. Kuo-Sell "Some notes on the biological control of vegetable pests in German greenhouses"; A. Nucifora & V. Vacante "Employment of 'Encarsia formosa' (Gahan) on protected vegetable crops in Sicily during spring"; J.C. Onillon, A.-M- Geria & A. Vallier "Observations préliminaires sur l'efficacité comparée de 'Encarsia formosa' et 'Encarsia tricolor' (Hymenoptera, Aphilinidae) dans le contrôle biologique de l'aleurode des serres 'Trialeurodes vaporariorum' (Homoptera, Aleyrodidae)"; J.C. Onillon, J. Crispel & P. Bruzzo "Sur la définition des paramètres du potentiel biotique de ' Trialeurodes vaporiorum' (Homoptera, Aleyrodidae) sur gerbera"; J.C. Malausa "Sur l'utilisation de mirides prédateurs (Hétéroptères) dans la lutte biologique contre les ravageurs des cultures maraîchères sous serre";M.J. Berlinger & R. Dahan "'Bemisi tabaci', the vector of tomato yellow leaf curl virus: A challenge to southern European entomologists"; J.M. Rabasse, J.P. Lafont, Y. Guenaoui, I. Tardieux & N. Lopin "Potentialités des parasites de pucerons comme agents de lutte biologique en cultures maraîchères protégées"; J.-P- Lyon, E. Tabone, A.-M. Geria, E. Franco & J. C. Onillon "Sur certaines caractéristiques du potentiel biotique de ' Diglyphus isaea' (Hymenoptera, Eulophidae) parasite de la mineuse serpentine américaine 'Liriomyza trifolii' (Diptera, Agromyzidae)"; . …