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Analysis of Toxic Components in Secondary Metabolites of Entomopathogenic Fungi <i>Clonostachys rosea</i> (Hipocreales: Bionectriaceae) from <i>Cephalcia chuxiongica</i> (Hymenoptera: Pamphiliidae). [PDF]
MicroorganismsLu J, Liu J, Li H, Sun Y, Ma Y, Li Y.
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A Pest and Timber Management Model: Jack Pine Budworm and Jack Pine
Canadian Journal of Agricultural Economics, 1987A simple illustrative mathematical model for integrating forest pest control decisions with timber management is developed for a hypothetical jack pine forest infested with jack pine budworm. Subject to several assumptions made in the model, optimal quantities and timings of pesticide application and optimal rotation ages of the forest are determined ...
Sandy M Smith, J C Nautiyal
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Integrated Pest Management Practices in Southern Pine Nurseries
New Forests, 2006Integrated Pest Management is a system that combines cultural, biological and chemical technologies to reduce insect, fungal and weed populations to levels below those that result in economic damage. Nursery managers in the southern United States currently use many practices to control pests of southern pine seedlings.
David B South, South David B
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Forest Ecology and Management, 2014
Abstract The pine processionary moth ( Thaumetopoea pityocampa , PPM) is one of the most destructive pests in Mediterranean woodlands. Assessment of PPM impact involves the quantification of pest damage at the stand level from visual evaluations by forestry technicians, using different infestation indices.
Luis Cayuela +2 more
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Abstract The pine processionary moth ( Thaumetopoea pityocampa , PPM) is one of the most destructive pests in Mediterranean woodlands. Assessment of PPM impact involves the quantification of pest damage at the stand level from visual evaluations by forestry technicians, using different infestation indices.
Luis Cayuela +2 more
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Integrated pest management of Japanese pine wilt disease
Forest Pathology, 1984AbstractA review is given of historical aspects of the epidemic pine wilt disease and the associated control activities in Japan. Critical assessments of currently available control tactics, a summary of on‐going research and an account of the prospects for integrated pest management of the disease are given.
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Environmental Management, 2014
Forest insect pest disturbance is increasing in certain areas of North America as many insect species, such as the southern pine beetle, expand their range due to a warming climate. Because insect pests are beginning to occupy forests that are managed for multiple uses and have not been managed for pests before, it is becoming increasingly important to
Rebecca M Niemiec +2 more
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Forest insect pest disturbance is increasing in certain areas of North America as many insect species, such as the southern pine beetle, expand their range due to a warming climate. Because insect pests are beginning to occupy forests that are managed for multiple uses and have not been managed for pests before, it is becoming increasingly important to
Rebecca M Niemiec +2 more
exaly +4 more sources
Management of pine forests by assessment of insect pests and nematodes
The European Physical Journal Plus, 2021In this work, we discussed the pathways and mechanisms responsible for transmission of nematode from bark beetles to pine trees and vice versa. The deterministic model, treated in this paper, seems quite robust in its qualitative behaviour. In order to check the fidelity of model and its implementation, we took the real data of pines which became ...
Muhammad Ozair +5 more
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Simulating southern pine beetle activity for pest management decisions
Canadian Journal of Forest Research, 1977A rudimentary simulator was developed to estimate southern pine beetle (Dendroctonusfrontalis Zimm.) timber mortality damages in future years over large geographical areas in the southern U.S.A. The simulator uses basic data such as monthly mean number of spots, frequency distributions of diameter and number of trees per beetle spot, and certain ...
William A. Leuschner +2 more
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Effects of forest management on the abundance of insect pests on Scots pine
Forest Ecology and Management, 2006Abstract We compared the degree of needle damage and the abundance of common insect pests in Scots pine stands on the Finnish and Russian sides of the border on the Karelian Isthmus. The study areas have similar climatic and geological conditions, but the intensity of forest management has been much higher on the Finnish side of the border during the
Timo O. Veteli +3 more
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