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Forest Insect Pest Management and Forest Management in China: An Overview

Environmental Management, 2011
According to the Seventh National Forest Inventory (2004-2008), China's forests cover an area of 195.45 million ha, or 20.36% of the total land area. China has the most rapidly increasing forest resources in the world. However, China is also a country with serious forest pest problems.
Lanzhu Ji, Xiaowei Wang
exaly   +3 more sources

The potential effect of climate change on the geographical distribution of insect pest species in the Swedish boreal forest

open access: greenScandinavian Journal of Forest Research, 2016
With the expected rising temperatures, outbreaks of insect pests may be more frequent, which can have large consequences on forest ecosystems and may therefore negatively affect the forestry sector. In order to be better able to predict where, but not if,
Anouschka R Hof
exaly   +4 more sources

Tree Diversity and Forest Resistance to Insect Pests: Patterns, Mechanisms, and Prospects [PDF]

open access: bronzeAnnual Review of Entomology, 2021
Ecological research conducted over the past five decades has shown that increasing tree species richness at forest stands can improve tree resistance to insect pest damage. However, the commonality of this finding is still under debate. In this review, we provide a quantitative assessment (i.e., a meta-analysis) of tree diversity effects on insect ...
Jactel, Hervé   +2 more
openaire   +5 more sources

Forest Insect Pest Management

Bulletin of the Entomological Society of America, 1984
Forests must be managed in ways different from farmlands. In agriculture, a grower is responsible for preparing the soil and selecting, planting, and harvesting the crop. Management options such as fertilization, irrigation, and pest control are available at most every phase of production. Each year a crop is harvested and sold.
D. L. Dahlsten, S. H. Dreistadt
openaire   +1 more source

Insect pest management in forest ecosystems

Environmental Management, 1983
Understanding the role of insects in forest ecosystems is vital to the development of environmentally and economically sound pest management strategies in forestry Most of the research on forest insects has been confined to phytophagous species associated with economically important tree species The roles of most other insects in forest environments ...
Donald L. Dahlsten, David L. Rowney
openaire   +1 more source

Forest Insect Pests

1986
The term pest describes those organisms that have a negative impact on human survival or well-being, either acting as parasites; transmitting pathogens; competing with humans for food, fiber, or other useful resources; or just plain annoying them. The term pest, therefore, is highly subjective and reflects the human viewpoint.
openaire   +1 more source

Stability of a Model of Nonlinear Forest Insect Pests

2009 Second International Conference on Information and Computing Science, 2009
Based on the classical epidemic mode, a new epidemic model of forest which integrates Monochamus Alternatus Hope with Pines was established. The expression of the critical threshold was found. It is proved that, when the critical threshold less than 1, the disease free equilibrium is locally asymptotically stable, and when the critical threshold more ...
Ding-jiang Wang, Yu-xiang Dong
openaire   +1 more source

Management of pine forests by assessment of insect pests and nematodes

The European Physical Journal Plus, 2021
In 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
openaire   +1 more source

Molecular modifications of Baculoviruses for the control of forest insect pests

2001
Publisher Summary This chapter describes some of the more recent research in the areas of gene cloning and recombinant viruses, genome sequencing of spruce budworm viruses, and development of cell lines. The insect communities in the forests often contain a rich complex of natural enemies of the insects, such as parasites, predators, bacteria, fungi,
Q, Feng   +4 more
openaire   +2 more sources

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