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Economic value of insect pollination services in U.S. much higher than thought, study finds(图)
Economic value insect pollination services U.S
2021/3/5
The economic value of insect pollinators is much higher than previously thought, according to researchers at the University of Pittsburgh and Penn State University. The team also found that ...
Pathogenicity of Beauveria bassiana Strain 202 against Sap-sucking Insect Pests
ntomopathogenic fungi Beauveria bassiana plant sucking insects
2018/3/5
An experimental trial was conducted to determine the pathogenicity of Beauveria bassiana strain 202 (Bb-202) against
multiple targeted sucking insect species that are serious pests of crops and ornam...
Monitoring of harmful insect species in urban conditions in selected model areas of Slovakia
pest ornamental woody plant alien species
2015/3/3
Research was carried out in 7 model urban areas of Slovakia (Nitra, Topoľčany, Komárno, Partizánske, Piešťany, Prievidza, Trnava) in 2005–2006. Research was aimed at phytophagous i...
Insect damage to and mortality of seedlings of Chenopodium album L. and Fallopia convolvulus (L.) A Love
pigweed Chenopodium album L. wild buckwheat Fallopia convolvulus (L.) á. Lö ve flea beetle Phyllotreta spp. herbivory phytophagous insect secondary succession fallow
2015/3/3
During 1997–1999, the damage and mortality caused by insect herbivores to pigweed (Chenopodium album) and wild buckwheat (Fallopia convolvulus) were studied in an early fallow field at Prague-Ruzyně. ...
Climate change and its possible influence on the occurrence and importance of insect pests
climate change insect pests Czech Republic
2015/3/3
Insect pests, as widely tolerant and adaptable organisms, may be less distinctly affected by climate change than other insect species. The changing climate may affect the occurrence and impact of the ...
Field evaluation of extracts of five Nigerian spices for control of post-flowering insect pests of cowpea, Vigna unguiculata (L.) Walp.
spices extracts Maruca vitrata Clavigralla tomentosicollis control cowpea
2015/2/2
The insecticidal efficacy of aqueous extracts of five Nigerian spices (Piper guineense Schum and Thonn., Aframomum melegueta (Roscoe), Xylopia aethiopica (Dunal) A. Rich., Zingiber officinale L. and C...
Insect injury and mortality of seedlings of field penny-cress (Thlaspi arvense L.).
field penny-cress Thlaspi arvense L. phytophagous insect flea beetle Phyllotreta spp. herbivory mortality fallow secondary succession
2015/2/2
During 1997–1999 the injury caused by insect herbivors and mortality of plants of field penny-cress (Thlaspi arvense L.) was studied on an early fallow field at Prague-Ruzyně. The highest abundance of...
Management of major insect pests of rice in Tanzania – Review
insect pests rice management Tanzania
2015/1/28
The major insect pests on rice in Tanzania are listed and described. They are from five orders (Coleoptera, Diptera, Hemiptera, Lepidoptera and Orthoptera) and are discussed as stem borers, stem and r...
Geostatistical Tools for the Study of Insect Spatial Distribution: Practical Implications in the Integrated Management of Orchard and Vineyard Pests
precision agriculture IPM spatial analysis
2015/3/11
Spatial heterogeneity in agricultural systems is recognised as an important source of variability to be investigated. In
the evolution of Integrated Pest Management (IPM), patterns and processes tha...
Insect Growth Regulatory Activity of Adiantum Capillus-veneris Against Plutella Xylostella and Aphis Craccivora in Ethanol and Methanol
Insect Growth Regulatory Activity Adiantum Capillus-veneris Plutella Xylostella Aphis Craccivora Ethanol Methanol
2010/12/16
Insect Growth Regulatory Activity of Adiantum Capillus-veneris Against Plutella Xylostella and Aphis Craccivora in Ethanol and Methanol。
Preliminary studies on incidence of insect pest on okra, Abelmoschus esculentus (L.) Moench in central Burkina Faso
Podagrica sp., okra deltamethrin Burkina Faso
2010/9/14
A field experiment was carried out in 2006 and 2007 in Central Burkina Faso to determine extent of damage and yield losses caused by insect pests occurring on okra. We set up a trial with plot of unpr...
Effects of Blower-Type Insect Trapping Treatment during the Growth Period of Second Tea Crop on Occurrences of Insect Pests, Yields and Qualities of Tea
Physical pest control Tea field Insect-trapping machine
2010/12/2
An insect-trapping machine with a blowing apparatus, which uses mist air flow to blow off and trap insects on tea plants, has been developed as a physical pest control method used in tea cultivation. ...
Development of microbial control agents at the international centre of insect physiology and ecology
Entomopathogens biological control arthropods crop pests
2009/3/12
Arthropod pests and disease vectors are important limiting factors in the production of food crops and livestock, and thus hinder development in Africa and other tropical countries. The control of the...