Results 41 to 50 of about 244 (150)
Biology and Management of Psocids Infesting Stored Products
Previously regarded as minor nuisance pests, psocids belonging to the genus Liposcelis now pose a major problem for the effective protection of stored products worldwide. Here we examine the apparent biological and operational reasons behind this phenomenon and why conventional pest management seems to be failing. We investigate what is known about the
Nayak, Manoj K. +3 more
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Stored product psocids (Psocoptera): External morphology of eggs
Eggs of thirteen synanthrophic psocids of the families Trogiidae, Psyllipsocidae, Liposcelididae and Lachesillidae, commonly occurring in stored products in Europe, are described.
Zuzana KUČEROVÁ
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Automictic and Apomictic Parthenogenesis in Psocids (Insecta: Psocoptera)
Karyotypes and meiosis patterns in three obligatory thelytokous Psocoptera species have been studied for the first time. Females of Aaroniella badonneli (Danks) display 9 chiasmatic bivalents in oocyte metaphase I (2n = 18), hence meiosis is of the automictic type. Females of Ectopsocus meridionalis Ribaga and Valenzuela sp.
Seppo, Nokkala, Natalia V, Golub
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Triplocania umbrataoides sp. nov., from the Río Tambopata Reserved Zone, in Madre de Dios, Peru, is here described and illustrated. Triplocania magnifica Roesler and the male of Triplocania spinosa Mockford are redescribed and illustrated.
Alberto Moreira da Silva-Neto +2 more
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Two species of psocids discovered from the Mid-Cretaceous Burmese amber, Latempheria kachinensis Li, Yoshizawa, and Yao, gen. et sp. nov. and Burmempheria curvatavena Li, Yoshizawa, and Yao, sp.
Sheng Li +5 more
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Remote monitoring of stored grain insect pests
A number of remote sensing methods were developed and tested in commercial grain warehouses; probe pitfall traps attached to vacuum lines, surface pit fall traps equipped with video cameras and white boards on grain surface monitored with video cameras ...
Wang, Dianxuan +4 more
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There is much information regarding the association of Psocoptera and coffee as stored grain pests and little is known about their presence in coffee plants. We conducted a survey in a coffee plantation of Coffea canephora in the municipality of Candeias
José Nilton Medeiros COSTA +5 more
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(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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Pest control strategies and damage potential of seed-infesting pests in the Czech stores - a review
This work reviews the historical and current pest risks and research concerning seed storage in the Czech Republic (CR). Stored seed pests (i.e. animals causing injuries to the germ and endosperm) represent a high risk of economic damage due to the high ...
Vaclav STEJSKAL +2 more
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Psocid taxocenoses (Psocoptera) were studied in forest ecosystems of the Western Carpathian Mts. during 1997-2001. As a study frame were used altitudinal vegetation zones (according to PLÍVA 1971, 1991).
O. Holuša
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