The Acari: Physiological and Ecological Aspects of Acari-host Relationships |
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Page 349
... effect " is not statistically evident either because of sampling deficiencies or because it really does not have any influence . Therefore , the development time is : Hive Not Infested ≥ Hive Without Varroa Offspr . = Hive With Varroa ...
... effect " is not statistically evident either because of sampling deficiencies or because it really does not have any influence . Therefore , the development time is : Hive Not Infested ≥ Hive Without Varroa Offspr . = Hive With Varroa ...
Page 395
... Effect of photoperiod and duration of cold exposure on diapause termination The chilling period necessary to complete diapause in 50 % of the mites ranges from about 6 weeks for the mites which experienced the longest nightlenth during ...
... Effect of photoperiod and duration of cold exposure on diapause termination The chilling period necessary to complete diapause in 50 % of the mites ranges from about 6 weeks for the mites which experienced the longest nightlenth during ...
Page 642
... effects are similar to these with standard acaricides . It agrees with earlier findings [ Łabanowska 1990 a , c ] . Fenpyrad and fenperoximate showed good immediate activity but the residual effect was shorter than after appli- cation ...
... effects are similar to these with standard acaricides . It agrees with earlier findings [ Łabanowska 1990 a , c ] . Fenpyrad and fenperoximate showed good immediate activity but the residual effect was shorter than after appli- cation ...
Contents
Part two Mites in their environment population dynamics | 11 |
G Alberti C Błaszak Further observations on spermatozoa in Gamasid Mites | 15 |
F AthiasBinche Is the initiation of dispersal genetically fixed? The case | 22 |
Copyright | |
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Common terms and phrases
abundant Acari acaricides Acarol Acarology adults Alberti apple Argas beetles behaviour Berlese biological control black currant Boczek bulbs C.L. Koch chelicerae cinnabarinus cultivars density deutonymphs diapause dorsal dune Entomol eriophyid Erythraeidae Erythraeoidea experiment fecundity females Figure genital genus Gerbera glands gnathosoma habitat host humidity infested insect instars investigated Johnstoniana laboratory larvae leaf leaves Leptus litter M-field males Material and methods mating mite population mite species mosm/kg Niedbała number of eggs number of mites observed oribatid Oudemans oviposition pairs Parasitengonae parasitic paraxial margin persimilis pest phoresy phoretic photoperiod phylogenetic phytoseiid Phytoseiulus persimilis pirimiphos-methyl plants Poland Poznań predators present prey prodorsum protonymph putrescentiae pyri reproduction salivary samples sclerite setae Siuda soil specimens sperm spider mite Spiekeroog stages strawberry subfamily suckers Table temperature Tetranychus urticae ticks tritonymph TSSM Typhlodromus Tyrophagus untreated vacuolated Varroa Witte Zool