The Acari: Physiological and Ecological Aspects of Acari-host Relationships |
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Page 400
... pyri Scheuten , individually placed in a patchy environment . Methods Individuals of T. pyri were taken at the deutonymph stage from a two year - old laboratory culture . Mass rearing and experiments were carried out under standard ...
... pyri Scheuten , individually placed in a patchy environment . Methods Individuals of T. pyri were taken at the deutonymph stage from a two year - old laboratory culture . Mass rearing and experiments were carried out under standard ...
Page 651
... pyri Scheut . ( Phytosei- idae ) was not a proper predator for controlling of two spotted spider mite ( Tetranychus urticae Koch . ) . The effectiveness of T. pyri in limiting the pest , although noticable , was too low during the ...
... pyri Scheut . ( Phytosei- idae ) was not a proper predator for controlling of two spotted spider mite ( Tetranychus urticae Koch . ) . The effectiveness of T. pyri in limiting the pest , although noticable , was too low during the ...
Page 653
... pyri during the season increased very slowly and never reached a high level . Moreover , the effecti- veness of T. pyri in limiting the two - spotted spider mite , although noticeble , was low during the second half of the season . In ...
... pyri during the season increased very slowly and never reached a high level . Moreover , the effecti- veness of T. pyri in limiting the two - spotted spider mite , although noticeble , was low during the second half of the season . In ...
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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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