The Acari: Physiological and Ecological Aspects of Acari-host Relationships |
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Page 99
... adults ( investigated in female J. sp . A ) ? 3. What is the hygropreference of and how drought resistant are the adults ( investi- gated in J. sp . A ) ? 4. Are the johnstonianids examined habitat - restricted in ecophysiological terms ...
... adults ( investigated in female J. sp . A ) ? 3. What is the hygropreference of and how drought resistant are the adults ( investi- gated in J. sp . A ) ? 4. Are the johnstonianids examined habitat - restricted in ecophysiological terms ...
Page 199
... adult stage in 26.0 ± 7.0 days at 18 ° C and 80–90 % R.H. with the dead bodies of R. padi as a source of food . It can be observed from the data in Table 2 , that at temperatures 26 , 22 , 20 and 15 ° C , eggs reached adults in 9-16 ...
... adult stage in 26.0 ± 7.0 days at 18 ° C and 80–90 % R.H. with the dead bodies of R. padi as a source of food . It can be observed from the data in Table 2 , that at temperatures 26 , 22 , 20 and 15 ° C , eggs reached adults in 9-16 ...
Page 257
... adult ratio in soil was 0.3 : 1.0 ( Table 1 ) yet large numbers of young adults were recovered in the autumn despite the very low densities of immatures in the summer . It was also found that only a small proportion of the summer ...
... adult ratio in soil was 0.3 : 1.0 ( Table 1 ) yet large numbers of young adults were recovered in the autumn despite the very low densities of immatures in the summer . It was also found that only a small proportion of the summer ...
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