The Acari: Physiological and Ecological Aspects of Acari-host Relationships |
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Page 594
... treatment consisted of 400 maiden plum trees with at least 4 replicates . High volume sprays were applied with handgun to " run off " . The rust mites were counted under a microscope on 20 leaf disks of 1 cm2 area , replicated 8 times ...
... treatment consisted of 400 maiden plum trees with at least 4 replicates . High volume sprays were applied with handgun to " run off " . The rust mites were counted under a microscope on 20 leaf disks of 1 cm2 area , replicated 8 times ...
Page 623
... treat females with the different insecticide solutions in climatised conditions ( 22 ± 1 ° C , 70 ± 5 % RH ) . For each treatment , it was thus possible to spray identical known quantities of spraying solution per surface unit ( 1.70 ...
... treat females with the different insecticide solutions in climatised conditions ( 22 ± 1 ° C , 70 ± 5 % RH ) . For each treatment , it was thus possible to spray identical known quantities of spraying solution per surface unit ( 1.70 ...
Page 626
... treatment concentration . On the other hand , that for the Le Mesnil - sur - Oger strain was 5,548 ppm , 74 - fold the normal treatment concentration . This strain was found to be resistant to parathion methyl and fenvalerate ...
... treatment concentration . On the other hand , that for the Le Mesnil - sur - Oger strain was 5,548 ppm , 74 - fold the normal treatment concentration . This strain was found to be resistant to parathion methyl and fenvalerate ...
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