๐”– Bobbio Scriptorium
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A GENETIC STUDY OF THE COLOUR FORMS FOUND IN POPULATIONS OF THE GREENHOUSE RED SPIDER MITE, TETRANYCHUS URTICAE KOCH

โœ Scribed by N. W. HUSSEY; W. J. PARR


Book ID
114836038
Publisher
Association of Applied Biologists
Year
1958
Tongue
English
Weight
320 KB
Volume
46
Category
Article
ISSN
0003-4746

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The morphology and behaviour of the holokinetic chromosomes of Tetranychus urticae Koch were studied in maturing oocytes from diplotene up to and including metaphase. Each of the three diplotene bivalents contains 2-3 chiasmata. During congression the dyads of the axially orientated bivalents make