Sex expression and tail morphology of female progenies of smooth-tail and crenate-tail females of Pratylenchus penetrans
An analysis of the offspring of single smooth- and crenate-tail females of Pratylenchus penetrans indicated the existence of progenies containing only males or females. Of the 80 progenies analyzed, 46 contained females with smooth and crenate tails. In general, regardless of the mother's tail...
Veröffentlicht in: | Journal of nematology. - 1969. - 8(1976), 3 vom: 23. Juli, Seite 196-200 |
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Weitere Verfasser: | |
Format: | Aufsatz |
Sprache: | English |
Veröffentlicht: |
1976
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Zugriff auf das übergeordnete Werk: | Journal of nematology |
Schlagworte: | Journal Article Wando peas adaptive capability genetic nature selection pressure sexual forms |
Zusammenfassung: | An analysis of the offspring of single smooth- and crenate-tail females of Pratylenchus penetrans indicated the existence of progenies containing only males or females. Of the 80 progenies analyzed, 46 contained females with smooth and crenate tails. In general, regardless of the mother's tail type, most females possessed crenate tails, although more crenate-tail females originated from a crenate-tail female than from a smooth-tail female. Twenty-three progenies contained only females with crenate tails, most of them originating from crenate-tail females. One progeny originating from a smooth-tail female contained only females with smooth tails. No simple interpretation of the inheritance of tail type could be attempted because selection pressure favored females with crenate tails when P. penetrans was reared on Wando pea plants |
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Beschreibung: | Date Completed 06.07.2010 Date Revised 20.10.2021 published: Print Citation Status PubMed-not-MEDLINE |
ISSN: | 0022-300X |