Glossary entry

German term or phrase:

Aufspaltung

English translation:

segregation

Added to glossary by Kim Metzger
Dec 15, 2012 10:20
11 yrs ago
3 viewers *
German term

Aufspaltung

German to English Science Genetics Plant genetics
Weiterhin wird die sogenannte Doppelhaploiden-Technologie (DH-Technologie) zur Regenerierung von reinerbigen Pflanzen aus Zellkulturen wie unbefruchteten Eizellen oder unreifen Pollenkörnern (Mikrosporen) angewendet. Die DH-Technologie hat den Vorteil, dass der Züchtungsvorgang verkürzt werden kann und es keine unerwünschten Aufspaltungen bei den weiteren Nachkommen gibt.

Das Saatgut, das aus den Hybridpflanzen durch Nachbau gewonnen wird, ist deutlich weniger ertragreich als die Hybride selbst, da durch die beginnende Aufspaltung ca. 50% des Heterosiseffektes wieder verloren gehen.
Change log

Dec 20, 2012 12:18: Kim Metzger Created KOG entry

Dec 20, 2012 12:19: Kim Metzger changed "Edited KOG entry" from "<a href="/profile/9171">Kim Metzger's</a> old entry - "Aufspaltung"" to ""segregation""

Proposed translations

+4
1 day 3 hrs
Selected

segregation

Die Aufspaltung dieser die Samenschalenfarbe und die Blattbehaarung steuernden Gene unterscheidet sich bei den Doppelthaploiden nicht signifikant von einer nach Zufallsgesetzen erwarteten Spaltung, woraus abzuleiten ist, dass bei B. juncea Doppelthaploide fuer genetische Untersuchungen durchaus geeignet sind und wahrscheinlich auch fuer die Entwicklung neuer Sorten verwendet werden koennen.

The segregation of genes controlling seed color and leaf hairs in doubled haploid progeny did not differ significantly from that expected under random assortment, indicating that doubled haploids can be used in this species for genetic studies, and probably cultivar development as well.

http://agris.fao.org/agris-search/search/display.do?f=1995/D...

Aufspaltung (gen) segregation
Langenscheidts Fachwörterbuch Landwirtschaft


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Note added at 1 day3 hrs (2012-12-16 13:41:34 GMT)
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…the segregation of enzyme phenotypes

…die Aufspaltung von Enzym-Phänotypen

http://www.allgemeineforstundjagdzeitung.com/fileadmin/conte...


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Note added at 1 day3 hrs (2012-12-16 13:43:50 GMT)
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http://tinyurl.com/cfyum8b
Peer comment(s):

agree Judith Shiozawa (X) : or perhaps, genetic segregation, for the sentences given as examples by the asker, AndrewSzep.
1 hr
agree Anne Schulz : I knew there was this term - but it just did not want to come out of the back of my head :-))
1 hr
agree Cetacea : As defined e.g. on http://biology.about.com/od/geneticsglossary/g/law_of_segreg...
3 hrs
Ah yes, the Spaltungsgesetz http://www.mendel-regeln.de/html/page04.html
agree Harald Moelzer (medical-translator)
21 hrs
Something went wrong...
4 KudoZ points awarded for this answer. Comment: "Thank you so much!"
-2
23 hrs

Splitting

Imho
Peer comment(s):

disagree Kim Metzger : http://tinyurl.com/cfyum8b
3 hrs
disagree Cetacea : Agree with Kim. Moreover, this answer has already been posted.
7 hrs
Something went wrong...
7 mins

splitting up

http://feeds.archive.org/stream/paperspresenteda1916newy/pap...

"... The five other series of the F3 were from F2 blue-flowered plants, and, with one exception (which is series {E22 X A)-io-6- of only two plants), the progeny split up, giving a total of 33 blue-flowered and 8 white-flowered plants. ..."

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Note added at 1 day16 mins (2012-12-16 10:36:58 GMT)
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something additional to the explanation above:
http://www.english-german-dictionary.com/index.php?search=sp...
(from the same dictionary Andrew used, but this time for the "splitting up" term..)
Note from asker:
Thank you!
Peer comment(s):

neutral Cetacea : Given the fact that this seems to be a highly technical article, "segregation" might be the better solution.
1 day 6 hrs
yeah, it might be..
Something went wrong...
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