Data For Research
beta


  • Stable URL: http://www.jstor.org/stable/10.2307/2366193
  • Keyterms: magellan, subfamily, tripsacum, sequence, interspecie, phylogeny, specie, genome, transcriptase, element, insertion, maize, transposable, phylogenetic, doebley, interspecific, mexicana, polymorphism, evolution, transfer, nuclear, gypsy, hybridization
  • CiteRank: 796597

Top Words
Word Count
the209
of151
and114
magellan81
in73
a70
z51
to47
are42
zea37
is37
that36
mays36
within32
ssp31
Top Bigrams
Bigram Count
z mays26
of the25
the magellan21
mays ssp20
of magellan17
t andersonii17
in the16
within the13
interspecies transfer12
z luxurians12
reverse transcriptase11
zea and11
magellan subfamilies11
of these9
na na9
Top Trigrams
Trigram Count
z mays ssp18
zea and tripsacum7
and t andersonii6
na na na6
the genus zea5
within the genus5
reverse transcriptase sequences5
as well as5
the magellan phylogeny4
all zea species4
a z luxurians4
of the magellan4
that this retrotransposon4
and wessler proc4
zea and t4
Top Quadgrams
Quadgram Count
purugganan and wessler proc4
within the genus zea4
zea and t andersonii4
that this retrotransposon is3
this retrotransposon is evolving3
na na na na3
all other tripsacum species2
the magellan element is2
all zea species are2
in all zea species2
reverse transcriptase sequences are2
a z luxurians element2
the possibility of interspecies2
responsible for a spontaneous2
the movement of magellan2
Top Keyterms
Keyterm Weight
magellan2.0
subfamily1.983
tripsacum1.981
sequence1.98
interspecie1.98
phylogeny1.98
specie1.979
genome1.979
transcriptase1.978
element1.978
insertion1.978
maize1.978
transposable1.978
phylogenetic1.977
doebley1.977

JSTOR is part of ITHAKA, a not-for-profit organization helping the academic community use digital technologies to preserve the scholarly record and to advance research and teaching in sustainable ways.
©2000-2010 ITHAKA. All Rights Reserved. JSTOR®, the JSTOR logo, and ITHAKA® are registered trademarks of ITHAKA.