TY - JOUR
T1 - Pollen‐mediated Gene Flow in a Population of Cynanchum grandifolium var. nikoense (Asclepiadaceae)
AU - MAKI, MASAYUKI
AU - MASUDA, MICHIKO
PY - 1993/6
Y1 - 1993/6
N2 - Abstract Inter‐ and intrapopulation pollen‐mediated gene flow was estimated in a population of Cynanchum grandifolium var. nikoense by paternity analysis of all the seeds set in 1990. By the simple exclusion procedure, the rate of genes migrating by pollen into this population was estimated to be 0.083; this value is lower than that estimated in most previous studies. Frequency distributions of intrapopulation pollen‐mediated gene flow distances estimated by different methods of paternity analysis were platykurtic, and the estimated distances of realized gene flow were smaller than the interplant distance.
AB - Abstract Inter‐ and intrapopulation pollen‐mediated gene flow was estimated in a population of Cynanchum grandifolium var. nikoense by paternity analysis of all the seeds set in 1990. By the simple exclusion procedure, the rate of genes migrating by pollen into this population was estimated to be 0.083; this value is lower than that estimated in most previous studies. Frequency distributions of intrapopulation pollen‐mediated gene flow distances estimated by different methods of paternity analysis were platykurtic, and the estimated distances of realized gene flow were smaller than the interplant distance.
KW - Cynanchum grandifolium var. nikoense
KW - paternity analysis
KW - platykurtic pattern
KW - pollen‐mediated gene flow
UR - http://www.scopus.com/inward/record.url?scp=84995038402&partnerID=8YFLogxK
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U2 - 10.1111/j.1442-1984.1993.tb00233.x
DO - 10.1111/j.1442-1984.1993.tb00233.x
M3 - Article
AN - SCOPUS:84995038402
SN - 0913-557X
VL - 8
SP - 45
EP - 50
JO - Plant Species Biology
JF - Plant Species Biology
IS - 1
ER -