01543nam a2200253 a 450000100080000000500110000800800410001910000190006024500830007926001340016230000100029652007840030665000140109065000200110465300120112470000190113670000190115570000190117470000220119370000170121570000140123270000230124670000200126919461302013-01-23       2012    bl uuuu     u00u1 u    #d1 aCAIXETA, E. T.  aIntegration of genetic linkage maps for Coffea arabica.h[electronic resource]  aIn: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 24., 2012, San José, Costa Rica. Programme & abstracts... Costa Rica: ASICc2012  ap. 58  aThe genetic map construction in Coffea arabica has been a challenge due to the polyploid nature, the low polymorphism rate of the germplasm, especially the ones of interest to breeding, and the absence of a large collection of polymorphic markers for this coffee specie. An alternative to minimize the difficulties to obtain saturated maps and comprehensive coverage of the genome of C. arabica is the construction of partial maps, using different populations and classes of DNA markers, and subsequent integration of such maps. With this strategy, we obtained two independent partial maps using F2 populations, named as H511-1 and H419-1. The mapping populations were chosen based on the polymorphism between the parents and, mainly, in the interest of coffee breeding programs.  aGermplasm  aCoffea Arábica  aGenetic1 aPESTANA, K. N.1 aSALGADO, C. C.1 aCAPUCHO, A. S.1 aQUEIROZ, T. F. N.1 aPORTO, B. N.1 aCOSME, D.1 aMACIEL-AMBOLIM, E.1 aSAKIYAMA, N. S.