QTL Analysis in a Complex Autopolyploid: Genetic Control of Sugar Content in Sugarcane

Table 2.

Allele Effect of Other Associated Traits Affected by Sugar Content QTLs

Marker(s) Pol a (d) Fiber a Ash a (D) Stk Wt a (d)
CDSB10fI 1.27 0.99 −3.03
CDSB67cI 1.03
CDSR128bI 1.31 0.69
CDSR88cI 1.8 0.7 −2.77
CDSR94aI 0.85 −3.29
pSB106cI –1.02
pSB44dI 0.92
UMC114hI 2.67 −4.45
% of R explained 100 16.2 43.1 25.3
Corr. with SC 0.64*** 0.21 −0.66 0.50
CDSB32nM 0.53 −0.91 2.13
CDSC42c, 1M 0.46 0.85
(0.08) (1.01)
CDSC5b, kM 0.47 1.45
(0.07) (0.86)
CDSC52gM 0.22
CDSR125bM 0.85 −0.62 1.37
CDSR146eM
CDSR15fM 0.55 1.77
CDSR35hM −0.88 2.09
CDSR46dM 0.71 −0.80
CDSR96fM 0.98 −0.78 2.36
CSU428b, dM 0.40 1.49
(0.29) (1.30)
CSU449aM 0.57 −0.75 1.81
pSB167bM 0.64 −0.75 1.96
pSB289eM 0.51 1.88
pSB82eM 0.49 −0.60 1.63
UMC147eM 0.75 1.04
% of Rexplained 73.7 55.2 21.7
CDSB32c, fP −0.43 0.57 −1.3
(−0.07) (−0.08) (−0.08)
CDSR29aP −0.64 0.59
CDSR35bP −0.78
pSB82e 0.55
RZ508bP 0.64
% of R explained 60.9 53.3
Corr. with SC 0.92*** 0.14 −0.55 0.53***
  • P <0.01.

  • P <0.003.

  • (a) Additive effect; (d) dominant effect; (Stk Wt) stalk weight.

  • -CDSR87aI interval.

  • -CSU395eI.

  • -CDSR96aM.

  • -CSU419fM.

This Article

  1. Genome Res. 11: 2075-2084

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