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Table 1 Test of independence for six markers, found to be linked to REN1 in 'Kishmish vatkana', and phenotypes of powdery mildew resistance/susceptibility in a ('Dzhandzhal kara' × 'Lasta') × ('Katta kurgan' × 'Perlette') F1 family.

From: The powdery mildew resistance gene REN1 co-segregates with an NBS-LRR gene cluster in two Central Asian grapevines

Marker Resistant F1s Susceptible F1s χ2 test of independence
  Allele A Allele a Allele A Allele a  
sc147_2 77 (180) 3 (164) 2 (180) 69 (164) 132.5**
VMC9H4-2 79 (283) 1 (289) 0 (283) 71 (289) 147.8**
VMCNG4E10-1 79 (259) 1 (264) 0 (259) 71 (264) 147.8**
SC8_0071_014 80 (163) 0 (181) 0 (163) 71 (181) 152.1**
sc47_19 80 (129) 0 (null) 0 (129) 71 (null) 152.1**
sc47_18 80 (268) 0 (257) 0 (268) 71 (257) 152.1**
  1. The markers sc147_2, VMC9H4-2, and VMCNG4E10-1 flank each side of REN1 in 'Kishmish vatkana', markers SC8_0071_014, sc47_19, and sc47_18 co-segregate with REN1 in 'Kishmish vatkana'. Allele size is given between parentheses in base pairs, the alleles inherited from 'Dzhandzhal kara' are bold faced. Asterisks indicate p > 0.01 for 3 df.