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Table 2 Microsatellite markers used to estimate population structure in R. microplus ticks from southern Texas

From: Widespread movement of invasive cattle fever ticks (Rhipicephalus microplus) in southern Texas leads to shared local infestations on cattle and deer

Marker

T a

Duplex mix

Post-PCR dilution

Dye

A

Allele sizes (bp)

Citation and/or primer sequence (5’-3’)

PNC75

64

2

1/40

NED

4

139, 143, 145, 147

[28]

PNC98

55

3

1/10

NED

4

135, 139, 141, 143

[28]

PNC153

48

naa

1/15

VIC

16

132, 136, 140, 144, 148, 152, 156, 160, 164, 172, 176, 180, 184, 188, 192, 196

[28] but redesigned R primer (PNC153-R2): TTCAAAGTTCATATGCATGGTC

BmC07

57

1

1/100

NED

8

132, 142, 158, 170, 172, 178, 190, 192

[29] but redesigned R primer (BmC07-R2); GTCAGCCATATGTTCAACCAGA

BmD10

57

1

1/100

6FAM

2

152, 154

[29]

BmB12

67

naa

1/60

6FAM

2

297, 301

[29] but redesigned R primer (BmB12-R2): CGTATGAAGCTATGATGAATAGGAGACGTG

LTF4.3

48

naa

1/15

PET

3

295, 297, 319

[30]

SJB411

55

3

1/10

6FAM

19

159, 187, 191, 195, 215, 219, 223, 227, 231, 239, 243, 251, 259, 263, 267, 271, 275, 279, 283

[30]

KRGinv

55

na

na

VIC

20

138, 142, 146, 150, 154, 158, 162, 166, 170, 174, 210, 246, 252, 256, 258, 262, 266, 270, 274, 278

[30] Removed from study.

ATC12

64

2

1/40

PET

12

137, 143, 155, 158, 161, 164, 167, 170, 173, 176, 179, 182

[26] F-CAAGCACAGGACCGAGTTGA

[26] R-GTGTGCTTTCGCAATGATCG

ATC15

56

4

1/30

PET

4

187, 205, 208, 211

[26] F-AAAGATTCATGAAGGATGTTGATCG

[26] R-GCCTACAAATTCAACTGAGGGAAAA

ATT20

56

4

1/30

6FAM

25

190, 226, 229, 232, 235, 238, 241, 244, 247, 250, 253, 256, 259, 262, 265, 268, 271, 274, 277, 280, 283, 286, 289, 292, 295

[26] F-CGGTTAATCTACAAACGAAGTCTTG

[26] R-TTTTTATGTAGTGCTTTTTCAACTTTCA

  1. Ta is the annealing temperature in PCR; A is the total number of observed alleles. Loci were amplified in duplexes or as singletons; compatible loci were pooled into a single loading mix before being run on an AB3730. The KRGinv locus was removed from this study due to linkage disequilibrium with PNC153 and amplification of >2 alleles in individuals from some populations.
  2. aLoci listed as “na” in the Duplex Mix column are run singly in separate PCRs, then diluted and pooled together for loading onto an AB3730.