Skip to main content

Table 1 Experimental crosses performed between T. mopan, T. longipennis and hybrids

From: First evidence of gonadal hybrid dysgenesis in Chagas disease vectors (Hemiptera, Triatominae): gonad atrophy prevents events of interspecific gene flow and introgression

Crossing experiments

Number of eggs

Egg fertility, n (%)

C1a

C2a

Total

Reciprocal crosses between parents

 Triatoma mopan♀ × Triatoma longipennis

49

112

161

98 (61%)

 T. longipennis♀ × T. mopan

61

83

144

00 (00%)

Intercrosses

 Hybrid♀a × Hybrida

00

00

00

Backcrosses

  Hybrid♀a × T. mopan

00

00

00

 T. mopan♀ × Hybrid♂a

33

35

68

00 (00%)

 ♀ Hybridb × T. longipennis

00

00

00

 T. longipennis♀ × Hybrid♂a

54

59

113

00 (00%)

Control

 T. mopan♀ × T. mopan

35

42

77

58 (75%)

  T. longipennis♀ × T. longipennis

90

87

177

138 (78%)

  1. a C1, C2 are replicates of the experimental crosses
  2. bHybrids of the cross between T. mopan♀ × T. longipennis