From: Hydrogel as an alternative to agar for laboratory rearing of the green peach aphid Myzus persicae
Parameters | Stage | 15 °C | 20 °C | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Agar |  | Hydrogel |  | Agar |  | Hydrogel | ||||||||||
 | B. oleraceae |  | N. physalodes |  | B. oleraceae |  | N. physalodes |  | B. oleraceae |  | N. physalodes |  | B. oleraceae |  | N. physalodes | ||
N | Mean ± SE | N | Mean ± SE | N | Mean ± SE | N | Mean ± SE | N | Mean ± SE | N | Mean ± SE | N | Mean ± SE | N | Mean ± SE | ||
Development time (days) | N1 | 44 | 2.57 ± 0.16 a | 47 | 1.83 ± 0.11 b | 37 | 2.24 ± 0.13 a | 42 | 2.45 ± 0.41 a | 45 | 1.53 ± 0.08 c | 48 | 1.50 ± 0.07 c | 45 | 1.6 ± 0.08 bc | 49 | 1.65 ± 0.07 bc |
N2 | 36 | 2.58 ± 0.14 a | 46 | 2.30 ± 0.12 a | 28 | 2.61 ± 0.13 a | 41 | 2.32 ± 0.10 a | 44 | 1.57 ± 0.1 b c | 48 | 1.77 ± 0.07 b | 45 | 1.53 ± 0.07 b | 49 | 1.71 ± 0.07 bc | |
N3 | 32 | 2.72 ± 0.15 a | 44 | 2.48 ± 0.08 a | 25 | 2.56 ± 0.17 a | 38 | 2.82 ± 0.15 a | 42 | 1.52 ± 0.09 b | 47 | 1.66 ± 0.09 b | 43 | 1.7 ± 0.07 b | 47 | 1.57 ± 0.07 b | |
 | N4 | 30 | 3.30 ± 0.19 a | 43 | 3.16 ± 0.12 a | 25 | 3.40 ± 0.22 a | 33 | 3.15 ± 0.16 a | 32 | 1.94 ± 0.12 b | 44 | 2.05 ± 0.05 b | 41 | 2.05 ± 0.10 b | 45 | 2.09 ± 0.07 b |
 | N1–N4 | 30 | 11.3 ± 0.21 a | 43 | 9.72 ± 0.16 b | 25 | 10.80 ± 0.23 a | 33 | 10.79 ± 0.16 a | 32 | 6.41 ± 0.20 d | 44 | 6.98 ± 0.10 c | 41 | 6.83 ± 0.12 cd | 45 | 7 ± 0.10 c |
Longevity (days) | Female | 30 | 16.1 ± 1.13 b | 43 | 19.3 ± 1.32 ab | 25 | 14.08 ± 1.05 bc | 33 | 22.73 ± 1.96 a | 32 | 5.97 ± 0.53 e | 44 | 9.45 ± 0.56 d | 41 | 7.76 ± 0.66 d | 45 | 12.18 ± 1.02 c |
Life cycle* | N1—Female | 48 | 19.46 ± 1.61 b | 48 | 26.65 ± 1.54 a | 49 | 14.84 ± 1.58 cde | 47 | 25.19 ± 2.32 a | 48 | 10.21 ± 0.59 f | 48 | 15.65 ± 0.63 d | 49 | 13.08 ± 0.77 e | 49 | 18.18 ± 1.05 bc |