On the photoperiodic induction of diapause in first generation hybrids of Harmonia axyridis (Pall.) (Coleoptera, Coccinellidae). / Reznik, S. Ya; Ovchinnikov, A. N.; Ovchinnikova, A. A.; Belyakova, N. A.; Barabanova, L. V.
In: Russian Journal of Genetics: Applied Research, Vol. 7, No. 6, 01.09.2017, p. 717-720.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - On the photoperiodic induction of diapause in first generation hybrids of Harmonia axyridis (Pall.) (Coleoptera, Coccinellidae)
AU - Reznik, S. Ya
AU - Ovchinnikov, A. N.
AU - Ovchinnikova, A. A.
AU - Belyakova, N. A.
AU - Barabanova, L. V.
PY - 2017/9/1
Y1 - 2017/9/1
N2 - Ladybirds Harmonia axyridis (Pallas) belonging to the autochthonous and invasive populations from Irkutsk and Sochi that differed in the photoperiodic induction of diapause were crossed in laboratory conditions. The individuals from the Irkutsk population show a strong induction of diapause under short day conditions, while individuals from the Sochi population exhibit very weak photoperiodic induction of diapause. The F1 hybrids obtained from reciprocal crosses demonstrated a photoperiodic reaction similar to that of the parental individuals of the Irkutsk population. The obtained data suggest that the strong photoperiodic induction of diapause is dominant and the effects of male and female genotypes on progeny phenotype are equal.
AB - Ladybirds Harmonia axyridis (Pallas) belonging to the autochthonous and invasive populations from Irkutsk and Sochi that differed in the photoperiodic induction of diapause were crossed in laboratory conditions. The individuals from the Irkutsk population show a strong induction of diapause under short day conditions, while individuals from the Sochi population exhibit very weak photoperiodic induction of diapause. The F1 hybrids obtained from reciprocal crosses demonstrated a photoperiodic reaction similar to that of the parental individuals of the Irkutsk population. The obtained data suggest that the strong photoperiodic induction of diapause is dominant and the effects of male and female genotypes on progeny phenotype are equal.
KW - biological invasion
KW - Coccinellidae
KW - diapause
KW - Harmonia axyridis
KW - inheritance
KW - insect
KW - photoperiod
UR - http://www.scopus.com/inward/record.url?scp=85029612361&partnerID=8YFLogxK
U2 - 10.1134/S2079059717060119
DO - 10.1134/S2079059717060119
M3 - Article
AN - SCOPUS:85029612361
VL - 7
SP - 717
EP - 720
JO - Russian Journal of Genetics: Applied Research
JF - Russian Journal of Genetics: Applied Research
SN - 2079-0597
IS - 6
ER -
ID: 17005095