GEOGRAPHIC-VARIATION IN PHOTOPERIODIC RESPONSES IN AN INTRODUCED INSECT, HYPHANTRIA-CUNEA DRURY (LEPIDOPTERA, ARCTIIDAE) IN JAPAN

被引:21
作者
GOMI, T [1 ]
TAKEDA, M [1 ]
机构
[1] KOBE UNIV, FAC AGR, ENTOMOL LAB, KOBE 657, JAPAN
关键词
HYPHANTRIA-CUNEA; GEOGRAPHIC VARIATION; VOLTINISM CHANGE; PHOTOPERIODIC RESPONSE;
D O I
10.1303/aez.26.357
中图分类号
Q96 [昆虫学];
学科分类号
摘要
Photoperiodic responses for diapause induction and post-embryonic development were investigated in six geographic populations of an introduced insect, Hyphantria cunea DRURY in Japan. Incidences of diapause varied among populations under 14.5L-9.5D at 20-degrees-C. Estimates of critical photoperiods fell between 14 hr 23 min and 14 hr 43 min. Those for the northern populations were not critically different from the original population which initially colonized. However, those for the southern trivoltine populations were shorter than those for the northern bivoltine ones. The critical photoperiods were nearly the same within each voltinism region. The period for larvae not destined to diapause was generally shorter than the one for diapause-destined larvae. This tendency was more conspicuous in the trivoltine populations. The non-diapause-destined larval and pupal periods in the trivoltine Kobe population were shorter than those in the bivoltine ones under 16L-8D at 20-degrees-C. Under 14L-10D at 20-degrees-C, however, the diapause-destined larval period in the Kobe population was not different from the larval periods in all but one bivoltine population. Voltinism, critical photoperiod for diapause induction and developmental period of this species have changed during its 40-year colonization of Japan.
引用
收藏
页码:357 / 363
页数:7
相关论文
共 11 条
[1]   BIOLOGICAL RHYTHMS IN TERRESTRIAL ARTHROPODS [J].
DANILEVSKY, AS ;
GORYSHIN, NI ;
TYSHCHENKO, VP .
ANNUAL REVIEW OF ENTOMOLOGY, 1970, 15 :201-+
[2]   THE TRANSITION TO A TRIVOLTINE LIFE-CYCLE AND MECHANISMS THAT ENFORCE THE VOLTINISM CHANGE IN HYPHANTRIA-CUNEA DRURY (LEPIDOPTERA, ARCTIIDAE) IN KOBE [J].
GOMI, T ;
TAKEDA, M .
APPLIED ENTOMOLOGY AND ZOOLOGY, 1990, 25 (04) :483-489
[3]  
ITO Y, 1968, Applied Entomology and Zoology, V3, P163
[4]  
KISHINO K-I, 1970, Japanese Journal of Applied Entomology and Zoology, V14, P1, DOI 10.1303/jjaez.14.1
[5]  
MASAKI S, 1979, Kontyu, V47, P48
[6]  
MASAKI S, 1975, Review of Plant Protection Research, V8, P14
[7]  
MASAKI S, 1972, EVOLUTION, V26, P587, DOI 10.1111/j.1558-5646.1972.tb01966.x
[8]  
MASAKI S, 1967, EVOLUTION, V21, P725, DOI 10.1111/j.1558-5646.1967.tb03430.x
[9]  
MASAKI S, 1977, ADAPTATION SPECIATIO, P31
[10]   EFFECTS OF PHOTOPERIOD AND EFFECTIVE TEMPERATURES ON SEASONAL PHENOLOGY OF CODLING MOTH (LEPIDOPTERA-TORTRICIDAE) [J].
RIEDL, H ;
CROFT, BA .
CANADIAN ENTOMOLOGIST, 1978, 110 (05) :455-470