Effects of temperature on the development and circannual control of pupation in the carpenter moth, Cossus insularis (Lepidoptera: Cossidae), reared on an artificial diet

Nakanishi, Tomoaki; Kaneda, Takemichi; Nakamuta, Kiyoshi

doi:10.1007/s13355-016-0450-3

Cited by 6 publications

(3 citation statements)

References 22 publications

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“…The congeneric beetle Anthrenus sarnicus (4,12) and the moth Cossus insularis (95) show similar pupation patterns to that of A. verbasci at constant temperatures in the laboratory. Because it takes a long time to show evidence of a circannual rhythm clearly, further research may show that many more insects with semivoltine life cycles possess this mechanism.…”

Section: Regulation By Circannual Rhythmmentioning

confidence: 85%

Diapause in Univoltine and Semivoltine Life Cycles

Numata

Shintani

2023

Annu. Rev. Entomol.

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Although it is generally more adaptive for insects to produce additional generations than to have longer life cycles, some insects produce one or fewer generations per year (univoltine or semivoltine life cycles, respectively). Some insects with the potential to produce multiple generations per year produce a univoltine life cycle in response to environmental conditions. Obligatory univoltine insects have a single long diapause or multiple diapauses in different seasons. Semivoltine insects have multiple diapauses in different years, a prolonged diapause for more than a year, or diapause controlled by a circannual rhythm. Diapause in these insects greatly varies among species both in the physiological mechanism and in the evolutionary background, and there is no general rule defining it. In this review, we survey the physiological control of univoltine and semivoltine insects’ diapause and discuss the adaptive significance of the long life cycles. Although constraints such as slow development are sometimes responsible for these life cycles, the benefits of these life cycles can be explained by bet-hedging in many cases. We also discuss the effect of climate warming on these life cycles as a future area of research. Expected final online publication date for the Annual Review of Entomology, Volume 68 is January 2023. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.

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Section: Regulation By Circannual Rhythmmentioning

confidence: 85%

Diapause in Univoltine and Semivoltine Life Cycles

Numata

Shintani

2023

Annu. Rev. Entomol.

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“…Dans ces conditions, elles ne subissent pas directement l'effet de la température qui règne dans l'incubateur et qui peut affecter leur développement. Ce n'est qu'à partir du dernier stade larvaire qu'une grande partie des larves ressortent du substrat alimentaire pour se « nymphoser » sur les parois des boîtes, subissant ainsi l'effet direct de la température qui règne dans l' Nakanishi et al (2017) sur Cossus insularis, ont rapporté que l'augmentation des températures avait un effet réductif sur le développement larvaire des insectes, montrant ainsi que la température est un facteur environnemental de premier plan de régulation de développement. L'absence de différence entre les deux biotypes serait due à l'effet de la nature du substrat alimentaire qui réduirait l'impact direct de la température sur les larves.…”

Section: Discussionunclassified

Effet comparé de la température sur quelques paramètres biologiques de deux biotypes de Maruca vitrata Fabricius (Lepidoptera : Crambidae) en condition de laboratoire

Traore¹,

Waongo²,

Dabire-Binso³

et al. 2019

Int. J. Bio. Chem. Sci

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Maruca vitrata est un ravageur des gousses de niébé qui vit en cycle continu dans l'agrosystème du Burkina Faso où les températures moyennes sont élevées et le taux d'humidité relativement bas. Comment l'insecte est-il parvenu à s'y maintenir alors que son écologie requiert des températures modérées et de forte humidité ? La réponse à cette interrogation a motivé la conduite de cette étude dont le but est de comparer l'effet de cinq températures sur quelques paramètres biologiques du biotype du Burkina, et du celui du Bénin utilisé comme témoin. Les résultats ont révélé que la ponte moyenne du biotype du Burkina est significativement plus élevée que celle du biotype témoin. Les taux d'éclosion des oeufs du biotype du Burkina à 32 ° et 34 °C (P=0,0078 et P=0,0003) sont plus élevés que ceux du témoin. Les mâles du biotype du Burkina ont une durée de vie plus élevée (P=0,02) seulement à 34 °C que ceux du témoin tandis que chez les femelles, elle l'est à 25 °, 30 °, 32 °, et 34 °C (P=0,42 ; P<0,0001 ; P=0,02 ; P<0,0001). L'insecte se serait adapté à l'environnement du Burkina et pourrait être différent du biotype du Benin.

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“…Insecta LFM (dry powder type, Nosan Co., Yokohama, Japan) and dry leaf powder were the major solid components of the diet (Table 1). Insecta is a commercial diet used for a wide range of phytophagous insects (e.g., common cutworm, legume pod borer, carpenter moth, and yellow-spotted longicorn beetle) without admixture (Kudo et al 2014; Nagamine et al 2016, 2017; Nakanishi et al 2017; Nakano et al 2018), and is also used for oligophagous insects (e.g., fungivorous moth, swallowtail butterfly, and chrysanthemum longicorn beetle) with host powder (Kitajima 2013, Nishikawa et al 2013, Shintani 2011). To prepare leaf powder of C. japonica , foliage was cut from around the campus and the leaves were dried naturally in the laboratory for at least 5 d before being pulverized with an electric blender.…”

Section: Methodsmentioning

confidence: 99%

Rearing Theretra oldenlandiae (Lepidoptera: Sphingidae) Larvae on an Artificial Diet

Nagamine

Hojoh

Nagata

et al. 2019

Journal of Insect Science

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The hawk moth Theretra oldenlandiae (Fabricius) is an important insect pest because in the larval stage it feeds on agricultural crops and ornamental plants such as the eddoe and garden balsam. In this study, we established methods for rearing T. oldenlandiae in the laboratory using an artificial diet containing dry powder of a wild grass Cayratia japonica (Thunb.) Gagnep. Several artificial diets were tested with different ratios of a commercial diet, Insecta LFM, and the dry leaf powder, and including different antibiotics, and the composition of the standard diet on which larvae performed best was determined. The standard diet contains 20 g of Insecta LFM, 4 g of leaf powder, 100 ml of water, 75 mg of chloramphenicol, and 200 μl of propionic acid. Larvae reared on the standard diet became larger pupae than those reared on C. japonica leaves. This result suggests that the larvae have growth potential that is masked on C. japonica leaves, and that C. japonica may not be the most suitable host species for T. oldenlandiae larvae in terms of nutrient level.

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Effects of temperature on the development and circannual control of pupation in the carpenter moth, Cossus insularis (Lepidoptera: Cossidae), reared on an artificial diet

Cited by 6 publications

References 22 publications

Diapause in Univoltine and Semivoltine Life Cycles

Diapause in Univoltine and Semivoltine Life Cycles

Effet comparé de la température sur quelques paramètres biologiques de deux biotypes de Maruca vitrata Fabricius (Lepidoptera : Crambidae) en condition de laboratoire

Rearing Theretra oldenlandiae (Lepidoptera: Sphingidae) Larvae on an Artificial Diet

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