Article
Entomology
Ashraf Masoudmagham, Hamzeh Izadi, Mojgan Mohammadzadeh
Summary: The study compared the cold tolerance of different generations of European grapevine moth pupae and found that the third-generation diapausing pupae exhibited the highest levels of cold tolerance and the lowest supercooling point. The research suggested a relationship among supercooling point depression, cold tolerance enhancement, and diapause development.
JOURNAL OF ECONOMIC ENTOMOLOGY
(2021)
Article
Entomology
Huan Liu, Xiaoyan Wang, Zihan Chen, Yongyue Lu
Summary: This study investigates the cold and heat tolerance of Bactrocera tau, an invasive pest that affects vegetables and fruits. The results show that B. tau has a wide temperature threshold for survival, which contributes to its successful establishment and expansion. The study also quantifies the tolerance potential of B. tau at different life stages.
Article
Entomology
Zhixin Li, Junrui Shi, Liyuan Yang, Yiran Cheng, Xudan Liu, Shouhui Sun
Summary: This study revealed the diapause induction mechanism of Tetrastichus septentrionalis and found that it belongs to the long-day type with critical photoperiods for diapause induction. Diapausing larvae of T. septentrionalis were grey-brown, while normally developed individuals were light yellow. The study also calculated the lower developmental threshold and effective cumulative temperature for post-diapause development, and found that the supercooling point of diapausing mature larvae was significantly lower than non-diapausing ones.
Article
Biochemistry & Molecular Biology
Alex S. Torson, Meng Lei Zhang, Kevin Ong, Lamees Mohammad, Adam J. Smith, Daniel Doucet, Amanda D. Roe, Brent J. Sinclair
Summary: This study systematically characterized cold tolerance strategy and lower lethal limits of different life stages of the Asian longhorned beetle, revealing that larvae and eggs are the most cold-tolerant. Freeze-tolerant larvae showed a significant increase in hemolymph osmolality during cold exposure, while pupae exhibited sublethal effects before freezing.
COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY A-MOLECULAR & INTEGRATIVE PHYSIOLOGY
(2021)
Article
Forestry
Zehai Hou, Yaxin Dong, Fengming Shi, Yabei Xu, Sixun Ge, Jing Tao, Lili Ren, Shixiang Zong
Summary: This study investigated the seasonal changes in the gut microbiome of D. valens during overwintering, revealing that changes in microbiome composition may be related to cold tolerance and antioxidant enzyme activity in the host.
Article
Entomology
Carl M. Stenoien, Lindsey Christianson, Kelton Welch, Jonathan Dregni, Keith R. Hopper, George E. Heimpel
Summary: Broad-spectrum insecticides are the main control measure for soybean aphid in North America, but biological control by natural enemies such as Aphelinus certus can also be effective. We tested the hypothesis that A. certus may experience high overwintering mortality. In the lab, we found that A. certus is freeze-intolerant and its survival decreases with longer durations of low temperature exposure.
BULLETIN OF ENTOMOLOGICAL RESEARCH
(2023)
Article
Multidisciplinary Sciences
Nicolas R. Cecchetto, Susana M. Medina, Florencia Baudino, Nora R. Ibarguengoytia
Summary: In temperate, polar, and montane environments, ectotherms have developed physiological mechanisms to survive the coldest months of the year. Liolaemus lineomaculatus, a species of lizard, is able to tolerate freezing temperatures by altering their biochemical balance or supercooling. The analysis also showed that lizards from a colder site had a lower supercooling point and were able to survive below 0 degrees C temperatures.
ANAIS DA ACADEMIA BRASILEIRA DE CIENCIAS
(2022)
Article
Physiology
Quan-Hong Xiao, Zhe He, Rong-Wei Wu, Dao-Hong Zhu
Summary: This study investigated the overwintering strategies of the swallowtail butterfly and found that diapausing pupae deplete glycogen stores during the pre-diapause period and switch to using lipids during the diapause maintenance phase. They also accumulate trehalose as a cryoprotectant and reduce free water content to enhance cold tolerance.
FRONTIERS IN PHYSIOLOGY
(2022)
Article
Agriculture, Multidisciplinary
Zhang Dan-dan, Zhao Sheng-yuan, Wu Qiu-lin, Li Yu-yan, Wu Kong-ming
Summary: The fall armyworm, a crop pest native to tropical and subtropical regions of America, has invaded and spread into most regions in China, posing a serious threat to Chinese agriculture. Cold hardiness plays a crucial role in determining its geographic distribution.
JOURNAL OF INTEGRATIVE AGRICULTURE
(2021)
Article
Agronomy
Xiukui Pan, Siyu Chen, Qiyan Peng, Li Guo, Lei Gao, Zhen Zhang, Maofa Yang, Chengxu Wu
Summary: The pine shoot beetles Tomicus minor and Tomicus yunnanensis are important stem borers of Pinus yunnanensis in southwestern China. The study found that the supercooling point (SCP) and freezing point (FP) did not differ between female and male adults in one phase but were significantly lower in females in the other phase. The study also discovered different types of cold-resistant substances regulating sex, species, and developmental stages.
Article
Entomology
Matthew E. M. Yunik, Neil B. Chilton
Summary: The study determined the supercooling point (SCP) values for questing D. variabilis adults near Blackstrap Provincial Park in Saskatchewan, showing variation in cold tolerance abilities among individuals but no significant difference based on gender or weight. Further research is needed to understand the factors contributing to the variation in SCP values among questing D. variabilis adults.
JOURNAL OF MEDICAL ENTOMOLOGY
(2021)
Article
Entomology
Trinity McIntyre, Lalitya Andaloori, Glen R. Hood, Jeffrey L. Feder, Daniel A. Hahn, Gregory J. Ragland, Jantina Toxopeus
Summary: Low temperatures in winter can have a negative impact on the survival of organisms, particularly ectotherms. This study investigates the variation in overwintering strategies among groups of closely interacting parasitoid species. The researchers found that different species of endoparasitoid wasps exhibited similar diapause phenotypes as their host insect, the apple maggot fly. The study also reveals a high level of cold tolerance and consistency in survival rates among the three wasp species.
JOURNAL OF INSECT PHYSIOLOGY
(2023)
Article
Entomology
Z. Masoumi, S. Shahidi Noghabi, H. Izadi
Summary: The study showed that feeding cowpea weevil larvae with proline and trehalose-treated seeds did not affect the cold tolerance of the upcoming adult beetles, indicating that this species may not tolerate subzero temperatures well above their supercooling point.
JOURNAL OF STORED PRODUCTS RESEARCH
(2021)
Review
Physiology
Si-Yu Chen, Ru-Na Zhao, You Li, He-Ping Li, Ming-Hui Xie, Jian-Feng Liu, Mao-Fa Yang, Cheng-Xu Wu
Summary: This study investigated the cold tolerance strategy of the seed beetle Megabruchidius dorsalis and the effects of low temperatures on its physiology and biochemistry. The results showed that M. dorsalis is a freeze-avoidant species and can maintain a supercooled state through cryoprotectant accumulation and cryoprotective dehydration.
FRONTIERS IN PHYSIOLOGY
(2023)
Article
Entomology
Lavanya Ganesan, P. G. Fields, D. S. Jayas, F. Jian
Summary: The study examined the cold tolerance of three common flat grain beetles, with Cryptolestes ferrugineus being the most cold-tolerant species and Cryptolestes pusillus being the least cold-tolerant species. Adults reared on a grain diet showed the highest cold tolerance.
JOURNAL OF STORED PRODUCTS RESEARCH
(2021)
Article
Physiology
Mozhgan Mohammadzadeh, Hamzeh Izadi
FRONTIERS IN PHYSIOLOGY
(2018)
Article
Biology
H. Izadi, M. Mohammadzadeh, M. Mehrabian
JOURNAL OF THERMAL BIOLOGY
(2019)
Article
Entomology
Sarah Karimi, Majeed Askari Seyahooei, Hamzeh Izadi, Abdoolnabi Bagheri, Pejman Khodaygan
ENVIRONMENTAL ENTOMOLOGY
(2019)
Article
Entomology
H. Izadi, M. Mohammadzadeh, M. Mehrabian
JOURNAL OF ECONOMIC ENTOMOLOGY
(2019)
Article
Entomology
Saeideh Esmaeily, Mohammad Amin Samih, Hamzeh Izadi
BULLETIN OF ENTOMOLOGICAL RESEARCH
(2020)
Article
Entomology
Saeideh Esmaeily, Mohammad Amin Samih, Hamzeh Izadi
Summary: By inducing resistance in tomato plants through foliar and root application of jasmonic acid and abscisic acid, as well as infection with Nesidiocoris tenuis, the development of Trialeurodes vaporariorum immature stages was prolonged, and the longevity and fecundity of adults were reduced. Application of both hormones and N. tenuis resulted in greater delay in growth and development compared to single treatments, which was attributed to enhanced activity of plant enzymes and increased phenolic content. These physiological changes underlie the induction of resistance to whitefly in tomato plants.
INTERNATIONAL JOURNAL OF PEST MANAGEMENT
(2021)
Article
Biology
Maryam Salehi Pourani, Kamran Mandian, Hamzeh Izadi, Mehdi Basirat, Seyyed Rasoul Sahhafi
Article
Physiology
Hamzeh Hasanvand, Hamzeh Izadi, Mozhgan Mohammadzadeh
FRONTIERS IN PHYSIOLOGY
(2020)
Article
Entomology
Ashraf Masoudmagham, Hamzeh Izadi, Mojgan Mohammadzadeh
Summary: The study compared the cold tolerance of different generations of European grapevine moth pupae and found that the third-generation diapausing pupae exhibited the highest levels of cold tolerance and the lowest supercooling point. The research suggested a relationship among supercooling point depression, cold tolerance enhancement, and diapause development.
JOURNAL OF ECONOMIC ENTOMOLOGY
(2021)
Article
Entomology
Fateme Ranjbar, Stuart Reitz, Abbas Esmaeili Sardary, M. Amin Jalali, Mahdi Ziaaddini, Hamzeh Izadi
Summary: Psix saccharicola and Trissolcus semistriatus are important egg parasitoids in pistachio orchards, but the use of broad-spectrum insecticides may pose risks to them. Research shows that fenitrothion and the mixture of thiamethoxam + lambda-cyhalothrin have slight to moderate toxicity on these parasitoids.
JOURNAL OF ECONOMIC ENTOMOLOGY
(2021)
Article
Entomology
Z. Masoumi, S. Shahidi Noghabi, H. Izadi
Summary: The study showed that feeding cowpea weevil larvae with proline and trehalose-treated seeds did not affect the cold tolerance of the upcoming adult beetles, indicating that this species may not tolerate subzero temperatures well above their supercooling point.
JOURNAL OF STORED PRODUCTS RESEARCH
(2021)
Article
Entomology
Haniieh Atrchian, Kamran Mahdian, Hamzeh Izadi
Summary: This study investigated the effects of Metarhizium anisopliae, a type of entomopathogenic fungus, on the biological and reproductive traits of Menochilus sexmaculatus, a predator of insect pests. The results showed that the developmental time of male progeny was significantly different when exposed to the fungus, but there was no difference in female progeny. Fecundity did not differ between the treated and control groups. The study suggests that M. anisopliae may be compatible with Men. sexmaculatus in an integrated pest management program.
JOURNAL OF APPLIED ENTOMOLOGY
(2022)
Article
Entomology
Fateme Ranjbar, Stuart Reitz, M. Amin Jalali, Mahdi Ziaaddini, Hamzeh Izadi
Summary: The study found that the two commonly used insecticide products have different effects on the parasitoid wasps of the pistachio green stink bugs, and sublethal effects can reduce the efficacy of biological control agents. Effective integrated pest management programs should consider avoiding antagonistic interactions between chemical and biological control methods.
JOURNAL OF ECONOMIC ENTOMOLOGY
(2021)
Article
Zoology
Parvaneh Nazari, Nafiseh Poorjavad, Hamzeh Izadi
ZOOLOGICAL STUDIES
(2020)
Article
Entomology
Marjan Bemani, Gholamhossein Moravvej, Hamzeh Izadi, Hossein Sadeghi-Namaghi
JOURNAL OF THE KANSAS ENTOMOLOGICAL SOCIETY
(2018)