Development of Autumnal Generations and Oviposition in Metopolophium dirhodum Walk. (Hemiptera, Sternorrhyncha: Aphididae)

Vereshchagina, A. B.; Gandrabur, Ye. S.

doi:10.1134/s0013873821080029

Cited by 3 publications

(1 citation statement)

References 11 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In late summer, winged males and gynoparae appear in aphid colonies and migrate back to their primary hosts. The gynoparae give birth to sexual females, which mate with males and produce overwintering eggs [ 49 , 50 , 51 ].…”

Section: Methodsmentioning

confidence: 99%

The Peculiarities of Metopolophium dirhodum (Walk.) Population Formation Depending on Its Clonal and Morphotypic Organization during the Summer Period

Gandrabur

Terentev

Fedotov

et al. 2023

Insects

View full text Add to dashboard Cite

The ecological plasticity of aphid populations is determined by their clonal and morphotypic diversity. Clones will be successful when the development of their component morphotypes is optimized. The purpose of this work was to reveal the peculiarities of clonal composition and the developmental characteristics of different summer morphotypes for the rose-grass aphid, Metopolophium dirhodum (Walk.), which is an important host-alternating cereal pest and a useful model species. During the experiments, aphids were kept under ambient conditions on wheat seedlings at natural temperatures and humidity levels. An analysis of the reproduction of summer morphotypes and the resulting composition of offspring found that variation among the clones and morphotypes, as well as generational effects and an influence of sexual reproduction (and interactions between all factors) influenced the population structure of M. dirhodum. The reproduction of emigrants was less among the clones than that of the apterous or alate exules. The number of offspring produced by apterous exules differed throughout the growing season (generational effects) and between years, with different clones exhibiting different responses. There were dispersing aphids only among the offspring of apterous exules. These results can contribute to future advances in the forecasting and monitoring of aphid populations.

show abstract

Section: Methodsmentioning

confidence: 99%

The Peculiarities of Metopolophium dirhodum (Walk.) Population Formation Depending on Its Clonal and Morphotypic Organization during the Summer Period

Gandrabur

Terentev

Fedotov

et al. 2023

Insects

View full text Add to dashboard Cite

show abstract

The interspecific variations in molecular responses to various doses of heat and cold stress: The case of cereal aphids

Yan

et al. 2023

Journal of Insect Physiology

View full text Add to dashboard Cite

Evaluation of the Species Diversity of Aphids (Hemiptera, Aphididae) in the Agrocenosis of Vizr Experimental Field in Pushkin District of Saint-Petersburg in 2021-2023

Ovsyannikova,

Berim

2024

Vestnik of Kazan State Agrarian University

View full text Add to dashboard Cite

The research was carried out in order to analyze changes in species diversity and the dynamics of aphid abundance within the same agrocenosis under different weather conditions. The species composition and abundance of aphids were monitored using the Malaise trap at the VIZR experimental field (Pushkinsky district of St. Petersburg) during the growing season 2021-2023. During this period, 34 species of phytophages were identified, of which 20 are pests of crops, including 9 species in 2021, 11 species in 2022 and 27 species in 2023. The smallest number of individuals in the trap was observed in 2021 (36 pcs.), in 2022 and 2023 it was about the same (97 and 101 pcs., respectively). The largest number of insect species and individuals in one trap was identified in 2023, which was the result of a favorable interaction of abiotic and biotic factors. In 2021, the traps were dominated by dendrophilous aphids, among which the largest was the European birch aphid.

show abstract

Development of Autumnal Generations and Oviposition in Metopolophium dirhodum Walk. (Hemiptera, Sternorrhyncha: Aphididae)

Cited by 3 publications

References 11 publications

The Peculiarities of Metopolophium dirhodum (Walk.) Population Formation Depending on Its Clonal and Morphotypic Organization during the Summer Period

The Peculiarities of Metopolophium dirhodum (Walk.) Population Formation Depending on Its Clonal and Morphotypic Organization during the Summer Period

The interspecific variations in molecular responses to various doses of heat and cold stress: The case of cereal aphids

Evaluation of the Species Diversity of Aphids (Hemiptera, Aphididae) in the Agrocenosis of Vizr Experimental Field in Pushkin District of Saint-Petersburg in 2021-2023

Contact Info

Product

Resources

About