Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Mahadev BISTA"'
Autor:
Mahadev BISTA, OMKAR
Publikováno v:
European Journal of Entomology, Vol 112, Iss 4, Pp 648-657 (2015)
Despite the many studies on age based mate choice in insects, the question of how age influences mate choice in predaceous ladybird beetles is still unexplored. The present study evaluates age based mate choice in two sympatric aphidophagous ladybird
Externí odkaz:
https://doaj.org/article/6e4e1b08b0e74a2e8f5c49c43895b23d
Publikováno v:
European Journal of Entomology, Vol 111, Iss 3, Pp 363-369 (2014)
The nutritive quality of aphids, conspecific and heterospecific eggs as food for ladybirds is a controversial issue. If ladybirds find aphids more palatable than eggs then they are more likely to efficiently exploit and be biocontrol agents of aphids
Externí odkaz:
https://doaj.org/article/17bfce68819a45c49879d850c6bf023a
Autor:
Mahadev Bista
Publikováno v:
Journal of Natural History Museum. 31:95-106
A survey was conducted to explore the aphid pests’ diversity in Kanchanpur district, far-western, Nepal from April 2018 to March 2019. A total of 15 aphid pests were collected and identified, viz. Acyrthosiphon pisum (Harris), Aphis craccivora (Koc
Autor:
Mahadev Bista
Publikováno v:
Nepalese Journal of Zoology. 4:8-15
This study assessed development, survival and reproductive parameters of a ladybird beetle, Coccinella transversalis Fabricius, 1781 on different quantities (viz. scarce, optimum and abundant) of the bean aphid prey, Aphis craccivora under laboratory
Publikováno v:
Journal of Asia-Pacific Entomology. 22:1173-1179
Body size in insects is coupled with numerous physiological, life-history and ecological traits. Its variation along temperature gradient is widely studied. However, information regarding variations in body size of insects along altitudinal gradient
Autor:
Mahadev Bista
Publikováno v:
Journal of Institute of Science and Technology. 24:90-93
The evolution and maintenance of multiple mating (repeated mating or polyandry) in predaceous ladybird beetles (Coleoptera: Coccinellidae) is an adaptive puzzle; since a single ejaculate of male often provides enough sperm to female for her lifetime
Autor:
Mahadev Bista, Omkar
Publikováno v:
Biological Control. 74:36-44
Availability of aphid prey in habitat is often heterogeneous in space and time and its deprivation causes severe effects on life attributes of ladybird predators. Sometimes ladybirds locate high prey biomass while on certain occasions prey biomass ma
Autor:
Mahadev Bista, Omkar
Publikováno v:
The Canadian Entomologist. 145:566-576
In the present study, effects of body size and prey quality on reproductive attributes and longevity of two aphidophagous Coccinellidae (Coleoptera), Coccinella septempunctata (Linnaeus) and Coccinella transversalis Fabricius, have been investigated
Publikováno v:
International Journal of Tropical Insect Science. 32:64-68
The influence of solitary versus group rearing on the development and survival of the three-striped ladybird beetle Brumoides suturalis (Fabricius) was studied using two aphid species, Acyrthosiphon pisum (Harris) and Aphis gossypii Glover, as diet.
Publikováno v:
Bulletin of entomological research. 103(5)
Male contributions, both chemical and behavioural, can influence female sperm usage and reproductive success. To determine whether such male factors are subject to depletion inCoccinella septempunctataandCoccinella transversalis, we tested the effect