Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Tadashi Takizawa"'
Publikováno v:
Biological Control. 78:49-54
Ecologists have long debated whether predators primarily disrupt one another’s prey capture through interspecific interference, or instead complement one another by occupying different feeding niches. Resolution of this debate has been difficult be
Autor:
William E. Snyder, Tadashi Takizawa
Publikováno v:
Biological Control. 63:79-86
Interactions with native species often influence whether exotic species will become invasive. The lady beetles Coccinella septempunctata and Harmonia axyridis are broadly successful invaders, but they have failed to fully establish in some parts of w
Autor:
William E. Snyder, Tadashi Takizawa
Publikováno v:
Environmental Entomology. 40:8-14
Greater biodiversity among aphid predators sometimes leads to greater predator reproductive success. This could occur if cannibalism of predator eggs is consistently stronger than intraguild predation, such that diversity dilutes cannibalism risk whe
Autor:
Tadashi Takizawa, William E. Snyder
Publikováno v:
Oecologia. 166:723-730
When predator biodiversity strengthens herbivore suppression, the pattern generally is attributed to interspecific complementarity. However, the relaxation of intraspecific interference within diverse communities has received less attention as an und
Autor:
Tadashi Takizawa
Publikováno v:
TRENDS IN THE SCIENCES. 14:58-62
Autor:
Tadashi Takizawa, Hironori Yasuda
Publikováno v:
Applied Entomology and Zoology. 41:161-169
As difference in food requirements of aphidophagous ladybirds might have an influence on the strength of interactions between the ladybirds and mutualistic ants, the effects of ant attacks on the foraging behavior of the two ladybird species, Coccine
Publikováno v:
Entomologia Experimentalis et Applicata. 106:219-226
There are several examples of intraguild interactions among insect predators of aphids, but little is known regarding the effects of interactions on feeding and oviposition of individual competitors in a guild. In the laboratory, we determined the fe
Publikováno v:
Seikei-Kakou. 24:531-533
Publikováno v:
Environmental Entomology. 30:1182-1187
Effects of prey density and adult predator size on food consumption and oviposition were evaluated in an aphidophagous ladybird beetle, Menochilus sexmaculatus (F.), from tropical Asia. Both the functional response and reproductive numerical response
Publikováno v:
Scopus-Elsevier
The effects of parasitized aphids as food on development, growth, and survival of fourth stadium larvae were assessed in three species of aphidophagous ladybirds, Coccinella septempunctata Linne, Harmonia axyridis (Pallas), and Propylea japonica (Thu