Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Hiroichi Sawada"'
Publikováno v:
Jurnal Entomologi Indonesia, Vol 3, Iss 1 (2017)
A field study was conducted at paddy fields in Petarukan and Pekalongan regencies of Central Java province during wet season crop 1989/90 and 1990/91 to elucidate population dynamic of whitebacked planthopper, Sogatella furcifera Stål. Seven and thr
Externí odkaz:
https://doaj.org/article/28893918658940709d978e79cf1b7653
Autor:
Atsushi Honma, Koh-Ichi Takakura, Mariko Furukawa, Kazuyo Matsuyama, Naoya Hidaka, Hiroichi Sawada, Takayoshi Nishida, Kosuke Nakanishi
Publikováno v:
Entomological Science. 24:261-269
Autor:
Atsushi Honma, Sujiono, Daisuque Kitano, Hiroichi Sawada, Morio Tsukada, Shigemasa Yamaue, Koh-Ichi Takakura, Tasuku Kitamura, Nobuyuki Fujii, Takayoshi Nishida
Publikováno v:
Applied Entomology and Zoology. 53:525-533
Bactrocera carambolae and B. dorsalis (Diptera: Tephritidae) are extremely destructive pests of fruits and vegetables in the Asia-Pacific region. Earlier reports have described that B. carambolae and B. dorsalis, respectively, use mainly star fruit a
Autor:
Kosuke Nakanishi, Koh-Ichi Takakura, Daisuke Murakami, Hiroichi Sawada, Kota Tawa, Ryosuke Kanai
Publikováno v:
Journal of Molluscan Studies. 80:460-463
Publikováno v:
Entomological Science. 17:251-261
Although irrigation ponds contribute to the conservation of aquatic biodiversity, they have experienced declines in recent years. We therefore examined the relationships between various environmental factors and the community composition of aquatic i
Publikováno v:
Entomologia Experimentalis et Applicata. 128:258-264
Plant-related performance may be one of the most important factors in the selection of host plants by insect herbivores. We investigated the importance of plant-related performance in host selection by the willow leaf beetle, Plagiodera versicolora (
Publikováno v:
Applied Entomology and Zoology. 42:347-352
An EAG-active compound in the extract of virgin females of the limacodid, Parasa lepida (Cramer) was identified as (Z)-7,9-decadien-1-ol (Z7,9-10:OH). This compound was observed to attract conspecific males in the field. When 1 mg of Z7,9-10:OH was a
Publikováno v:
Entomologia Experimentalis et Applicata. 120:229-237
In the willow leaf beetle, Plagiodera versicolora (Laicharting) (Coleoptera: Chrysomelidae), food resources available for adults are severely restricted by leaf toughness, which increases with age. Nevertheless, females require their own food almost
Publikováno v:
Population Ecology. 47:99-105
We conducted a 3-year study of a natural population of the willow leaf beetle Plagiodera versicolora (Coleoptera: Chrysomelidae) on a river bank of the Inukami River, Shiga, central Japan, where four willow species (Salix chaenomeloides, S. eriocarpa
Publikováno v:
Scientific Reports
Irrigation channels around paddy fields have been drastically improved over the past several decades in Japan. This has been accomplished exclusively by covering all the sides of channels with concrete. Although it is conventionally accepted that cha