Kyushu Plant Protection Research

Disrtibution of the sweetpotato weevil, Cylas formicarius (Fabricius) and the West Indian sweetpotato weevil, Euscepes postfasciatus (Fairmaire) in Okinawa Prefecture.

Keiji Yasuda, Tsuguo Kohama · 1990 · 62 citations · Full text

Terrestrial Arthropod, Arthropod Taxonomy, Engineering +8

A change in biotype property of brown planthopper populations immigrating into Japan and their probable source areas.

Kazushige SOGAWA · 1992 · 52 citations · Full text

Seasonal egg parasitism of phytophagous stink bugs in a soybean field in Fukuoka.

Keiji Takasu, Yoshimi Hirose · 1985 · 41 citations · Full text

Biology, Phytophagous Stink Bugs, Terrestrial Arthropod +12

Distribution of main plant-parastic nematodes in sweet potato and taro fields in Kyushu and Okinawa, Japan. 1. Survey in the central and southern parts in Kyushu Island (Kumamoto,Miyazaki and Kagoshima Prefs.) and development of an effective DNA analysis method for species identification.

Hideaki Iwahori, Zen-ichi Sano, Tetsuji Ogawa · 2000 · 38 citations · Full text

Biology, Main Plant-parastic Nematodes, Engineering +13

Seasonal prevalence of sweetpotato weevil Cylas formicarius and the West Indian sweetpotato weevil Euscepes postfasciatus in Okinawa, Japan.

Keiji Yasuda · 1993 · 28 citations · Full text

Engineering, Seasonal Prevalence, Insect Conservation +4