Disrtibution of the sweetpotato weevil, Cylas formicarius (FABRICIUS) and the West Indian sweetpotato weevil, Euscepes postfasciatus (FAIRMAIRE) in Okinawa Prefecture
<Author> Keiji YASUDA ; Tsuguo KOHAMA
<Year> 1990
<Journal> Proc. Assoc. Pl. Prot. Kyushu
<Volume> 36
<Issue>
<Pages> 123-125
<Notes> Japanese