... Some species in the Oliarus genus are harmful to rice and other crops, but they do not cause serious damage. The rice planthopper, Oliarus apicalis , is 6 to 8 mm long from the tip of the wings. It is black or light brown in color and its body surface is covered with a thin waxy substance. *Some of the terminology that mentions "Oliarus apicalis" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…Oliarus属などにはイネなどの農作物に加害する種もあるが重大な害を与えることはない。 ヒシウンカOliarus apicalisは翅端まで6~8mm。黒色ないし淡褐色で体表はうすい蠟物質でおおわれている。… ※「Oliarus apicalis」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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