A general term for nematodes of the Heteroderinae subfamily, which are the most important agricultural nematodes among nematodes, including the soybean cyst nematode Heterodera glycines , which is the causative agent of soybean yellows disease, and the potato cyst nematode Globodera rostochiensis , which causes great damage to potatoes. Female adults swell to a lemon or spherical shape, and several hundred eggs mature inside the body, some of which are laid externally. They then die with the eggs still inside, forming brown cysts. Source: Heibonsha World Encyclopedia, 2nd Edition Information |
ダイズ萎黄(いおう)病の病原センチュウであるダイズシストセンチュウHeterodera glycines,ジャガイモに大きな被害をもたらすジャガイモシストセンチュウGlobodera rostochiensisなどを含む,センチュウの中で農業上もっとも重要なヘテロデラ科Heteroderinae亜科のセンチュウの総称。雌成虫はレモン型や球形に肥大し,数百個の卵は体内で成熟,一部体外に産む。その後,卵を内蔵したまま死んで褐色のシスト(包囊)となる。
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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