About UEHARA Taketo
About National Agricultural Res. Center for Hokkaido Region, Sapporo, JPN
About UEHARA Taketo
About National Agriculture and Food Res. Organization, Ibaraki, JPN
About ITOU Kenji
About National Agricultural Res. Center for Hokkaido Region, Sapporo, JPN
About NARABU Takashi
About National Agricultural Res. Center for Hokkaido Region, Sapporo, JPN
About MASUTA Chikara
About Hokkaido Univ., Sapporo, JPN
About Nematological Research
About Nematoda
About tomato
About cultivar
About insect resistance
About disease resistance
About Heteroderidae
About habitat density
About effect
About Globodera rostochiensis
About decreased effect
About Plant damages caused by Nematodes(=nema,threadworms,eelworms)
About Vegetables
About Cultural pest control
About 抵抗性
About トマト
About 品種
About ジャガイモシストセンチュウ
About 密度
About 低減効果