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北日本病害虫研究会 | 論文
- Gray Mold of Hellebore and Rock Isotome Caused by Botrytis cinerea
- 各種作物栽培によるネグサレセンチュウの密度変動-2-各種作物によるキタネグサレセンチュウの密度変動
- ホウレンソウ萎ちょう病菌および非病原性フザリウムのnit変異株(硝酸塩利用性欠損株)の作出と土壌中からの再分離
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- Occurrence of Bacterial Soft Rot of Asparagus (Asparagus officinalis L.) in Akita Prefecture
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- Damage Caused by Rice Water Weevil, Lissorhoptrus oryzophilus (Coleoptera: Curculionidae), and Its Control in Direct Sowing of Rice Using Multiple Seed Pellets
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- Effect of Weed Mowing on the Abundance of Trigonotylus caelestialium (Kirkaldy) (Heteroptera: Miridae)
- Notes on Natural Enemies of Noctuid Pests of Maize Plants in Early Growing Stage
- Effect of Some Factors on Flight Activity of Trigonotylus caelestialium (Kirkaldy) (Heteroptera: Miridae):I. Effect of Age
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- Prevalence of Soybean Dwarf Disease in Miyagi Prefecture
- Effect of Insecticides against the Garden Pea Leafminer Chromatomyia horticola (Goureau) (Diptera: Agromyzidae)
- A Survey of Tabanid Flies in Shakotan Peninsula, Hokkaido
- Ecological Studies on Transmission of the Soybean Dwarf Disease by the Foxglove Aphid, Aulacorthum solani (Kaltenbach) in Tohoku District, North Japan:2. Differences on the Density of Aphids among Six Varieties of Soybeans and their Relationships t
- Control of Rice Blast in Paddy Field by Nursery Box Application of Tricyclazole:1. Behavior of Tricyclazole Residue in Rice Leaves
- Effect of Some Acaricides on the Two Spotted Spider Mite and on Field Populaion of Predacious Mite