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北日本病害虫研究会 | 論文
- Growth Obstructive Effect of Common Cutworm-Resistant Soybean Against Cabbage Armyworm, Mamestra brassicae
- Comparison of Catches of the Clik Beetle, Melanotus senilis Candèze, by Several Types of Traps
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- Distribution of the Turnip Maggot, Delia floralis FALLEN, in Aomori Prefecture
- リンゴに寄生するリンゴミドリアブラムシとワタアブラムシに対する各種薬剤の影響
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- Relations between Sheath Brown Rot Disease and Yield of Rice and Concentration of Silicic Acid and Nitrogen in Rice on the Disease Deveropment
- Chemical Hnyury of MAF on Rice Plant Occurred in Shonai District in 1979 and Its Effect on Yield and Quality of Rice
- Lake Management under Conditions of Heavy Tourist Pressure: The Case of Fraser Island
- ツルムラサキ,コオニタビラコ,ホワイトレースフラワー,ブルーレースフラワーおよびスベリヒユの菌核病(新称)
- Studies on the Biology and Control of the Seed-corn Maggot:4. Effect of Application Methods of Insecticides on Control of the Seed-corn Maggot in Soybeans
- Pathogenicity of Conidiospore of Blast Fungus Stained with Fluorescent Dye
- Effect of Pilot Formulation of Beauveria bassiana (NBL-2) on Control of Two-spotted Spider Mite, Tetranychus urticae
- Flight Muscle Development and Immigration of the Rice Water Weevil. Lissorhoptlus oryzophilus, in Relation to Day-degree Accumulation
- ツマグロヨコバイ抵抗性中間母本の抗生作用の時期別変動
- Effects of Pesticides on Rate of Emergence of Dragonfly Larva
- Decrease of Soybean Yield Caused by Purple Stain
- Ecological Studies on the Transmission of the Soybean Dwarf Disease by the Foxglove Aphid, Aulacorthum solani (Kaltenbach) in Tohoku District, North Japan:1. Differences on the Aphid Population Dynamics and the Soybean Dwarf Incidences between in t
- Sucking Injury to Vegetables by the Brown Marmorated Stink Bug, Halyomorphalys (Stal)
- Some Observation on the Appearance of Neolethaeus dallasi SCOTT in Paddy Field
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