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北日本病害虫研究会 | 論文
- Effects of Organic Fertilizers on the Occurrence of Apple Canker with a Special Reference to the Time of Application
- Development and Diapause Induction of the Kanzawa Spider Mite, Tetraychus kanzawai
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- Spore Germinaton of Smut Fungus of Job's Tears, Ustilago coisis Bref., with Special Refference to Its Thermal Death Points
- Relationship of Soils and Chemical Injury on Application of Tricyclazole in Nursery Box
- ダイズシストセンチュウの卵寄生菌に関する研究-2-大豆圃場におけるダイズシストセンチュウ密度と卵寄生菌の動態
- 土壌中の炭酸ガス濃度がダイコン苗立枯れの発生に及ぼす影響-2-数種糸状菌を培養した蚕ぷんのCO2発生とその施用効果
- Life History of Rivella apicalis Hendel
- Influence of Cultivation Methods on Occurrence of Systemically Infected Seedlings of Soybean Downy Mildew, Peronospora manshurica (Naumoy) Sydow ex Gäumann
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- Study of an Egg-parasitic Fungus (Paecilomyces sp.) to the Soybean Cyst Nematode (Heterodera glycines Inchinohe) (1) Activity of the Egg-parasitic Fungus on Various Soil Conditions
- Effect of Collembola Grazing on the Reduction of Rhizoctonia Damping-off of Vegetable Seedlings in Three Types of Soils under the Laboratory Conditions
- Statice Witches'Broom Disease Caused by Phytoplasma in Miyagi Prefecture
- Seasonal Prevalence of the Allium Leaf miner, Acrolepiopsis sapporensis (Matsumura), Caught by Sex Pheromone Trap at Sapporo
- Outbreak of the Armyworm, Mythimna separata, in Aomori in 2001 and its Insecticide Susceptibility
- Wide-Area Control of Rice Blast Disease Using Radio-Controlled Helicopter
- Studies on the Host Preference of Lesser Clover-Leaf Weevil Hypera nigrirostris (Preliminary report)
- Tolerance of the Diamondback Moth, Plutella xylostella (L.) (Lepidoptera: Yponomeutidae), to Low Constant Temperature
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