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Annual Report of the Society of Plant Protection of North Japan:
Contents
Contents
Tashiro, N. : EBC (Evidence-based Control) is Necessary for Development of Plant Protection in the Future 1
Kobayashi, K., Sasaki, N., Tomita, R. and Munemura, I. : Improved PCR Primers for Efficient Gene Diagnosis of MBI-D Resistant Rice Blast Fungus 16
Sasaki, N., Iwadate, Y., Tominaga, T. and Nekoduka, S. : Omitting Chemical Application for Panicle Blast Control with Field Resistance in the Rice Cultivar 'Donpishari' Developed at Iwate Agricultural Research Center 20
Hatanaka, N., Hataya, M. and Sasahara, M. : Effect of "Bakanae" Disease Outbreak on Infected Rice Seed Ratio in Surrounding Paddy Fields 25
Ikeda, S., Shimizu, M. and Takenaka, S. : Biocontrol Activity of Pythium oligandrum against Black Scurf of Potato 30
Kuwata, H. and Iwaya, K. : Efficient Techniques for Isolation and Culture of Rhizobacter dauci, Causal Organism of Carrot Bacterial Gall 34
Shinmura, A. : Field Survey of Dry Rot of Carrot in Hokkaido 38
Shinmura, A. : Causative Factors of Dry Rot of Carrot Caused by Fusarium solani f sp. radicicola 42
Sekine, T., Aizawa, M., Nagano, T. and Takahashi, C. : Suppression of Gray Mold and Leaf Mold of Tomato by Ventilation Using Small Fans and Analysis of Mechanism 46
Sumino, A., Ikeda, M., Kakizaki, Y., Narimatsu, Y., Matsumoto, I. and Tanaka, M. : Occurrence of Strawberry Marginal Chlorosis in Hokkaido 54
Nagano, T., Sekine, T. and Takahashi, C. : Relationship between Density of Biocontrol Agent on Leaves of Strawberry and Control Efficacy of Powdery Mildew by Duct Dusting Method for Bacillus subtilis Wettable Powder 57
Sekine, T., Kano, H., Takano, I, Nagano, T. and Takahashi, C. : Disease Severity of New Strawberry Cultivar, Mouikko, for Powdery Mildew, Fusarium Wilt and Crown Rot 60
Misawa, T., Fukukawa, E. and Nakazumi H. : Resistance of Strawberry Cultivars to Phytophthora Rot Caused by Phytophthora cactorum 64
Yamamoto, H., Sato, G. and Fuji, S. : Reinfection by Viruses and Growth of Virus-Free Chinese Artichoke 69
Kanno, E. and Takita, S. : Residual and Curative Effects of Various Fungicides on Apple Blotch by Diplocarpon mali 71
Ono, T., Kashin, J. and Kidokoro, T. : Control of Sorghum Plant Bug, Stenotus rubrovittatus (Matsumura) (Hemiptera : Miridae), in Rice Paddy Field by Grass Mowing in Relation to Migration Source 75
Yoshimura, T., Ikeda, Y. and Takeda, T. : Relationships among Pecky Rice, Hull-Cracked Rice and Rice Leaf Bug, Trigonotylus caelestialium (Heteroptera : Miridae) 80
Kawasaki, T., Watanabe, K., Domon, K., Ogata, M. and Yoshimura, T. : Relationship between Occurrence of Rice Leaf Bug, Trigonotylus caelestialium (Heteroptera : Miridae) and Meteorogical Conditions 84
Yokota, H. and Suzuki, T. : Effects of Heading Frequency of Gramineous Weeds on Population Density of Stenotus rubrovittatus in Footpath between Paddy Fields 88
Takita, M. : Comparison of Occurrence of Rice Leaf Bug Trigonotylus caelestialium in Italian Rye Grass and Centipedegrass Fields 92
Kobayashi, T. : Flight Velocity of Rice Leaf Bug, Trigonotylus caelestialium and Sorghum Plant Bug, Stenotus rubrovittatus (Heteroptera: Miridae) 96
Ono, T. and Kidokoro, T. : Control of Foxglove Aphid, Aulacorthum solani, in Soybean Using Living Mulch Barley as Banker Plant 99
Sakakibara, M., Takashino, K. and Sakurai, T. : Rearing of Apterae Viviparae of Foxglove Aphid for Successive Generations 106
Onodera, K. : Thiamethoxam Treatment of Soybean Seed for Control of Soybean Dwarf Virus (SbDV) and Influence of Seed Treatment on Seed Germination 111
Takashino, K. and Sakakibara, M. : Effect of Temperature on Development of Diadegma semiclausum during Cocoon Period 115
Kuwana, A., Takakura, S. and Horikoshi, N. : Insecticide Susceptibility and Occurrence of Bemisia tabaci in Fukushima Prefecture, Japan 118
Kakizaki, M. : Protective Effects of Insect Net Againet Insect Pests on Turnips 121
Oikawa, K., Matsuda, M., Satoh, M. and Narita, O. : Control and Seasonal Occurrence of Adults of Red Carrot Fly Psila (Synaphopsila) nartshukae (Diptera: Psilidae) in Aomori Prefecture 121
Aoki, M. : Damage of Fourteen-Spotted Asparagus Beetle, Crioceris quatuordecimpunctata (Coleoptera : Chrysomelidae) on Asparagus Mother Stalk Culture in Greenhouse and Effect of Larval Control 131
Aoki, M., Saito, M., Sasaki, T., Hirata, S. and Tanabe, H. : Effect of Entomogenous Nematode Steinernema glaseri on Control of Yellowish Elongate Chafer, Heptophylla picea (Coleoptera : Scarabaeidae) Larvae on Blueberried Honeysuckle, Lonicera caerulea L. var. emphyllocalyx 135
Iwasaki, A., Miyake, N. and takezawa, Y. : Long-Term Effects of Insect Growth Regulators On Cabbage Armyworm, Mamestra brassicae, in Sugar Beet 138
Suzuki, T. : Evaluation of Acaricides against Kanzawa Spider Mite, Tetranychus kanzawai, and Two-spotted Spider Mite, Tetranychus urticae, from Gentian Field in Iwate Prefecture 141
Niiyama, T. and Itoyama, K. : Control of Predominant Pests on Water Shield by Insecticides 144
Itoyama, K., Yamamoto, H. and, Niiyama, T. : Control of Coleophora sp. on Kochia scoparia Using Bacillus thuringiensis 150
Sasaki, H. and Yamaoka, T. : Culicoides Biting Midges (Diptera : Ceratopogonidae) Collected at the Central Part of Hokkaido, the Northernmost Island of Japan 153
Funayama, K. and Ohsumi, S. : Control Effect of Neonicotinoid Insecticides on Apple Leaf Miner, Phyllonorycter ringoniella (Lepidoptera : Gracillariidae) 156
Ueno, K. and Kaneko, K. : Sucking Injury of Japanese Pear Fruit by Alnus Ambrosia beetle, Xylosandrus germanus 159
Kushita, T., Yukita, K., Ookawa, I. and Masuda, Y. : Substantiation of Efficacy of Drift-Reducing Spray Programs Using Speed Sprayer in Commecial Apple Orchards 161
Ishiguri, Y. and Kushita, T. : Phenology of Larval Emergence from Hibernaculum in Pandemis heparana in Apple Orchard 166
Arai, T. : Occurrence of San Jose Scale Crawler, Diaspidiotus perniciosus, in Apple trees in Iwate Prefecture 1. Relationships between Seasonal Prevalence of Crawler Occurrence and Accumulated Temperature 170
Arai, T. : Occurrence of San Jose Scale Crawler, Diaspidiotus perniciosus, in Apple trees in Iwate Prefecture 2. Seasonal Prevalence of Adult Male Emergence and Accumulated Temperatures of Crawler Occurrence from Adult Male Emergence 174
Iwasaki, A., Miyake, N., Takezawa, Y., Kosaka, Y., Mizukoshi, T., Saito, M. and Shimizu R. : Insect Pests Injurious to Aronia, Aronia melanocarpa, in Hokkaido 178