kú{aQ€ï --- The Society of Plant Protection of North Japan
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Annual Report of the Society of Plant Protection of North Japan:
Contents
Contents
AMEMIYA Y. : Control of soil-borne plant diseases by compost amendments 1
ENDO T. : Disease Occurrence of Several Crops Cultivated in Brazil, Morocco and China 6
HONKURA R. and KIKUCHI S. : Potentiality of Diseased Rice Straws Overwintered on Rack Drying to Become Infection Source of Rice Leaf Blast in Middle Area of Miyagi Prefecture 11
OGURA R., MINO K. and SHIRAI K. : An Effective Method of Controlling Seed-Borne Diseases in Rice Is to Add Vinegar to Biopesticide and Hot-Water Treatment During the Germination Process 18
KOZAWA T., MATSUBARA A., YASUOKA S., IKEDA S., NAGAHAMA O., MIURA H. and KOIKE M. : Outbreak of Wheat Scab Caused by Microdochium nivale on Winter Wheat in Tokachi, Hokkaido in 2010 26
OHBA A., SAITO Y., NAKASHIO O. and TATEISHI H. : Comparison of Control Techniques for Fusarium Head Blight of Wheat and Possibility of Decreased-Volume Pesticide Application 30
OHBA A., TAIRA T., ITO T., SAITO Y., NAKASHIO O. and TATEISHI H. : Adaptability of Hanging Nozzle with Boom Sprayer for Control of Fusarium Head Blight of Wheat 37
HORITA H., SASAKI J. : First Report of Soil-borne wheat mosaic virus on Wheat in Hokkaido 43
HORITA H., TAKEUCHI T., SASAKI J., SUZUKI T. and KIGUCHI T. : Distribution of Wheat Yellow Mosaic Disease in Hokkaido 47
MISAWA T. and KOMATSU T. : Occurrence of Rhizoctonia Root Rot of Soybean Caused by Rhizoctonia solani AG-2-2W and Adzuki Bean Caused by R. solani AG-1TB in Commercial Fields of Hokkaido 50
KADOTA I., IWAMA T. and SHISHIDO K. : Experiment to Analyze Correctness in Diagnosis of Bacterial Canker of Tomato Caused by Clavibacter michiganensis subsp. michiganensis using Cmm ImmunoStrip Test 55
IWADATE Y. and YOSHIDA M. : Control Effect of Several Fungicides on Cucumber Scab and Sensitivity of Cladosporium cucumerinum to Thiophanate-Methyl 59
IWADATE Y. : Control of Black Root Rot of Cucumber by Soil Fumigation to Deep Layer with Chloropicrin 65
NAGASAKA A. : Influence of Inoculum Depth on Root Infection and Wilt of Cucumber Caused by Phomopsis sclerotioides, Incitant of Black Root Rot 70
KOMATSU T., KIMURA F. and SHIMIZU R. : Effect of Soil Temperature Control with Colored Mulching Films on Root Rot of Melon in Hokkaido 75
MISAWA T. : Control Effectiveness of Several Fungicides Available in Organic Cropping against Powdery Mildew of Pea and Its Duration 79
MISAWA T. and KUROKAWA T. : Damping-off of Japanese Hornwort Caused by Rhizoctonia solani AG-2-2VB 85
IWADATE Y., CHIBA K., TAKESAWA T., AKASAKA S., KAWAMURA H., TADA K. and NEKODUKA S. : Shut off of Gentian Tumorous Symptoms eeKobu-shoff by Isolation of a Cultivated Field from a Ridge 89
AKAHIRA T. and YAMAMOTO S. : Infection Time and Effect of Fungicides on Wart Bark in Apple Tree Caused by Botryosphaeria berengeriana in Aomori Prefecture 93
AKAHIRA T. and YAMAMOTO S. : Occurrence of Stem-End Rot during Controlled Atmosphere Storage of Apple Fruit Caused by Botrytis cinerea 96
SANPEI N., FUJITA T., OGATA T., KANNO E. and TAKITA S. : Developing Common Spray Schedules for Disease Control with Combination of Fungicides under Mixed Conditions of Apple and Peach Orchards : 1. Examining Efficacy for Controlling Main Diseases of Common Spray Schedules 100
TAKAHASHI Y. and KIKUCHI H. : Control of Pecky Rice Caused by Rice Leaf Bugs, Trigonotylus caelestialium and Stenotus rubrovittatus, with Levee Managements in Small and Medium Sized Paddy Fields 106
KOYAMA J., FUJIMURA T. and ITO S. : Forecasting of Oriental Armyworm, Mythimna separata, by Molasses Trap Method in Aomori and Akita Prefectures, Japan 112
ABE A. and SUZUKI T. : Main Diseases and Insect Pests of Miscellaneous Grains in Iwate Prefecture 119
IWASAKI A. : Dispersal of an Introduced Pest, Liriomyza huidobrensisiBlanchardjiDiptera: AgromyzidaejDuring First Ten Years After Discovery of the Pest in Hokkaido 123
ONODERA K. : Duration of Effect of Thiamethoxam Seed Treatment for Control of Foxglove Aphid, Aulacorthum solani, in Soybean 127
TAKAHASHI Y., KIKUCHI H. and NAKAMURA T. : Control Threshold of Bean Webworm, Pleuroptya ruralis, in Soybean Fields of Akita Prefecture 130
YOKOTA H. : Seasonal Variations in Occurrence of Bean Webworm, Pleuroptya ruralis, on Boehmeria tricuspis and Soybean in Central Iwate, Northeastern Japan 134
SAKURAI T., KATSUYAMA N., NAKAO S., TSUTSUMI T., HINOMOTO N., INOUE H. and TSUDA S. : Relationship between Release Number of Haplothrips brevitubus as Booster of Orius strigicollis and Its Effect on Control of Pest Thrips on a Variety of Green Pepper Grown in Greenhouse 140
KITANO N. and YAMASHITA K. : Effect of Soil Fumigant on Damage of Garlic Caused by Ditylenchus destructor 144
MATSUDA M. and SHINDO J. : Effect of Two Insect-Growth Regulators against Onion Thrips, Thrips tabaci, Inhabiting Welsh-Onion Field 148
MATSUDA M. : Control of Pyrethroid-Resistant Onion Thrips, Thrips tabaci, in Welsh-Onion Field 153
MIZUKOSHI T., YAMADA N., KONNO T. and ONODERA K. : Life history and Damage of Dactylispa masoniiiColeoptera : Chrysomelidaejon Japanese ButterburiPopular Name: gRawan-bukihjin the Tokachi district of Hokkaido 158
SHINDO J., YAMASHITA K., KITANO N., ARAI S. and ISHITANI M. : Seasonal Prevalence of Major Disease and Pest in Early Planting Culture of Chinese Yam Dioscorea batatas in Southeast Area of Aomori Prefecture 164
AOKI M., TANAKA M. and NARIMATSU Y. : Pentastiridius apicalis as Probable Vector of Strawberry Marginal Chlorosis and Its Life Cycle in Hokkaido 169
ARAI T., TAKANASHI M., TOYOSHIMA S., IHARA F. and NARITA O. : Effect of Four Insecticides on Survival of First Instar Nymphs of San Jose Scale, Diaspidiotus perniciosus, in Apple Trees 174
ARAI T., TAKANASHI M., YAGINUMA K., IHARA F., ITO T., NARITA O. and TOYOSHIMA S. : Annual Fluctuations in Number of First Instar Nymphs of San Jose Scale, Diaspidiotus perniciosus, in Non-Insecticide-Sprayed Apple Orchard 179
ARAI T., TAKANASHI M., YAGINUMA K., IHARA F., ITO T., NARITA O. and TOYOSHIMA S. : Relationship between Number of First Instar Nymphs of San Jose Scale, Diaspidiotus perniciosus, Caught on Tape Traps and Adult Male Pheromone Trap Catch in Non-Insecticide-Sprayed Apple Orchard 182
ITOU S. : Effect of Agricultural Chemicals against Treeborer, Toleria romanoviiLeechjCof Grape Trees 186
KOMATSU M. : Period of Infestation of Grapes by Larvae of Toleria romanovi in Akita Prefecture 191
IWASAKI A., AOKI M. and SENOO Y. : Mass Outbreak of Beet Webworm, Spoladea recurvalis, in Sugar Beet in 2010 in Hokkaido and Chemical Control of the Pest 194
OTSUKI K., SUZUKI T., KASHIN J. and ONO T. : Oviposition and Seasonal Prevalence of Sorghum Plant Bug, Stenotus rubrovittatus MatsumuraiHemiptera:MiridaejCin Festulolium 199