k{aQ --- The Society of Plant Protection of North Japan

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Annual Report of the Society of Plant Protection of North Japan: Contents


No.52 (2001)

MATSUMOTO, N. : Biological Control of Fruit Tree Root Diseases with the Hypovirulence Factor 1

KOIZUMI, S., ZENBAYASHI, K. and ASHIZAWA, T. : Effectiveness of Newly Released Systemic Fungicides Applied as Seed Disinfectants to Control Blast for Direct Sowing of Rice 4

NAKAMINAMI, H., MIKUMA, Y. and KAWAMURA, R. : Occurrence of Leaf Blast in Early July in Paddy Field Rice Treated with Granular Fungicides at Nursery Boxes 7

FUKAYA, T., HOSAKA, M., IITOMI, A., WAKAHATA, M., ODASHIMA, S., SHIBATA, S., KUTSUZAWA, T, MAISAWA, S. and SHONAI, R. : Occurrence and Cause of Rice Blast Disease of Seedlings in Akita Prefecture 11

ASHIZAWA, T., ZENBAYASHI, K. and KOIZUMI, S. : Pathogenic Races of Pyricularia grisea Isolated from the Rice Multiline,'Sasanishiki BL', in Miyagi Prefecture from 1996 to 2000 and their Possible Inoculum Sources 14

OHBA, A., IWANO, M., SONODA, R. and MIYASAKA, A. : A Method of Cultivating Differential Rice Varieties Using Plant Growth Retardant for Identification of Blast Fungus Pathogenic Races 17

KOBAYASHI, T., NAKAJIMA, T., HAMASAKI, T. and ISHIGURO, K. : A Method for Artificial Inoculation of Rice Blast Fungus Using Clear Cover Materials in the Field 21

TSUJI, H. : Seed Transmission of the False Smut of Rice 24

OKADA, T., KODAMA, F., FUJITA, S., MURATA, K., KONDO, N. and KOBAYASHI, K. : Pythium Species Isolated from Ungerminated Adzuki Bean Seeds 27

HATAYA, T., SAITO, M., SUMINO, A., ABE, H. and TSUCHIYA, S. : Effect of the Mixture of Kasugamycin and Copper Oxychloride on Bacterial Disease of Adzuki Bean Caused by Pseudomonas syringae pv. syringae van Hall 30

SATO, M., GOTO, T. and HONDA, Y. : Cucumber mosaic virus in Potato and its Transmission through Tubers 34

KATO, M. and SHIMANUKI, T. : Validation of Potato Late Blight Forecasts in Hokkaido 38

HORITA, H., YASUOKA, S., OZAWA, S. and SATO, M. : Anthracnose of Lettuce Caused by Microdochium panattonianum in Hokkaido 42

SUMINO, A., KITABATAKE, K., YANAGIYAMA, H., TANAKA, T.and SASAKI, T. : Control Effect of Dazomet Soil Fumigation on Verticillium Black Spot of Japanese Radish (1) Treatment Dose and Depth 45

SUMINO, A., KITABATAKE, K., SASAKI, T., YANAGIYAMA, H., KOMATSU, T. and TANAKA, T. : Control Effect of Dazomet Soil Fumigation on Verticillium Black Spot of Japanese Radish (2) Mulched Ridge Fumigation Using Three-ply Polyethylene Film 49

KOMATSU, T., SUMINO, A., KITABATAKE, K. and YANAGIYAMA, H. : Control Effect of Dazomet Soil Fumigation on Verticillium Black Spot of Japanese Radish (3)Treatment Immediately before Snow Cover without Polyethylene Film 53

KOMATSU, T., SUMINO, A., KITABATAKE, K. and YANAGIYAMA, H. : Control Effect of Dazomet Soil Fumigation on Verticillium Black Spot of Japanese Radish (4)Combination of Mulched Ridge Fumigation and Resistance Cultivar Planting 56

SAYAMA, A., SHINOHARA, H., FUJII, N. and NISHIYAMA, K. : A New Bacterial Rot Disease of Chinese Mustard Caused by Pseudomonas viridiflava 59

FUJII, N., SHINOHARA, H., SAYAMA, A., FUKAYA, T. and NISHIYAMA, K. : Occurrence of Bacterial Soft Rot of Zucchini(Cucurbita pepo L.)Caused by Erwinia carotovora subsp. carotovora 63

ABE, H., SHINMURA, A. and IKEDA, M. : Mycelial Rot of Welsh Onion(Allium fistulosum L.)Caused by Botrytis byssoidea Walker 67

ISHIZAKA, N., TAKAHASHI, K. and YANAGITA, K. : Inoculation of Fungi Causing Onion Basal Rot into Onion Seedlings 72

KATOH, T. and SATO, K. : Studies on the Occurence and Control of Watermelon Bacetrial Fruit Blotch 2. Effect of Antibiotics and Synthetic Organic Chemicals 76

HORITA, H. : Disease Development and Effects of Various Fungicides for the Control of White Smut of Cosmos Caused by Entyloma sp. 79

YAMAMOTO, H., KIGUCHI, T. and OHYA, T. : A Survey of Chrysanthemum stunt viroid in Akita Prefecture 82

YAMAMOTO, H., KIGUCHI, T. and OHYA, T. : Detection of Chrysanthemum virus B by RT-PCR 85

MISAWA, T. and HAGITA, T. : Occurrence of Necrosis Disease of Lisianthus, Eustoma russellianum (Don.) Griseb, Caused by Lisianthus necrosis virus in Hokkaido 87

ABE, H., WADACHI, K. and NAKATANI, F. : Control of Cucumber Mosaic Virus by Mulching with Aluminium Vacuum Metalizing Film in Lisianthus Field 92

TAIRAKO, K. and ONO, M : Conditions Affecting the Outbreak of Penicillium Root Rot of Russell Prailie Gentian (Eustoma russellianum G. Don) Caused by Penicillium sp. 95

TAIRAKO, K. and ONO, M. : Control of Penicillium Root Rot of Russell Prailie Gentian (Eustoma russellianum G. Don) Caused by Penicillium sp. 98

NAGAHAMA, M., MISAWA, T., IKEDA, S., MAEDA, K., OKETA, Y., KUROSAWA, K. and MATSUURA, J. : Distribution of Fungicide-Resistant Botrytis cinerea in Hokkaido and Change in the Susceptibility under Plastic House Conditions 101

NEKODUKA, S., KAWAMURA, T., NAKATANI, F., SASAKI, H. and ONODA, K. : Occurrence of Crown Gall on Apple Rootstock 'JM' Strain 105

KOBAYASHI, M. and SASAHARA, M. : The Dispersal of Ascospore of Apple Blotch Fungus in Miyagi Prefecture 109

AKAHIRA, T. and YUKITA, K. : Curative Effects of Fenbuconazole and Simeconazole against Leaf Lesions of Apple Blossom Blight Caused by Monilinia mali 113

FUKAYA, M. and TAKAHASHI, I. : Chemical Control of Japanese Pear Core Rot Caused by Phomopsis sp. 117

KANNO, E., SASAKI, M., KATSUMATA, H. and ITO, K. : A New Control System for Brown Rot and Phomopsis Rot of Peach 1. Selection of Effective Disinfectants against Brown Rot and Phomopsis Rot of Peach 120

KANNO, E., SASAKI, M., KATUMATA, H. and ITO, K. : A New Control System for Brown Rot and Phomopsis Rot of Peach 2. Effectiveness of Reduced Disinfectant Application of the New Control System 123 HACHIYA, K. : Adult Emergence Density of Two Sympetrum Dragonflies in Paddy Fields 126

KIDOKORO, T. and ONO, T. : Width of Marginal Transplantation of Rice Seedlings Treated with Insecticide Necessary for the Control of the Rice Grasshopper, Oxya yezoensis Shiraki, and Reduction in the Rate of Pesticide Use 129

ISHIOKA, M. and KIMURA, T. : Insecticide Susceptibility of the Rice Grasshopper, Oxya yezoensis Shiraki, in Aomori Prefecture 132

KAKIZAKI, M. : Investigation of Test Methods for a Sex Pheromone of the Rice Leaf Bug, Trigonotylus caelestialium (Kirkaldy)(HeteropteraFMiridae) 135

WATANABE, K., KANAYA, T., HONDA, H. and ABE, O. : Forecast of Pecky Rice Damage by Sweeping of Rice Leaf Bugs (Trigonotylus caelestialium (Kirkaldy))(Heteroptera: Miridae) 138

KIKUCHI, A. and KOBAYASHI, T. : Effect of Weed Mowing on the Abundance of Trigonotylus caelestialium (Kirkaldy) (Heteroptera:Miridae) 143

UMETSU, Y., MONMA, Y. and NAGANO, T. : Occurrence of Pecky Rice Caused by Release of Rice Bugs 146

HONDA, H. ENDOH, S., WATANABE, K., ABE, O. and NAGAMINE, J. : Outbreaks of Pecky Rice Bugs and Strategies for Conrtroling them in Yamagata Prefecture 1. Characteristics and Factors of Outbreaks of Pecky Rice Bugs 149

NIIYAMA, T., KUTSUZAWA, T. and SATO, M. : Occurrence of an Abnormal Rice Kernel"Kokuten-Shoujoumai" in Akita Prefecture 154

IITOMI, A. and NIIYAMA, T. : Change in Rice Damage by the Feeding Time of the White-Backed Rice Planthopper, Sogatella furcifera Horvath (Hemiptera, Delphacidae) 159

KOSHIHARA, T. : Synoptic Relationship between the Occurrence of Planthopper, Sogatella furcifera, on Growing Rice and Unusually Cool Weather of Summer in the Tohoku District in Northeastern Japan 163

OKUBO, T. : Suppression of Reproduction of the Foxglove Aphid (Aulacorthum solani) by High Temperature - A Thought on the Outbreak of the Foxglove Aphid in Tohoku District in 2000 - 168

NAGANO, T., UMETSU, Y., ONODERA, K. and KIDOKORO, T. : Outbreak of the Foxglove Aphid, Aulacorthum solani, in Soybean Fields I. Survey of Occurrence in Miyagi Prefecture 172

NAGANO, T., UMETSU, Y., HOSHI, N. and KIDOKORO, T. : Outbreak of the Foxglove Aphid, Aulacorthum solani (Kaltenbach), in Soybean Fields of Miyagi Prefecture II. Effect on Soybean Yield 175

SAITO, T., UENO, K., TAKEDA, K., ODA, K. and HONDA, H. : 0utbreaks of the Foxglove Aphid, Aulacorthum solani (Kaltenbach), of Soybean in Yamagata Prefecture in 2000 I. A Survey of the Foxglove Aphid 178

UENO, K., SAITO, T., ABE,O. and SATO, T. : Outbreaks of the Foxglove Aphid, Aulacorthum solani (Kaltenbach), of Soybean in Yamagata Prefecture in 2000 II. Effect of Insecticides on the Foxglove Aphid, Aulacorthum solani 181

UENO, K., TAKATORI, H. and SAITO, T. : Outbreaks of the Foxglove Aphid, Aulacorthum solani (Kaltenbach), of Soybean in Yamagata Prefecture in 2000 III. Effect of Injury on Soybean 183

IWASAKI, A. : Effect of Insecticides on the European Tarnished Plant Bug, Lygus rugulipennis Poppius (Heteroptera, Miridae) 2. Dipping Experiment 185

IWASAKI, A. : Effect of Insecticides on the European Tarnished Plant Bug, Lygus rugulipennis Poppius (Heteroptera, Miridae) 3. Control of Damage of Adzuki Beans, Vigna angularis, in the Field 187

TSUKIJI, K., TAKEDA, S. and SUWA, M. : Control of Diamondback Moth by Sex Pheromone Formulation in a Greenhouse "Nabana"(Brassica napus L.) 190

TAKASHINO, K., NODA, T. and SAKAKIBARA, M. : Effect of Four Insecticides on Diadegma semiclausum, a Parasitoid of Diamondback Moth 194

NAKAMURA, A. and TAKAKURA, S. : Effects of Acaricides on the Two|Spotted Spider Mite, Tetranychus urticae Koch, Collected from Strawberry Plants in Fukushima Prefecture 198

KAKIZAKI, M. : Aggregation Behavior of Black Vine Weevil Female Adults (Otiorhynchus sulcatus (Fabricius)) (ColeopteraFCurculionidae) Occurred in Japan 201

KAKIZAKI, M. : Rearing Using an Artificial Diet and Oviposition of Embryotic Undeveloped Eggs of the Black Vine Weevil, Otiorhynchus sulcatus (Fabricius)(ColeopteraFCurculionidae) 204

KAWASHIMA, K. : Infestation Site on Rose Flower by Western Flower Thrips(Frankliniella occidentalis (Pergande)) 207

KAWASHIMA, K. : Varietal Differences of Infestation by Western Flower Thrips (Frankliniella occidentalis (Pergande)) on Foliage of Chrysanthemum and Eustoma 210

KAWASHIMA, K. : Seasonal Prevalence of Western Flower Thrips (Frankliniella occidentalis (Pergande)) on Weeds around a Floricultural Greenhouse 214

TAKAHASHI, I. and FUKAYA, M. : Occurrence and Seasonal Prevalence of Some Scolytid Ambrosia Beetles Attacking Japanease Pear in Akita Prefecture 218

ASARI, M. : Occurrence of Lygocoris (Apolygus) spinolae (Meyer- Dur) in Apples in Akita Prefecture 222

TADA, N., YOSHIDA, M. and SATO, Y. : Monitoring of Forecasting for Stink Bugs in Apple 1. Characteristics of Attraction to Aggregation Pheromone in Iwate Prefecture 224

TADA, N., YOSHIDA, M. and SATO, Y,. : Monitoring of Forecasting for Stink Bugs in Apple 2. The Possibility of Forecasting with Aggregation Pheromone 227

OKAZAKI, K., ARAKAWA, A. and SATO, R. : Control of Major Lepidopterous Insect Pests by the Multiple Mating Disruptor in Apple Orchards 4. Control of the Apple Leaf Miner, Phyllonorycter ringoniella, by Communication Disruption and Reducing Insecticide Use 230

OKAZAKI, K. and ARAKAWA, A. : Control of Major Lepidopterous Insect Pests by the Multiple Mating Disruptor in Apple Orchards 5. Effect of Supplementary Control with Insecticides on the Apple Leaf Miner, Phyllonorycter ringoniella 234

OKAZAKI, K. and ARAKAWA, A. : Control of Major Lepidopterous Insect Pests by the Multiple Mating Disruptor in Apple Orchards 6. Major Parasitoids of the Apple Leaf Miner, Phyllonorycter ringoniella, and Toxic Effect of Insecticides on Sympiesis laevifrons 237

KIMURA, Y. and ISHIGURI, Y. : Evaluation of Acaricides against the European Red Mite, Panonychus ulmi, Collected from Apple Orchards in Aomori Prefecture 241 FUNAYAMA, K. and OHSUMI, S. : Effect of Occurrence of Apple Rust Mite, Aculus schlechtendali, on Establishment of Amblyseius womersleyi Population on Apple Trees 244