Severe Occurrence of Beet Western Yellows Virus in Iburi and Shiribeshi Districts of Hokkaido

von NARITA, M.
Veröffentlicht in Tensai Gijutsu Renraku Kenkyūkai Happyō (32. : 1992 : Sapporo) Dai 32kai Tensai Gijutsu Renraku Kenkyūkai Happyō ronbunshū (Heisei 4nen) (1993)

Application of a New Insecticide “Imidacloprid” to Control Beet Flea Beetle, Beet Leaf Miner and Beet Western Yellow Virus in Hokkaido

von SATO, M.
Veröffentlicht in Tensai Gijutsu Renraku Kenkyūkai Happyō (35. : 1995 : Sapporo) Dai 35kai Tensai Gijutsu Renraku Kenkyūkai Happyō ronbunshū (Heisei 7nen) (1996)

Effects of Green Peach Aphids (Myzus persicae) Population on Incidence of Best Western Yelllow Virus in Hokkaido

von SATO, M.
Veröffentlicht in Tensai Gijutsu Renraku Kenkyūkai Happyō (33. : 1993 : Sapporo) Dai 33kai Tensai Gijutsu Renraku Kenkyūkai Happyō ronbunshū (Heisei 5nen) (1994)

Evaluation of Rhizomania Resistance in Sugarbeet by Inoculating Seedlings with Virus

von KUSUME, T.
Veröffentlicht in Tensai Gijutsu Renraku Kenkyūkai Happyō (37. : 1997 : Sapporo) Dai 37kai Tensai Gijutsu Renraku Kenkyūkai Happyō ronbunshū (Heisei 9nen) (1998)