Effect of Spraying Maleic Hydrazide Choline to Sugar Beets in Rhizomania Infested Field

von DOR, Hiroshi
Veröffentlicht in Tensai Gijutsu Renraku Kenkyūkai Happyō (29. : 1989 : Sapporo) Dai 29kai Tensai Gijutsu Renraku Kenkyūkai Happyō ronbunshū (Heisei gannen) (1990)