01333naa a2200217 a 450000100080000000500110000800800410001910000200006024500860008026000090016652007260017565000200090165000120092165300220093365300110095565300210096665300300098765300230101770000200104077300550106016471642023-05-30       1971    bl uuuu     u00u1 u    #d1 aO`BANNON, J. H.  aControl of Nematodes on Citrus Seedlings by Chemical dips.h[electronic resource]  c1971  aThe use of several chemicals as bare-root and foliar dips was investigated for the control of nematodes on citrus seedlings. Ethyl 4-(methylthio)-n-tolyl isopropylphosphoramidate (BAY68138), O,O-diethyl O-(p-(methylsulfinyl) phenyl) phosphorothioate (BAY 25141), O-ethyl S,S-dipropylphosphorodithioate(V-C 9-104), and O,O-diethyl O-2-pyrazinyl phosphorothioate (cynem) controlled the burrowing nematode in 2- and 3-year-old citrus seedlings treated in the greenhouse and nursery. BAY 68138 also controlled the citrus nematode, and when applied as foliar dips BAY 68138 protected seedlings exposed to the burrowing nematode. No phytotoxicity was observed with bare-root dips, but leaf necrosis was noted after foliar dips.  aCitrus jambhiri  aLaranja  aCasa de vegetacao  aCitros  aCitrus anrantium  aJylenchulus semipenetrans  aRodopholus similis1 aTOMERLIN, A. T.  tPlant Disease Reportergv.55, n.2, february, 1971.