Greco N, Elia F, Brandonisio A
J Nematol. 1986 Jul;18(3):359-63.
Five field trials were conducted in Italy in 1983 and 1984 to test the efficacy of isazofos and benfuracarb in controlling Heterodera carotae on carrot, Ditylenchus dipsaci on onion, and Meloidogyne javanica on tomato. Methyl isothiocyanate (MIT) was tested against H. carotae and M. javanica. Single (10 kg a.i./ha) and split (5 + 5 kg a.i./ha) applications of isazofos gave yield increases of carrot and onion similar to those obtained with DD (300 liters/ha) and aldicarb (10 kg a.i./ha). Population densities of H. carotae in carrot roots at harvest and of M. javanica in tomato roots 2 months after transplanting were also suppressed by isazofos. Benfuracarb (10 kg a.i./ha increased onion yields in a field infested with D. dipsaci, but it was not effective against H. carotae or M. javanica. The efficacy of MIT at 400 and 600 liters/ha was similar to that of MIT + DD (Di-Trapex) at 300 liters/ha. Both nematicides inhibited hatch of H. carotae eggs and decreased the soil population density of M. javanica.
1983年和1984年在意大利进行了五项田间试验，以测试异柳磷和丙硫克百威对胡萝卜上的胡萝卜孢囊线虫、洋葱上的茎线虫以及番茄上的爪哇根结线虫的防治效果。对甲基异硫氰酸酯（MIT）进行了针对胡萝卜孢囊线虫和爪哇根结线虫的测试。异柳磷单施（10千克有效成分/公顷）和分施（5 + 5千克有效成分/公顷）使胡萝卜和洋葱增产，与使用滴滴混剂（300升/公顷）和涕灭威（10千克有效成分/公顷）的增产效果相似。收获时胡萝卜根中胡萝卜孢囊线虫的种群密度以及番茄移栽2个月后根中爪哇根结线虫的种群密度也受到异柳磷的抑制。丙硫克百威（10千克有效成分/公顷）在一块受茎线虫侵染的田块中提高了洋葱产量，但对胡萝卜孢囊线虫或爪哇根结线虫无效。400和600升/公顷的甲基异硫氰酸酯的防治效果与300升/公顷的甲基异硫氰酸酯+滴滴混剂（地乐酚）的效果相似。两种杀线虫剂均抑制胡萝卜孢囊线虫卵的孵化，并降低爪哇根结线虫的土壤种群密度。
