Nordmeyer D, Dickson D W
J Nematol. 1989 Oct;21(4):472-6.
Second-stage juveniles (I2) of Meloidogyne arenaria consumed more oxygen (P </= 0.05) than M. incognita J2, which in turn consumed more than M. javanica J2 (4,820, 4,530, and 3,970 mul per hour per g nematode dryweight, respectively). Decrease in oxygen consumption depended on the nematicide used. Except for aldicarb, there was no differential sensitivity among the three nematode species. Meloidogyne javanica had a greater percentage decrease (P </= 0.05) in oxygen uptake when treated with aldicarb, relative to the untreated control, than either M. arenaria or M. incognita. Meloidogyne javanica J2 had a greater degree of recovery from fenamiphos or aldicarb intoxication, after subsequent transfer to water, than did M. incognita. This finding may relate to differential sensitivity among Meloidogyne spp. in the field. Degree of respiratory inhibition and loss of nematode motility for M. javanica after exposure to the nematicides were positively correlated (P </= 0.05).
南方根结线虫的二期幼虫（I2）消耗的氧气比爪哇根结线虫J2多（P≤0.05），而爪哇根结线虫J2消耗的氧气又比爪哇根结线虫J2多（每克线虫干重每小时分别为4820、4530和3970微升）。氧气消耗的减少取决于所使用的杀线虫剂。除涕灭威外，这三种线虫对杀线虫剂没有差异敏感性。相对于未处理的对照，爪哇根结线虫在用涕灭威处理时，其氧气摄取的减少百分比（P≤0.05）比南方根结线虫或花生根结线虫更大。与花生根结线虫相比，爪哇根结线虫J2在随后转移到水中后，从苯线磷或涕灭威中毒中的恢复程度更大。这一发现可能与田间根结线虫属之间的差异敏感性有关。爪哇根结线虫接触杀线虫剂后的呼吸抑制程度和线虫活力丧失呈正相关（P≤0.05）。
