Starr J L, Black M C
J Nematol. 1995 Dec;27(4S):624-7.
Reproduction of Meloidogyne arenaria race 1, M. ineognita races 1 and 3, and M. javanica on 10 cultivars of sesame (Sesame indicum) was examined in greenhouse tests. Sesame cultivars were also evaluated in a field infested with M. arenaria. Sesame was a poor host for M. incognita races 1 and 3 as no sesame genotype supported more than 70 eggs/g root. Reproduction of M. arenaria race 1 on sesame varied from 20 eggs/g roots for cultivar Sesaco 7CB to 1,570 eggs/g roots for Sesaco 119 in the greenhouse. Two cultivars that supported moderate levels of reproduction (128-160 eggs/g root) in greenhouse tests, however, supported only low final population densities (<40 eggs and second-stage juveniles [J2]/500 cm(3) soil) in field plots. In the same test, the peanut cultivar Florunner supported final population densities of 2,490 eggs and J2/500 cm(3) soil. Reproduction of M. javanica on sesame in the greenhouse varied from 580 to 8,230 eggs/g root. These data suggest that sesame may be an effective rotation crop for control of M. arenaria or M. incognita but not M. javanica.
在温室试验中检测了南方根结线虫1号小种、爪哇根结线虫1号和3号小种以及花生根结线虫在10个芝麻（Sesamum indicum）品种上的繁殖情况。还在一块受南方根结线虫侵染的田地里对芝麻品种进行了评估。芝麻是花生根结线虫1号和3号小种的不良寄主，因为没有芝麻基因型能支持每克根上有超过70个卵。在温室中，南方根结线虫1号小种在芝麻上的繁殖情况有所不同，从Sesaco 7CB品种的每克根20个卵到Sesaco 119品种的每克根1570个卵。然而在温室试验中支持中等繁殖水平（每克根128 - 160个卵）的两个品种，在田间小区中最终种群密度却很低（每500立方厘米土壤中卵和二龄幼虫小于40个）。在同一试验中花生品种佛罗里unner每500立方厘米土壤中的最终种群密度为2490个卵和二龄幼虫。温室中爪哇根结线虫在芝麻上的繁殖情况从每克根580个卵到8230个卵不等。这些数据表明芝麻可能是控制南方根结线虫或花生根结线虫的有效轮作作物，但对爪哇根结线虫无效。
