Search Results

29 results

  1. 46th TWC, Tob. Work. Conf., 2014, abstr. 79

    Reproduction of Meloidogyne arenaria on flue-cured tobacco homozygous for Rk1 and/or Rk2

    POLLOK J.R.; JOHNSON C.S.; EISENBACK J.D.; REED T.D.
    Virginia Tech So. Piedmont AREC, 2375 Darvills Road,
Blackstone, VA 23824, USA
    Three species of root-knot nematodes (Meloidogyne incognita, M. arenaria, and M. javanica) have long been a problem in tobacco production around the world. Meloidogyne incognita has historically been the most economically significant root-knot...
  2. 46th TWC, Tob. Work. Conf., 2014, abstr. 89

    A new method to characterize early parasitism of tomato and tobacco by Meloidogyne arenaria

    POLLOK J.R.; JOHNSON C.S.; EISENBACK J.D.; REED T.D.
    Virginia Tech So. Piedmont AREC, 2375 Darvills Road,
Blackstone, VA 23824, USA
    Root-knot nematodes have been a problem in Virginia tobacco for many years. A few currently available tobacco cultivars are susceptible to attack by all root-knot nematode species, the vast majority are homozygous for Rk1 alone, and an increasing...