Vol. 10, No. 2 (April 1978)

Articles

• Root-Knot Nematodes and the Process of Ageing in Plants

  S. G. Mjuge, R. H. Estey

  107-109

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• Oxygen and the Infectivity of Romanomermis culicivorax

  B. J. Brown, E. G. Platzer

  110-113

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• Hybridization of Races of Heterodera glycines

  Mazo Price, C. E. Caviness, R. D. Riggs

  114-117

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• Scanning Electron Microscopy of Perineal Patterns of Three species of Meloidogyne

  Choi-Pheng Yik, W. Birchfield

  118-121

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• Effects of Nematicides on Nematode Densities in Turf in Connecticut

  P. M. Miller

  122-126

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• External Morphology of the Spicules of some Trichodoridae

  R. Rodriguez-M., A. H. Bell

  127-131

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• Three New Species of Trichodoridae (Nematoda: Diphtherophorina) with Observations on the Vulva in Paratrichodorus

  R. Rodriguez-M., A. H. Bell

  132-140

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• Systematics of the Monodelphic Species of Trichodoridae (Nematoda: Diphtherophorina) With Descriptions of a New Genus and Four New Species

  R. Rodriguez-M., S. A. Sher, M. R. Siddiqi

  141-151

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• Intraspecific Morphological Variation Among Populations of Pratylenchus brachyurus and P. coffeae

  A. C. Tarjan, J. J. Frederick

  152-159

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• Com Yield Increases Relative to Nonfumigant Chemical Control of Nematodes

  Don C. Norton, Jon Tollefson, Paul Hinz, Stephen H. Thomas

  160-165

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• Influence of Low Temperature on Rate of Development of Meloidogyne incognita and M. hapla Larvae

  T. C. Vrain, K. R. Barker, G. I. Holtzman

  166-170

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• Community Analyses of Plant-Parasitic Nematodes in the Kalsow Prairie, Iowa

  Don C. Norton, Donald P. Schmitt

  171-176

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• Influence of Chilling and Freezing Temperatures on Infectivity of Meloidogyne incognita and M. hapla

  T. C. Vrain

  177-180

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• Reaction of Citrus Rootstocks to Meloidogyne javanica

  R. N. Inserra, G. Perrotta, N. Vovlas, A. Catara

  181-183

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• Iontophoretic Cobalt Staining of the Body Wall of Phocanema decipiens

  Clare Bradley, Neil A. Croll

  184-187

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• Ontogeny of Daucus carota Infected with Meloidogyne hapla

  L. A. Slinger, G. W. Bird

  188-194

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• Effects of Temperature on the Pathogenicity of Tylenchorhynchus clarus to Alfalfa and Observations on Feeding

  Gregory R. Noel, B. F. Lownsbery

  195-197

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• Modification of a Computer Simulation Model for a Plant-Nematode System

  H. Ferris

  198-200

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• Dolichodorus aestuarius n. sp. (Nematode: Dolichodoridae)

  F. H. Chow, A. L. Taylor

  201-203

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• Phytoparasitic Nematodes Adjacent to Established Strawberry Plantations

  R. V. Crow, D. H. MacDonald

  204-207

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• The Effect of Diflubenzuron on Egg Formation by the Root-Knot Nematode

  Joseph A. Veech

  208-210

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