A Survey of the Nematodes Attacking Crops in Thailand
I. Genus Helicotylenchus STEINER, 1945
1992 Volume 22 Pages 26-36
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1992 Volume 22 Pages 26-36
Eight species of the genus Helicotylenchus found from crop fields in Thailand are measured, described and illustrated as follows: H. abunaamai, H. certus, H. crenacauda, H. dihystera, H. egyptiensis, H. indicus, and 2 unidentified species. Variability of the characters observed in the Thai specimens are remarked. This is the first record for H. certus in Thailand. Jpn. J. Nematol. 22: 26-36 (1992).
