Article | 21-July-2017
The present study reports the occurrence of the genus Belonolaimus in the state of Sinaloa, Mexico, associated with native plants (i.e., Ziziphus amole and Stenocereus alamosensis) in a natural coastal ecosystem. Both morphological and molecular approaches were employed to characterize the Sinaloa population. Notwithstanding of some morphological and morphometric variation between Belonolaimus from Sinaloa and other valid species, the characterization indicates that this population might belong
MANUEL MUNDO-OCAMPO,
J. G. BALDWIN,
T. J. PEREIRA,
J. R. CAMACHO-BAEZ,
A. D. ARMENTA-BOJORQUEZ,
M. CAMACHO-HARO,
J. O. BECKER
Journal of Nematology, Volume 49 , ISSUE 1, 103–113
research-article | 30-March-2020
presence of plant-parasitic nematodes. Four different soil samples were collected from the edge of the symptomatic patches in four greens by collecting 10 cores to a depth of 15 cm using a 0.5 cm diameter soil probe. Subsequently, soil samples were extracted using decanting and sugar centrifugal flotation technique (Jenkins, 1964). The results revealed the presence of the plant-parasitic sting nematode Belonolaimus longicaudatus. The population densities of the four greens were 35, 40, 80 and 90 sting
P. Mc Groary,
W. Ye,
E. Nangle
Journal of Nematology, Volume 52 , 1–2
research-article | 23-April-2019
, 1963; Garber et al., 1979). Other plant-parasitic nematode species also have been reported to interact with Fusarium oxysporum to cause wilt, including Belonolaimus longicaudatus (sting nematode) and Rotylenchulus reniformis (reniform nematode) interacting with Fov in cotton and Pratylenchus penetrans (lesion nematode) interacting with Fusarium oxysporum f. sp. pisi on pea (Neal, 1954; Cooper and Brodie, 1963; Seinhorst and Kuniyasu, 1971). Although nematodes in several genera have been reported to
Mychele B. da Silva,
Richard F. Davis,
Hung K. Doan,
Robert L. Nichols,
Robert C. Kemerait,
Hannah C. Halpern,
Marin T. Brewer,
Ganpati Jagdale,
Peng W. Chee
Journal of Nematology, Volume 51 , 1–10
research-article | 30-November-2020
index, eggs per gram of root, and nematode reproductive factor in tomato compared to an untreated control (De Oliveira Silva et al., 2019).
With such a limited number of chemical nematicide options available for plant-parasitic nematode management on turfgrass, fluazaindolizine would be a beneficial addition for nematode management. Thus, the ability of fluazaindolizine to reduce both M. incognita and Belonolaimus longicaudatus population density on bermudagrass was evaluated. The overall objective
Will L. Groover,
Kathy S. Lawrence
Journal of Nematology, Volume 53 , 1–14
research-article | 06-November-2020
Bermudagrass (Cynodon spp.) is one of the most commonly grown turfgrass species in the southern United States, and is very susceptible to a wide range of plant-parasitic nematodes (Crow, 2005). Examples of genera known to parasitize turfgrass in the United States include Belonolaimus longicaudatus, Rau (sting nematode), Criconemoides spp. (ring nematode), Helicotylenchus spp. (spiral nematode), Hoplolaimus spp., Cobb (lance nematode), and Meloidogyne spp. (root-knot nematode) (Sikora et al
Will L. Groover,
Kathy S. Lawrence
Journal of Nematology, Volume 52 , 1–13
research-article | 30-November-2019
. columbus, Belonolaimus longicaudatus, Dolichodorus heterocephalus, Nanidorus minor, and Ditylenchus destructor (Rhoades, 1964; Bird and Hogger, 1973; Minton et al., 1987; De Waele et al., 1990; Schroeder et al., 1993). Furthermore, nutsedge tuber counts were highly correlated with soil infestation densities of M. incognita (Thomas et al., 1995; Ou et al., 2008).
In Florida’s high-value vegetable and strawberry production systems nutsedges are a primary weed problem, and root-knot nematodes (RKN) of
Maria de Lourdes Mendes,
Donald W. Dickson,
William T. Crow
Journal of Nematology, Volume 52 , 1–9
research-article | 30-November-2018
nematodes are a major problem in this warm area with coastal sandy soils (Weingartner et al., 1993; Crow et al., 2000a). A wide variety of plant-parasitic nematodes are abundant in the area, but sting nematode (Belonolaimus longicaudatus) and the stubby-root nematodes, Paratrichodorus (Nanidorus) spp. and Trichodorus spp., are the most problematic (Perez et al., 2000; Crow et al., 2000b). Sting nematode is a very damaging pathogen of potato that stunts the root system, reducing tuber yield (Weingartner
Zane J. Grabau,
Joseph W. Noling,
Pablo A. Navia Gine
Journal of Nematology, Volume 51 , 1–12
research-article | 23-April-2020
. Differences among treatment means were examined using Tukey’s HSD test (p < 0.05).
Results
Nematode species recovered from the rooting zone soil of hop cultivars
Plant-parasitic nematode species recovered from the root zone of hop plants grown in a Florida field soil during the three-year trial period included M. javanica, Pratylenchus brachyurus Filipjev & Schuurmans-Stekhoven, Paratrichodorus minor Siddiqi, Belonolaimus longicaudatus Rau, Xiphinema setariae/vulgare complex Luc, Mesocriconema
Tristan T. Watson,
Marco Suarez,
Zhanao Deng,
Johan A. Desaeger
Journal of Nematology, Volume 52 , 1–10