Association of the Red Ring Nematode and Other Nematode Species with the Palm Weevil, Rhynchophorus palmarum

The palm weevil, Rhynchophorus palmarum (L.), was collected in cocoons from red ring-diseased coconut palms (Cocos nucifera L.) in Trinidad and Tobago. Juveniles of five species of nematodes were extracted from the genitalia and macerated bodies of newly emerged adults of the palm weevil: Rhadinaphe...

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Veröffentlicht in:Journal of nematology. - 1969. - 22(1990), 2 vom: 16. Apr., Seite 143-9
1. Verfasser: Gerber, K (VerfasserIn)
Weitere Verfasser: Giblin-Davis, R M
Format: Aufsatz
Sprache:English
Veröffentlicht: 1990
Zugriff auf das übergeordnete Werk:Journal of nematology
Schlagworte:Journal Article Bursaphelenchus sp. Cocos nucifera Diplogasteritus sp. Mononchoides sp. Rhabditis sp. Rhadinaphelenchus cocophilus Rhynchophorus palmarum Teratorhabditis sp. Trinidad mehr... entomophilic nematode palm weevil red ring nematode
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100 1 |a Gerber, K  |e verfasserin  |4 aut 
245 1 0 |a Association of the Red Ring Nematode and Other Nematode Species with the Palm Weevil, Rhynchophorus palmarum 
264 1 |c 1990 
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500 |a Date Revised 20.10.2021 
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520 |a The palm weevil, Rhynchophorus palmarum (L.), was collected in cocoons from red ring-diseased coconut palms (Cocos nucifera L.) in Trinidad and Tobago. Juveniles of five species of nematodes were extracted from the genitalia and macerated bodies of newly emerged adults of the palm weevil: Rhadinaphelenchus cocophilus (Cobb) Goodey (the red ring nematode), Teratorhabditis sp., Diplogasteritus sp., Mononchoides sp., and Bursaphelenchus sp. Over 90% of newly emerged weevil females and males were infested internally with red ring nematode juveniles, and over 47% of the weevils contained more than 1,000 red ring nematodes each. There was no significant correlation between weevil body length and the number of red ring nematodes carried internally by each weevil. Teratorhabditis sp. and Diplogasteritus sp. were extracted from over 50% of the palm weevils, and Monochoides sp. and Bursaphelenchus sp. were found in a small proportion of the weevils. Field-collected adult weevils were also internally and externally infested with a Rhabditis sp., which was not observed in or on weevils allowed to emerge from field-collected cocoons 
650 4 |a Journal Article 
650 4 |a Bursaphelenchus sp. 
650 4 |a Cocos nucifera 
650 4 |a Diplogasteritus sp. 
650 4 |a Mononchoides sp. 
650 4 |a Rhabditis sp. 
650 4 |a Rhadinaphelenchus cocophilus 
650 4 |a Rhynchophorus palmarum 
650 4 |a Teratorhabditis sp. 
650 4 |a Trinidad 
650 4 |a entomophilic nematode 
650 4 |a palm weevil 
650 4 |a red ring nematode 
700 1 |a Giblin-Davis, R M  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Journal of nematology  |d 1969  |g 22(1990), 2 vom: 16. Apr., Seite 143-9  |w (DE-627)NLM098196421  |x 0022-300X  |7 nnns 
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