Artificial feeding systems for plant-parasitic nematodes

Feeding of an "obligate" plant-parasitic nematode (nonfungal feeder), Pratylenchus scribneri, in the absence of plant tissue was demonstrated in an artificial system consisting of liquid media and indicator dyes including amaranth and various nontoxic food colors. Among the compounds teste...

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Veröffentlicht in:Journal of nematology. - 1969. - 22(1990), 3 vom: 16. Juli, Seite 327-32
1. Verfasser: Tsai, B Y (VerfasserIn)
Weitere Verfasser: Van Gundy, S D
Format: Aufsatz
Sprache:English
Veröffentlicht: 1990
Zugriff auf das übergeordnete Werk:Journal of nematology
Schlagworte:Journal Article Pratylenchus scribneri amaranth dye feeding stimuli feeding system food color indicator nematode bait screening
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520 |a Feeding of an "obligate" plant-parasitic nematode (nonfungal feeder), Pratylenchus scribneri, in the absence of plant tissue was demonstrated in an artificial system consisting of liquid media and indicator dyes including amaranth and various nontoxic food colors. Among the compounds tested, sucrose, dextrose, Gamborg's B5 medium, and DL-methionine stimulated a small percentage of feeding (12-36%). A high percentage of feeding (90-100%) occurred in a filtrate from excised corn roots cultured in Gamborg's B5 medium. This feeding system has the potential to develop an artificial medium for plant-parasitic nematodes and to screen novel nematicides that are stomach poisons 
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650 4 |a screening 
700 1 |a Van Gundy, S D  |e verfasserin  |4 aut 
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