ATTRACTANT AND ATTRACTING INSECTICIDE FOR DACUS CUCURBITAE COQUILLETT

PURPOSE:An attractant for Dacus cucurbitae Coquillett having high attracting activity, comprising a diglyceride or triglyceride having linolenic acid residue as an unsaturated fatty acid residue in the molecule as an active ingredient, and an attracting insecticide obtained by adding an organic phos...

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Hauptverfasser: TSUCHIYA KATSUO, TAIRA TAKEO, HAMAGUCHI HIROSHI, SAITOU TETSUO
Format: Patent
Sprache:eng
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Zusammenfassung:PURPOSE:An attractant for Dacus cucurbitae Coquillett having high attracting activity, comprising a diglyceride or triglyceride having linolenic acid residue as an unsaturated fatty acid residue in the molecule as an active ingredient, and an attracting insecticide obtained by adding an organic phosphorus insecticide to the attractant. CONSTITUTION:An attractant for Dacus cucurbitae Coquillett comprising a diglyceride or triglyceride (e.g., 2-linolenoyl-1-palmitoyl diglyceride, etc.) having at least one linolenic acid residue as an unsaturated fatty acid residue in the molecule, obtained easily by esterifying glycerin with a saturated or unsaturated fatty acid, as an active ingredient. An attracting insecticide for Dacus cucurbitae Coquillett obtained by further adding an organic phosphorus insecticide such as BRP, malathione, diazine, or dimethoate. The attractant attracts both male and female Dacus cucurbitae Coquillett, and has no offensive smell.