Tamaki, Yoshio published the artcileDecreased rates of pheromonal components in attractant formulations for tea tortricid moths under field conditions, Safety of (Z)-Dodec-9-en-1-yl acetate, the publication is Nippon Oyo Dobutsu Konchu Gakkaishi (1983), 27(2), 154-6, database is CAplus.
Attractant formulations for tea tortricid moths, in rubber septums or plastic capsules, containing a 7:3:1:20 mixture of (Z)-9-tetradecenyl acetate (I) [16725-53-4], (Z)-11-tetradecenyl acetate (II) [20711-10-8], (E)-11-tetradecenyl acetate (III) [33189-72-9], and 10-methyldodecyl acetate (IV) [70711-42-1], or a 60:3:1 mixture of II, (Z)-9-dodecenyl acetate (V) [16974-11-1], and 11-dodecenyl acetate (VI) [35153-10-7] were held in the field under direct sunlight, and dissipation of these components was studied. Each component dissipated faster from plastic capsules than from rubber septums. Lower initial contents gave shorter half lives. Components with lower mol. weights dissipated faster. Ratios of residual amounts of I, II, III, and IV in rubber and plastic preparations kept for 100 and 60 days, resp., were within the optimum range for attracting the smaller tea tortrix moth, and those of II, V, and VI in rubber and plastic preparations held for 60 and 30 days, resp., were also within the optimum range for attracting the tea tortrix moth. Decreases in the effectiveness of attractant formulations for tea tortricid moths in the field were ascribed to decreases in volatilization rates and not to alterations of optimum component ratios.
Nippon Oyo Dobutsu Konchu Gakkaishi published new progress about 16974-11-1. 16974-11-1 belongs to esters-buliding-blocks, auxiliary class Aliphatic Chain, name is (Z)-Dodec-9-en-1-yl acetate, and the molecular formula is 0, Safety of (Z)-Dodec-9-en-1-yl acetate.
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