| 000 | 031800000a22006370004500 | ||
|---|---|---|---|
| 911 | _aXL1991005596 | ||
| 901 | _aJ11 | ||
| 903 | _aE | ||
| 903 | _aV | ||
| 904 | _aBCO | ||
| 905 | _aC | ||
| 906 | _a19910101 | ||
| 908 | _aJ | ||
| 909 | _aAS | ||
| 912 | _aEn | ||
| 912 | _aEn | ||
| 914 | _aCACAO | ||
| 914 | _aEXTRA | ||
| 914 | _aBCO1 | ||
| 082 | 0 | 4 |
_a633.7465 _bS959 |
| 100 | 1 |
_9106867 _aPrevett, P.F. |
|
| 100 | 1 |
_948174 _aBenton, F.P. |
|
| 100 | 1 |
_975685 _aHall, D.R. |
|
| 100 | 1 |
_978285 _aHodges, R.J. |
|
| 100 | 1 |
_9118001 _aSerodio, R. S. |
|
| 260 | _c1989 | ||
| 041 | 0 | _aEn | |
| 500 | _a3 tab. 9 ref. Sum. (En) | ||
| 520 | _aThe suppression of mating in Ephestia cautella caused by permeation of the atmosphere with the synthetic sex pheromone component (Z,E)-9,12-tetradecadienyl acetate (ZETA), dispensed from thin and thick-walled microcapsules or polyethylene vials, was investigated in small simulated cocoa stores. The concentration of airborne pheromone was measured and the emergence of the F1 generation was used to assess the degree of reproductive control. In one trial, F1 emergences were reduced by over 97 percent when a population density of 0.25 moths/m2 surface area was exposed to a nominal pheromone rate of 10 mg/m3 dispensed from vials giving an airborne pheromone concentration of 1-3 ¿g/m3. The exposure of similar population densities of moths to a pheromone rate of 20 mg/m3 dispensed from thin-walled microcapsules sprayed onto woven polypropylene sheting resulted in airborne concentrations of 0.3-2.9 ¿g/m3 and between 70 to 88 percent reduction of F1 emergence. The low air concentration of pheromone achieved with thick-walled microcapsules appeared to result in enhanced mating compared with the controls. The overall performance of microencapsulated pheromone was no better than pheromone dispensed from polyethylene vials and the more extravagant use of synthetic pheromone was a positive disadvantage. The development of an easily applied "point-source" pheromone formulation is recommended. | ||
| 650 | 1 | 4 |
_9138724 _aCACAO |
| 650 | 1 | 4 |
_9146164 _aEPHESTIA CAUTELLA |
| 650 | 1 | 4 |
_9158710 _aPLAGAS DE PRODUCTOS ALMACENADOS |
| 650 | 1 | 4 |
_9147798 _aFEROMONAS SINTETICAS |
| 650 | 1 | 4 |
_9137030 _aATRAYENTES SEXUALES |
| 650 | 1 | 4 |
_9164621 _aSIMULACION |
| 650 | 1 | 4 |
_9148392 _aFORMULACIONES |
| 691 |
_9308864 _aCACAO (PLANT) |
||
| 691 |
_9146164 _aEPHESTIA CAUTELLA |
||
| 691 |
_9165414 _aSTORED PRODUCTS PESTS |
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| 691 |
_9331203 _aPHEROMONE ANALOGUES |
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| 691 |
_9338176 _aSEX ATTRACTANTS |
||
| 691 |
_9164623 _aSIMULATION |
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| 691 |
_9319706 _aFORMULATIONS |
||
| 692 | _aCACAOYER | ||
| 692 | _aEPHESTIA CAUTELLA | ||
| 692 | _aRAVAGEUR DES DENREES ENTREPOSEES | ||
| 692 | _aANALOGUE PHEROMONE | ||
| 692 | _aATTRACTIF SEXUEL | ||
| 692 | _aSIMULATION | ||
| 692 | _aFORMULATION | ||
| 773 | 0 |
_tJournal of Stored Products Research (RU) _d1989 _gv. 25(3) p. 147-154 |
|
| 040 |
_aCR-TuBCO _cCR-TuBCO _bEs |
||
| 245 | 1 | 0 | _aSuppression of mating in Ephestia cautella (Walker) (Lepidoptera:Phycitidae) using microencapsulated formulations of synthetic sex pheromone |
| 942 | _cANA | ||
| 003 | CR-TuBCO | ||
| 999 |
_c71557 _d71557 |
||