000			02880cab a2200289Ia 45 0
001			u211562
003			SIRSI
008			151011s2015 ua ss b eng d
040			_aEAL
041			_aeng _bara
090			_aART ZJAR V42 No2 11
100	1		_aEL Ban, Doaa T .M.
240	1	0	_aZagazig journal of agricultural research, 2015 v. 42 (2) _h[electronic resource].
245	1	0	_aResponse of the different stages of Callosobrochus Maculatus (F .)and Tribolium Castaneum Herbst to pressurized CO₂, N₂ and air under two conditions of temperature _h[electronic resource].
246	1	5	_aاستجابة الأطوار المختلفة لحشرتي خنفساء اللوبيا وخنفساء الدقيق الصدئية لثاني أكسيد الكربون، النيتروجين والهواء المضغوطين تحت درجتي حرارة مختلفين.
300			_ap.333-344.
504			_aIncludes references.
520			_aThe present work aimed to study the efficiency of pressurized CO₂, N₂ and air against the different developmental stages of the cowpea beetle, Callosobruchus maculatus (F.) and the rust red flour beetle, Tribolium castaneum Herbst under two conditions of temptrature and 5 levels of gas pressure. The stages of both insect species were reared, chosen in a same age and exposed to the pressurized gases in a metal gas chamber for a period of two days. The results concerning C. maculatus showed that pressurized ,CO₂, was the most effective than the other two tested gases whatever the conditions of temperature. Mortality of insects increased gradually as the level of gases pressure increased. Adult stage was the most susceptible recording the highest average of mortality while pupal stage was the least susceptible. These results were recorded for both conditions of testing temperature. A similar trend was also recorded for the other tested insect species ( T. castaneum) with some exception for this insect where it was more sensitive to the pressurized CO₂, N₂ at the lower conditions of temperature (averaging 22 °C) than the cowpea beetle, while at the higher conditions of temperature (averaging 33 °C) the mortality of both insect species was very close. The results of this work show generally that using of CO₂ at 5 bar pressure and exposure period of 2 days can be useful and a promising method to control these two insect species if the storage facilities are suitable (from the airtight point of view) to conduct these procedures.
546			_aSummary in Arabic.
650		0	_aCowpea weevil _xControl
650		0	_aTribolium castaneum _xControl
700	1		_aAamir, M. M.
700	1		_aShalaby, A. A. M.
773	0		_tZagazig Journal of Agricultural Research. _g2015.v.42(2) _x1110-0338 _7nnas _wu158356
856	4	0	_uhttp://nile.enal.sci.eg/EALE/2015/ZJAR/4215/2/333.pdf _zFull Text Article.
596			_a1
942			_cAR _2lcc
999			_c60560 _d60560