000			02786cab a2200337Ia 45 0
001			u194584
003			SIRSI
008			110704s2011 ua ss b eng d
040			_aEAL
041			_aeng _bara
090			_aART MUJPPP V2 No4 1
100	1		_aEl-Badawy, S. S.
240	1	0	_aMansoura University journal of plant protection and pathology, 2011 v. 2 (4) _h[electronic resource].
245	1	0	_aImportance and chemical analysis of triglycerides and fatty acids compositions of three entomopathogenic nematode species _h[electronic resource].
246	1	5	_aالتحليل الكيميائي الحيوي للجليسريدات الثلاثية و الاحماض الدهنية و اهميتهم لبعض أنواع النيماتودا.
300			_aP. 379 - 392.
504			_aIncludes references.
520			_aTriglycerides and fatty acids compositions in the juveniles of two species of Heterorhabditis (Heterorhabditis bacteriophora and H. indica) and one species of Steinemema (Steinemema riobrave ) were analysed and determined at two ages 0 and 20 days for S. riobrave and H. indica , less than 7 and 30 days for H. bacteriophora. Results revealed that triglycerides comprised approximately 82, 88and 85 % of the total lipids in S. riobrave, H. indica and H. bacteriophora respectively, Fatty acids recorded 8, 7 and 8% o'i the total lipid content, so, neutral lipids are the major content of total lipids. The major fatty acids found in nematode juveniles of three species were: palmijic C16:0, stearic C18:0, oleic C18:1 and linoleic C18:2. The most abundant saturated fatty acids were palmitic (C16:0) and stearic (C18:0) acids. Oleic (C18:1) and linolelic (C18:2) were the principal unsaturated fatty acids. These nematodes have relative high levels of poly unsaturated fatty acids. Triglycerides and fatty acids composition were declined with storage. This decline was quantitative rather than qualitative. These results might be helpful in increasing the efficiency of entomopathogenic nematodes (EPN) as biological control agents against insect pests and improving different nematode species or strains. Fatty acids may be play role in toxicity of entomopathogenic nematodes (EPN) against hosts.
546			_aSummary in Arabic.
650		0	_aTriglycerides _xResearch.
650		0	_aTriglycerides _xPathophysiology.
650		0	_aFatty acids _xPathophysiology.
650		0	_aInsect nematodes.
650		0	_aInsect pests _xBiological control.
700	1		_aA. M. Azazy
700	1		_aAbd El-Rhaman, Randa M.
700	1		_aEl-Lakwah, Soher F.
773	0		_tMansoura University Journal of Plant Protection and Pathology. _g2011.v.2(4) _7nnas _wu183494
856	4	0	_uhttp://nile.enal.sci.eg/EALE/2011/MUJPPP/211/4/379.pdf _zFull Text Article.
596			_a1
942			_cAR _2lcc
999			_c47835 _d47835