000			03040cab a2200325Ia 45 0
001			u159674
003			SIRSI
008			100331s2008 ua ss b eng d
040			_aEAL
041			_aeng _bara
090			_aART EJBPC V18 No1 21
100	1		_aEl-Gammal, A.M.
240	1	0	_aEgyptian journal of biological pest control, 2008 v. 18 (1) _h[electronic resource]: _b2nd Arab Conference of Applied Biological Pest Control.
245	1	0	_aGrowth inhibitor effects of bermuda grass, Cynodon dactylon (L.) on Schistocerca gregaria (Forsk.) (Orthoptra: Acrididae) _h[electronic resource].
246	1	5	_aالتأثيرات المثبطة للنمو للنجيل من النوع "برمودا Cynodon dactylon على الجراد الصحراوي Schistocerca gregaria (Forsk.) (Orthoptra: Acrididae)
300			_ap.143-148.
504			_aIncludes reference.
520			_aDuring the last plague of the desert locust, Schistocerca gregaria in the winter season of 2004 - 200S to Egypt, it was observed that Bermuda grass, CYlJodon dactylolJ (L.) argued to resist the infestations of this insect. To explore this observation, the present study was carried out in the laboratory in Locust and Grasshoppers Research Department, Plant Protection Res. Institute, Agriculture Res. Center, Ministry of Agriculture, Dokki, Giza, Egypt by feeding the 4th and 5th instar nymphs, Sclzistocerca gregaria on treated maize leaves with different extracts from leaves and roots of Bermuda grass in the solvents, methanol, acetone and etheoxyethanol. Results revealed that growth rate and metamorphosis of the treated nymphs were inhibited. Feeding of the 4th instar nymphs on the treated leaves of maize by methanol leaves extracted from grass leaves resulted in 8.3% mortality and 91.7% malformation of Sth instar nymphs which died after ecdysis. Also, treatment with methanol grass leaves extracts induced 40% mortality in the treated 4th instar nymphs, while the other 60.0% were molted to weak and small Sth instar nymphs. Feeding of Sth instar nymphs on the treated leaves of maize with methanol, acetone and ethoxyethanol leaves and roots of Bermuda grass resulted in different percentages of mortality ranged from 11.1% to 90.0%. the high mortality percent was obtained by ethoxyethanol leaves extract (90.0%). The lower one resulted after feeding on methanol leaves extract which induced the higher percent of adultoid insect (86.7%) followed by methanol and acetone root extracts (60.0%). The adultoid insects have had the intermediate features of the 5th instar and the adult stage.
546			_aSummary in Arabic.
650		0	_aBermuda grass.
650		0	_aDesert locust _xControl.
650		0	_aInsecticidal plants.
700	1		_aMohamed, Gihan A.
700	1		_aMohamed, M.T.
700	1		_aSelim, H.A.
700	1		_aArif, N.
773	0		_tEgyptian Journal of Biological Pest Control. _g2008.v.18(1) _x1110-1768 _7nnas _wu159598
856	4	0	_uhttp://nile.enal.sci.eg/EALE/2008/EJBPC/1808/1/143.pdf _zFull Text Article.
596			_a1
942			_cAR _2lcc
999			_c37158 _d37158