000			02748cab a2200301Ia 45 0
001			u159429
003			SIRSI
008			100321s2008 ua ss b eng d
040			_aEAL
041			_aeng _bara
090			_aART BFACU V59 No4 7
100	1		_aEl-Sherif, S. I.
240	1	0	_aBulletin of Faculty of Agriculture. Cairo University, 2008 v. 59 (4) _h[electronic resource].
245	1	0	_aEffect of infestation with the lesser (purple-Lined) Sugar-cane stem borer Chilo agamemnon Bles. (Lepidoptera: Pyralidae) on Sugar quality and Sugar yield _h[electronic resource].
246	1	5	_aتأثير الإصابة بدودة القصب الصغيرة Chilo agamemnon Bles. (عائلة pyralidae ورتبة حرشفية الأجنحة) على جودة ومحصول السكر.‪
300			_ap.313-317.
504			_aIncludes reference.
520			_aThe relationship hetween three infestation parameters or cane stalks representing the different sugar-cane plantations applied to milling fadories in Middle and Upper Egypt on one hand and the standard sugar quality and sugar yield parameters applied in these factories were investigated. Infestation parameters were: infested stalks (IS%) percentage, infested joints (IJ%) percentage and holes/stalk (H/S) mean number. Sugar quality and sugar yield parameters correlated with these infestation parameters were: juice Brix, juice purity, Pol.% and sugar yield. According to plantation, IS% ranged 73-89% with a mean of 78%, IJ% varied from 10% to 18%, with a mean of 15% and H/S ranged 3.35- 5.39 with a mean of 4.36. On the average, C.agamemnon infestation decreased juice Brix, purity and Pol% by 4.42%, 2.29% and 6.14%, respectively. Infestation decreased sugar yield hy 4.16- 12.79% with a mean of 8.2%. Sugar quality and yield parameters were negatively correlated to infestation parameters but none of them was significantly related to %IS while IJ% was significanlly related to juice Brix, polarity and sugar yield %. HI/S was significanlly related to juice Brix and Pol% but insignificantly related to juice purity and % sugar yield. Thus IJ% seemed to be a reliable and acceptable parameter for determining the effect of C. agamemnon infestation on sugar quality and sugar yield. The simple regression values refer that a unit increase in IJ% decreases the sugar yield% by 0.04%.
546			_aSummary in arabic.
650		0	_aSugarcane _xDiseases and pests.
650		0	_aChilo.
650		0	_aSugar _xQuality.
650		0	_aPyralidae
700	1		_aMahmoud, H. H.
773	0		_tThe bulletin. Faculty of Agriculture. Cairo University _g2008.v.59(2) _x0526-8613 _7nnas _wu158095
856	4	0	_uhttp://nile.enal.sci.eg/EALE/2008/BFACU/5908/4/313.pdf _zFull Text Article
596			_a1
942			_cAR _2lcc
999			_c37022 _d37022