000			02269nam a22005897a 4500
001			G54432
003			MX-TxCIM
005			20211006073302.0
008			121211s ||||f| 0 p|p||0|| |
020			_a968-6127-39
040			_aMX-TxCIM
041	0		_aEn
043			_aQY
072		0	_aH20
082	0	4	_a91-013880
100	1		_aTrinidad, C.R. _uWorld Perspectives on Barley Yellow Dwarf International Workshop; Udine (Italy); 6-11 Jul 1987
245	0	0	_aThe effect of barley yellow dwarf virus on barley yields in Mexico
260			_c1990
300			_a p. 494-496
340			_aPrinted
520			_aThe Yd2 gene confers resistance to barley yellow dwarf virus (BYDV). Isogenic lines Atlas 68 (+Yd2) and Atlas 57 (-Yd2) from California and two common barley cultivars from Mexico, Centinela and Cerro Prieto, were exposed to the following treatments: infection with a PAV-like BYDV isolate vectored by Rhopalosiphum padi (L.) at the three- to four-leaf stage; infection with the same isolate at flowering; spraying with systemic insecticides; and natural infection. Significant yield decreases were observed with all the barley cultivars except Atlas 68
536			_aGenetic Resources Program
546			_aEnglish
591			_aWorld Perspectives on Barley Yellow Dwarf International Workshop. Udine (Italy). 6-11 Jul 1987 CIMMYT, Ap. 6-641, 06600 Mexico, D.F. - Mexico|COMOD|No CIMMYT affiliation
594			_aINT2602
595			_aAC
650	1	0	_aAmerica
650	1	0	_aAphididae
650	1	0	_aAphidoidea
650	1	0	_aApplication methods _91011
650	1	0	_aArthropoda
650	1	0	_aAvena
650	1	0	_aDevelopmental stages
650	1	0	_aDisease transmission
650	1	0	_aGramineae
650	1	0	_aHemiptera
650	1	0	_aHomoptera
650	1	0	_aHordeum
650	1	0	_aInsecta
650	1	0	_aLatin America
650	1	0	_aLuteoviruses
650	1	0	_aNorth America
650	1	0	_aPathogenesis
650	1	0	_aPlant developmental stages
650	1	7	_aPlant diseases _gAGROVOC _2 _91206
650	1	0	_aPlant viruses _91543
650	1	0	_aSternorrhyncha
650	1	0	_91306 _aViruses _gAGROVOC
700	1		_aRodriguez, R., _ecoaut.
700	1		_9845 _aMezzalama, M. _gGenetic Resources Program _8INT2602 _ecoaut.
942			_cREP
999			_c2338 _d2338