000 01977nam a22003977a 4500
001 G54414
003 MX-TxCIM
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 _a91-013936
100 1 _aCollin, J.
111 2 _aWorld Perspectives on Barley Yellow Dwarf International Workshop
_cUdine (Italy)
_d6-11 Jul 1987
245 0 0 _aAnalysis of genetic resistance to barley yellow dwarf virus in triticale and evaluation of various estimators of resistance
260 _c1990
340 _aPrinted
500 _a19 ref
520 _aGenetic studies on barley yellow dwarf virus (BYDV) resistance of spring and winter triticale (X Triticosecale Wittmack) were conducted using parental lines representing the full range of variability of the species. In winter types, various estimators of resistance were compared to define which method gave the most valid information for the least expense of time. The final biomass of plants inoculated with a rather large number of aphids carrying a virulent PAV-like isolate was in itself a good estimator of resistance, and visual symptom notations were also useful if the artificial BYDV inoculation was uniform and severe enough to induce
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
595 _aAC
650 1 0 _aGramineae
650 1 0 _aLuteoviruses
650 1 7 _aPlant diseases
_gAGROVOC
_2
_91206
650 1 0 _aPlant viruses
_91543
650 1 0 _aSecale
650 1 0 _91306
_aViruses
_gAGROVOC
650 1 7 _aTriticum
_gAGROVOC
_2
_91295
700 1 _aComeau, A.,
_ecoaut.
700 1 _aSt Pierre, C.A.,
_ecoaut.
773 0 _tBurnett, P.A. (ed.). World perspectives on barley yellow dwarf. Proceedings. Mexico, DF (Mexico). CIMMYT. 1990. p. 404-414
_n91-013936
942 _cREP
999 _c2320
_d2320