the Symposium on Wheats for More Tropical Environments - cimmyt

97Table 3. Best advanced lines of bread wheat resistant to Helminthosporium sativum,Poza Rica, Mexico, 1983-84Disease score!} DiseasedCross and pedigree Heading Flowering Milk grainstage (°/0)JUP/4/7C/Pato(B)/3/LR64/INIAIIINIAIBluebird/51ANA 3 4 10CM37760-C-21 Y-2M-l Y-3M-9Y-OMRD2206/Hork"S" 2 3 4 20CM39808-58M-2Y-4M-l Y -1 M-lY-OBLira''S'' 2 3 4 15CM43903-H-4Y-1 M-l Y-3M-2Y-OBLira"S" 2 4 5 16CM43903·H·4Y-1 M-lY-3M-3Y-OBCI14227/TRMIIMadeira''S'' 2 4 4 14CM47943-V-5M-3Y-l M-1Y-OYAlondra"S"/IAS58 3 4 5 16CM53481~Y -1 Y-4M-1Y -1 M-1Y-oMBluejay"S"IITOB/Chanate 2 3 5 12CM55912-1 OY-3Y-1 M·3Y-2JO-OJEVeery"S"/Sunbird''S'' 2 3 4 12CM61981-4Y -1 M~Y-3M-oYH1669/4/Tordo''S''/2*HD832/ITOB/31Tordo"S"!*2HD832 3 4 4 10CM62550-1 Y -1 M-2Y-1 M-lY-OMKea''S''/4/Kalyansona/BluebirdIICJ"S''/3/Alondra''S'' 2 3 4 18CM64617-9M-l Y-l M-l V-OMAUlUP3011IGallo/SX/3/Pewee"S"/4/Maipo"S"/Maya"S"I/Pewee"S" 3 3 5 12CM67245-C·l M-2Y-1 M·3Y-OMAntbird''S''/Yaco"S'' 2 4 6 12CM67618-2Y-3M-3Y-2M-OYBHl146 (resistant check) 2 4 5 20CIAN079 (susceptible check) 5 6 9 58!o/ Scoring scale 0 to 9 (0 = highly resistant, 9 = highly susceptible)