Genetic dissection of earliness by analysis of a recombinant chromosome substitution double haploid mapping population of bread wheat (Triticumaestivum L.) in different geographic regions

Euphytica

Tatyana А. Pshenichnikova1*, ЕlenaК. Khlestkina1,4, Svetlana Landjeva2, Alexey V. Doroshkov1,Tanya Kartseva2, Аndreas Börner3, Аlexander V. Simonov1, Ludmila V. Shchukina1, Еvgeniya V. Morozova1

1Institute of Cytology and Genetics, The Siberian Branch of the Russian Academy of Sciences, ProspektLavrentyeva, 10, 630090, Novosibirsk, Russia

2Institute of Plant Physiology and Genetics, Bulgarian Academy of Sciences, Acad. G. Bonchev str., bl. 21, 1113 Sofia, Bulgaria

3Leibniz-Institut für Pflanzengenetik und Kulturpflanzenforschung (IPK), Corrensstr.3, D-06466 StadtSeeland, OT Gatersleben, Germany

4Novosibirsk State University, Pirogova St. 2, Novosibirsk, 630090, Russia

*Corresponding author

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Table S1 F-ratio and significance levels for QTL x environment(a, b) interactions and QTL x QTL (c, d) interactions

a) significance of the interaction QFlt.icg-4D (near the marker Xwmc4555) x environment

Sumsqrs / df / Meansqr / F / p
Xwmc4555 / 413 / 1 / 413 / 81,31 / 1,83E-18
Environment / 95850,00 / 3 / 31950,00 / 6291 / 0
Interaction / 60,06 / 3 / 20,02 / 3,94 / 0,008351
Within / 3550 / 699 / 5,079
Total / 99880,00 / 706

b) significance of the interaction QFlt.icg-7A (near the FT locus) x environment

Sumsqrs / df / Meansqr / F / p
TaFTAlocus / 494,1 / 1 / 494,1 / 98,69 / 7,64E-22
Environment / 95850,00 / 3 / 31950,00 / 6382 / 0
Interaction / 29,22 / 3 / 9,74 / 1,95 / 0,1209
Within / 3500 / 699 / 5,007
Total / 99880,00 / 706

c) significance of the interaction QFlt.icg-4D x QFlt.icg-7A

Novosibirsk / Sumsqrs / df / Meansqr / F / p
TaFTAlocus / 58,13 / 1 / 58,13 / 6,87 / 0,009467
Xwmc4555 / 19,28 / 1 / 19,28 / 2,28 / 0,1329
Interaction / 0,8642 / 1 / 0,8642 / 0,10 / 0,7497
Within / 1676 / 198 / 8,466
Total / 1748 / 201
Sofia / Sumsqrs / df / Meansqr / F / p
TaFTAlocus / 227,7 / 1 / 227,7 / 58,81 / 7,66E-13
Xwmc4555 / 188,1 / 1 / 188,1 / 48,59 / 4,59E-11
Interaction / 8,903 / 1 / 8,903 / 2,30 / 0,131
Within / 766,7 / 198 / 3,872