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Table 6 Seed-set following self-pollination and reciprocal crosses with white clover for hybrid 8801 and a selfed derivative

From: Experimental evidence for the ancestry of allotetraploid Trifolium repens and creation of synthetic forms with value for plant breeding

Female x Male Heads Seeds Seeds/head
4x hybrid self pollinations    
   88–01 self 8 32 4
   88–01 self-5 self 8 155 19
4x hybrid x white clover    
   88–01 x Crusader-29 9 40 4
   88–01 x Kopcru-1 5 41 8
White clover x 4x hybrid    
   Kopu II-2 x 880-1 2 88 44
   Kopcru-1 x 880-1 12 384 32
   C 64524 x 880-1 2 90 45
   C 115194 x 880-1 3 55 18
   Kopu II-2 x 880–1 self-5 2 164 82
   Kopcru-1 x 880–1 self-5 4 130 32
White clover control    
   Kopu II-2 x Crusader-29 1 120 120