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Table 4 Results of selfing tetraploid 440–1 OP progeny plants

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

Plant selfed

No heads

No seeds

Seeds/head

440–1 OP-3

2

19

9

440–1 OP-8

5

89

18

440–1 OP-9

5

88

18

440–1 OP-21

5

95

19

440–1 OP-57

4

35

9

440–1 OP-70

2

26

13

440–1 OP-72

3

100

33

440–1 OP-76

2

8

4

440–1 OP-88*

5

102

20

440–1 OP-90

4

0

0

440–1 OP-110

4

0

0

T. repens

5

3

0.6

440–1 OP-3 self-5

4

27

6

440–1 OP-3 self-12

5

3+7 small

2 small

  1. * 2n=33 (carrying an additional chromosome).