Table 1

Phenotype of different combinations of mutant FAD2-1A and mutant FAD2-1B produced in three environments.

Population

Oleic acid content (percent of total fatty acid)


FAD2-1A

FAD2-1B

Costa Rica1

Portageville, MO2

Columbia, MO3


2

Δ

P137R

81.4 ± 5.7F5

82.2 ± 1.2F7

79.1 ± 1.3F8

3

Δ

I143T

80.0 ± 4.0F5

65.0 ± 4.3F7

58.7 ± 7.7F8

4

S117N

P137R

81.1 ± 2.2F2

81.7 ± 2.1F3

77.3 ± 2.0F3


1Research station in Costa Rica. Seeds of F5 generation of population of 2 and 3 were produced in winter 2006-2007, while F2 seeds of population 4 were produced in winter 2008-2009. 2 Plants were grown in Delta Research Center, seeds of F7 generation of the populations 2 and 3 were produced in summer 2008 and F3 generation of population 4 was produced in summer 2009. 3 All of the plants were grown summer 2009 at the Bradford Research & Extension Center, Columbia MO

Pham et al. BMC Plant Biology 2010 10:195   doi:10.1186/1471-2229-10-195

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