In the US data,
the slope changed from significantly negative to significantly positive after 2005.
The lowest micronaire values were NM genotypes 03N116B,
03S1023 in 2007 and N1155 in 2005. Arkot 9610,
Stoneville ‘ST4892BR’, Phytogen ‘PHY485WRF’ and ‘CS 44’ had micronaire values above 5.0 in 2006; while Acala Maxxa had the three influential low micronaire points at ∼500 kg/ha.