At maturity, five representative plants
in each plot were harvested by cutting the plants at the soil
surface. The harvested plants were dried naturally for a month
and then measured for panicle number per plant (PN), spikelet
number per panicle (SNP), filled-grain number per panicle (FNP),
spikelet fertility (SF, in %), thousand-grain weight (GW, in g) and
grain yield per plant (GY, in g).).