SP 333, single crop type, was imported from Thailand, registered and distributed in Myanmar. Good seed purity and germination percentage is 90 %. Plants are vigorous growth and have a deep, strong root system. So lodging, pest and disease infections can be moderately resistant. It produces the uniform ears and husk cover. The cobs are well – filled kernels. Kernel color is bright orange color. The cobs can be harvested (105) days after sowing (DAS) in plain region and (110 – 130) DAS in mountainous area. Shelling percentage is high. SP 333 is high yielding variety that can be achieved nearly 2500 kg per acre. It can be sown on the mountain and plain regions in every season.