Six popularized cotton varieties were tested in many locations in 2 years.The results showed that Simian 2 is a high and stable-yielded variety with widespread adaptability,vigorous root system,stable growth of main stem,reasonable increase and decrease of leaf area,higher light intensity,long time of peak boll-opening,as well as the a reasonable coordination between reproductive and vegetative growth at flowering stage,that is best suitable for popularizing in the cotton regiens of H...
