Planting performance and high yield cultivation techniques of high quality rice “Liangyou 616”used as middle-season rice variety

“Liangyou 616” was cultivated as middle-season rice variety at Xiaosong Town, Jian’ou City, Fujian Province. The results showed that “Liangyou 616” had good characteristics of big spike, more grains, high grain setting percentage, high and stable yield, moderate growth period, good adaptation, high quality and high resistance to rice blast. Some technical rinks could be important including field preparation, cultivating strong seedlings, rational planting density, scientific fertilization, strengthening water management and control of disease and pests.