杂交中籼冈优52的种植表现及高产栽培技术

Planting Performance and High Yield Cultivation Techniques of Middle Indica Hybrid Rice Gangyou 52

冈优52是安徽省农业科学院水稻研究所育成的三系中籼杂交水稻,具有生育期适中、丰产性突出、较抗稻瘟病、适应性广等优点,2013年通过安徽省农作物品种审定,适合在安徽和长江中下游作一季稻种植。高产栽培应注意适时播种、培育壮秧、合理密植、肥水管理、病虫害防治等要点。

Gangyou 52 is a three-line indica hybrid rice, with a moderate growth period, high yield, better resistance to rice blast and wide adaptability, bred by Rice Research Institute, Anhui Academy of Agricultural Sciences. It is suitable for planting as middle sea-son rice in Anhui and middle and lower reaches of the Yangtze River. It was approved by Anhui Provincial Crop Variety Appraisal Committee in 2013. High yield cultivation should pay attention to suitable sowing date, cultivating strong seedlings, reasonable plant-ing density, fertilizer and water management, pest control and other key points.