三系杂交晚稻乘优668在江西的种植表现及高产栽培技术

Performance and High-yielding Cultivation Techniques of the Late Cropping Hybrid Rice Cheng-you 668 in Jiangxi

三系杂交晚稻新组合乘优668有穗大粒多、分蘖力强、适应性广、结实率高等诸多特点。介绍了该组合在江西省的种植表现及高产栽培技术,主要包括产量表现和特征特性,可通过培育壮秧,合理密植,施足基肥,重点防治稻瘟病、稻曲病、纹枯病等病害,及时预防寒露风等措施获得高产。

Chengyou 668,a new combination of late cropping hybrid rice, has big panicle, many grains, strong tillering ability,wide adaptability and high setting rate and so on. The performance and high yield cultivation techniques of this combination in Jiangxi was introduced, mainly including performance of yield and output characteristics, and it could get high yield by means of cultivating seedlings, reasonable density, the sufficient basal, focal prevention of rice blast, rice disease, sheath blight disease, timely prevention of cold dew wind, etc.