天优673的种植表现及栽培技术要点

Planting performance and key cultivation techniques of Tianyou673

2012年,屏南县甘棠乡甘棠村引进天优673连片种植1.33 hm2,整体表现为:群体整齐、株型适中、植株较高、穗大粒多、后期转色好、结实率高、中抗稻瘟病、较抗倒伏、高产稳产。栽培技术要点:稀播匀播、培育壮秧,适时移栽、合理密植,科学施肥、合理管水,科学防治病虫害。

Tianyou673 was introduced into Pingnan County in 2012. It had good characteristics of regular population, moder- ate plant type, higher plant height, large spike and more spikelets, good coloring during late growth period, high filled seed percentage, moderate resistance to rice blast, resistance to lodging and high and stable yield. The key cultivation techniques were as followed： sparse and uniform sowing, raising strong seedlings, timely transplanting, rational plant density, and sei- entitle fertilization, water management and control of diseases and pests.