分析了超級(jí)稻中浙優(yōu)1號(hào)及其親本選育的技術(shù)要點(diǎn)及創(chuàng)新點(diǎn)，提出在低緯度稻區(qū)篩選理想親本轉(zhuǎn)育不育系，與國(guó)內(nèi)具理想株型的恢復(fù)系配組，可培育出株型、品質(zhì)兼優(yōu)的雜交秈稻組合。
The major technical and innovative points in breeding of Zhongzheyou 1, an indica super hybrid rice, and its parents Zhongzhe A and Hanghui 570, were introduced and analyzed. It is indicated that heterotic indica rice hybrids combining ideal plant type with fine grain quality can be developed by breeding male sterile lines trans-ferred from desirable quality parents originated from the low latitude area in South Asia and mating them with ideal plant type restorer lines in China.