目的研究糯稻根的化学成分。
ObjectiveTo study the chemical compositions in Oryza Sativa L. root.
结果表明，两种间栽模式均能有效降低优质高感糯稻品种稻瘟病的发病率，平均防效达88%，平均增加产量32。
The average control efficiency on panicle blast was 88% with the average yield increased 32.
本文报道了糯稻黑糯14号（♀）和粘稻特优粘9号（♂）的杂交，并应用生物技术和通过多种现代测试仪器对后代植株的检测，已成功地选育出“黑优粘”系列新品种。
This research describes the breeding of a series of 'Black Superior Rice' varieties, which was achieved by cross-breeding between 'Best-quality Rice No. 9' (O. sativa L. subsp.
本文报道了糯稻黑糯14号（♀）和粘稻特优粘9号（♂）的杂交，并应用生物技术和通过多种现代测试仪器对后代植株的检测，已成功地选育出“黑优粘”系列新品种。
This research describes the breeding of a series of 'Black Superior Rice' varieties, which was achieved by cross-breeding between 'Best-quality Rice No. 9' (O. sativa L. subsp.
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