CAJ | 학술논문

对湖南审定和待审定的优质稻品种，和从广东以及印度引进的优质稻品种进行稻米品质和农艺性状表现比较。结果表明，黄华占、星2号、湘晚籼10号、湘晚籼13号、湘晚籼17号、黄丝占、黄广占、象牙香占、农香26等品种种植表现好，品质优、产量高。提出了优质稻培育的主要目标性状：垩白粒率≤5%、垩白度≤1.0%、粒长≥6.5 mm、长宽比≥3.0、直链淀粉含量为13.0%~18.0%、胶稠度≥50 mm、具有香味、株高110～120 cm、平均每株有效穗数≥10个、平均每穗粒数≥180粒、结实率≥80%、千粒重25 g左右，且抗稻瘟病，耐肥抗倒伏，有利于机械收获。
대호남심정화대심정적우질도품충，화종엄동이급인도인진적우질도품충진행도미품질화농예성상표현비교。결과표명，황화점、성2호、상만선10호、상만선13호、상만선17호、황사점、황엄점、상아향점、농향26등품충충식표현호，품질우、산량고。제출료우질도배육적주요목표성상：성백립솔≤5%、성백도≤1.0%、립장≥6.5 mm、장관비≥3.0、직련정분함량위13.0%~18.0%、효주도≥50 mm、구유향미、주고110～120 cm、평균매주유효수수≥10개、평균매수립수≥180립、결실솔≥80%、천립중25 g좌우，차항도온병，내비항도복，유리우궤계수획。
The high quality rice varieties with validation and candidate in Hunan Province and high quality rice varieties from Guang-dong Province and India were grew in Changsha. The rice quality and agronomic characteristics of different high quality rice varieties were analyzed. Huanghuazhan, Xing 2, Xiangwan 10, Xiangwan 13, Xiangwan 17, Huangsizhan, Huangguangzhan, Xiangyaxiangzhan and Nongxiang 26 showed good rice quality and high yielding. The study proposed the object of the high quality rice variety: chalky rice rate≤5%, chalkiness degree≤1%, grain length≥6.5 mm, length-width ratio of rice≥3, amylose content 13%~18%, gel consis-tency≥50 mm, aroma, plant height 110~120 cm, effective panicle number per plant≥10, seed setting rate≥80%, 1000-grain weight about 25 g, and the high quality rice variety should show rice blast resistance, lodging resistance and good for mechanical harvest.