CAJ | 학술논문

[目的]为给广西蔗糖业提供优良的甘蔗新品种。[方法]以粤糖93/159为母本、ROC22为父本，进行甘蔗有性杂交育种，经过“五圃制”选育程序和广西2年新植1年宿根区域试验和生产试验，育成高产、高糖、宿根性好的大茎甘蔗新品种桂糖39号，于2012年3月通过广西农作物品种审定委员会审定。[结果]区域试验结果表明，桂糖39号平均产蔗量97.2 t/hm2，较对照新台糖22和新台糖16分别增产5.3%和11.2%；11月至翌年2月的平均蔗糖分为14.07%，比新台糖22高0.05%，比新台糖16低0.02%；平均含糖量为14.02 t/hm2，比对照新台糖22和新台糖16分别增加9.1%和10.4%。[结论]该新品种适宜在广西中等以上肥力的旱地和水田蔗区种植。
[목적]위급엄서자당업제공우량적감자신품충。[방법]이월당93/159위모본、ROC22위부본，진행감자유성잡교육충，경과“오포제”선육정서화엄서2년신식1년숙근구역시험화생산시험，육성고산、고당、숙근성호적대경감자신품충계당39호，우2012년3월통과엄서농작물품충심정위원회심정。[결과]구역시험결과표명，계당39호평균산자량97.2 t/hm2，교대조신태당22화신태당16분별증산5.3%화11.2%；11월지익년2월적평균자당분위14.07%，비신태당22고0.05%，비신태당16저0.02%；평균함당량위14.02 t/hm2，비대조신태당22화신태당16분별증가9.1%화10.4%。[결론]해신품충괄의재엄서중등이상비력적한지화수전자구충식。
[Objective] This study aimed to provide good commercial sugarcane vari-eties for Guangxi sugar industry. [Method] After regional and production test with sugarcane plants in two years and ratoons in one year, a new sugarcane variety GT39 characterized by good ratooning ability, high yield and sugar-content, and large stalks was bred by sexual hybridization between Yuetang 93/159 (male parent) and ROC22 (female parent) through the "Five Nurseries" breeding procedure, which was approved by Guangxi Crop Variety Approval Committee in March 2012. [Re-sults] The results of regional test showed that the average cane yield of GT39 was 97.2 t/hm2, 5.3% and 11.2% higher than the control ROC22 and ROC16, respective-ly; the average sucrose content was 14.07% from Nov. to next Feb, 0.05% higher than ROC22 and 0.02% lower than ROC16; the average sucrose content was 14.02 t/hm2, 9.1% and 10.4% higher than ROC22 and ROC16, respectively. [Conclusion] GT39 was suited to be planted in both dry land and paddy fields with medium-level or above fertility in Guangxi sugarcane-producing area.