甘蔗新品种云蔗99-155的选育

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云蔗99-155是我站在甘蔗传统优良种质(POJ3016、F134、F172、ROC10)基础上,通过导入云南割手密血缘,选育出的第1个含云南野生甘蔗种质血缘的甘蔗新品种。该品种中晚熟、中糖,具有丰产、稳产、广适及宿根性好、抗逆性强等优良特性。在品比试验和省区域试验中平均产蔗量123.92t/hm2,分别较对照种ROC10(93.22t/hm2)、桂糖11(102.56t/hm2)增产32.93%和20.83%;11~3月份平均蔗糖分14.13%,比2对照种(14.69%,14.62%)略低,含糖量17.52t/hm2,分别较2对照种(13.65t/hm2,14.94t/hm2)增糖28.4%和17.31%。3月峰值蔗糖分16.18%。 Yunnan sugarcane 99-155 is standing on the basis of the traditional fine germplasm (POJ3016, F134, F172, ROC10) of sugarcane, and the first sugarcane New varieties. The varieties of late-maturing, sugar, with high yield, stable yield, wide and suitable for good perennial, strong resistance and other excellent characteristics. The average yield of sugarcane was 123.92t / hm2 in the ratio test and the provincial regional experiment, which increased by 32.93% and 20.83% compared with the control ROC10 (93.22t / hm2) and the guanose 11 (102.56t / hm2) The average sucrose content was 14.13%, which was slightly lower than that of the two control cultivars (14.69%, 14.62%). The sugar content was 17.52t / hm2, which increased by 28.4% and 17.31 respectively compared with the two control cultivars (13.65t / hm2 and 14.94t / hm2) %. March peak in 16.18% sucrose.
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