5个甘蔗品种1.3m行距机种的比较试验  

The Mechanical Planting Tests of Five Sugarcane Genotypes in 1.3m Row Space

作　　者：昝逢刚[1] 赵丽萍[1] 李俊[1] 刘家勇[1] 赵培方[1] 赵俊[1] 覃伟[1] 郭家文[1] 

机构地区：[1]云南省农业科学院甘蔗研究所/云南省甘蔗遗传改良重点实验室,开远661699

出　　处：《中国糖料》2016年第6期25-26,30,共3页Sugar Crops of China

基　　金：农业部农业行业科研专项(201003009-6);国家科技支撑(2013BAD08B00);云南省科技创新人才计划(2014HC015);云南省重点新产品计划(2012BB014);重大科技专项-生物(2015ZA001)

摘　　要：对5个甘蔗品种进行1.3m行距机种比较试验,结果表明:在1.3m行距机种条件下,5个材料出苗较好,出苗率都超过了48%;云蔗05-51的产量和含糖量最高,分别为89.55t/hm2、14.17 t/hm2;收获后经拖拉机碾压蔗桩,发株率云蔗08-2059最低为82.2%,其它4个材料较好且超过了105%。在1.3m行距机种条件下5个材料中云蔗05-51综合性状表现最好。5 sugarcane genotypes were investigated indicated that the germination rate of 5 genotypes in 1.3 m row space with the mechanical planting. The results surpassed 48%, and the cuhivar YZ05-51 performed the highest cane yield （89.5St/ha） and sugar yield （14.17 t/ha）; after machine rolling compaction, the lowest sprouting of 82.2% was found at genotype YZ08-2059, while the others were higher than 105%. In general, YZ05-51 outperformed the other genotypes under the mechanical planting conditions in 1.3 m row space.

关 键 词：甘蔗 1.3m行距 机种 比较试验 

分 类 号：S566.104[农业科学—作物学]