不同甘蔗品种温水脱毒处理后的水田对比试验  

Comparison Test in Irrigated Fields on Seedlings with Warm-water Treatment

作　　者：张天富 李美 郑安美 张加江 梁昌新 段明山 明宗清 李德晓 ZHANG Tian-fu;LI Mei;ZHENG An-mei;ZHANG Jia-jiang;LIANG Chang-xin;DUAN Ming-shan;MING Zong-qing;LI De-xiao(1Sugarcane Technology Promotion Station of Yingjiang County,Yingjiang,Yunnan 679300;Guangdong Provincial Bioengineering Research Institute (Guangzhou Sugarcane Industry Research Institute)/Guangdong Key Lab of Sugarcane Improvement & Biorefinery,Guangzhou 510316)

机构地区：[1]盈江县甘蔗技术推广站,云南盈江679300 [2]广东省生物工程研究所(广州甘蔗糖业研究所)广东省甘蔗改良与生物炼制重点实验室,广东广州510316

出　　处：《甘蔗糖业》2019年第1期5-9,共5页Sugarcane and Canesugar

基　　金：云南省现代农业甘蔗技术体系(2018KJTX00407)

摘　　要：选用粤糖93-159、ROC20、ROC22、川糖79-15、柳城03-182、盈育91-59等6个大田主推品种,进行温水脱毒健康种苗与常规种苗对比试验研究。结果表明:进行温水脱毒健康种苗具有显著的增产增糖效果。新植蔗有5个品种温水脱毒种苗比常规种苗增产,增产甘蔗2385～28425kg/hm2,增幅1.97%～22.09%;宿根蔗有5个品种温水脱毒种苗比常规种苗增产,增产甘蔗4410～30840 kg/hm2,增幅3.65%～21.16%。可见,种植温水脱毒健康种苗是防治甘蔗宿根矮化病(RSD)经济实用的措施,简单易学,在生产上应加快推广应用,可显著提高甘蔗产量,增加蔗农收入。Six main varieties(Yuetang93-159,ROC20,ROC22,Chuantang79-15,Liucheng03-182,and Yingyu91-59)were selected to conduct comparison test between warm-water treated seedlings and conventional seedlings.The results showed that the disease-free seedlings that have been treated with warm water have a significant effect on increasing cane yield and sucrose.Five treated varieties of new-plant crop increased cane yield by 2385~28425 kg/hm2(an increase of 1.97%~22.09%)compared with conventional seedlings.Five treated varieties of ratoon crop increased cane yield by 4410~30840 kg/hm2(an increase of 3.65%~21.16%)compared with conventional seedlings.It is indicated clearly that seedling treatment with warm water is an economical,practical and simple measure for preventing ratoon stunting disease(RSD).Its application and promotion would be significantly increase cane production and grower’s income.

关 键 词：水田甘蔗 温水脱毒 健康种苗 增产效果 

分 类 号：S566.1[农业科学—作物学]