EVALUATION OF LODGING RESISTANCE IN SUGARCANE (SACCHARUM SPP. HYBRID) GERMPLASM RESOURCES
文献类型： 外文期刊
作者： Li, X. 2 ; Li, Y. J. 2 ; Liang, Q. 2 ; Lin, S. H. 2 ; Huang, Q. Y. 2 ; Yang, R. Z. 2 ; Yang, L. T. 1 ; Li, Y. R. 1 ;
作者机构： 1.Guangxi Univ, Agr Coll, Nanning 530005, Peoples R China
2.Guangxi Acad Agr Sci, Guangxi Key Lab Sugarcane Genet Improvement, Key Lab Sugarcane Biotechnol & Genet Improvement, Minist Agr,Sugarcane Res Inst,Sugarcane Res Ctr, Nanning 530007, Peoples R China
关键词： lodging resistance; combination; stem diameter; fracture resistance force; index
期刊名称：APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH （ 影响因子：0.711； 五年影响因子：0.796 ）
ISSN： 1589-1623
年卷期： 2019 年 17 卷 3 期
页码：
收录情况： SCI
摘要： In order to observe the performance of lodging-related traits, evaluate the lodging-resistant ability of different combinations of sugarcane, a field experiment was conducted in 2018. Thirty sugarcane combinations were used as the materials, and the lodging grade, fracture resistance force, basal stem diameter, middle stem diameter and brix were investigated. With the data of lodging classification, the lodging resistance index was established. It was found that the lodging resistance index was significantly and positively correlated with the ratio of basal and middle stem diameters and brix. A cluster analysis was conducted, for the thirty sugarcane combinations by the lodging resistance index, which showed sixteen were lodging resistant, thirteen half-lodging, and two complete-lodging.
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