节点文献
草莓单株产量的主要影响因素相关分析及通径分析
Correlation and Path Analysis on the Main Factors Influencing Single Plant Yield of Strawberry
【Author】 YANG Li,YANG Lei,LI Li,HAO Bao-chun (Shijiazhuang Pomology Institute,Hebei Academy of Agriculture and Forestry Science,Shijiazhuang 050061)
【机构】 河北省农林科学院石家庄果树研究所;
【摘要】 对55个草莓品种(系)的13个主要农艺性状与平均单株产量进行相关分析和通径分析,结果表明:单株平均果数、单株平均果重和1、2级序平均果重是增产的重要因素,单株平均果数是育种目标的关键。
【Abstract】 The result of correlation and path analysis showed that the principle factors to increase the yield per plant included the average fruit number per plant, the average fruit weight per plant and average weight of the primary and secondary fruit,and that the target character should be laid on the average fruit number per plant,based on the determination of 13 main agricultural characters of 55 strawberry varieties.
【Key words】 Strawberry; Yield; Agricultural characters; Correlative analysis; Path analysis;
- 【会议录名称】 草莓研究进展(三)
- 【会议时间】2009-12-30
- 【分类号】S668.4