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Position: Home > Articles > Research on Screening Methods of Potassium High Efficientcy Genotypes in Tomato Seedling Stage Northern Horticulture 2015 (12) 40-42

番茄苗期钾高效基因型筛选方法研究

作  者:
杨佳丽;许向阳;李景富
单  位:
东北农业大学园艺学院
关键词:
番茄;钾高效;基因型;筛选方法
摘  要:
为了提高钾高效番茄品种的筛选效率,以4种番茄品种为试材,采用土培盆栽方式,研究了不同取样时期对番茄苗期钾利用指数的影响,并确定了筛选番茄苗期钾高效基因型的最适指标与最佳时期。结果表明:番茄苗期钾高效基因型的最适筛选指标为根系活力,最佳时期为钾处理后第21天。
译  名:
Research on Screening Methods of Potassium High Efficientcy Genotypes in Tomato Seedling Stage
作  者:
YANG Jia-li;XU Xiang-yang;LI Jing-fu;College of Horticulture,Northeast Agricultural University;
关键词:
tomato;;potassium high efficientcy;;genotype;;screening method
摘  要:
In order to improve the efficiency of potassium and efficient screening of tomato varieties,with 4varieties of tomatoes as materials,by potted soil culture methods,the effect of different sampling periods of tomato seedling potassium utilization index and determine the optimal screening index and the best period of potassium efficient genotypes of tomato seedlings were studied.The results showed that the tomato seedling potassium efficient genotypes of optimal selection was the root activity,21 days was the best period for potassium treatment.

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