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Research on Screening Methods of Potassium High Efficientcy Genotypes in Tomato Seedling Stage(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2015年12
Page:
40-42
Research Field:
Publishing date:

Info

Title:
Research on Screening Methods of Potassium High Efficientcy Genotypes in Tomato Seedling Stage
Author(s):
YANG Jia-li; XU Xiang-yang; LI Jing-fu
College of Horticulture,Northeast Agricultural University，Harbin，Heilongjiang 150030
Keywords:
tomato; potassium high efficientcy; genotype; screening method
PACS:
S 641.2
DOI:
10.11937/bfyy.201512012
Abstract:
In order to improve the efficiency of potassium and efficient screening of tomato varieties，with 4 varieties 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.

References:

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Last Update: 2015-08-09