2009•Unpublished venueRequires access
Effect of Paclobutrazol on Tomato Plug Seedling
Qiao Gai-mei
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Abstract
Effect of different application time and concentration of paclobutrazol on tomato plug seedling quality was investigated.When 100-200mg/L paclobutrazol was applied at one leaf and half leaf period,the treatment effect was the best,then at two leaf half leaf period;at one half leaf period,the worst.When the paclobutrazol concentration was 400mg/L,the index of strong seedling was decreased when applying at the three period.While the concentration was 600mg/L,the seedling appeared obvious drug toxicity.