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为调查植物生长调节剂健大素2号应用于温室樱桃番茄的效果,对幼果期樱桃番茄果穗进行800倍液和1 500倍液浸药处理,到果实成熟期测定果实横、纵径,发现该药剂2种浓度均能够促进樱桃番茄果实膨大。其800倍液处理的效果最为明显,试验测得果实横、纵径最终膨大率分别达到123.16%和103.78%,比清水对照分别高出46.49和44.80百分点。1 500倍液处理比清水对照分别高出44.09和39.75百分点。
In order to investigate the effect of plant growth regulator Jian-da-2 on cherry tomato in greenhouse, 800-times and 1 500-times liquid immersion were applied to young cherry tomato spikelets. The fruit length, It was found that the two concentrations of the agent can promote cherry tomato fruit enlargement. The effect of 800 times of liquid treatment was the most obvious. The final swelling rate of transverse and longitudinal diameter of fruits was 123.16% and 103.78% respectively, which were 46.49 and 44.80% higher than that of control. 1 500 times higher than the control water treatment were 44.09 and 39.75 percentage points higher.