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本文观察了五个栽培型番茄品种的果实生长特性。结果表明,番茄果实的生长符合逻辑斯谛(logistic)曲线方程,呈“S”形。不同品种的纵径生长曲线有些参数差异显著,而横径的各参数差异不明显,春雷2号果实的各项生长参数在本试验中表现最好。
In this paper, the fruit growth characteristics of five cultivated tomato varieties were observed. The results showed that the growth of tomato fruits accorded with the logistic curve equation and was “S” shape. Some parameters of longitudinal growth curve of different varieties had significant difference, while the parameters of transverse diameter had no significant difference. The growth parameters of Chunlei 2 showed the best performance in this experiment.