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试验以两个矮生菜豆品种（ＳＧ２５９和Ｐｒｏｖｉｄｅｒ）为材料，采用定期取样的方法研究植株定植后的生长发育特点。结果表明：单株叶数、叶面积以及根、茎，叶、果干重呈典型的Ｌｏｇｉｓｔｉｃ生长曲线；曲线拐点出现的时间随品种及性状而异，植株及各器宜干重生长曲线拐点是ＳＧ２５９较ｐｒｏｖｉｄｅｒ迟；植株干物质的分配具有明显的规律性，生长前期以茎叶生长为主，中后期则以果实生长为主。在矮生菜豆栽培上，须按各品种生长特点采取相应措施，以获得高产。
Two dwarf bean varieties (SG259 and Provider) were used as materials to study the growth and development characteristics of the plants after they were planted. The results showed that: the number of leaves per plant, the area of leaves and the dry weight of roots, stems, leaves and dried fruits showed a typical Logistic growth curve. The time of inflexion appeared with the varieties and traits. SG259 later than the provider; plant dry matter distribution has obvious regularity, the growth of the early stem and leaf-based growth, the latter part of the main growth of the fruit. In the cultivation of dwarf beans, according to the characteristics of the growth of each species to take appropriate measures to obtain high yield.