Lowest cauline leaf below middle of stem; pedicel longer.

茎的最低的茎生叶中间以下；长时间的花梗。

Wooden ray appears in the area near cauline section only, wide, basically form by fore-and-aft and stretchy straight cell;

木射线只出现在茎节四周的区域，宽，主要由纵向伸长的直细胞构成；

The modeling of the growing status of the cauline of tomato in growing process is discussed, by using NN and genetic algorithm.

采用神经网络和遗传算法，对温室栽培番茄生长过程中主要器官——茎的生长过程进行了建模。