The container structure of plant tissue culture in this creation,The system comprises a container,It has a holding space,A concave part is arranged near the upper end of the inner wall side of the container,The outer wall side of the container has a ladder like turning at a proper place;And a cover body,It has a ㄇ shaped structure,The width of the structure is the same as or slightly wider than that of the vessel wall,And the wall of the container can be embedded in the structure,The thickness of the outer wall of the structure is the same as the horizontal width of the ladder turning,The inner wall side of the fimbriate structure is provided with a convex part,It is a recess on the inner wall side of the container,But they can be combined with each other;So,After placing the plant germ in the container space,Cover the cover,The cap body is made of a conical structure which can embed the container wall in it,Because the thickness of the outer wall of the structure is the same as the horizontal width of the ladder turning,Therefore, it can be connected with the outer wall of the container after being covered,And through the convex part of the inner wall side of the conical structure, the concave part of the inner wall side of the container is clamped,It can achieve the purpose of quickly and stably sealing the container.本創作植物組織培養容器結構,其係包括:一容器,其內具有容置空間,容器之內壁側近上端設置有一凹部,容器之外壁側於適當處具有一梯狀轉折;以及一蓋體,其具有一ㄇ形結構,該ㄇ形結構其寬度與容器壁側寬度相同或略寬,而能將容器壁嵌入於該ㄇ形結構內,該ㄇ形結構之外壁側厚度與梯狀轉折之水平寬度相同,該ㄇ形結構之內壁側具有一凸部,其係相對於容器之內壁側之凹部,而能相互卡合;藉此,將植物胚芽置於容器之容置空間後,將蓋體蓋上,讓蓋體之ㄇ形結構能將容器壁嵌入於其內,因該ㄇ形結構之外壁側厚度與梯狀轉折之水平寬度相同,故可以於蓋上後與容器外壁外側接合,並透過此ㄇ形結構之內壁側之凸部來與容器之內壁側之凹部卡合,而能達到快速且穩固地讓容器密封之目的。