论文部分内容阅读
1.作者应用去除分叶的方法,促进了水稻的分枝、二稜大麦的分穗和一粒、二粒小麦的小穗增花现象。2.在行去除分叶处理之后:(1)水稻引起了分枝达75%左右;(2)二稜大麦引起了分枝、分穗达84%左右;(3)圆锥小麦的分穗性状显著地得到了加强;(4)一粒和二粒小麦引起了小穗增花现象接近於100%;(5)促进了植物体的生长发育,使植株壮大,单株结实量增加;麦类植物尤为显著。但是对于麦类植物的植株高度、特别是末节长度方面,则有相反的作用,趋向于短缩。3.上述这些结果,作者认为是由于在去叶之后,打破了植物体原有的各器官之间的相互制约、相互协调的平衡状态而使营养物质发生了一种新的分配关系的缘故,结果使表型发生了改变而产生了新的形态。这是对于去叶处理所产生的一种顺应作用。本文蒙焦启源、王伏雄、王凯基、刘祖洞、及审阅者等多位先生代为阅读、修改和提供宝贵的意见,在此一并致以由衷的感谢。
1. The authors applied the method of removing leaves to promote the branching of rice, the spikelets of two-rowed barley, and the spikelet inflorescence of one or two-grain wheat. 2. After the leaf removal treatment: (1) the rice caused about 75% branching; (2) the two-rowed barley caused branching with about 84% spike; (3) the spikelet traits of conical wheat Significantly increased; (4) the grain-one and two-grain wheat caused the phenomenon of spikelet flowering approaching 100%; (5) promoted the growth and development of the plant body and increased the plant yield per plant; Plants are especially noticeable. However, the plant height of wheat plants, especially the distal length, has the opposite effect and tends to be shortened. 3. The above results, the author believes is due to the leaves after the breaking of the original plant organs of the mutual constraints and the balance of the coordinated state of nutrients to a new distribution of the reason, As a result, the phenotype has changed and a new pattern has emerged. This is a conformal effect on leaf removal. This article Meng Jiyuan, Wang Fuxiong, Wang Kaiji, Liu Zuodong, and reviewers and many other gentlemen read, modify and provide valuable advice, together with the sincere gratitude.