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利用大麦植株外部形态来判断幼穗发育进程,对制订促控措施,指导生产有一定的意义.以往许多单位对大麦穗分化研究均局限于主茎穗,对分蘖发育进程尚缺乏研究.为了探索大麦在本地区高产栽培条件下,幼穗分化进程的外部形态指标,明确分蘖穗分化发育特点,我们于1981年对盐辐矮早三大麦的幼穗分化过程进行系统的观察研究,以期为看苗诊断和合理利用分蘖穗提供科学依据.
The use of external morphology of barley plants to determine the process of young panicle development has some significance for the formulation of control measures and guidance of production.In the past many units of the research on barley spike differentiation were limited to the main stem spike and lack of research on tillering development.In order to explore Barley in the region under high yielding cultivation conditions, panicle differentiation process of the external morphological indicators, clear tillering spike differentiation characteristics, we in 1981 on the salt-deficit early three spikelets young spike differentiation process of systematic observation and study, in order to look Miao diagnosis and rational use of tiller spike to provide a scientific basis.