自从1977年在平阴县大寨山林场发现圆枝柏后,对其自由授粉的子代虽作了观察研究,但圆枝柏杂交子代的遗传规律尚未掌握。侧柏这方面的研究更显不足。我们于1984年春以圆枝柏与不同类型侧柏作了杂交试验,以期探索其遗传变异规律。这对进一步研究侧柏杂交育种、遗传规律以及种子园的设计都有重要意义。本文仅就一年生苗的有关性状表现整理如下,供参考。 Since it was discovered in 1977 in Dazhanshan Forest Farm in Pingyin County, its progeny of pollination have been observed and studied. However, the genetic law of the hybrid progeny of Periwinkle has not yet been mastered. Arborvitae research in this area even more inadequate. In the spring of 1984, we conducted crossbreeding experiments with arborvitae and different types of arborvitae in order to explore the law of their genetic variation. This is of great significance for the further study of crossbreeding, genetic rules and seed orchard design. This article only on the performance of annual seedlings performance finishing as follows, for reference.