论文部分内容阅读
前言种子活力问题,在种子工作和生产实践中正得到日益的重视和深入研究。对于同一作物的不同质量种子的活力研究,已有不少报道。并证明,种子由于劣变而引起活力下降会导致减产。种子活力之实际应用,已从种子品质检验波及到植物引种、育种和良种繁育诸领域中。
INTRODUCTION The issue of seed vitality is gaining more and more attention and thorough research in seed work and production practice. There have been many reports on the vitality of different quality seeds of the same crop. And it turns out that the decline in vigor of seeds due to deterioration can lead to a cut in production. The practical application of seed vigor has spread from the examination of seed quality to the fields of plant introduction, breeding and seed breeding.