关键词: 生长调节剂 赤霉素 落叶果树 应用

Abstract:

Gibberellin had many purposes for deciduous fruit crops, which are inducing the seedless fruit,raising fruit set rate, improving quality of fruit, pre venting flowers and fruits dropping, promoting the fruit mature, postponing florescence period, increasing fruit storage ability, breaking dormant. The progresses and principles of applying gibberellin in production of deciduous fruit crops were briefly reviewed in this paper.

Key words: plant growth regulator, gibberellin , deciduous fruit crops, application