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植物生长调节剂对马尾松种子园植株雄球花成花的作用
引用本文:黄众,陈天华,王章荣,高夕全. 植物生长调节剂对马尾松种子园植株雄球花成花的作用[J]. 南京林业大学学报(自然科学版), 1999, 23(3): 86-88
作者姓名:黄众  陈天华  王章荣  高夕全
作者单位:1. 南京林业大学 南京 210037
2. 南京农业大学
摘    要:对6年生马尾松(PinusmasonianaLamb)实生种子园和无性系(嫁接)种子园的植株进行外施植物生长调节剂处理,其中包括赤霉素GA4/7、赤霉素GA3、脱落酸(ABA)和萘乙酸(NAA)。处理方法有主干环割羊毛脂包理和主干注射。试验结果表明,马尾松种子园植株的雄球花受到赤霉素GA4/7和脱落酸(ABA)这两种植物生长调节剂的处理而显著增加,赤霉素GA3对雄球花有一定程度的促进作用。环割处理对雄球花的增加也有作用。

关 键 词:植物生长调节剂  马尾松  种子园  雄球花
修稿时间:1998-05-04

The Role of Plant Growth Regulators in Flowering of Male Strobil in Masson Pine
Huang ZhongChen TianhuaWang Zhangrong. The Role of Plant Growth Regulators in Flowering of Male Strobil in Masson Pine[J]. Journal of Nanjing Forestry University(Natural Sciences ), 1999, 23(3): 86-88
Authors:Huang ZhongChen TianhuaWang Zhangrong
Affiliation:Huang ZhongChen TianhuaWang Zhangrong (Nanjing Forestry UniversityNanjing210037) Gao Xiquan (Nanjing AgriculturalUniversity)
Abstract:GA4/7GA3NAA and ABA were applied to 6_year_old masson pine (Pinus massoniana Lamb.) in seedling and grafted masson pine seed orchard. The application methods were main_stem binding lanolin combined with girdling and main_stem injection. The results indicated that GA4/7 and ABA significantly promoted the formation of male strobil and GA3 also promoted it to some extent. It also showed that being combined with Girdling played a positive role.
Keywords:Plant growth regulator  Masson Pine  Seed orchard  Male strobil  
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