摘要
以恒巨双龙蝴蝶兰为材料,在低温条件下研究了不同激素组合、不同浓度的6-BA、GA3和水杨酸(SA)处理对蝴蝶兰开花性状的影响。结果表明,一定浓度的6-BA、GA3能够有效地增加蝴蝶兰花朵数量,一定浓度的SA能够增加蝴蝶兰花朵的直径。综合比较得出,6-BA 300 mg/kg+SA 300 mg/kg处理能够增加花朵数量5.7朵,增加花朵直径2.9 cm;GA3100 mg/kg+SA 100 mg/kg处理能够增加花朵数量4.0朵,增加花朵直径1.0 cm,但是容易造成花朵畸形、勾头等影响开花品质的现象;6-BA 300 mg/kg处理能够增加花朵数5.8朵,增加花朵直径0.5 cm。6-BA 300 mg/kg+SA 300 mg/kg处理的花期最长,为204.3 d,且其综合表现优于其他3个处理,建议生产上采用该处理,以便提高蝴蝶兰成花的品质。
Taking the Ever Great＇ Double Dragon＇ as material, effect of different hormone combinations and concentrations of 6-BA,GA3 and SA treatment on quality of Phalaenopsis amabilis blossom were studied under low temperature condition. The results showed that certain concentration of 6-BA and GA3 could well increase the flower numbers of Phalaenopsis amabilis ,and certain concentration of GA3 could increase the diameter of the flower of Phalaenopsis amabilis. Comprehensive comparison that treatment 6-BA 300 mg/kg＋ SA 300 mg/kg could increase 5.7 flowers and the diameter of 2.9 em. Treatment GA3 100 mg/kg ＋SA 100 mg/kg could increase 4.0 flowers and the diameter of 1.0 cm ,but could lead to deformity and cave tile of flowers etc.Treatment 6-BA 300 mg/kg could increase 5.8 flowers and the diameter of 0.5 cm. Treatment 6-BA 300 mg/kg＋SA 300 mg/kg, flower season was the longest,reached 204.3 days. Therefore it＇s was better than the other three treatments and suggested to produceto increase the quality of Phalaenopsis amabilis.
出处
《现代农业科技》
2012年第19期132-133,共2页
Modern Agricultural Science and Technology
基金
蝴蝶兰新品种选育项目(BE2010336)
关键词
低温条件
蝴蝶兰
激素
开花品质
影响
low temperature
Phalaenopsis amabilis
hormone
quality of blossom
effect
