Study on Pollen Storage Condition of Lilium sulphureum Baker
Author(s): LIU Wei, DING Changchun, CHANG Zheng, ZHAO Yufang, College of Resources and Environment, Wenshan University
Pages: 108-111
Year: 2015 Issue: 23
Journal: Northern Horticulture
Keyword: Lilium sulphureum Baker; pollen viability; storage condition;
Abstract: Pollen of Lilium sulphureum Baker was employed as experimental material to carry on studies on viability and storage condition.Pollen viability of 3 development periods and 4temperature conditions were studied,and the germination rate was tested by TTC in these experiments.The results showed that fresh pollen of different development period had different viability.The pollen germination rate after flowering three days was 91.97%,flowering day was73.63%,and two days before flowering was 70.60%.Pollen from undeveloped bud and new blooming bud had the longest shelf life after storage.Storage temperature had great effect on pollen viability.4℃ was favorable for keeping pollen viability,and-20℃took the second place,but the storage period should be within 8days.
Pages: 108-111
Year: 2015 Issue: 23
Journal: Northern Horticulture
Keyword: Lilium sulphureum Baker; pollen viability; storage condition;
Abstract: Pollen of Lilium sulphureum Baker was employed as experimental material to carry on studies on viability and storage condition.Pollen viability of 3 development periods and 4temperature conditions were studied,and the germination rate was tested by TTC in these experiments.The results showed that fresh pollen of different development period had different viability.The pollen germination rate after flowering three days was 91.97%,flowering day was73.63%,and two days before flowering was 70.60%.Pollen from undeveloped bud and new blooming bud had the longest shelf life after storage.Storage temperature had great effect on pollen viability.4℃ was favorable for keeping pollen viability,and-20℃took the second place,but the storage period should be within 8days.
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