Determination of Taro Pollen Viability and Choice of the Best Storage Method

Sun Yalin,Ke Weidong,Huang Xinfang,Dong Hongxia,Zhang Longhui and He Yanhong

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Chinese Agricultural Science Bulletin ›› 2015, Vol. 31 ›› Issue (4) : 62-67. DOI: 10.11924/j.issn.1000-6850.2014-2125

Determination of Taro Pollen Viability and Choice of the Best Storage Method

  • Sun Yalin1, Ke Weidong1, Huang Xinfang1, Dong Hongxia1, Zhang Longhui2, He Yanhong2
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Abstract

The methods to test pollen viability and to store the pollen of taro were studied in order to ensure taro crossbreeding experiment. The results showed that both stigma dilution culture method and medium culture method could be used to test the pollen viability of taro, and the best medium of pollen germination was 10 mg/L boric acid0.01% calcium chloride anhydrous5% sucrose. Taro pollen had short life, but different varieties of taro had different pollen lifetimes. Pollen could be stored longer in the 15% air humidity and -20℃ under drying.

Key words

taro; in vitro culture; pollen viability; pollen storage

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Sun Yalin,Ke Weidong,Huang Xinfang,Dong Hongxia,Zhang Longhui and He Yanhong. Determination of Taro Pollen Viability and Choice of the Best Storage Method. Chinese Agricultural Science Bulletin. 2015, 31(4): 62-67 https://doi.org/10.11924/j.issn.1000-6850.2014-2125

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