Effects of different concentrations of GA3 on the pollen germination and pollen tube growth of Michelia figo were studied with pollen in vitro culture method. The results showed that the pollen germination and pollen tube growth of Michelia figo were promoted under 20～200 mg/L GA3. The pollen of Michelia figo in GA3 treatment germinated earlier than CK. The best treatment for promoting pollen germination was GA3 200 mg/L.
ZHU Li-Ying
. Effects of GA3 on the Pollen Germination and Pollen Tube Growth of Michelia figo[J]. Subtropical Plant Science, 2012
, 41(01)
: 39
-40
.
DOI: 10.3969/j.issn.1009-7791.2012.01.009
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