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On October 12, it was learned that "a method for improving the double flower rate and flowering period regulation of callosum sorrowus" completed by Zeng Songjun and other researchers of the South China Botanical Garden of the Chinese Academy of Sciences was authorized
by the national invention patent.
The invention discloses a method for improving the double flowering rate and flowering period regulation of callosum, comprising the following steps, before flowering, injecting gibberellin solution
at the base of a plant with 4-5 leaves.
On the basis of improving the cultivation technology, the invention adopts the gibberellin (GA3) injection method, which can greatly increase the double flower rate of callosum, and the flowering period is also 1-2 months earlier and improve the flowering rate and flowering uniformity
.
There has been no report at home and abroad on the use of gibberellin injection method for the regulation of the flowering period of the wulan industry, the invention can fill the gap at home and abroad, and has a positive role
in promoting the development of the wulan industry in China.
The technology is feasible and the application value is high
.