Summary | Department of Primary Industry horticulturalist, Mark
Hoult, said the acid is showing good results."It's been
developed over the last 20 years and the use on rambutans is
now registered," he said."It's principally (been used) to
convert the sex ratio of the flowers of rambutan.Hoult said
there is usually a lack of stamens or male flowers which ...
en.ce.cn | 20 July 2015