Thorpe has made a profound contribution to persimmon industry over the past 40 years.
In 1988, he became a founding member of the New Zealand Persimmon Industry Council, of which he remains an active member.
In 1997, Thorpe started exporting persimmons and was highly instrumental in the push into markets like China and the United States.
Thorpe is described by his colleagues as 'commercially mature and unfailingly courteous' and 'an absolute gentleman and statesman of the industry'.
He is also known to be 'relentless in representing the growers of the Gisborne region'.
In receiving his award, he said that it had been particularly satisfying to have spent most of his working life involved in such a dynamic and forward-looking industry.
"To receive this award tonight is a real honour. In the twilight of my career I am particularly honoured to join the impressive list of people who have their names engraved on this magnificent trophy."
The Bledisloe Cup for horticulture was first presented in 1931 by the then Governor General Lord Bledisloe, for a competition between orchardists for the best exhibit of New Zealand apples at the Imperial Fruit Show.
It is one of several cups Lord Bledisloe presented to New Zealand and is similar to rugby's Bledisloe Cup, which was also donated in 1931.