151
Cold Hardy Citrus / Re: Variegated Poncirus
« on: March 06, 2019, 01:00:19 PM »
Florian This link gives you the answer.
Unfortunately in French.
http://www.fruitiers-rares.info/articles63a68/article67-semis-Poncirus-trifoliata-et-variete-monstrosa.html
So I allow myself to quickly translate the most important.
The origin of this is genetic but most often the influence of a fungus Aspergillus flavus and Alternaria tenuis present on the seed coat.
Unfortunately in French.
http://www.fruitiers-rares.info/articles63a68/article67-semis-Poncirus-trifoliata-et-variete-monstrosa.html
So I allow myself to quickly translate the most important.
The origin of this is genetic but most often the influence of a fungus Aspergillus flavus and Alternaria tenuis present on the seed coat.