Assertion: grape's acid | /r/HasProperty | a plant growth hormone
Facets:
Source sentences:
text: In research, Paul K. Boss and Mark R. Thomas of the CSIRO Plant Industry and Cooperative Research Centre for Viticulture in Glen Osmond, Australia, found that Pinot Meunier has a mutation (VvGAI1) that stops it from responding to gibberellic acid, a plant growth hormone.