auxins
auxins, one of a number of groups of natural hormones present in vines which regulate growth. They are produced in vine parts…
Become a member to view this article and thousands more!
Premium
- 15,409 featured articles
- 275,057 wine reviews
- Maps from The World Atlas of Wine, 8th edition (RRP £50)
- The Oxford Companion to Wine, 5th edition (RRP £50)
- Members’ forum
Monthly
Annually
£99
Save 17.5% with annual membership
Professional
- 15,409 featured articles
- 275,057 wine reviews
- Maps from The World Atlas of Wine, 8th edition (RRP £50)
- The Oxford Companion to Wine, 5th edition (RRP £50)
- Members’ forum
- 48-hour preview of all scheduled articles
- Commercial use of our wine reviews
£199
per year