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Helmut B. Jacob Patents |
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Inventor: Jacob; Helmut B.
Address: Geisenheim, DE
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| PP11233 |
Prunus pumila dwarfing rootstock named `Renus 2` |
February 22, 2000 |
| Prunus pumila variety `Rhenus 2` is a dwarfing rootstock that is compatible with Prunus varieties such as peach, nectarine, and apricot, producing dwarf trees with no significant reduction in fruit size, early yield, high yield efficiency, uniform fruit size, high frost hardiness, no suc |
| PP11041 |
Pyrus communis dwarfing rootstock named `Rhenus 1` |
August 24, 1999 |
| A new and distinct variety of Pyrus communis named `Rhenus 1` that is compatible as a rootstock with all pear varieties tested and when used as a rootstock for pear varieties, causes dwarfing to a degree at least as great as quince A rootstock without significantly reducing fruit size, |
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