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USPP15225P2ExpiredUtilityPatentIndex 44

Peach and nectarine rootstock named ‘P30-135’

Assignee: UNIV CALIFORNIAPriority: May 15, 2003Filed: May 15, 2003Granted: Oct 12, 2004
Est. expiryMay 15, 2023(expired)· nominal 20-yr term from priority
Inventors:DEJONG THEODORERAMMING DAVIDJOHNSON R SCOTTDOYLE JAMES
A01H 6/7463A01H 6/7454
44
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Claims

Abstract

The 'P30-135' rootstock is an interspecific hybrid rootstock Prunus salicianaxP. persica, developed for use as a clonal commercial rootstock under peach and nectarine cultivars. Propagation of this stock has been successfully accomplished from hardwood cuttings. The 'P30-135' has the characteristic of imparting a substantial degree of vigor control to the scion cultivar that has been propagated upon it. This type of growth-controlling rootstock allows for the reduction of the height of orchard trees without compromising the quality of the fruit borne upon the tree. Size reduction of commercial orchard trees increases the efficiency of various cultural operations such as pruning, thinning and harvesting by reducing the need for workers in the field to carry and climb tall ladders.

Claims

exact text as granted — not AI-modified
What is claimed is:  
     
       1. A new and distinct peach and nectarine rootstock plant, ‘P30-135’, as herein described and illustrated.

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