U.S. patent number PP30,474 [Application Number 15/732,309] was granted by the patent office on 2019-05-07 for hop plant named `hort0605`.
This patent grant is currently assigned to New Zealand Hops Limited. The grantee listed for this patent is The New Zealand Institute for Plant and Food Research Limited. Invention is credited to Ron Beatson.
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United States Patent |
PP30,474 |
Beatson |
May 7, 2019 |
Hop plant named `Hort0605`
Abstract
A new and distinct hop plant is described. The cultivar results
out of selection from a population of seedlings derived from the
deliberate crossing the `Southern Cross` (not patented) and
99-63-31 (not patented). The new variety, `Hort0605`, is
characterised by its late maturing and high alpha acid content and
low cohumulone content. The new variety is suitable for beer
flavouring.
Inventors: |
Beatson; Ron (Auckland,
NZ) |
Applicant: |
Name |
City |
State |
Country |
Type |
The New Zealand Institute for Plant and Food Research
Limited |
Auckland |
N/A |
NZ |
|
|
Assignee: |
New Zealand Hops Limited
(Richmond, NZ)
|
Family
ID: |
62019715 |
Appl.
No.: |
15/732,309 |
Filed: |
October 23, 2017 |
Prior Publication Data
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|
|
Document
Identifier |
Publication Date |
|
US 20180124975 P1 |
May 3, 2018 |
|
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
Issue Date |
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62413724 |
Oct 27, 2016 |
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Current U.S.
Class: |
PLT/236 |
Current CPC
Class: |
A01H
5/02 (20130101) |
Current International
Class: |
A01H
5/00 (20180101); A01H 5/02 (20180101) |
Field of
Search: |
;PLT/236 |
Primary Examiner: Para; Annette H
Attorney, Agent or Firm: Leydig, Voit & Mayer, Ltd.
Claims
The invention claimed is:
1. A new and distinct hop plant substantially as described and
illustrated herein.
Description
Genus and species plant claimed: Humulus lupulus L.
Variety denomination: `HORT0605`.
BACKGROUND OF THE INVENTION
The new cultivar of hop, Humulus lupulus L., was created in the
course of a planned breeding program carried out at Motueka, New
Zealand. It was selected from a population of seedlings derived
from a cross made in 2006 between `Southern Cross` (seed parent)
(not patented) and 99-63-31 (pollen parent) (not patented).
Seedlings from the cross were grown in a nursery at the same
location during the 2006-07 season and subsequently planted in the
field in 2007-08 season. In 2008, `Hort0605` was identified as
having potential as a new variety and given the breeder code
06.05-22-02. The cultivar was selected on the basis of its good
agronomic performance, and chemistry profile.
SUMMARY OF THE INVENTION
A new and distinct hop plant is described. `Hort0605` cultivar is
characterised by having cones which are late maturing and have high
alpha acid and low cohumulone content. The new variety is suitable
for beer flavouring.
In 2010/11 `Hort0605` was asexually reproduced in Motueka, New
Zealand via rhizome cuttings. The resulting plants were found to be
true to type demonstrating that the characteristics of the new
variety are stable and transmitted without change through
succeeding generations. For two seasons, from 2012/13 to 2013/14
`Hort0605` was trialled, along with three other promising
selections and commercial cultivars `Nelson Sauvin` (not patented)
and `Green Bullet` (not patented), for its commercial potential. In
the winter of 2013 it was decided to advance `Hort0605` to
larger-scale testing.
`Hort0605` is maintained at Motueka, New Zealand, where it has
undergone observations for uniformity. All plants have been found
to be true to type, that is, no off types have been observed.
`Hort0605` is distinguished from its parent female parent,
`Southern Cross` as `Hort0605` has stronger anthocyanin coloration
on the main shoot and also has higher alpha acid levels. The pollen
parent, 99-63-31, is a male and thus does not produce cones. Under
New Zealand growing conditions `Hort0605` is distinguished from
varieties of common knowledge by the following characteristics:
When grown in Motueka `Hort0605` has stronger anthocyanin
coloration on the main shoot stem compared to `Green Bullet` and
`Nelson Sauvin` and is later flowering than either of these
varieties.
BRIEF DESCRIPTION OF THE DRAWINGS
The accompanying photographs show typical specimens of the plant
habit, cones, and leaves of the new cultivar as depicted in colours
as nearly true as is reasonably possible to make the same in colour
illustration of this character.
FIG. 1: close up of `Hort0605` main shoot.
FIG. 2: `Hort0605` cones in the field.
FIG. 3: `Hort0605` cones in the studio
FIG. 4: Upperside of `Hort0605` leaf
FIG. 5 Mean of at harvest chemistry profiles for `Hort0605` and two
comparator cultivars `Nelson Sauvin and `Green Bullet. Trials and
testing were conducted in Motueka, New Zealand.
DETAILED DESCRIPTION
The following is a description of the new cultivar with colour
terminology in accordance with The Royal Horticultural Society
Colour Charts (R.H.S.C.C.) 2001 edition. The specimens described
were grown at Motueka, New Zealand. The observations were made over
the 2014-2016 seasons. Plant form and vigour: Mature plants are of
a normal growth type produce a high yield (averaging 2.2-2.8
kg/ha,) of late maturing cones. The main shoot of a one year old
plant, has an average vine diameter half way up the vine of 10 mm,
and strong anthocyanin coloration, near N79B in color with a stripe
present, near Purple, N77A in color. Node pubescence was medium.
The average internode length was 200 mm. Laterals: The side shoots
from the middle third of the plant were of long to very long
length, an average of approximately 120 cm, and produce a medium
number of cones, an average of 5 per node. The side shoots from the
top third of the plant had an average length of 100 cm and produced
an average of 7 nodes/lateral. Leaves: The leaves are strongly
lobed with predominantly five lobes. The small, weakly blistered
leaves are alternate with crenate margins. The upper leaf surface
colour is near, Green, 139A. The average leaf size is 120 mm in
length and 130 mm in width. Cones: Are long and medium-ovate in
shape in longitudinal section; in cross section they are square in
shape. The cones average length is 50 mm and average width 20 mm.
Bracts are medium-large in size, with an average length 17 mm and
average width 16 mm. Bracteole have an average length are 16 mm and
average width 10 mm. Strigs are long, approximately 35 mm, with an
average width of 3 mm. The colour of the strig is Green, near
N143C. Physiological timing: Flowering commences late in Motueka,
New Zealand around the 26 January. Harvest is late in the New
Zealand season, commencing mid to late March, under normal
conditions. Chemistry profile: `Hort0605` has undergone extensive
chemistry profile testing. The chemistry profile of `Hort0605`
differs from both `Nelson Sauvin` and `Green Bullet` in a number of
ways. It has a lower percentage of columulone compared to `Green
Bullet` and has a higher level of Alpha and Beta acids compared
with both `Green Bullet` and Nelson Savuin`. Use: Primarily
flavouring and bittering ingredient for beer. Pest and disease:
`Hort0605` does not appear particularly resistant or susceptible to
any particular pests or diseases known to afflict Humulus lupulus.
Hardiness: The plant cold hardiness according to the American zone
classification has not been determined.
* * * * *