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Details for: APG 58439,
Urochloa oligotricha
(Fig. & De Not.) Henrard, IIAA 272
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Urochloa oligotricha
(Fig. & De Not.) Henrard
Top Name:
IIAA 272
Origin:
Collected – Angola
Maintained:
Australian Pastures Genebank
Received by APG:
01 Dec 1970
Improvement Status:
Wild material
Form Received:
Seed
Backup Location:
Svalbard Global Seed Vault
Availability
Form
Quantity
Note
Inventory
Cart
Seed
100 count
BASE 58439 2018wki2_____ SD
There are no images for this accession.
Core Passport Data
Taxonomy:
Urochloa oligotricha
(Fig. & De Not.) Henrard
Top Name:
IIAA 272
Origin:
Collected – Angola
Maintained:
Australian Pastures Genebank
Received by APG:
01 Dec 1970
Improvement Status:
Wild material
Form Received:
Seed
Source History
Collected
Locality:
DIV. BOT. AND ECOL., I.I.A.A., C.P. 405, NOVA LISB
Coll Source:
Wild;
Propagule:
Seed
Angola
Donated
01 December 1970.
Angola
Donator(s):
Staples, Ian Department of Primary Industries
01 July 2014.
Australia
Donator(s):
Commonwealth Scientific and Industrial Research Organisation
08 September 2015.
Australia
Donator(s):
Department of Agriculture and Fisheries Queensland
Accession Names and Identifiers
IIAA 272
Type: Unverified name
AusTRCF 52997
Type: Donor identifier
Group: AusTRCF
Austraian Tropical Forage
CPI 52997
Type: Institute identifier
Group: CPI
Commonwealth Plant Introduction
ALP 2.55
Type: Priority Score
Narrative
Group Note
Urochloa oligotricha
(Fig. & De Not.) Henrard
Genus:
Urochloa
Family:
Poaceae
(alt. Gramineae)
Subfamily:
Panicoideae
Tribe:
Paniceae
Subtribe:
Melinidinae
Nomen number:
401391
Place of publication:
Blumea 4:502. 1941
Verified:
03/07/1995
by ARS Systematic Botanists.
Common names
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Basionym
Panicum oligotrichum
Fig. & De Not.
Heterotypic Synonym(s)
Helopus bolbodes
Hochst. ex Steud.
Urochloa bolbodes
(Hochst. ex Steud.) Stapf
Name
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Observations
Phenotype Data
Category
Descriptor
Description
Value
Study
Inventory
Availability
GROWTH
Growth habit
Dominant growth habit
D - Initially erect, but later cascading growth
APG QLD Regen 2017-18 Brachiaria Urochloa
GROWTH
Mode of spread
Dominant mode of spread (at 1st flower)
N - Neither strongly stoloiferous or rhizmatous (short rhizomes)
APG QLD Regen 2017-18 Brachiaria Urochloa
MORPHOLOGY
Leaf hairs
Leaf surface hairiness, fully expanded leaves (at 1st flower)
1 - Glabrous (none)
APG QLD Regen 2017-18 Brachiaria Urochloa
MORPHOLOGY
Leaf sheath hairs
Leaf sheath surface hairiness, fully expanded leaves (at 1st flower)
3 - Sparse hairs
APG QLD Regen 2017-18 Brachiaria Urochloa
MORPHOLOGY
Leaf colour (dominant)
Dominant leaf colour 4-6 nodes from branch tip (at 1st flower)
Dark green
APG QLD Regen 2017-18 Brachiaria Urochloa
MORPHOLOGY
Culm colour (dominant)
Dominant culm colour (10-20 days after 1st flower)
Dark green
APG QLD Regen 2017-18 Brachiaria Urochloa
MORPHOLOGY
1000 Seed Weight
Weight of 1000 seeds in grams
1.11111
APG QLD Regen 2017-18 Brachiaria Urochloa
MORPHOLOGY
Maximum leaf length
Maximum leaf size of fully expanded leaves (at first flower)
5 - >40 cm
APG QLD Regen 2017-18 Brachiaria Urochloa
OTHER
wet down date
Date seeds were first wetted for germination (in laboratory)
23/11/2017 12:00:00 AM
APG QLD Regen 2017-18 Brachiaria Urochloa
PHENOLOGY
Days to First Flower
Days from wetting up to start of flowering phase
54
APG QLD Regen 2017-18 Brachiaria Urochloa
PHENOLOGY
Minimum canopy height
Minimum canopy (foliage) height (cm) (without support) (30-50 days after 1st flower)
40
APG QLD Regen 2017-18 Brachiaria Urochloa
PHENOLOGY
Maximum canopy height
Maximum canopy (foliage) height (cm) (without support) (30-50 days after 1st flower)
60
APG QLD Regen 2017-18 Brachiaria Urochloa
PHENOLOGY
Minimum seedhead height
Minimum flower (foliage) height (cm) (30-50 days after 1st flower)
50
APG QLD Regen 2017-18 Brachiaria Urochloa
PHENOLOGY
Maximum seeedhead height
Maximum flower (foliage) height (cm) (30-50 days after 1st flower)
75
APG QLD Regen 2017-18 Brachiaria Urochloa
PHENOLOGY
Leafiness rating - principal
Estimate of leaf vs non-leaf material compared to principal (30-50 days after 1st flower)
3 - Greater than comparator
APG QLD Regen 2017-18 Brachiaria Urochloa
PRODUCTION
Establishment
establishment rating from 1 (poor) to 8 (excellent)
5
TROPICAL.COLLECTOR.REPORTED
PRODUCTION
Establishment Variation
variation in establishment ratings at different locations from 1 (poor) to 8 (excellent)
5
TROPICAL.COLLECTOR.REPORTED
PRODUCTION
Flowering and seed set
Estimate of seed production capacity
3 - Sparse flowering, ready seed set (few empty florets)
APG QLD Regen 2017-18 Brachiaria Urochloa
PRODUCTION
Trait Agronomic Value
Subjective rating (one to five ) based on the overall appearance of an accessions agronomic potential
4 - Good
APG QLD Regen 2017-18 Brachiaria Urochloa
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