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Details for: PI 702918,
Amaranthus powellii
S. Watson subsp.
powellii
, Dekker 10
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Amaranthus powellii
S. Watson subsp.
powellii
Top Name:
Dekker 10
Origin:
Collected – Ontario, Canada
Maintained:
North Central Regional Plant Introduction Station
Received by NPGS:
29 Nov 2016
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Life Habit:
Forb
Backup Location:
National Laboratory for Genetic Resources Preservation
Availability
Form
Quantity
Note
Inventory
Cart
Seed
200 count
PI 702918 22ncai01 SD
Images
(3
total. Click on image for more.)
Core Passport Data
Taxonomy:
Amaranthus powellii
S. Watson subsp.
powellii
Top Name:
Dekker 10
Origin:
Collected – Ontario, Canada
Maintained:
North Central Regional Plant Introduction Station
Received by NPGS:
29 Nov 2016
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Life Habit:
Forb
Source History
Collected
PRE 1986.
Ontario, Canada
Locality:
Elora, Ontario, Canada
Coordinates:
43.6830, -80.4300
(Map it)
Georeference protocol:
Center of 3rd Order Admin Level
Comment:
Wellington County, Ont. Received by the Dekker group before 1986.
Donated
29 November 2016.
Iowa, United States
Donor(s):
Dekker, Jack, Iowa State University
Accession Group(s)
Group name: Herbicide Susceptible Weed
Note:
Herbicide susceptible weeds intended for use as checks in weed science research
To search for accessions in this group, click the following link.
Herbicide Susceptible Weed
Accession Names and Identifiers
Dekker 10
Type: Donor identifier
Group: DEKKER
Weed science research by the Jack H. Dekker group at Iowa State University
Dekker, Jack Iowa State University
Ames 35200
Type: Site identifier
Group: AMES
NC-7 Research Numbers
Narrative
triazine susceptible redroot pigweed
Amaranthus powellii
S. Watson subspp.
powellii
Genus:
Amaranthus
Subgenus:
Amaranthus
Family:
Amaranthaceae
Nomen number:
430510
Verified:
02/04/2003
by ARS Systematic Botanists.
Other conspecific taxa
Amaranthus powellii
S. Watson
(2 active accession[s])
Amaranthus powellii
S. Watson subsp.
bouchonii
(Thell.) Costea & Carretero
(7 active accession[s])
Amaranthus powellii
subsp.
bouchonii
(0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Common names
Name
References
Annotations
Taxonomic Re-Identification:
12 May 2022, from
Amaranthus retroflexus
L. to
Amaranthus powellii
S. Watson subsp.
powellii
Other Links
Actions
PINUMBERED:
Assigned PI 702918 to Ames 35200. 28 Jun 2023.
Pathogens
Vouchers
Citations
Pedigree
Material Transfer Agreement
Observations
Phenotype Data
Category
Descriptor
Description
Value
Sample Size
Study
Inventory
Availability
COMMENT
REFERENCE ACCESSION
REFERENCE FOR DISTINCTIVE CHARACTERISTICS
Herbicide Susceptible
AMA.INFO.DEKKER.WITH.SEED.DONATION
Not Available
GENSTOCK
MALE STERILITY
MALE STERILITY - POLLEN IS NOT VIABLE.
FERT - NO STERILITY OBSERVED
5
AMARANTH.AMES.2022.WINTER
PI 702918 16ncao01 SD
Not Available
MORPHOLOGY
SEED ABSCISION
ABSCISION ZONES OF SEED HOLDING UTRICLES AT MATURITY.
EQ - UTRICLE SPLITS AT THE EQUATOR
5
AMARANTH.AMES.2022.WINTER
PI 702918 16ncao01 SD
Not Available
MORPHOLOGY
ADULT STEM COLOR
ADULT STEM COLOR
ST - AMARANTHINE STRIPES ON STEM, CAN HAVE PINK OR RED BASE (100%)
5
AMARANTH.AMES.2022.WINTER
PI 702918 16ncao01 SD
Not Available
MORPHOLOGY
BLADE PIGMENTATION
BLADE PIGMENTATION, MOST CLEAR BEFORE FLOWERING. IT DOES NOT INCLUDE THE PIGMENTATION OF SENESCENT LEAVES OR THE IRIDESCENT PURPLE COLOR UNDER SOME JUVENILE OR NEW LEAVES.
GN - NORMAL GREEN (100%)
5
AMARANTH.AMES.2022.WINTER
PI 702918 16ncao01 SD
Not Available
MORPHOLOGY
FLOWER COLOR
FLOWER COLOR
GR - GREEN (100%)
5
AMARANTH.AMES.2022.WINTER
PI 702918 16ncao01 SD
Not Available
MORPHOLOGY
MARBLED INFLORESCENCE
INFLORESCENCE ON ANY OF THE PLANTS MARBLED, SO GROUPS OF FLOWERS HAVE CONTRASTING COLORS (OCCASIONAL ON A. cruentus).
NONE - NOT PRESENT (0%)
5
AMARANTH.AMES.2022.WINTER
PI 702918 16ncao01 SD
Not Available
MORPHOLOGY
MORPHOLOGICAL GROUP
MORPHOLOGICAL GROUP, BASED ON THE RODALE RESEARCH CENTER SYSTEM.
WILD - WILD (INCLUDES ALL WEEDS)
5
AMARANTH.AMES.2022.WINTER
PI 702918 16ncao01 SD
Not Available
MORPHOLOGY
PETIOLE PIGMENTATION
PETIOLE PIGMENTATION (MODIFIED IPGRI SYSTEM)
RN - AMARANTHINE, IF ANY IS PRESENT AND LESS INTENSE THAN RHS RED-PURPLE 61C (100%)
5
AMARANTH.AMES.2022.WINTER
PI 702918 16ncao01 SD
Not Available
MORPHOLOGY
SEEDLING COLOR
THE PERCENTAGE OF THE SEEDLING WITH ANY STEM OR LEAF AMARANTHINE (RED COLORING) IN A GIVEN NUMBER OF EVALUATED SEEDLINGS. THIS DISTINGUISHES THE SEEDLINGS WITH AMARANTHINE FROM GREEN AND ORANGE SEEDLINGS. SCORE WITHIN 3 WEEKS AFTER GERM.
100
8
AMARANTH.AMES.2022.WINTER
PI 702918 16ncao01 SD
Not Available
MORPHOLOGY
TAXONOMIC VERACITY
Taxonomic veracity with reference to the comment in Public GRIN "observation details", or to the GRIN species determination.
TYPI - TYPICAL REPRESENTATIVE OF THE SPECIES
5
AMARANTH.AMES.2022.WINTER
PI 702918 16ncao01 SD
Not Available
MORPHOLOGY
TERMINAL INFLORESCENCE
TERMINAL INFLORESCENCE ATTITUDE
1 - ERECT
5
AMARANTH.AMES.2022.WINTER
PI 702918 16ncao01 SD
Not Available
PRODUCTION
HUNDRED SEED WEIGHT
THE WEIGHT IN GRAMS OF 100 SEEDS. TAKEN FROM THE HUNDRED SEED WEIGHTS IN THE GRIN INVENTORY.
.034
NC7.INVENTORY.BRENNER
PI 702918 16ncao01 SD
Not Available
PRODUCTION
HUNDRED SEED WEIGHT
THE WEIGHT IN GRAMS OF 100 SEEDS. TAKEN FROM THE HUNDRED SEED WEIGHTS IN THE GRIN INVENTORY.
.046
NC7.INVENTORY.BRENNER
PI 702918 22ncai01 SD