0
Cart
Welcome!
GRIN-Global
CIMMYT-Maize Germplasm Bank
Version: 2.0.4.0
Accessions
Descriptors
Reports
GRIN Taxonomy
Simple Query of Species Data
Advanced Query of Species Data
Query Families and Genera
Crop Wild Relative Data in GRIN
World Economic Plants in GRIN
About GRIN Taxonomy
GRIN
USDA Genetic Resource Collections
About GRIN-Global
Use of Cookies
NPGS Distribution Policy
Help
Contact Us
Your Profile
Your Profile
Your Order History
Your Address Book
Your Wish List
Details for: CIMMYTMA 21993,
Zea mays
L. subsp.
mays
, BRAZ PR020
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Zea mays
L. subsp.
mays
Top Name:
BRAZ PR020
Origin:
Collected – Brazil
Maintained:
International Maize and Wheat Improvement Center
Improvement Status:
Traditional cultivar/landrace
Backup Location:
Svalbard Global Seed Vault
Availability
This accession is not available. Contact site for status.
International Maize and Wheat Improvement Center
Images
(4
total. Click on image for more.)
Core Passport Data
Taxonomy:
Zea mays
L. subsp.
mays
Top Name:
BRAZ PR020
Origin:
Collected – Brazil
Maintained:
International Maize and Wheat Improvement Center
Improvement Status:
Traditional cultivar/landrace
Source History
Collected
04 May 1978.
Brazil
Coordinates:
PARANA&MEDIANEIRA-25.2500, -54.0833
(Map it)
Elevation:
375m.
Culture2:
Irrigated;
Frost1:
6;
Frost2:
7;
Growingperiodfinish1:
12;
Growingperiodfinish2:
5;
Growingperiodstart1:
8;
Growingperiodstart2:
1;
Rain:
Abundant;
Soilfertility:
Abundant;
Soilmoisture:
Abundant;
Temperature:
Temperate;
Topography:
Slope;
Wind:
Strong
Comment:
DUPLICATES=BRA(030333);USA(PI449993|NSSL??)
Collector(s):
GG_Collector_141, RTV Empresa Brasileira de Pesquisa Agropecuária
Donated
Donator(s):
Empresa Brasileira de Pesquisa Agropecuária
Accession Names and Identifiers
BRAZ PR020
Type: COLLECTNO
Group: Landrace
Landrace
GID 259453
Type: GID
Group: Landrace
Landrace
BRAZIL PR020
Type: POPULATION NAME
Group: Landrace
Landrace
MILHO PIPOCA BRANCA
Type: COMMON NAME
Group: Landrace
Landrace
BRA 30333
Type: Donor accession number
Group: Landrace
Landrace
PI 449993
Type: Donor accession number
Group: Landrace
Landrace
BRAZ,PR020
Type: ALTERNATIVE NAME
Group: Landrace
Landrace
CIMMYTMA-BANK-019009 0
Type: Inventory
Narrative
Zea mays
L. subsp.
mays
Genus:
Zea
Family:
Poaceae
(alt. Gramineae)
Subfamily:
Panicoideae
Tribe:
Andropogoneae
Nomen number:
311987
Verified:
07/15/1987
by ARS Systematic Botanists.
Common names
English
corn –
Reference(s)
dent corn –
Reference(s)
field corn –
Reference(s)
flint corn –
Reference(s)
maize –
Reference(s)
pod corn –
Reference(s)
popcorn –
Reference(s)
sweet corn –
Reference(s)
Arabic
dura shami –
Reference(s)
French
maïs –
Reference(s)
German
Mais –
Reference(s)
Italian
granoturco –
Reference(s)
mais –
Reference(s)
Japanese Romaji
tō-morokoshi –
Reference(s)
Japanese Rōmaji
tō-morokoshi –
Reference(s)
Portuguese
milho –
Reference(s)
Spanish
maíz –
Reference(s)
Swedish
majs –
Reference(s)
Transcribed Chinese
yu shu shu –
Reference(s)
Transcribed Korean
gangnaengi –
Reference(s)
ogsusu –
Reference(s)
Other conspecific taxa
Zea mays
L.
(0 active accession[s])
Zea mays
L. subsp.
huehuetenangensis
(H. H. Iltis & Doebley) Doebley
(0 active accession[s])
Zea mays
L. subsp.
mexicana
(Schrad.) H. H. Iltis
(0 active accession[s])
Zea mays
L. subsp.
parviglumis
H. H. Iltis & Doebley
(0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Autonym(s)
Zea mays
L. var.
mays
Heterotypic Synonym(s)
Zea curagua
Molina
Zea mays
L. var.
indentata
(Sturtev.) L. H. Bailey
Zea mays
L. var.
indurata
(Sturtev.) L. H. Bailey
Zea mays
L. var.
japonica
(Van Houtte) Alph. Wood
Zea mays
L. var.
saccharata
(Sturtev.) L. H. Bailey
Zea mays
L. var.
tunicata
Larrañaga ex A. St.-Hil.
Zea japonica
Van Houtte
Zea indurata
Sturtev.
Zea indentata
Sturtev.
Zea saccharata
Sturtev.
Zea mays
L. var.
leucodon
Alef.
Zea mays
L. var.
vulgata
Körn.
Zea mays
L. var.
flavorubra
Körn.
Zea mays
L. var.
alba
Alef.
Zea mays
L. Ceratina Group Kuleshov
Zea mays
L. subsp.
amylacea
(Sturtev.) Zhuk.
Zea amylacea
Sturtev.
Name
References
Annotations
Other Links
Actions
Pathogens
Vouchers
Citations
Costich, Denise E.; Zavala, Cristian; Torres Morales, Braulio,.
2020. The Global Popcorn Project. Agricultural Sciences.
URL:
http://hdl.handle.net/11529/10548274
Pedigree
Intellectual Property Rights
FAO 1994 Designation
. 1, .
FAO Standard Material Transfer Agreement
.
View MTA disclaimer
Material Transfer Agreement
Observations
Phenotype Data
Category
Descriptor
Description
Value
Study
Inventory
Characterization
Primary Race
Primary race for the accession. Predominant landrace classified by overall phenotype.
PIPOCA - PIPOCA
Characterization
Maturity
Seed maturity
2 - Intermediate
Characterization
Vigor
Code that indicates vigor for the collected accession
1 - Robust
Characterization
Number Regenerations
Number of times the accession has been regenerated
1
Characterization
Planting Date
Planting Date
1.997e+007
Characterization
Grain Type 1
Predominant grain type for the accession
F - Flint
Characterization
Harvest Date
Harvest Date
1.997e+007
Characterization
Days To Anthesis
Days To Anthesis
69
Characterization
Days To Silking
Days To Silking
71
Characterization
PlantsPollinated
Number of plants that are pollinated
211
Characterization
Number Ears
Number of ears per planting
184
Characterization
Plant Height
Plant Height
288
Characterization
Ear Height
Ear Height
155
Characterization
Stalk Lodged
Stalk Lodged
1
Characterization
Root Lodged
Root Lodged
1
Characterization
Kernel Row Number
Kernel Row Number
2 - 10-16
Characterization
Grain Color 1
Predominant grain color for the accession
A - White
Characterization
Field book status
Code to identify the status of current field book
A - Approved
Characterization
Grain Color 2
Grain color for the accession less frequent than grain color 1
B - Yellow
Characterization
Grain Color 3
Grain color for the accession less frequent than grain color 2
J - Sun red
GEO-REFERENCE
Adaptation Zone
Adaptation Zone
Temperate, no dry season, hot summer
Identifiers
Designation Org
Indicates if accession is under FAO in-trust agreement
FAO - FAO
Identifiers
Designation Date
Date in which the accession was designated under FAO in-trust agreement
19990630
SUBSET
Initial Weight (grams)
Kernel weight before placing the sample in pre-conditioning chamber
30
SUBSET
Kernel number in 30 grams
Number of kernels in 30 grams (initial weight)
180
SUBSET
Final Weight (grams)
Grain weight after removal from the controlled environment chamber (grams)
30.7
SUBSET
Time to first pop (seconds)
Elapsed time to first popping event in microwave oven (seconds)
0:40
SUBSET
Expansion Volume (milliliters)
Volume of 30 grams of popped kernels (milliliters)
720
SUBSET
Number of unpopped kernels
Number of kernels not popped after microwaving
19
SUBSET
Flake color
Color of the popcorn flake (expanded endosperm)
White
SUBSET
Flake shape
Shape of the popcorn flake (Scale of 1-5)
5
SUBSET
Pericarp retention
Amount of Pericarp retained after popping (Scale of 1-5)
4.5
SUBSET
Weight of unpopped kernels (grams)
Weight of unpopped kernels (grams)
2.2
SUBSET
Expandability
Expandability (expansion volume divided by initial weight of grain)
24
SUBSET
Percent unpopped kernels
Percent of unpopped kernels
11