Details for: PI 636467, Oryza sativa L., 'Lavaca'


Summary Data
Taxonomy:
Oryza sativa L.
Cultivar:
'Lavaca'
Origin:
Developed – Texas, United States
Received by NPGS:
24 Nov 2004
Improvement Status:
Cultivar
Reproductive Uniformity:

Pureline
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
FormQuantityNoteInventoryCart
Seed5 gramPI 636467 OR04TX SD
 
Images (3 total. Click on image for more.)

KERNELS

Core Passport Data
Taxonomy:
Oryza sativa L.
Cultivar:
'Lavaca'
Origin:
Developed – Texas, United States
Received by NPGS:
24 Nov 2004
Improvement Status:
Cultivar
Reproductive Uniformity:

Pureline
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Developed

Texas, United States

Developer(s):
Accession Names and Identifiers
'Lavaca'
Type: Cultivar name

RU9503163
Type: Developer identifier

Narrative
Semidwarf long grain cultivar, averages 93 cm in height. Considered an early maturing cultivar when grown in the southern United States, flowering in 88 days. Believed to be resistant to only race IH-1 of blast disease fungus. Has conventional long grain cooking quality as indicated by intermediate amylose content of 22% and an intermediate alkali spreading value of 4 (1.7% KOH). The grain quality is not aromatic and the grains elongate dramatically when cooked.
Oryza sativa L.
Genus:
Oryza
Section:
Oryza
Subsection:
Oryza
Family:
Poaceae (alt. Gramineae)
Subfamily:
Oryzoideae
Tribe:
Oryzeae
Subtribe:
Oryzinae
Nomen number:

26077
Place of publication:

Sp. pl. 1:333. 1753
Comment:
some seed lots of domesticated rice may contain contaminants of a noxious weed hybrid-form that are not distinguishable by seed visualization, which is responsible for the rice-growing state's noxious-weed seed regulations indicated below
Verified:
05/11/1992 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Autonym(s)
Oryza sativa L. f. sativa
Oryza sativa L. subsp. sativa
Oryza sativa L. var. sativa

Heterotypic Synonym(s)
Common names
LanguageNameAlternate namenoteseqCitation
EnglishAsian rice  1Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6
Englishlowland rice  1Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6
Englishrice  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Englishupland rice  1Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6
Arabicrozz  2Boulos, L. 1999-. Flora of Egypt
Frenchriz  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
GermanReis  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Indiachavel  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Italianriso  2Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6
Japanese Rōmajiine  2Batra, L. R. 1995. Names of Japanese plants sorted by their Japanese names in Romanized Katakana and scientific nomenclature
Portuguesearroz  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanisharroz  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedishris  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Chinesedao  2Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
Annotations
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Pathogens
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Citations
Pedigree
Description:
Dellmont/(B8462T3-710) Basmati 370//CI9881/PI331581

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
MORPHOLOGYGrain TypeGrain Type, classes according to USDA grading standards for brown rice.4 - EXTRA-LONG-GRAIN (AVG. LENGTH: OVER 7.50 mm) RICE.LAB.STUTTGART.09PI 636467 OR04TX SD
MORPHOLOGYBran ColorColor of seed coat (bran/pericarp) when fully mature and dry.2 - LIGHT BROWN RICE.LAB.STUTTGART.09PI 636467 OR04TX SD
MORPHOLOGYLength of KernelLength of kernel in millimeters for brown (dehulled) rice.8 RICE.LAB.STUTTGART.09PI 636467 OR04TX SD
MORPHOLOGYWidth of KernelWidth of kernel in millimeters for brown (dehulled) rice.2.2 RICE.LAB.STUTTGART.09PI 636467 OR04TX SD
MORPHOLOGYKernel Length/Width RatioLength/Width ratio for brown (dehulled) rice3.7 RICE.LAB.STUTTGART.09PI 636467 OR04TX SD
PRODUCTION1000 Kernel Weight-BrownThousand kernel weight of brown rice, based on a count of 100 or more. Expressed in grams.21.85 RICE.LAB.STUTTGART.09PI 636467 OR04TX SD