Details for: APG 80988, Lablab purpureus (L.) Sweet, 'LLW-015'

Summary Data

Taxonomy:

Lablab purpureus (L.) Sweet

Cultivar:

'LLW-015'

Origin:

Donated – Australia

Maintained:

Australian Pastures Genebank

Received by APG:

09 Jan 2017

Improvement Status:

Advanced Cultivar

Form Received:

Seed

Backup Location:

Svalbard Global Seed Vault

Availability

Form	Quantity	Note	Inventory	Cart
Seed	100 count		BASE 80988 2016b__1_____ SD

There are no images for this accession.

Core Passport Data

Taxonomy:

Lablab purpureus (L.) Sweet

Cultivar:

'LLW-015'

Origin:

Donated – Australia

Maintained:

Australian Pastures Genebank

Received by APG:

09 Jan 2017

Improvement Status:

Advanced Cultivar

Form Received:

Seed

Source History

Donated

09 January 2017. Australia

Accession Names and Identifiers

'LLW-015'

Type: Cultivar name

ALP 1.3

Type: Priority Score

Narrative

PBR Application no: 2015/092. Description published in Plant Varieties Journal: Volume 29, Issue 3. Single Plant Selection: 'LLW-015' was derived from one of 62 genotypes from Australian and international germplasm collections screened in a replicated trial at Cleveland (QLD) in 2005 to evaluate their relative forage attributes. Its dry matter production was comparable to, or better than, all other genotypes including the current industry standards 'Rongai' and 'Highworth'. Based on its vigorous growth and other forage-related attributes, this experimental line was shortlisted as a promising late-flowering, white-flowered, anthocyanin-free forage lablab. Prior to its inclusion in the 2005 trial, the phenotype from which 'LLW-015' was eventually selected was separated on the basis of its light to mid-brown seed colour from the accession ILRI 13685, which also produced late-flowering, purple-flowered plants with mottled black-brown seeds and a distinctive purple anthocyanin overlay on stems, leaves and pods. 'LLW-015' was selected from the former phenotype in evaluation trials against eight other promising late-flowering lablab lines (including 'Rongai') at Birkdale (QLD) in 2012 and 2013 on the basis of its high forage yields. However, while the brown-seeded white-flowered phenotype remained stable in those trials, the heterozygous nature of the original accession became apparent in relation to the second pigmented line which did not breed true to type. Normal Mendelian 3:1 ratios were confirmed during 2014 and 2015 for plant, flower and seed pigmentation (with the white anthocyanin free characters being recessive and the purple pigmented characters being dominant) through progeny tests over two generations on 27 spaced plants from the pigmented line. 'LLW-015' has been further evaluated near Walkamin (QLD) where seed increase has also been initiated. Breeders: Donald S. Loch, Margaret Zorin & Walter J Scattini.

Group Note

Lablab purpureus (L.) Sweet

Genus:

Lablab

Family:

Fabaceae (alt. Leguminosae)

Subfamily:

Faboideae

Tribe:

Phaseoleae

Subtribe:

Phaseolinae

Nomen number:

104887

Place of publication:

Hort. brit. ed. 1:481. 1826

Comment:

valid publication verified from original literature

Verified:

10/28/1988 by ARS Systematic Botanists.

Common names

English
hyacinth-bean –
lablab-bean –
Italian
fagiolo d'Egitto –
Swedish
hjälmböna –
Transcribed Chinese
bian dou –

Other conspecific taxa

Lablab purpureus (L.) Sweet subsp. bengalensis (Jacq.) Verdc. (10 active accession[s])
Lablab purpureus (L.) Sweet subsp. purpureus (47 active accession[s])
Lablab purpureus (L.) Sweet subsp. uncinatus Verdc. (6 active accession[s])

Autonyms (not in current use), synonyms and invalid designations

Annotations