Details for: PI 701460, Glycine max (L.) Merr., 'LD19-APH51'

Summary Data

Taxonomy:

Glycine max (L.) Merr.

Cultivar:

'LD19-APH51'

Origin:

Developed – Illinois, United States

Maintained:

Soybean Collection

Received by NPGS:

21 Nov 2022

Form Received:

Seed

Availability

Form	Quantity	Note	Inventory	Cart
Seed	50 count		SY 2277002 SD

Restrictions
Plant material may be subject to additional regulations
https://www.nationalplantboard.org/uploads/1/3/6/7/136771235/idahoquarsumnsy2024_final_5.29.24.pdf

USA – Idaho (See state regulations: Plant Commodity Summaries.)

There are no images for this accession.

Core Passport Data

Taxonomy:

Glycine max (L.) Merr.

Cultivar:

'LD19-APH51'

Origin:

Developed – Illinois, United States

Maintained:

Soybean Collection

Received by NPGS:

21 Nov 2022

Form Received:

Seed

Source History

Developed

Illinois, United States

Developer(s):

Diers, Brian W., University of Illinois

Accession Names and Identifiers

'LD19-APH51'

Type: Cultivar name

Narrative

The soybean aphid, Aphis glycines (Matsumura), resistance genes Rag1, Rag2, Rag3, Rag4, and Rag6 were backcrossed into the background of the MG II soybean cultivar LD02-4485. Each gene was first backcrossed four times into this background and then stacked through crossing the backcross lines together. The sources of the resistance genes are ‘Dowling’ (PI 548663) for Rag1, ‘Sugao Zarai’ (PI 200538) for Rag2, PI 567543C for Rag3, PI 567541B for rag4, and wild soybean Glycine soja 85-32, for Rag6. From these crosses, an F1 heterozygous for all five resistance genes was developed and F3 plants homozygous for all 32 combinations of these resistance genes were identified. The backcross lines match the recurrent parent with purple flowers, grey pubescence, brown pods at maturity and yellow seed. Hila color varied with 13 lines having buff hila that matched the recurrent parent, 11 with imperfect black and eight with a mixture of buff and imperfect black. The recurrent parent and backcross lines all have indeterminate growth habit. The lines do not carry any transgenes. The backcross lines were evaluated for agronomic traits and were evaluated for resistance to four soybean aphid biotypes. There were significant (P<0.05) differences in the performance of the backcross lines for agronomic traits, however, the grain yield among most backcross lines did not significantly differ from the recurrent parent. There were significant differences among lines for the number of aphids on plants after inoculation with each aphid biotype. Those lines with the Rag6 resistance gene and many gene pyramids showed a high level of resistance to all four aphid biotypes. Because these backcross lines have the resistance genes in a mostly uniform background, they will be a useful source of germplasm for researchers studying soybean aphid isolates, the interaction between resistance genes and aphid isolates, and for breeders who are developing germplasm with resistance gene pyramids.

Glycine max (L.) Merr.

Genus:

Glycine

Subgenus:

Soja

Family:

Fabaceae (alt. Leguminosae)

Subfamily:

Faboideae

Tribe:

Phaseoleae

Subtribe:

Glycininae

Nomen number:

17711

Place of publication:

Interpr. Herb. amboin. 274. 1917

Protologue link:

https://biodiversitylibrary.org/page/44102092

Verified:

03/19/1987 by ARS Systematic Botanists.

Other conspecific taxa

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

Basionym
Phaseolus max L.

Autonym(s)
Glycine max (L.) Merr. subsp. max

Homotypic Synonym(s)
Soja max (L.) Piper

Heterotypic Synonym(s)
Dolichos soja L.
Glycine gracilis Skvortsov
Glycine hispida (Moench) Maxim.
Glycine hispida (Moench) Maxim. var. brunnea Skvortsov
Glycine hispida (Moench) Maxim. var. hispida
Glycine hispida (Moench) Maxim. var. lutea Skvortsov
Glycine soja (L.) Merr.
Soja hispida Moench

Common names

Language	Name	seq	Citation
English	edamame	1	Carson, L. C. et al. 2011. Cultivar evaluation and lipid and protein contents of Virginia-grown edamame. HortTechnol. 21:181-185.
English	soya	1	Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
English	soya-bean	1	Botanical Society of the British Isles. BSBI taxon database (on-line resource).
English	soybean	1	Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
French	soja	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
German	Sojabohne	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Italian	soia	2	International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Japanese Rōmaji	daizu	2	Ohwi, J. 1965. Flora of Japan (Engl. ed.).
Portuguese	soja	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanish	frijol de soya	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanish	haba soya	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanish	soja	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedish	sojaböna	2	Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Chinese	da dou	2	Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
Transcribed Korean	kong	2	Mun-Chan, B. et al. 1986. A checklist of the Korean cultivated plants. Kulturpflanze 34:101-102.

Annotations