Details for: DJUG 288, Juglans nigra L., 'Beck'

Summary Data

Taxonomy:

Juglans nigra L.

Cultivar:

'Beck'

Origin:

Collected – Michigan, United States

Maintained:

Natl. Germplasm Repository - Davis

Received by NPGS:

30 Mar 1990

Improvement Status:

Clone

Form Received:

Budwood

Life Form:

Tree

Life Habit:

Tree

Availability

This accession has forms currently not available. Request when available, as shown below.
Budwood: May 01 - December 01

There are no images for this accession.

Core Passport Data

Taxonomy:

Juglans nigra L.

Cultivar:

'Beck'

Origin:

Collected – Michigan, United States

Maintained:

Natl. Germplasm Repository - Davis

Received by NPGS:

30 Mar 1990

Improvement Status:

Clone

Form Received:

Budwood

Life Form:

Tree

Life Habit:

Tree

Source History

Collected

1931.
Michigan, United States
Comment: Origin in Hamilton, Michigan, by Daniel Beck.

Donated

30 March 1990.
Nebraska, United States
Comment: Received 9 scionwood at NCGR-Davis.
Donor(s):

Gustafson, Jr., William A., University of Nebraska

Accession Names and Identifiers

'Beck'

Type: Cultivar name

DJUG 288

Type: Site identifier

Narrative

Chance seedling of Persian walnut; seed apparently came from England, and thought to have been planted about 1918. Nut: Persian; small; cracking quality good; kernel bright, flavor very good. Evaluation of flowering and fruiting done by W.A. Gustafson and Todd M. Morrissey at the Southeast Research and Extension Center, Lincoln, NE in 1989 with the following results: bud break: April 19; pollen shed: May 18; pistillate receptivity: May 14; maturation date: September 20; number of days from last spring freeze to maturation: 163; accumulated growing degree days from the last spring freeze to maturation: 3163; accumulated heat units from the last spring freeze to maturation(base 50 degrees F): 3624. 2nd Evaluation done of Blossom dates, again by W.A. Gustasfson and Todd M. Morrissey, with the following results: May 16-20=pollen shedding and May 10-16=Stigma receptivity. Note: Details of the preceding evaluations can be found in the publications cited in the Citation section below.

Juglans nigra L.

Genus:

Juglans

Section:

Rhysocaryon

Family:

Juglandaceae

Nomen number:

20762

Place of publication:

Sp. pl. 2:997. 1753

Protologue link:

https://www.biodiversitylibrary.org/page/359018

Typification:

View in Linnean Typification Project

Verified:

07/15/2010 by ARS Systematic Botanists.

Other conspecific taxa

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

Autonym(s)
Juglans nigra L. var. nigra

Common names

Language	Name	seq	Citation
English	black walnut	1	Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
French	noyer noir	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
French	noyer noir d'Amérique	2	Erhardt, W. et al. 2002. Zander: Handwörterbuch der Pflanzennamen, 17. Auflage
German	schwarze Walnuß	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
German	Schwarznuß	2	Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6
Portuguese	nogueira-preta	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanish	nogal americano	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanish	nogal negro	2	Porcher, M. H. et al. Searchable World Wide Web Multilingual Multiscript Plant Name Database (MMPND) (on-line resource).
Swedish	svart valnöt	2	Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)

Annotations