Association and linkage mapping to unravel genetic architecture of phenological traits and lateral bearing in Persian walnut (Juglans regia L.)

Bernard, Anthony; Marrano, Annarita; Donkpegan, Armel; Brown, Patrick J.; Leslie, Charles A.; Neale, David B.; Lheureux, Fabrice; Dirlewanger, Elisabeth

doi:10.1186/s12864-020-6616-y

Table 1 Descriptive statistics and broad-sense heritabilities

From: Association and linkage mapping to unravel genetic architecture of phenological traits and lateral bearing in Persian walnut (Juglans regia L.)

Trait	Plant material	Year	Mean^a ± SD^b	Range^a	H²
Bearing habit	GWAS panel	1989–2016	4.01 ± 2.71	1–9	–
		2018	–	–	–
		2019	4.61 ± 2.18	1–9	–
Budbreak date	GWAS panel	1989–2016	99.02 ± 12.87	60–133	0.95
		2018	92.47 ± 11.06	72–115	0.93
		2019	87.78 ± 12.65	57–128	0.93
	F₁ progeny	2018	95.55 ± 4.97	90–105	0.67
	F₁ progeny	2019	90.71 ± 5.48	76–102	0.67
Beginning female flowering date	GWAS panel	1989–2016	119.11 ± 11.71	69–151	0.91
		2018	111.27 ± 10.19	90–142	0.95
		2019	110.70 ± 13.28	78–141	0.95
	F₁ progeny	2018	112.54 ± 5.12	106–124	0.75
	F₁ progeny	2019	116.38 ± 5.03	102–128	0.75
Peak female flowering date	GWAS panel	1989–2016	125.11 ± 11.47	78–154	0.93
		2018	115.22 ± 11.42	95–147	0.96
		2019	115.42 ± 13.00	87–144	0.96
	F₁ progeny	2018	116.69 ± 5.63	110–128	0.67
	F₁ progeny	2019	121.81 ± 5.28	110–132	0.67
End female flowering date	GWAS panel	1989–2016	135.14 ± 12.09	88–167	0.90
		2018	122.32 ± 12.35	103–153	0.96
		2019	122.38 ± 12.86	97–149	0.96
	F₁ progeny	2018	123.35 ± 6.27	112–135	0.64
	F₁ progeny	2019	128.42 ± 5.44	116–137	0.64
Female bloom duration	GWAS panel	1989–2016	16.47 ± 6.66	1–53	0.37
		2018	11.05 ± 4.17	3–23	0.26
		2019	11.68 ± 2.68	5–19	0.26
	F₁ progeny	2018	10.81 ± 3.11	4–16	0.00
	F₁ progeny	2019	12.04 ± 2.30	6–17	0.00
Heterodichogamy	GWAS panel	1989–2016	2.80 ± 2.09	1–9	0.95
		2018	3.90 ± 2.15	1–9	0.84
		2019	3.17 ± 2.48	1–9	0.84
Beginning male flowering date	GWAS panel	1989–2016	112.34 ± 10.69	77–149	0.82
		2018	108.17 ± 6.81	99–137	0.86
		2019	105.06 ± 10.68	85–140	0.86
	F₁ progeny	2018	106.17 ± 3.25	102–114	0.75
	F₁ progeny	2019	104.17 ± 5.25	88–116	0.75
Peak male flowering date	GWAS panel	1989–2016	116.99 ± 10.64	83–154	0.88
		2018	111.13 ± 8.08	103–142	0.92
		2019	109.09 ± 10.94	91–144	0.92
	F₁ progeny	2018	108.38 ± 3.89	104–117	0.86
	F₁ progeny	2019	108.56 ± 5.69	95–128	0.86
End male flowering date	GWAS panel	1989–2016	122.45 ± 10.58	85–163	0.87
		2018	114.40 ± 9.62	104–145	0.95
		2019	114.33 ± 11.13	97–149	0.95
	F₁ progeny	2018	111.97 ± 4.86	105–123	0.81
	F₁ progeny	2019	114.74 ± 6.17	102–130	0.81
Male bloom duration	GWAS panel	1989–2016	10.53 ± 4.70	2–35	0.32
		2018	6.23 ± 3.97	2–24	0.22
		2019	9.27 ± 2.45	4–16	0.22
	F₁ progeny	2018	5.81 ± 2.20	2–13	0.00
	F₁ progeny	2019	10.58 ± 3.16	6–21	0.00

^a Date and duration traits are in Julian days, bearing habit and heterodichogamy are categorical traits from 1 to 9
^b SD is the abbreviation for standard deviation

Back to article page

ISSN: 1471-2164

Contact us

Submission enquiries: bmcgenomics@biomedcentral.com
General enquiries: ORSupport@springernature.com

BMC Genomics

Contact us