Dickeya zeae strains isolated from rice, banana and clivia rot plants show great virulence differentials

Hu, Ming; Li, Jieling; Chen, Ruiting; Li, Wenjun; Feng, Luwen; Shi, Lei; Xue, Yang; Feng, Xiaoyin; Zhang, Lianhui; Zhou, Jianuan

doi:10.1186/s12866-018-1300-y

BMC Microbiology

Table 1 Pathogenicity tests of D. zeae strains on some dicotyledonous and monocotyledonous plants

From: Dickeya zeae strains isolated from rice, banana and clivia rot plants show great virulence differentials

Inoculated plant			Inoculation amount, time	Diseased area (mm²)
Class	Species	Organ	Inoculation amount, time	EC1	MS2	MS3	JZL1	JZL2	JLZ7
Dicots	Cucumis sativus	Fruit	2 μL, 24 h	57.22 ± 7.70	107.97 ± 42.00	65.46 ± 7.88	0	0	0
	Benincasa hispida	Fruit	2 μL, 24 h	1140.57 ± 15.55	1336.50 ± 3.32	1252.61 ± 18.71	0	0	0
	Brassica pekinensis	Petiole	2 μL, 12 h	56.81 ± 3.14	49.83 ± 2.73	42.40 ± 3.17	0	0	0
	Raphanus sativus	Tuber	2 μL, 24 h	156.89 ± 2.60	106.72 ± 2.03	99.84 ± 9.76	0	0	0
	Daucus carota	Tuber	2 μL, 24 h	274.83 ± 18.74	266.70 ± 8.98	231.42 ± 14.11	0	0	0
	Solanum tuberosm	Tuber	2 μL, 24 h	173.33 ± 4.28	211.05 ± 20.54	171.45 ± 6.07	0	0	0
	Lycopersicon esculentum	Fruit	100 μL, 2 d	908.22 ± 5.95	904.75 ± 9.80	945.81 ± 13.77	0	0	0
	Solanum melongena	Fruit	100 μL, 2 d	66.52 ± 2.95	61.83 ± 1.67	86.72 ± 0.85	0	0	0
	Capsicum annuum	Fruit	2 μL, 24 h	101.79 ± 8.81	106.65 ± 10.76	191.42 ± 10.55	0	0	0
Monocots	Oryza sativa	Stem	200 μL, 7 d	720.62 ± 21.48	575.71 ± 29.53	539.35 ± 17.77	452.67 ± 19.53	413.01 ± 12.64	499.85 ± 12.09
	Musa sapientum	Stem	200 μL, 7 d	1110.83 ± 19.23	1358.89 ± 17.78	1201.88 ± 19.91	407.90 ± 12.48	377.89 ± 13.71	464.23 ± 11.06
	Clivia miniata	Leaf	200 μL, 24 h	1643.86 ± 6.94	2195.85 ± 7.06	1239.95 ± 7.55	1807.41 ± 9.52	1693.21 ± 20.27	1594.90 ± 14.66
	Allium cepa	Bulb	2 μL, 24 h	185.83 ± 21.68	194.27 ± 18.73	119.90 ± 11.29	0	0	0
	Zingiber officinale	Tuber	2 μL, 24 h	134.37 ± 14.17	86.92 ± 6.75	87.31 ± 12.23	47.44 ± 7.16	65.81 ± 6.11	81.33 ± 13.96
	Gladiolus gandavensis	Stem	200 μL, 7 d	254.16 ± 9.05	168.17 ± 9.23	171.59 ± 5.92	36.75 ± 1.62	36.38 ± 2.39	36.85 ± 3.05
	Colocasia esculenta	Tuber	2 μL, 5 d	461.847 ± 15.55	247.31 ± 15.31	117.34 ± 8.00	81.83 ± 6.00	40.46 ± 5.54	79.48 ± 3.91
	Alocasia macrorrhiza	Stem	200 μL, 7 d	2860.90 ± 65.15	2763.17 ± 30.46	2633.75 ± 35.94	1316.86 ± 17.97	1430.45 ± 32.58	1381.58 ± 15.23

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