Identification of candidate genes for drought tolerance by whole-genome resequencing in maize

Xu, Jie; Yuan, Yibing; Xu, Yunbi; Zhang, Gengyun; Guo, Xiaosen; Wu, Fengkai; Wang, Qi; Rong, Tingzhao; Pan, Guangtang; Cao, Moju; Tang, Qilin; Gao, Shibin; Liu, Yaxi; Wang, Jing; Lan, Hai; Lu, Yanli

doi:10.1186/1471-2229-14-83

BMC Plant Biology

Table 3 Maize inbred lines used in the study

From: Identification of candidate genes for drought tolerance by whole-genome resequencing in maize

Name	Pedigree	Origin	Drought tolerance characteristics	Selection criteria	References	Heterotic groups	Adaptation
AC7643	Unknown	CIMMYT	Moderate tolerance	NDVI, ASI, LS, CC, RC, GY, GYC	[5, 61]	TST	Tropical/subtropical
CML206	[EV7992#/EVPO44SRBC3]#BF37SR-2-3SR-2-4-3-BB	CIMMYT	Moderate sensitive	ASI, LS, GY, GYC, PH	[25]	TST	Tropical/subtropical
Ye478	U8112/Shen5003	China	Extremely sensitive	ASI, LS, GY, GYC, PH, RWC	[25, 26]	SS	Temperate
Dan598	(Dan340/Danhuang11)/(Danhuang02/Dan599)	China	Moderate tolerant	ASI, LS, GY, GYC, PH	[25]	NSS	Temperate
Si287	444/255	China	Moderate tolerant	ASI, LS, GY, GYC, PH	[25]	SS	Temperate
Ji853	(Huangzao4/Zi330)/Zi330	China	Extremely sensitive	ASI, RWC, MDA, EC	[27]	NSS	Temperate
LX9801	Ye502 × H21	China	Extremely tolerant	ASI, LS, GY, GYC, PH	[25]	SS	Temperate
Qi319	American hybrid P78599	China	Extremely tolerant	ASI, LS, GY, GYC, PH	[25]	NSS	Temperate
Tie7922	American hybrid P3382	China	Extremely tolerant	ASI, LS, GY, GYC, PH	[25]	SS	Temperate
Han21	American hybrid P78599	China	Moderate tolerant	ASI, LS, GY, GYC, PH	[25]	NSS	Temperate
Zheng22	(Duqing/E28)/Lujiukuan	China	Moderate sensitive	ASI, LS, GY, GYC, PH	[25]	SS	Temperate
Ji419	Si419/(B68HT/Mo17)	China	Moderate sensitive	ASI, LS, GY, GYC, PH	[25]	NSS	Temperate
ES40	Landrace Linshuidadudu from Sichuan	China	Moderate sensitive	ASI, PH, EC, GY	[24]	SS	Subtropical
81565	(Huobai/Jing03)/(S2/Heibai94)	China	Moderate tolerant	ASI, PH, EC, GY	[24]	TST	Tropical/subtropical
X178	Selected from an introduced hybrid	China	Moderate tolerant	ASI, PH, EC, GY	[24]	SS	Temperate
B73	BSSS	China	Extremely sensitive	RWC, LAI, RWC	[28, 29]	SS	Temperate

SS Stiff stalk heterotic group with representativeness of B73. NSS Non stiff stalk heterotic group. TST heterotic group containing tropical or subtropical maize inbreds. NDVI normalized difference vegetation index. ASI anthesis-silking interval. LS leaf senescence. CC chlorophyll content. RC root capacitance. GY grain yield. GYC grain yield components. PH plant height. RWC relative water content. MDA maleic dialdehyde. EC electric conductivity. LAI leaf area index.

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ISSN: 1471-2229

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