小麦种质资源抗旱性鉴定评价

doi:10.3724/SP.J.1006.2018.00988

Abstract

Abstract:

Breeding drought-tolerant wheat varieties is an essential strategy to ensure food security in China. Identification of elite germplasm resources and methodological study of drought tolerance evaluation are the keys to improve drought-tolerance breeding efficiency. The drought tolerance of 323 wheat germplasm resources at seedling and adult stages was evaluated using the methods of repeated drought and direct identification in the field, respectively. With the increase of tested times of drought stress, the seedling survival rates declined, whereas the variation coefficients of seedling survival rates and broad-sense heritabilities increased. The drought tolerance coefficient of yield (DTC_GY) showed significantly positive correlation (R ² = 0.609) with drought resistance comprehensive evaluation value (DV), and DV was an effective indicator for distinguishing the vulnerability of yield of different germplasm resources under drought stress. The repeated drought survival rate (DS) at seedling stage had no significant correlation with either DTC_GY or DV. Twenty-eight accessions with high drought tolerance at seedling stage were selected based on DS, 25 and 30 accessions with high drought tolerance at adult stage were screened out based on DTC_GY and DV, respectively. Among which, nine with high tolerance were detected based on both DTC_GY and DV; 21 accessions showed drought tolerance at both seedling and adult stages. This results provide theoretical guidance and basic information for selections of drought-tolerance evaluation methods and elite parents.

Key words: wheat, drought tolerance, seedling stage, adult stage, comprehensive evaluation

Long LI,Xin-Guo MAO,Jing-Yi WANG,Xiao-Ping CHANG,Yu-Ping LIU,Rui-Lian JING. Drought Tolerance Evaluation of Wheat Germplasm Resources[J].Acta Agronomica Sinica, 2018, 44(7): 988-999.

Figures/Tables 13

Supplementary table 1

Supplementary table 1

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种质 Accession	DS	DTC_GY	DV	种质 Accession	DS	DTC_GY	DV
周麦22 Zhoumai 22	HT	S	T	丰优5号 Fengkang 13	MT	MT	S
清山843 Qingshan 843	HT	S	MT	冀麦29 Jimai 29	MT	MT	S
京冬8号 Jingdong 8	HT	S	S	鉴26 Jian 26	MT	MT	S
运旱2028 Yunhan 2028	HT	S	S	京选20 Jingxuan 20	MT	MT	S
京农80鉴107 Jingnong 80 Jian 107	HT	S	HS	兰天15 Lantian 15	MT	MT	S
石家庄407 Shijiazhuang 407	HT	S	HS	平阳348 Pingyang 348	MT	MT	S
泛麦8号 Fanmai 8	HT	HS	S	皖麦19 Wanmai 19	MT	MT	S
济南13 Jinan 13	HT	HS	S	西农1018 Xinong 1018	MT	MT	S
长6154 Chang 6154	HT	HS	HS	豫麦38 Yumai 38	MT	MT	S
衡水6404 Hengshui 6404	T	HT	HT	中旱110 Zhonghan 110	MT	MT	S
早洋麦 Early premium	T	HT	HT	中作60115 Zhongzuo 60115	MT	MT	S
农大36 Nongda 36	T	HT	T	张冬29 Zhangdong 29	MT	MT	HS
胜利麦 Triumph	T	HT	T	陕农1号 Shaannong 1	MT	MT	HS
郑州24 Zhengzhou 24	T	HT	T	西农219 Xinong 219	MT	MT	HS
中引6号 Zhongyin 6	T	HT	T	中7902 Zhong 7902	MT	MT	HS
冀麦9号 Jimai 9	T	T	HT	单R8043 Dan R8043	MT	S	MT
洛农10号 Luonong 10	T	T	HT	淮麦18 Huaimai 18	MT	S	MT
青麦7号 Qingmai 7	T	T	HT	济麦20 Jimai 20	MT	S	MT
中86 I-50455 Zhong 86 I-50455	T	T	HT	济宁3号 Jining 3	MT	S	MT
济麦6号 Jimai 6	T	T	T	冀麦32 Jimai 32	MT	S	MT
京双16 Jingshuang 16	T	T	T	冀审5099 Jishen 5099	MT	S	MT
洛旱8号 Luohan 8	T	T	T	晋麦68 Jinmai 68	MT	S	MT
农大155 Nongda 155	T	T	T	鲁麦17 Lumai 17	MT	S	MT
农大20074 Nongda 20074	T	T	T	庆丰1号 Qingfeng 1	MT	S	MT
长8744 Chang 8744	T	T	T	渭麦4号 Weimai 4	MT	S	MT
旱选10号 Hanxuan 10	T	T	MT	长6359 Chang 6359	MT	S	MT
冀麦41 Jimai 41	T	T	MT	长武89(1)3-4 Changwu 89(1)3-4	MT	S	MT
晋麦53 Jinmai 53	T	T	MT	衡5229 Heng 5229	MT	S	S
京品11 Jingpin 11	T	T	MT	晋麦91 Jinmai 91	MT	S	S
陕农2号 Shaannong 2	T	T	MT	洛旱6号 Luohan 6	MT	S	S
太13606 Tai 13606	T	T	MT	山优2号 Shanyou 2	MT	S	S
临旱6号 Linhan 6	T	MT	HT	烟农21 Yannong 21	MT	S	S
冀麦10号 Jimai 10	T	MT	T	延安15 Yan’an 15	MT	S	S
晋太182 Jintai 182	T	MT	T	长武131 Changwu 131	MT	S	S
洛夫林10号 Lovrin 10	T	MT	T	中大92-品8 Zhongda 92-Pin 8	MT	S	S
洛旱9号 Luohan 9	T	MT	T	济南2号 Jinan 2	MT	S	HS
蚂蚱麦 Mazhamai	T	MT	T	早穗65 Zaosui 65	MT	S	HS
西农1043 Xinong 1043	T	MT	T	济麦4号 Jimai 4	MT	HS	MT
西农797 Xinong 928	T	MT	T	陕229 Shaan 229	MT	HS	MT
原冬3号 Yuandong 3	T	MT	T	运旱805 Yunhan 805	MT	HS	MT
中大91-品9 Zhongda 91-Pin 9	T	MT	T	西峰9号 Xifeng 9	MT	HS	S
中作60064 Zhongzuo 60064	T	MT	T	西农6028 Xinong 6028	MT	HS	S
北京837 Beijing 837	T	MT	MT	烟农19 Yannong 19	MT	HS	S
沧麦6005 Cangmai 6005	T	MT	MT	豫麦48 Yumai 48	MT	HS	S
冀麦6号 Jimai 6	T	MT	MT	运旱21-30 Yunhan 21-30	MT	HS	S
晋麦16 Jinmai 16	T	MT	MT	北京8694 Beijing 8694	MT	HS	S
晋麦33 Jinmai 33	T	MT	MT	济南10号 Jinan 10	MT	HS	S
晋麦51 Jinmai 51	T	MT	MT	沧麦6001 Cangmai 6001	MT	HS	HS
临丰518 Linfeng 518	T	MT	MT	济麦21 Jimai 21	MT	HS	HS
陇鉴294 Longjian 294	T	MT	MT	济麦22 Jimai 22	MT	HS	HS
平凉35 Pingliang 35	T	MT	MT	洛麦22 Luomai 22	MT	HS	HS
陕旱8675 Shaanhan 8675	T	MT	MT	山农优麦2号 Shannongyoumai 2	MT	HS	HS
太原566 Taiyuan 566	T	MT	MT	豫农416 Yunong 416	MT	HS	HS
偃展1号 Yanzhan 1	T	MT	MT	原冬856 Yuandong 856	MT	HS	HS
长麦6135 Changmai 6135	T	MT	MT	冀92-5203 Ji 92-5203	S	HT	HT
长武134 Changwu 134	T	MT	MT	石4185 Shi 4185	S	HT	HT
四棱红葫芦头 Silenghonghulutou	T	MT	MT	中苏68 Zhongsu 68	S	HT	HT
大荔1号 Dali 1	T	MT	S	复壮30 Fuzhuang 30	S	HT	T
华北187 Huabei 187	T	MT	S	紫秆白芒先 Ziganbaimangxian	S	HT	T
京农79-15 Jingnong 79-15	T	MT	S	百农160 Bainong 160	S	HT	MT
石麦19 Shimai 19	T	MT	S	京花1号 Jinghua 1	S	HT	MT
徐州6号 Xuzhou 6	T	MT	S	京东82东307 Jingdong 82 Dong 307	S	HT	S
长4640 Chang 4640	T	MT	S	运旱23-35 Yunhan 23-35	S	HT	S
中麦9号 Zhongmai 9	T	MT	S	鲁麦8号 Lumai 8	S	T	HT
单R8194 Dan R8194	T	MT	HS	冀麦38 Jimai 38	S	T	T
碧蚂1号 Bima 1	T	S	MT	京农84-6786 Jingnong 84-6786	S	T	T
京东83东65 Jingdong 83 Dong 65	T	S	MT	洛旱7号 Luohan 7	S	T	T
轮选987 Lunxuan 987	T	S	MT	石麦15 Shimai 15	S	T	T
轮抗7号 Lunkang 7	T	S	S	衡216 Heng 216	S	T	MT
泰山24 Taishan 24	T	S	S	郑丰9962 Zhengfeng 9962	S	T	MT
晋2148-7 Jin 2148-7	T	S	HS	白秃头 Baitutou	S	MT	HT
长治516 Changzhi 516	T	S	HS	漯优7号 Luoyou 7	S	MT	HT
宝临9号 Baolin 9	T	HS	MT	西安8号 Xi'an 8	S	MT	HT
晋太1310 Jintai 1310	T	HS	MT	周麦23 Zhoumai 23	S	MT	HT
洛旱13 Luohan 13	T	HS	MT	丰产3号 Fengchan 3	S	MT	T
运旱115 Yunhan 115	T	HS	MT	冀麦2号 Jimai 2	S	MT	T
豫麦18 Yumai 18	T	HS	S	晋麦13 Jinmai 13	S	MT	T
农大183 Nongda 183	MT	HT	HT	临138 Lin 138	S	MT	T
秦麦3号 Qinmai 3	MT	HT	HT	洛旱2号 Luohan 2	S	MT	T
舜麦1718 Shunmai 1718	MT	HT	HT	洛麦23 Luomai 23	S	MT	T
沧州小麦 Cangzhouxiaomai	MT	HT	T	秦麦7号 Qinmai 7	S	MT	T
冀麦26 Jimai 26	MT	HT	T	安86中17 An 86 Zhong 17	S	MT	MT
青春2号 Qingchun 2	MT	HT	T	冬协2号 Dongxie 2	S	MT	MT
丰产1号 Fengchan 1	MT	T	HT	衡麦2号 Hengmai 2	S	MT	MT
金光 Jinguang	MT	T	HT	冀麦22 Jimai 22	S	MT	MT
农大311 Nongda 311	MT	T	HT	晋麦17 Jinmai 17	S	MT	MT
青春1号 Qingchun 1	MT	T	HT	晋麦25 Jinmai 25	S	MT	MT
温麦6号 Wenmai 6	MT	T	HT	晋麦50 Jinmai 50	S	MT	MT
旱选12 Hanxuan 12	MT	T	T	晋麦72 Jinmai 72	S	MT	MT
旱选3号 Hanxuan 3	MT	T	T	晋农207 Jinnong 207	S	MT	MT
科遗29 Keyi 29	MT	T	T	京411 Jing 411	S	MT	MT
良星99 Liangxing 99	MT	T	T	科农199 Kenong 199	S	MT	MT
临旱5089 Linhan 5089	MT	T	T	临抗5108 Linkang 5108	S	MT	MT
临旱6105 Linhan 6105	MT	T	T	鲁麦23 Lumai 23	S	MT	MT
鲁麦5号 Lumai 5	MT	T	T	农大135 Nongda 135	S	MT	MT
长4853 Chang 4853	MT	T	T	豫农949 Yunong 949	S	MT	MT
中大92-鉴49 Zhongda 92-Jian 49	MT	T	T	原冬834 Yuandong 834	S	MT	MT
中麦175 Zhongmai 175	MT	T	T	Drysdale	S	MT	S
晋麦47 Jinmai 47	MT	T	T	山农辐63 Shannongfu 63	S	MT	S
石家庄8号 Shijiazhuang 8	MT	T	T	石优20 Shiyou 20	S	MT	S
北农2号 Beinong 2	MT	T	MT	长6452 Chang 6452	S	MT	S
博爱7023 Bo'ai 7023	MT	T	MT	晋麦79 Jinmai 79	S	MT	HS
邯4589 Han 4589	MT	T	MT	早穗21 Zaosui 21	S	MT	HS
旱选1号 Hanxuan 1	MT	T	MT	冀麦1号 Jimai 1	S	S	MT
旱选2号 Hanxuan 2	MT	T	MT	临旱917 Linhan 917	S	S	MT
晋麦54 Jinmai 54	MT	T	MT	陇鉴196 Longjian 196	S	S	MT
晋麦57 Jinmai 57	MT	T	MT	鲁德1号 Lude 1	S	S	MT
陕合6号 Shaanhe 6	MT	T	MT	鲁麦14 Lumai 14	S	S	S
运旱102 Yunhan 102	MT	T	MT	京延85鉴28 Jingyan 85 Jian 28	S	S	S
运旱719 Yunhan 719	MT	T	MT	白糙麦 Baicaomai	S	S	S
长6794 Chang 6794	MT	T	MT	农大3159 Nongda 3195	S	S	S
衡观35 Hengguan 35	MT	T	MT	石特14 Shite 14	S	S	HS
衡95观26 Heng 95 guan 26	MT	MT	HT	红良4号 Hongliang 4	S	HS	MT
淮沭10号 Huaishu 10	MT	MT	HT	京选25 Jingxuan 25	S	HS	MT
Salgemma	MT	MT	T	新冬20 Xindong 20	S	HS	MT
大荔52 Dali 52	MT	MT	T	徐州21 Xuzhou 21	S	HS	MT
黑芒麦 Heimangmai	MT	MT	T	豫麦2号 Yumai 2	S	HS	MT
衡7228 Heng 7228	MT	MT	T	京双2号 Jingshuang 2	S	HS	S
晋太102 Jintai 102	MT	MT	T	豫麦47 Yumai 47	S	HS	S
洛麦21 Luomai 21	MT	MT	T	豫麦8号 Yumai 8	S	HS	S
洛阳8628 Luoyang 8628	MT	MT	T	丰抗13 Fengkang 13	S	HS	HS
陕225-9 Shaan 225-9	MT	MT	T	运旱20410 Yunhan 20410	S	HS	HS
豫保1号 Yubao 1	MT	MT	T	中优9507 Zhongyou 9507	S	HS	HS
运旱618 Yunhan 618	MT	MT	T	小白麦 Xiaobaimai	HS	HT	T
霸王鞭 Bawangbian	MT	MT	T	石麦13 Shimai 13	HS	T	HT
白齐麦 Baiqimai	MT	MT	MT	衡优18 Hengyou 18	HS	T	T
宝麦5号 Baomai 5	MT	MT	MT	漯麦8号 Luomai 8	HS	T	T
北京8686 Beijing 8686	MT	MT	MT	单R8108 Dan R8108	HS	T	T
昌乐5号 Changle 5	MT	MT	MT	长5259 Chang 5259	HS	T	MT
邯05-5092 Han 05-5092	MT	MT	MT	豫麦13 Yumai 13	HS	T	HS
邯6172 Han 6172	MT	MT	MT	铭贤169 Mingxian 169	HS	MT	HT
旱选11 Hanxuan 11	MT	MT	MT	科遗26 Keyi 26	HS	MT	T
衡136 Heng 136	MT	MT	MT	长治620 Changzhi 620	HS	MT	T
衡4399 Heng 4399	MT	MT	MT	单R8093 Dan R8093	HS	MT	MT
淮麦25 Huaimai 25	MT	MT	MT	葫芦头 Hulutou	HS	MT	MT
济麦19 Jimai 19	MT	MT	MT	晋麦44 Jinmai 44	HS	MT	MT
冀麦30 jimai 30	MT	MT	MT	石麦18 Shimai 18	HS	MT	MT
晋麦39 Jinmai 39	MT	MT	MT	双丰收 Shuangfengshou	HS	MT	MT
晋太114 Jintai 114	MT	MT	MT	新冬22 Xindong 22	HS	MT	MT
京核8922 Jinghe 8922	MT	MT	MT	燕大1817 Yanda 1817	HS	MT	S
临丰3号 Linfeng 3	MT	MT	MT	洛旱3号 Luohan 3	HS	HS	S
临旱935 Linhan 935	MT	MT	MT	西农688 Xinong 688	HS	HS	S
鲁麦15 Lumai 15	MT	MT	MT

Supplementary table 1

Table 1

Fig. 1

Fig. 2

Table 2

Fig. 3

Fig. 4

Table 3

Fig. 5

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干旱处理 Drought treatment	最大值 Maximum	最小值 Minimum	平均值 Mean	标准差 SD	变异系数 CV
第1次干旱 First treatment	100.0	74.5	95.9	3.8	4.0
第2次干旱 Second treatment	95.0	0	58.1	21.2	36.5
第3次干旱 Third treatment	58.9	0	15.0	12.6	83.5
反复干旱 Compound	82.5	27.7	56.3	11.0	19.6

产量性状 Yield trait	干旱 Drought stress			灌水 Well watered			下降幅度 Decreased (%)
产量性状 Yield trait	平均值 Mean	标准差 SD	变异系数 CV (%)	平均值 Mean	标准差 SD	变异系数 CV (%)	下降幅度 Decreased (%)
单株穗数 SPP	7.0^**	1.1	15.9	7.8	1.5	18.8	10.6
每穗小穗数 SNPP	19.0^*	1.3	6.9	20.6	1.3	6.3	7.9
穗粒数 GNPS	38.0^**	4.9	12.9	44.4	5.3	11.9	14.5
千粒重 TKW (g)	38.0^**	4.8	12.5	43.3	5.1	11.8	12.2
单株产量 GY (g)	8.6^**	1.8	20.3	9.9	2.3	22.7	13.0

	DS1	DS2	DS3	DS
DTC_GY	-0.045	-0.063	0.020	-0.038
DV	-0.083	-0.044	0.028	-0.028

干旱处理 Drought treatment	最大值 Maximum	最小值 Minimum	平均值 Mean	标准差 SD	变异系数 CV
第1次干旱 First treatment	100.0	74.5	95.9	3.8	4.0
第2次干旱 Second treatment	95.0	0	58.1	21.2	36.5
第3次干旱 Third treatment	58.9	0	15.0	12.6	83.5
反复干旱 Compound	82.5	27.7	56.3	11.0	19.6

产量性状 Yield trait	干旱 Drought stress			灌水 Well watered			下降幅度 Decreased (%)
产量性状 Yield trait	平均值 Mean	标准差 SD	变异系数 CV (%)	平均值 Mean	标准差 SD	变异系数 CV (%)	下降幅度 Decreased (%)
单株穗数 SPP	7.0^**	1.1	15.9	7.8	1.5	18.8	10.6
每穗小穗数 SNPP	19.0^*	1.3	6.9	20.6	1.3	6.3	7.9
穗粒数 GNPS	38.0^**	4.9	12.9	44.4	5.3	11.9	14.5
千粒重 TKW (g)	38.0^**	4.8	12.5	43.3	5.1	11.8	12.2
单株产量 GY (g)	8.6^**	1.8	20.3	9.9	2.3	22.7	13.0

Drought Tolerance Evaluation of Wheat Germplasm Resources

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种质 Accession	DS	DTC_GY	DV	种质 Accession	DS	DTC_GY	DV
花培6号 Huapei 6	HT	HT	T	鲁麦3号 Lumai 3	MT	MT	MT
京品3号 Jingpin 3	HT	HT	T	洛旱11 Luohan 11	MT	MT	MT
西农318 Xinong 318	HT	HT	T	宁冬11 Ningdong 11	MT	MT	MT
晋麦63 Jinmai 63	HT	T	HT	农大33 Nongda 33	MT	MT	MT
京品30 Jingpin 30	HT	T	T	石麦12 Shimai 12	MT	MT	MT
小山8号 Xiaoshan 8	HT	T	MT	太712 Tai 712	MT	MT	MT
邯郸6050 Handan 6050	HT	MT	HT	太原633 Taiyuan 633	MT	MT	MT
西峰16 Xifeng 16	HT	MT	T	泰山23 Taishan 23	MT	MT	MT
长6878 Chang 6878	HT	MT	T	西峰20 Xifeng 20	MT	MT	MT
红和尚 Hongheshang	HT	MT	MT	西农9106 Xinong 9106	MT	MT	MT
临汾8050 Linfen 8050	HT	MT	MT	鑫麦296 Xinmai 296	MT	MT	MT
临旱5367 Linhan 5367	HT	MT	MT	豫麦29 Yumai 29	MT	MT	MT
鲁麦19 Lumai 19	HT	MT	MT	豫展4号 Yuzhan 4	MT	MT	MT
农大146 Nongda 146	HT	MT	MT	运旱22-33 Yunhan 22-33	MT	MT	MT
农大81146 Nongda 81146	HT	MT	MT	早穗66 Zaosui 66	MT	MT	MT
石优17 Shiyou 17	HT	MT	MT	长4738 Chang 4738	MT	MT	MT
原冬847 Yuandong 847	HT	MT	MT	中大86-鉴2 Zhongda 86-Jian 2	MT	MT	MT
西农189 Xinong 189	HT	MT	HS	周麦16 Zhoumai 16	MT	MT	MT
漯麦9号 Luomai 9	HT	S	HT	周麦18 Zhoumai 18	MT	MT	MT

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