Acid-aluminum adaptability and tolerance evaluation of 44 alfalfa cultivars

doi:10.11686/cyxb2022097

Abstract

Abstract:

The aims of this study were to explore the range of adaptability of Medicago sativa cultivars in Guizhou to acid-aluminum conditions， and to determine which physiological factors are related to tolerance of these conditions. We selected 44 alfalfa varieties for a one-year field experiment. A genotype×environment interaction model was used to analyze the yield of alfalfa at two locations in one year， and five acid-tolerant and aluminum-adaptive varieties were identified： Algonquin， M. sativa cv. xinjiangdaye， Trifecta， Vernal and Medicago varia cv. Zhongmu No.1. Aluminum-acid stress experiments were carried out using the sensitive variety UC-1465 and the tolerant variety Algonquin. It was found that， under the same treatment， the electrical conductivity， relative aluminum content， and mortality rates were significantly lower in the tolerant alfalfa cultivar than in the sensitive alfalfa cultivar. The response of alfalfa plants to acid-aluminum stress was mainly reflected by significant （P<0.05） increases in citric acid， malic acid， acetic acid， tartaric acid， fumaric acid， and oxalic acid contents. The increased synthesis and secretion of malic acid may be an important factor in resistance to acid and aluminum stress.

Key words: Medicago sativa, agronomic traits, acid-aluminum stress, organic acid, adaptability, evaluation of tolerance

Zheng TIAN, Zheng-yu YANG, Zhong-jie LU, Ben LUO, Mao ZHANG, Rui DONG. Acid-aluminum adaptability and tolerance evaluation of 44 alfalfa cultivars[J]. Acta Prataculturae Sinica, 2023, 32(3): 142-151.

Figures/Tables 8

References 37

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编号 Serial number	品种名 Variety name	产地 Country	编号 Serial number	品种名 Variety name	产地 Country
1	Abi 700	美国United States	23	WL363HQ	美国United States
2	Arc	美国United States	24	东苜1号Dongmu No. 1	中国China
3	Archer	美国United States	25	甘农3号Gannong No. 3	中国China
4	Boja	波兰Poland	26	甘农4号Gannong No. 4	中国China
5	CUF 101	美国United States	27	甘农5号Gannong No. 5	中国China
6	德宝 Derby	英国United Kingdom	28	甘农6号Gannong No. 6	中国China
7	Hunter River	墨西哥Mexico	29	甘农7号Gannong No. 7	中国China
8	Aurora	危地马拉Guatemala	30	公农2号Gongnong No. 2	中国China
9	Maverick	美国United States	31	皇冠Phabulous	美国United States
10	Orca	法国France	32	陇东Longdong	中国China
11	Ranger	美国United States	33	陇中Longzhong	中国China
12	三得利 Sanditi	法国France	34	天水Tianshui	中国China
13	Saranac AR	美国United States	35	无棣Wudi	中国China
14	Sutter	美国United States	36	新疆大叶Xinjiang daye	中国China
15	Trifecta	奥地利Austria	37	新牧2号Xinmu No. 2	中国China
16	UC-1465	美国United States	38	中兰1号Zhonglan No. 1	中国China
17	UC-1887	美国United States	39	中苜1号Zhongmu No. 1	中国China
18	Vernal	奥地利Austria	40	中牧1号Zhongmu No. 1	中国China
19	WL168HQ	美国United States	41	甘农1号Gannong No. 1	中国China
20	WL319HQ	美国United States	42	甘农2号Gannong No. 2	中国China
21	WL343HQ	美国United States	43	图牧1号Tumu No. 1	中国China
22	WL354HQ	美国United States	44	阿尔冈金Algonquin	中国China

编号 Serial number	品种名 Variety name	产地 Country	编号 Serial number	品种名 Variety name	产地 Country
1	Abi 700	美国United States	23	WL363HQ	美国United States
2	Arc	美国United States	24	东苜1号Dongmu No. 1	中国China
3	Archer	美国United States	25	甘农3号Gannong No. 3	中国China
4	Boja	波兰Poland	26	甘农4号Gannong No. 4	中国China
5	CUF 101	美国United States	27	甘农5号Gannong No. 5	中国China
6	德宝 Derby	英国United Kingdom	28	甘农6号Gannong No. 6	中国China
7	Hunter River	墨西哥Mexico	29	甘农7号Gannong No. 7	中国China
8	Aurora	危地马拉Guatemala	30	公农2号Gongnong No. 2	中国China
9	Maverick	美国United States	31	皇冠Phabulous	美国United States
10	Orca	法国France	32	陇东Longdong	中国China
11	Ranger	美国United States	33	陇中Longzhong	中国China
12	三得利 Sanditi	法国France	34	天水Tianshui	中国China
13	Saranac AR	美国United States	35	无棣Wudi	中国China
14	Sutter	美国United States	36	新疆大叶Xinjiang daye	中国China
15	Trifecta	奥地利Austria	37	新牧2号Xinmu No. 2	中国China
16	UC-1465	美国United States	38	中兰1号Zhonglan No. 1	中国China
17	UC-1887	美国United States	39	中苜1号Zhongmu No. 1	中国China
18	Vernal	奥地利Austria	40	中牧1号Zhongmu No. 1	中国China
19	WL168HQ	美国United States	41	甘农1号Gannong No. 1	中国China
20	WL319HQ	美国United States	42	甘农2号Gannong No. 2	中国China
21	WL343HQ	美国United States	43	图牧1号Tumu No. 1	中国China
22	WL354HQ	美国United States	44	阿尔冈金Algonquin	中国China

品种Germplasm	贵阳Guiyang	石阡Shiqian	品种Germplasm	贵阳Guiyang	石阡Shiqian
Abi 700	320.01±95.82bcdefg	255.80±64.53cdefg	WL363HQ	653.38±564.43a	250.79±81.16cdefg
Arc	302.47±102.33bcdefg	242.60±79.44cdefg	东苜1号Dongmu No. 1	202.40±50.38fg	171.19±37.62fg
Archer	497.17±190.25abcde	244.79±13.49cdefg	甘农3号Gannong No. 3	358.52±154.96bcdefg	297.88±91.18bcdefg
Boja	542.40±119.56abc	310.34±43.68bcdefg	甘农4号Gannong No. 4	312.82±106.19bcdefg	318.14±130.18bcdef
CUF 101	323.86±135.61bcdefg	162.25±27.74fg	甘农5号Gannong No. 5	213.85±66.25efg	215.77±109.70defg
德宝Derby	312.48±131.80bcdefg	248.92±37.84cdefg	甘农6号Gannong No. 6	200.54±35.58fg	217.83±53.13defg
Hunter River	316.43±140.97bcdefg	285.95±139.49bcdefg	甘农7号Gannong No. 7	333.12±224.15bcdefg	224.5±25.81cdefg
Aurora	363.51±158.21bcdefg	229.98±119.94cdefg	公农2号Gongnong No. 2	256.21±72.78cdefg	305.78±166.23bcdefg
Maverick	197.17±75.65fg	197.84±103.63defg	皇冠Phabulous	360.73±78.59bcdefg	341.11±105.01abcde
Orca	153.22±44.00fg	240.32±21.13cdefg	陇东Longdong	173.73±45.48fg	168.28±89.88fg
Ranger	506.51±79.07abcd	240.49±13.29cdefg	陇中Longzhong	383.56±133.14abcdef	161.55±34.42fg
三得利Sanditi	190.76±10.46fg	265.27±45.46cdefg	天水Tianshui	259.03±106.22cdefg	224.34±52.02cdefg
Saranac AR	283.33±63.41bcdefg	188.23±9.01efg	无棣Wudi	236.63±79.72defg	237.59±70.70cdefg
Sutter	340.65±88.37bcdefg	312.95±99.71bcdef	新疆大叶Xinjiang daye	424.21±206.9abcdef	378.21±60.32abc
Trifecta	522.56±45.09abcd	429.94±74.83ab	新牧2号Xinmu No. 2	329.43±154.57bcdefg	256.83±41.31cdefg
UC-1465	84.31±53.91g	150.97±57.17g	中兰1号Zhonglan No. 1	192.54±27.31fg	268.15±97.20cdefg
UC-1887	279.29±74.21bcdefg	201.96±41.10defg	中苜1号Zhongmu No. 1	240.05±66.29defg	167.90±52.59fg
Vernal	418.49±147.06abcdef	350.40±31.95abcd	中牧1号Zhongmu No. 1	249.72±166.26defg	351.74±31.64abcd
WL168HQ	298.74±156.44bcdefg	195.23±67.18defg	甘农1号Gannong No. 1	270.86±228.12cdefg	295.00±159.21bcdefg
WL319HQ	348.54±98.86bcdefg	222.56±31.19cdefg	甘农2号Gannong No. 2	199.08±18.78fg	235.80±26.59cdefg
WL343HQ	393.03±59.76abcdef	221.61±109.10cdefg	图牧1号Tumu No. 1	350.38±128.24bcdefg	260.49±52.36cdefg
WL354HQ	544.17±76.47abc	306.68±18.89bcdefg	阿尔冈金Algonquin	564.15±145.08ab	464.91±123.14a

品种Germplasm	贵阳Guiyang	石阡Shiqian	品种Germplasm	贵阳Guiyang	石阡Shiqian
Abi 700	320.01±95.82bcdefg	255.80±64.53cdefg	WL363HQ	653.38±564.43a	250.79±81.16cdefg
Arc	302.47±102.33bcdefg	242.60±79.44cdefg	东苜1号Dongmu No. 1	202.40±50.38fg	171.19±37.62fg
Archer	497.17±190.25abcde	244.79±13.49cdefg	甘农3号Gannong No. 3	358.52±154.96bcdefg	297.88±91.18bcdefg
Boja	542.40±119.56abc	310.34±43.68bcdefg	甘农4号Gannong No. 4	312.82±106.19bcdefg	318.14±130.18bcdef
CUF 101	323.86±135.61bcdefg	162.25±27.74fg	甘农5号Gannong No. 5	213.85±66.25efg	215.77±109.70defg
德宝Derby	312.48±131.80bcdefg	248.92±37.84cdefg	甘农6号Gannong No. 6	200.54±35.58fg	217.83±53.13defg
Hunter River	316.43±140.97bcdefg	285.95±139.49bcdefg	甘农7号Gannong No. 7	333.12±224.15bcdefg	224.5±25.81cdefg
Aurora	363.51±158.21bcdefg	229.98±119.94cdefg	公农2号Gongnong No. 2	256.21±72.78cdefg	305.78±166.23bcdefg
Maverick	197.17±75.65fg	197.84±103.63defg	皇冠Phabulous	360.73±78.59bcdefg	341.11±105.01abcde
Orca	153.22±44.00fg	240.32±21.13cdefg	陇东Longdong	173.73±45.48fg	168.28±89.88fg
Ranger	506.51±79.07abcd	240.49±13.29cdefg	陇中Longzhong	383.56±133.14abcdef	161.55±34.42fg
三得利Sanditi	190.76±10.46fg	265.27±45.46cdefg	天水Tianshui	259.03±106.22cdefg	224.34±52.02cdefg
Saranac AR	283.33±63.41bcdefg	188.23±9.01efg	无棣Wudi	236.63±79.72defg	237.59±70.70cdefg
Sutter	340.65±88.37bcdefg	312.95±99.71bcdef	新疆大叶Xinjiang daye	424.21±206.9abcdef	378.21±60.32abc
Trifecta	522.56±45.09abcd	429.94±74.83ab	新牧2号Xinmu No. 2	329.43±154.57bcdefg	256.83±41.31cdefg
UC-1465	84.31±53.91g	150.97±57.17g	中兰1号Zhonglan No. 1	192.54±27.31fg	268.15±97.20cdefg
UC-1887	279.29±74.21bcdefg	201.96±41.10defg	中苜1号Zhongmu No. 1	240.05±66.29defg	167.90±52.59fg
Vernal	418.49±147.06abcdef	350.40±31.95abcd	中牧1号Zhongmu No. 1	249.72±166.26defg	351.74±31.64abcd
WL168HQ	298.74±156.44bcdefg	195.23±67.18defg	甘农1号Gannong No. 1	270.86±228.12cdefg	295.00±159.21bcdefg
WL319HQ	348.54±98.86bcdefg	222.56±31.19cdefg	甘农2号Gannong No. 2	199.08±18.78fg	235.80±26.59cdefg
WL343HQ	393.03±59.76abcdef	221.61±109.10cdefg	图牧1号Tumu No. 1	350.38±128.24bcdefg	260.49±52.36cdefg
WL354HQ	544.17±76.47abc	306.68±18.89bcdefg	阿尔冈金Algonquin	564.15±145.08ab	464.91±123.14a

排名Rank	品种 Germplasm	排名Rank	品种 Germplasm	排名Rank	品种 Germplasm	排名Rank	品种 Germplasm
1	阿尔冈金Algonquin	12	甘农1号Gannong No. 1	23	甘农4号Gannong No. 4	34	公农2号Gongnong No. 2
2	新疆大叶Xinjiang daye	13	新牧2号Xinmu No. 2	24	WL319HQ	35	UC-1887
3	Trifecta	14	Ranger	25	甘农6号Gannong No. 6	36	甘农5号Gannong No. 5
4	Vernal	15	德宝Derby	26	三得利Sanditi	37	Saranac AR
5	中牧1号Zhongmu No. 1	16	中兰1号Zhonglan No. 1	27	Arc	38	Maverick
6	皇冠Phabulous	17	Archer	28	Orca	39	中苜1号Zhongmu No. 1
7	Sutter	18	甘农2号Gannong No. 2	29	甘农7号Gannong No. 7	40	陇中Longzhong
8	WL354HQ	19	无棣Wudi	30	天水Tianshui	41	东苜1号Dongmu No. 1
9	Hunter River	20	WL363HQ	31	甘农3号Gannong No. 3	42	陇东Longdong
10	Boja	21	Abi 700	32	Aurora	43	CUF 101
11	图牧1号Tumu No. 1	22	WL343HQ	33	WL168HQ	44	UC-1465