Root heave of alfalfa cultivars with differing levels of resistance to Aphanomyces root rot

Agronomy Journal

Volumn 89, Issue 1, 1997, Pages 148-150

  Wiersma, Daniel W ^a   Undersander, Daniel J ^b   Grau, Craig R ^b  

^a Hancock Agricultural Research Station   (United States)

^b UNIVERSITY OF WISCONSIN MADISON   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

APHANOMYCES; APHANOMYCES EUTEICHES; MEDICAGO SATIVA; PHYTOPHTHORA; PHYTOPHTHORA SOJAE;

EID: 0030971928     PISSN: 00021962     EISSN: None     Source Type: Journal    
DOI: 10.2134/agronj1997.00021962008900010022x     Document Type: Article

References (18)

1. Alva, A.K., L.E. Lanyon, and K.T. Leath. 1985. Excess soil water and phytophthora root rot stresses of phytophthora root rot sensitive and resistant alfalfa cultivars. Agron. J. 77:437-442.
2. Barta, A.L. 1980. Regrowth and alcohol dehydrogenase activity in waterlogged alfalfa and birdsfoot trefoil. Agron. J. 72:1017-1020.
3. Barta, A.L., and A.F. Schmitthenner. 1986. Interaction between flooding stress and phytophthora root rot among alfalfa cultivars. Plant Dis. 70:310-313.
4. Benoit, G.R., K.D. Fischer, and J. Bornstein. 1967. Alfalfa survival indicator of sloping land drainage effectiveness. Agron. J. 59:444-447.
5. Buxton, D.R. 1989. Major climatic and edaphic stresses in the United States, p. 217-232. In G.C. Marten et al. (ed.) Persistence of forage legumes. ASA, CSSA, and SSSA, Madison, WI.
6. Delwiche, P.A., C.R. Grau, E.B. Holub, and J.B. Perry. 1987. Characterization of Aphanomyces euteiches isolates recovered from alfalfa in Wisconsin. Plant Dis. 71:155-161.
7. Erwin, D.C. 1966. Varietal reaction of alfalfa to Phytophthora megasperma and variation in virulence of the causal fungus. Phytopathology 56:653-657.
8. Fick, G.W., D.A. Holt, and D.G. Lugg. 1988. Environmental physiology and crop growth, p. 163-188. In A.A. Hanson (ed.) Alfalfa and alfalfa improvement. Agron. Monogr. 29. ASA, CSSA, and SSSA, Madison, WI.
9. Grau, C.R., A.M. Muehlchen, E.B. Holub, C.S. Young, and S.L. Nygaard 1990. Wisconsin update on resistance to aphanomyces root rot of alfalfa. p. 15. In Proc. N. Am. Alfalfa Improv. Conf., 32nd, Pasco, WA. 19-24 Aug. 1990.
10. Gray, F.A., W.H. Bohl, and D.S. Wofford. 1988. Relationships of increasing levels of resistance of phytophthora root rot in alfalfa to stand longevity and yield. Plant Dis. 72:1064-1067.
11. Holub, E.B., and C.R. Grau. 1990. Productivity and survival of alfalfa ramets in soil naturally infested with Aphanomyces euteiches and Phytophthora megasperma. Can. J. Plant Pathol. 12:83-91.
12. Jones, F.R. 1943. Growth and decay of the transient (noncambial) roots of alfalfa. J. Am. Soc. Agron. 35:625-634.
13. Kuan, T.L., and D.C. Erwin. 1980. Predisposition effect of water saturation of soil on phytophthora root rot of alfalfa. Phytopathology 70:981-986.
14. McCloud, D.E., and R.J. Bula. 1973. Climatic factors in forage production, p. 372-382. In M.E. Heath et al. (ed.) Forages: The science of grassland agriculture. 3rd ed. Iowa State Univ. Press, Ames.
15. Miller, R.D. 1980. Freezing phenomena in soils. p. 254-299. In D. Hillel (ed.) Applications of soil physics. Academic Press, New York.
16. Steel, R.G.D., and J.H. Torrie. 1980. Principles and procedures of statistics: A biometrical approach. McGraw-Hill, New York.
17. Vincelli, P., L.M. Lauriault, and J.C. Henning. 1995. Yields of alfalfa varieties selected for aphanomyces resistance in Kentucky. Agron. J. 87:748-752.
18. Wiersma, D.W., C.R. Grau, and D.J. Undersander. 1995. Alfalfa cultivar performance with differing levels of resistance to phytophthora and aphanomyces root rot. J. Prod. Agric. 8:259-264.