Zobrazeno 1 - 10
of 25
pro vyhledávání: '"S. C. Kirkpatrick"'
Autor:
Brice A. McPherson, D. L. Wood, Gregory J. Reynolds, Andrew J. Storer, Thomas R. Gordon, S. C. Kirkpatrick, Daniel M. Fernandez
Publikováno v:
California Agriculture, Vol 74, Iss 03, Pp 169-173 (2020)
California Agriculture, vol 74, iss 3
California Agriculture, vol 74, iss 3
Monterey pine (Pinus radiata) is a species of limited distribution, with three native populations in California. In 1986, a disease known as pitch canker, caused by the fungus Fusarium circinatum, was identified as the cause of extensive mortality in
Autor:
Oleg Daugovish, C M Dennehy, Thomas R. Gordon, Peter M. Henry, A. M. Pastrana, S. C. Kirkpatrick, Michelle Stueven
Publikováno v:
Plant Disease. 103:697-704
Previous work has shown that raising the pH of acidic soil to near neutrality can reduce the incidence of Fusarium wilt. The basis for this effect has not been established. The present study assessed effects of pH on spore germination, growth, and in
Publikováno v:
Plant Disease. 101:2066-2072
Fusarium oxysporum has recently been identified as the cause of a wilt disease affecting blackberry in California and Mexico. Thirty-six isolates of F. oxysporum obtained from symptomatic blackberry plants in California and Mexico were comprised of n
Autor:
G. A. Lunak, Thomas R. Gordon, P. Violett, S. C. Kirkpatrick, P. Stover, Detlev R. Vogler, B. J. Aegerter
Publikováno v:
Plant disease. 88(7)
The pitch canker fungus, Fusarium circinatum (teleomorph Gibberella circinata), was isolated from a branch originating from rootstock of a Douglas-fir (Pseudotsuga menziesii) graft in a breeding orchard at 1,000m elevation in El Dorado County, Califo
Publikováno v:
Forest Pathology. 49
Pinus radiata (Monterey pine) is highly susceptible to Fusarium circinatum, the cause of pitch canker, but heritable variation in resistance to this disease has been documented in P. radiata. In this study, the distribution of susceptibility phenotyp
Autor:
Christina M. Islas, Thomas R. Gordon, A. M. Pastrana, Steven T. Koike, S. C. Kirkpatrick, Oleg Daugovish, Peter M. Henry, J. A. Yoshisato
Publikováno v:
Plant disease. 101(4)
The objectives of this study were to investigate the structure of the population of Fusarium oxysporum f. sp. fragariae in California and to evaluate methods for its detection. Fifty-nine isolates of F. oxysporum f. sp. fragariae were obtained from d
Autor:
Oleg Daugovish, S. C. Kirkpatrick, Douglas V. Shaw, Steven T. Koike, Jenna A. Yoshisato, Christina M. Islas, Thomas R. Gordon
Publikováno v:
International Journal of Fruit Science. 16:160-168
The emergence of Fusarium wilt, caused by Fusarium oxysporum f. sp. fragariae, as a problem for strawberry production in California has been associated with delivery of fumigants to beds through dr...
Publikováno v:
Plant Pathology. 65:1292-1296
Wildtype strains of Fusarium circinatum, the causal agent of pitch canker, were crossed to obtain an F₁ generation. Progeny of this cross were tested for virulence by inoculating Pinus radiata seedlings, and were found to induce a wide range of les
Publikováno v:
Plant Disease. 100:79-84
Fusarium circinatum can be a cause of mortality in pine seedlings but it is also possible for infected seedlings to remain symptomless. The results of this study documented a biotrophic phase in symptomless Pinus radiata seedlings that can persist fo
Autor:
Richard W Michelmore, Oswaldo E. Ochoa, Maria Jose Truco, Michael E. Matheron, Thomas R. Gordon, Jeness C. Scott, S. C. Kirkpatrick, Steven T. Koike
Publikováno v:
Scott, Jeness C; Gordon, Thomas; Kirkpatrick, Sharon C; Koike, Steven T; Matheron, Michael E; Ochoa, Oswaldo E; et al.(2012). Crop rotation and genetic resistance reduce risk of damage from Fusarium wilt in lettuce. California Agriculture, 66(1). Retrieved from: http://www.escholarship.org/uc/item/7s63x3t6
California Agriculture, Vol 66, Iss 1, Pp 20-24 (2012)
California Agriculture, Vol 66, Iss 1, Pp 20-24 (2012)
Fusarium wilt of lettuce, caused by the soilborne fungus Fusarium oxysporum f. sp. lactucae, affects all major lettuce production areas in California and Arizona. In trials at UC Davis, we found that lettuce cultivars differ significantly in suscepti