Evaluating mechanical wounding as a surrogate for aspen shoot blight caused by Pollaccia americana in the assessment of crop loss

References

• Anderson , N. A. and Anderson , R. L. 1980 . Leaf and shoot blight caused by Venturia macularis in northern Minnesota . Plant Dis. , 64 : 558 – 559 .
   Google Scholar
• Bahl , A. and Kahl , G. 1995 . Air pollution stress changes the steady-state transcript levels of three photosynthesis genes . Environ. Pollut. , 88 : 57 – 65 .
   PubMedGoogle Scholar
• Baldwin , I. T. 1990 . Herbivory simulations in ecological research . Trends Ecol. Evol. , 5 : 91 – 93 .
   PubMed Web of Science ®Google Scholar
• Blenis , P. V. and Chow , P. S. 2001 . Inoculation of Populus tremu loides with Pollaccia americana . Can. J. Plant Pathol. , 23 : 149 – 157 .
   Web of Science ®Google Scholar
• Chester , K. S. 1945 . Defoliation and crop loss . Plant Dis. Rep. , 29 : 162 – 168 .
   Google Scholar
• Cline , M. G. and Dong-Il , K. 2002 . A preliminary investigation of the role of auxin and cytokinin in sylleptic branching of three hybrid poplar clones exhibiting contrasting degrees of sylleptic branching . Ann. Bot. (London) , 90 : 417 – 421 .
   PubMed Web of Science ®Google Scholar
• Conover , W. J. 1980 . Practical non parametric statistics , Toronto, Ont. : John Wiley & Sons .
   Google Scholar
• Cranshaw , W. S. and Radcliffe , E. B. 1980 . Effect of defoliation on yield of potatoes . J. Econ. Entomol. , 73 : 131 – 134 .
   Web of Science ®Google Scholar
• Dance , B. W. 1961 . Spore dispersal in Pollaccia radiosa (Lib.) Bald., and Cif . Can. J. Bot. , 39 : 1429 – 1435 .
   Google Scholar
• Dolch , R. and Tscharntke , T. 2000 . Defoliation of alders (Alnus glutinosa) affects herbivory by leaf beetles on undamaged neighbours . Oecologia (Berlin) , 125 : 504 – 511 .
   PubMed Web of Science ®Google Scholar
• Gaudet , D. A. and Chen , T. H. H. 1987 . Effects of hardening and plant age on development of resistance to cottony snow mold (Coprinus psychromorbidus) in winter wheat under controlled conditions . Can. J. Bot. , 65 : 1152 – 1156 .
   Google Scholar
• Gaudet , D. A. , Laroche , A. and Yoshida , M. 1999 . Low temperature - wheat - fungal interactions: a carbohydrate connection . Physiol. Plant. , 106 : 437 – 444 .
   Web of Science ®Google Scholar
• Gross , H. L. and Basham , J. T. 1981 . Diseases of aspen suckers in Northern Ontario , Can. For. Serv. Inf. Rep. O-X-329
   Google Scholar
• Hendrix , J. W. , Jones , M. W. and Schmitt , C. G. 1965 . Influence of stripe rust and mechanical defoliation at various stages of host development on growth and wheat yield , Agric. Res. Cent. Tech. Bull Vol. 47 , 1 – 17 . Wash. State Univ. Coll .
   Google Scholar
• Kasanen , R. , Hantula , J. , Vuorinen , M. , Stenlid , J. , Solheim , H. and Kurkela , T. 2004 . Migrational capacity of Fennoscadian populations of Venturia tremulae . Mycol. Res. , 108 : 64 – 70 .
   PubMedGoogle Scholar
• Kechel , H. G. 1983 . Pollaccia radiosa (Lib.) Bald. et Cif. an Pappeln der Sektion Leuce . Holzzucht , 37 : 42 – 46 . In German with English abstract
   Google Scholar
• Kennedy , J. J. 1992 . Analyzing qualitative data: log-linear analysis for behavioral research , 2nd ed. , New York : Praeger .
   Google Scholar
• Landhäusser , S. M. , DesRochers , A. and Lieffers , V. J. 2001 . A comparison of growth and physiology in Picea glauca and Pop ulus tremuloides at different soil temperatures . Can. J. For. Res. , 31 : 1922 – 1929 .
   Web of Science ®Google Scholar
• Littell , R. C. , Milliken , G. A. , Stroup , W. W. and Woffinger , R. D. 1996 . The SAS system for mixed models , Cary, N.C. : SAS Institute Inc .
   Google Scholar
• Lockwood , J. L. , Percich , J. A. and Maduewesi , J. N. C. 1977 . Effect of leaf removal simulating pathogen-induced defoliation on soybean yield . Plant Dis. Rep. , 61 : 458 – 462 .
   Google Scholar
• Lusso , M. F. G. and Pascholati , S. F. 1999 . Activity and iso enzymatic pattern of soluble peroxidases in maize tissues after mechanical injury or fungal inoculation . Summa Phytopathol. , 25 : 244 – 249 .
   Google Scholar
• Morelet , M. 1985 . Les Venturia des peupliers de la section Leuce : I. Taxinomie. Cryptogam . Mycol. , 6 : 101 – 117 .
   Google Scholar
• Nakajima , T. and Abe , J. 1996 . Environmental factors affecting expression of resistance to pink snow mold caused by Microdochium nivale in winter wheat . Can. J. Bot. , 74 : 1783 – 1788 .
   Google Scholar
• Ondrej , M. 1972 . Ein beitrag zur kenntnis der parasitischen im perfekten Pilze der Gattung Pollaccia Bald. et Cif. an Pappeln (Populus spp.) . Eur. J. For. Pathol. , 2 : 140 – 146 . In German with English abstract
   Google Scholar
• Ostile , K. R. and Pedigo , L. P. 1984 . Water loss from soybeans after simulated and actual insect defoliation . Environ. Entomol. , 13 : 1675 – 1680 .
   Google Scholar
• Perala , D. A. 1984 . How endemic injuries affect early growth of aspen suckers . Can. J. For. Res. , 14 : 755 – 762 .
   Web of Science ®Google Scholar
• Piening , L. and Kaufmann , M. L. 1969 . Comparison of the effects of net blotch and leaf removal on yield in barley . Can. J. Plant. Sci. , 49 : 731 – 735 .
   Google Scholar
• Poston , F. L. , Pedigo , L. P. , Pearce , R. B. and Hammond , R. B. 1976 . Effects of artificial and insect defoliation on soybean net photosynthesis . J. Econ. Entomol. , 69 : 109 – 112 .
   Google Scholar
• Raworth , D. A. and Clements , S. J. 1996 . Plant growth and yield of red raspberry following primocane defoliation . Hortscience , 31 : 920 – 922 .
   Google Scholar
• SAS Institute Inc . 1999 . SAS/STAT user's guide. Version 8 , Cary, N.C. : SAS Institute .
   Google Scholar
• Siwecki , R. 1968 . Beobachtungen der Widerstandstfähigkeit an den Pappelhybriden der Sektion Leuce Duby, auf den Befall durch den Pilz Venturia tremulae Aderh. [Observations on the resistance of poplar hybrids from section Leuce Duby, to infection by Venturia tremulae Aderh.] , Vol. 13 , 285 – 295 . Kornickie : Arbor . In German with English translation
   Google Scholar
• Steel , R. G. D. , Torrie , J. H. and Dickey , D. A. 1997 . Principles and procedures in statistics: a biometrical approach , 3rd ed. , Madison, Wisc. : WCB McGraw-Hill .
   Google Scholar
• Thomas , B. R. 1996 . Genetic variation and phenotypic plasticity in trembling aspen (Populus tremuloides Michaux) , Edmonton, Alta : University of Alberta . Ph.D. thesis
   Google Scholar
• Tuite , J. F. 1969 . Plant pathological methods; fungi and bacteria , Minneapolis, Minn. : Burgress Publications Co .
   Google Scholar
• Weisgerber , H. 1968 . Die bedeutung der triebspitzenkrankheit an Pappeln der Sektion Leuce Duby . Holzzucht , 22 : 38 – 44 . In German with English abstract
   Google Scholar
• Zilberstein , M. , Blum , A. and Eyal , Z. 1985 . Chemical desiccation of wheat plants as a simulator of postanthesis speckled leaf blotch stress . Phytopathology , 75 : 226 – 230 .
   Google Scholar