LITERATURE CITED
- Abril , M. , Curry , K.J. , Smith , B.J. , Delucca , A.J. , Boue , S. and Wedge , D.E. 2009 . Greenhouse and field evaluation of the natural saponin CAY-1 for control of several strawberry diseases . Intl. J. Fruit Sci. , 9 : 211 – 220 .
- Couture , L. 1980 . Assessment of severity of foliage diseases of cereals in cooperative evaluation tests . Can. Plant Dis. Survey , 60 : 8 – 10 .
- Horsfall , J.G. and Barratt , R.W. 1945 . An improved grading system for measuring plant disease . Phytopathology , 35 : 655
- Kwack , M.S. , Kim , E.N. , Lee , H. , Kim , J. , Chun , S. and Kim , K.D. 2005 . Digital image analysis to measure lesion area of cucumber anthracnose by Colletotrichum orbiculare . J. Gen. Plant Pathol. , 71 : 418 – 421 .
- Russell , G.E. 1978 . Plant breeding for pest and disease resistance , 485 London : Butterworths .
- Sherwood , R.T. , Berg , C.C. , Hoover , M.R. and Zeiders , K.E. 1983 . Illusions in visual assessment of Stagonospora leaf spot of orchard grass . Phytopathology , 73 : 173 – 177 .
- Slopek , S.W. 1989 . An improved method of estimating percent leaf area diseased using a 1 to 5 disease assessment scale . Can. J. Plant Pathol. , 11 : 381 – 387 .
- Smith , B.J. 1998a . “ Anthracnose leaf spot and irregular leaf spot ” . In Compendium of strawberry diseases , 2nd , Edited by: Maas , J.L. 24 – 25 . St. Paul , MN : American Phytopathological Society .
- Smith , B.J. 1998b . “ Anthracnose fruit rot ” . In Compendium of strawberry diseases , 2nd , Edited by: Maas , J.L. 31 – 33 . St. Paul , MN : American Phytopathological Society .
- Smith , B.J. and Black , L.L. 1990 . Morphological, cultural and pathogenic variation among Colletotrichum species isolated from strawberry . Plant Dis. , 74 : 69 – 76 .
- Wang , X. , Wedge , D.E. , Nurhayat , T. , Johnson , R.D. , Cutler , S.J. , Pace , P.F. , Smith , B.J. and Zhou , L. 2008 . Development of a miniaturized 24-well strawberry leaf disk bioassay for evaluating natural fungicides . Natural Prod. Commun. , 3 : 1079 – 1084 .