References
- BOS , L. 1983 . Introduction to Plant Virology , Wageningen, The Netherlands : PUDOC .
- BOURDIN , D. and LECOQ , H. 1991 . Evidence that heteroencapsidation between two potyviruses is involved in aphid transmission of a non‐aphid transmissible isolate from mixed infection . Phytopathology , 81 : 1459 – 1464 .
- BRUNT , A. , CRABTREE , K. and GIBBS , A. 1990 . Viruses of Tropical Plants , Wallingford, Oxon, , UK : CAB International .
- DAHAL , G. in press . Occurrence of virus and virus‐like diseases of crops plants in Nepal . Journal of the Institute of Agriculture and Animal Sciences ,
- DAHAL , G. , NEUPANE , F. P. , BARAL , D. R. , ALBRECHTSEN , S. E. , GONSALVES , D. and VARMA , A. Natural occurrence and epidemiology of virus like diseases of cowpeas, okra, and zucchini squash in Nepal . Abstracts of the 10th Anniversary meeting of the British Society for Plant Pathology . December 12–14 1990 , Bath, United Kingdom. pp. 60
- GONSALVES , D. and GARNSEY , S. M. 1989 . Crossprotection techniques for control of plant virus diseases in the tropics . Plant Disease , 73 : 592 – 596 .
- HUWANG , C. H. and HSU , S. H. 1986 . “ Zucchini virus isolate from cucumber, Cucumis sativus: purification and serology ” . In Virus Diseases of Horticultural Crops in the Tropics and Subtropics , Vol. no. 33 , 43 – 50 . Food and Fertilizer Technology Centre Book .
- LECOQ , H. and PITRAT , M. 1983 . “ Field experiments on the control of aphid‐borne viruses in muskmelon ” . In Plant Virus Epidemiology: The Spread and Control of Insect‐borne Viruses , Edited by: Plum , R. T. and Thresh , J. M. 169 – 176 . Oxford : Blackwell Scientific Publications .
- LECOQ , H. , PITRAT , M. and CLEMENT , M. 1981 . Identification et characterisation d'un potyvirus provoquant la maladie du rubougrissement jaune du melon . Agronomie , 1 : 827 – 834 .
- LECOQ , H. , LISA , V. and DEDAVALLE , G. 1983 . Serological identity of musk melon yellow stunt and zucchini yellow mosaic virus . Plant Disease , 68 : 824 – 825 .
- LECOQ , H. , LEMAIRE , J. M. and WIFP‐SCHEIBEL , C. 1991 . Control of zucchini yellow mosaic virus by cross protection . Plant Disease , 75 : 203 – 211 .
- LISA , V. and LECOQ , H. 1984 . “ Zucchini yellow mosaic virus ” . In Descriptions of Plant Viruses , Kew, , Surrey : Commonwealth Mycological Institute, Association of Aphid Biology . No. 282
- LISA , V. , BOCCARDO , G. , D'ARGOSTINO , G. , DELLAVALLE , G. and D'AQUILIO , M. 1981 . Characterization of a potyvirus that causes zucchini yellow mosaic . Phytopathology , 71 : 667 – 672 .
- LOVISOLO , O. 1980 . Virus and viroid diseases of cucurbits . Acta Horticulture , 88 : 33 – 82 .
- MADDEN , L. V. , LOUIE , R. , ABT , J. J. and KNOKE , J. K. 1982 . Evaluation of tests for randomness of infected plants . Phytopathology , 72 : 195 – 198 .
- PROWIDENTI , R. , GONSALVES , D. and HUMAYDAN , H. S. 1984 . Occurrence of zucchini yellow mosaic virus in cucurbits from Connecticut, New York, Florida, and California . Plant Disease , 68 : 443 – 446 .
- QUIOT‐DOUINE , L. , LECOQ , H. , QUIOT , M. , PITRAT , M. and LABONNE , G. 1990 . Serological and biological variability of virus isolates related to strains of papaya ringspot virus . Phytopathology , 80 : 256 – 263 .
- RACCAH , B. 1986 . “ Nonpersistent viruses: epidemiology and control ” . In Advances in Virus Research , Edited by: Maramorosch , K. , Murphy , F. A. and Shatkin , A. J. Vol. 31 , 387 – 428 . London : Academic Press .
- SPLITTSTOESSER , W. E. , REST , E. B. and D'ARCY , C. J. 1990 . Rapid spread of maize dwarf virus . Hortscience , 25 : 360
- ULLMAN , D. E. , CHO , J. J. and GERMAN , T. J. 1991 . Occurrence and distribution of cucurbit viruses in the Hawaiian islands . Plant Disease , 75 : 367 – 370 .
- VANDERPLANK , J. E. 1963 . Plant Disease Epidemics and Control , New York : Academic Press .
- WANG , H. L. , GONSALVES , D. , PROWIDENTI , R. and LECOQ , H. 1991 . Effectiveness of cross protection by mild strain of zucchini yellow mosaic virus in cucumber, melon, and squash . Plant Disease , 75 : 203 – 207 .