References
- Adamson , N. J. 1947 . “ Other fruits ” . In Establishing a commercial orchard , New Zealand Department of Agriculture Bulletin no. 299 7 16
- Anonymous . 1865 . “ Pear ” . In William Hale's catalogue of fruit and forest trees, flowering shrubs, choice plants etc. for 1865 , 7 – 8 . 8 Nelson : Tory and Hardy Streets .
- Anonymous . 1897 . “ Pears. New pears and general collection ” . In Supplementary catalogue and novelty list 1897–98 , Montpellier Nurseries 10 – 11 . 33 Auckland : D. Hay & Son .
- Anonymous . 1907 . “ Quinces ” . In Descriptive catalogue and price list of fruit trees 1907–1908 , Red Bluff Orchards and Nurseries 37 – 38 . 48 Warkworth : E. Morrison and Sons .
- Anonymous . 1911 . “ Pears—new and general list ” . In Descriptive catalogue and price list of fruit trees 1911–1912. , Red Bluff Orchards and Nurseries 26 – 27 . 44 Warkworth : E. Morrison and Sons .
- Anonymous . 1931 . Pollination of pears—the available knowledge . The orchardist of New Zealand , 4 : 15 – 19 . (August)
- Anonymous . 1962 . “ Virus diseases of fruit trees—pear ” . In Annual report 29 East Mailing Research Station 1961
- Anonymous . 1993 . Growers moving to pears . The orchardist of New Zealand , 66 (May) : 26 – 27 .
- Atkinson , J. D. 1948 . Stony‐pit of pears. . New Zealand journal of science and technology , A29 : 291 – 295 .
- Baxter , P. 1981 . “ The pome‐fruits—pear varieties ” . In Growing fruit in Australia , 90 200 Melbourne, , Australia : Thomas Nelson Publishers .
- Boucher , W. A. 1911 . Fruit‐growing at Weraroa Experimental Farm. . Journal of the New Zealand Department of Agriculture , 2 : 143 – 153 .
- Bovey , R. 1960 . Infection of pear trees with apple rubbery wood virus. . Tidsskrift for planteavl , 65 : 67 – 68 .
- Callaghan , F. R. 1932 . Fruit research in New Zealand . The orchardist of New Zealand , 5 (June) : 9
- Campbell , A. I. 1967 . The effect of some pear viruses on the growth and compatibility of a number of Pyrus species and near relatives. . The journal of horticultural science , 42 : 133 – 138 .
- Canova , A. 1963 . Infection of pear trees with apple rubbery wood virus. . Phytopathologia Mediterranea , 2 : 155 – 157 .
- Chamberlain , E. E. 1961 . Virus diseases of fruit trees . Supplement to the orchardist of New Zealand , November 1961
- Chamberlain , E. E. , Atkinson , J. D. , Wood , G. A. and Hunter , J. A. 1971 . Apple rubbery wood virus. . New Zealand Journal of agricultural research , 14 : 707 – 719 .
- Cropley , R. 1967 . Decline and death of pear on quince rootstocks caused by virus infection. . The journal of horticultural science , 42 : 113 – 115 .
- Downing , A. J. 1878 . “ The pear ” . In The fruits and fruit‐trees of America (second revised edition) , 1098 New York : John Wiley and Sons. . plus appendices
- Green , A. W. 1915 . Quince‐stock v. pear‐stock. . The New Zealand journal of agriculture , 10 : 111 – 115 .
- Hatton , R. G. 1928 . The behaviour of certain pears on various quince rootstocks. . The journal of pomology and horticultural science , 7 : 216 – 233 .
- Hatton , R. G. 1933 . “Free” or seedling rootstocks in use for pears: their description, selection, vegetative propagation and preliminary testing. . The journal of pomology and horticultural science , 11 : 305 – 333 .
- Hatton , R. G. Rootstocks for pears. Quince rootstocks . Report of the conference of the Royal Horticultural Society for 1934: apples and pears . pp. 154 – 156 .
- Kristensen , H. R. 1963 . “ Stony pit of pear. ” . In Virus diseases of apples and pears , Technical communication no. 30. 99 – 101 . 141 England : Commonwealth Bureau of Horticulture and Plantation Crops .
- Lawes , G. S. 1981 . BAC29 as a pear rootstock . The orchardist of New Zealand , 54 (May) : 139
- Lawes , G. S. 1987 . BA29—a rootstock for pears. . The orchardist of New Zealand , 60 (December) : 426
- McKenzie , D. W. 1951 . Black end of pears in New Zealand . The orchardist of New Zealand , 24 (August) : 4 – 5 .
- McKenzie , D. W. 1972 . Pear rootstock trials on two soil types . The orchardist of New Zealand , 45 (December) : 420 – 427 .
- McKenzie , D. W. and Congdon , N. B. 1969 . Oriental pear rootstocks —a warning against their use in New Zealand . The orchardist of New Zealand , 42 (July) : 196 – 198 .
- Moore , R. 1986 . Graft incompatibility between pear and quince: the influence of metabolites of Cydonia oblonga on suspension cultures of Pyrus communis . American journal of botany , 73 : 1 – 4 .
- Mosse , B. and Scaramuzzi , F. 1956 . Observations on the nature and development of structural defects in the unions between pear and quince. . The journal of horticultural science , 31 : 47 – 54 .
- Nemeth , M. 1986 . “ Quince sooty ringspot virus in pear. ” . In Virus, mycoplasma and rickettsia diseases of fruit trees. , 247 – 249 . 841 The Netherlands : Martinus Nijhoff Publishers .
- Posnette , A. F. 1957 . Virus diseases of pears in England. . The journal of horticultural science , 32 : 53 – 61 .
- Posnette , A. F. and Cropley , R. 1952 . “ The rubbery wood virus and apple propagation. ” . In Annual report. , 131 – 132 . East Mailing Research Station . 1951
- Posnette , A. F. and Cropley , R. 1963 . “ Quince stunt. ” . In Virus diseases of apples and pears , Technical communication no. 30 114 – 116 . 141 England : Commonwealth Bureau of Horticulture and Plantation Crops .
- Taylor , M. 1994 . Taylors Gold pears persuasive. . The orchardist of New Zealand , 67 (July) : 24
- Thomsen , A. 1989a . “ Pear stony pit. ” . In Virus and virus‐like diseases of pome fruits and simulating noninfectious disorders. SP0003 , 182 – 187 . 330 Washington : Washington State University .
- Thomsen , A. 1989b . “ Pear rough bark and blister canker. ” . In Virus and virus‐like diseases of pome fruits and simulating noninfectious disorders. SP0003 , 202 – 205 . 330 Washington : Washington State University .
- Ward , G. 1995 . “ Varieties of fruit; pears ” . In Early fruitgrowing in Canterbury , 158 – 159 . 168 Christchurch, , New Zealand : The Caxton Press . New Zealand
- Waterworth , H. E. 1971 . Virginia Crab apple as an indicator for a widespread latent virus of pear. . Plant disease reporter , 55 : 983 – 985 .
- White , A. G. 1981 . BAC 29, a semi‐dwarfing quince stock for all pear varieties . The orchardist of New Zealand , 54 (June) : 156
- Wood , G. A. 1972 . Further virus diseases of pear (Pyrus communis L.) in New Zealand. . New Zealand journal of agricultural research , 15 : 160 – 171 .
- Wood , G. A. 1973 . Application of heat therapy for the elimination of viruses from pip and stone fruit trees in New Zealand. . New Zealand journal of agricultural research , 16 : 255 – 262 .
- Wood , G. A. 1979a . “ Diseases present in New Zealand: apple mosaic ” . In Virus and virus‐like diseases of pome fruits and stone fruits in New Zealand , New Zealand Department of Scientific and Industrial Research bulletin 226 21 87
- Wood , G. A. 1979b . “ Transmission of disease: seed. ” . In Virus and virus‐like diseases of pome fruits and stone fruits in New Zealand , New Zealand Department of Scientific and Industrial Research bulletin 226 15 – 16 . 87
- Wood , G. A. 1996 . Past and present status of virus and phytoplasma diseases in apple rootstocks in New Zealand. . New Zealand journal of crop and horticultural science , 24 : 133 – 141 .
- Wood , G. A. 1997 . Contribution of plum and cherry rootstocks to virus incidence in New Zealand stone fruit trees. . New Zealand journal of crop and horticultural science , 25 : 131 – 139 .
- Wood , G. A. and White , A. G. 1991 . Effects of pear virus on rootstocks and tree growth . The orchardist of New Zealand , 64 (March) : 27 – 28 .
- Woodhead , C. E. 1935 . Fruit‐tree rootstocks. Methods of vegetative propagation. . New Zealand journal of agriculture , 50 : 92 – 95 .