January 1990, Number 1
The 'Bluecrop' Highbush Blueberry	A. Draper and J. Hancock	2
Effect of a Rapid Water Stress and a Slow Water Stress on the Growth of 'Redhaven' Peach Trees	M.E. Olien and J.A. Flore	4
Strawberry Plant Spacing on Raised Beds	J.L. Hesketh, G.W. Eaton and T.E. Baumann	12
'Gala' and the Red 'Gala' Sports: A Preliminary Comparison of Fruit Maturity	C.S. Walsh and R. Volz	18
In Vitro Testing of the Reaction of Apple Rootstocks to Phytophthora Cactorum	B.H. Barritt, R.P. Covey and M.A. Dilley	23
Strawberry Runnering and Leaf Size Depend on Plant Spacing	J.L. Hesketh, G.W. Eaton and T.E. Baumann	26
Sources of Bacterial Spot Resistance in Japanese-Type Plum Cultivars	B.L. Topp and W.B. Sherman	32
Ripening and Storabiiity of 'Marshall Mclntosh' Apples	W.R. Autio, W.J. Bramlage, and W.J. Lord	36
Caribbean Forbidden Fruit: Grapefruit's Missing Link with the Past and Bridge to the Future?	K.D. Bowman and F.G. Gmitter, Jr.	41
Influence off Levels of Leaf Expression of Apple Mosaic on Net Photosynthesis and Transpiration of Leaves of Four Apple Cuitivars	D.C. Ferree and K. Clayton-Greene	45
April 1990, Number 2
The 'Mclntosh' Apple	J.T.A. Proctor	50
Changing Trends in Blueberry Production and Cultivars in North America	K. Patten	53
Germplasm Resources Available to Meet Future Needs for Blueberry Cultivar Improvement	J.R. Ballington	54
Half-high Blueberry Cultivars	C.E. Finn, J.J. Luby, and D.K. Wildung	63
Rabbiteye Blueberry	J.M. Spiers	68
Changes in the Lowbush Blueberry Industry	J.M. Smagula and D.E. Yarborough	72
Highbush Blueberry Cultivars and Production Trends	E.J. Hanson and J.F. Hancock	77
Low-chill Highbush Blueberries	P.M. Lyrene	82
Ta Tao, P.I. 101686, Affects Bloom Date and Tree Size of 'Sunprince' Peach'	W.R. Okie	87
Leaf Elemental Concentration of Highbush Blueberry Cultivars Grown on a Mineral Soil	J.R. Clark and R. Maples	89
Relative Performance of Ten 'Bath' Grape Clones	A.G. Reynolds, L.G. Denby and M.J. Bouthiller	93
Observations on the Origin of 'Delicious' Apple	G.W. Eaton	98
Evaluation of Vineyard Peach as a Peach Rootstock	P.D. Misic, V.Z. Pavlovic, R.R. Todorovic, and M.A. Mirkovic	99
The Evaluation of Early Yield of Nine Untested Strawberry Genotypes1 in New Brunswick, New Jersey: 1986-1987	B.L. Goulart	102
July 1990, Number 3
'Bing' Sweet Cherry	T.R. Roper and C.R. Rom	106
Mume, a Possible Source of Genes in Apricot Breeding	U. Boonprakob and D.H. Byrne	108
An Intergeneric Hybrid of Microcitrus papuana and Citrus medica	H.C. Barrett	113
Evaluation of Ripening and Fruit Quality of 'Gala' and 'Mclntosh' Apples at Harvest and Following Air Storage	D.W. Greene and W.R. Autio	117
Pre-harvest Treatment with Growth Regulators Improves Quality of Thompson Seedless' Grapes (Vitis vinifera L) During Cold Storage	K.H. Al-Juboory, F. Jumma'a, A. Shaban and R.M. Skirvin	124
The Munson Grapes - A Rich Germplasm Legacy	J.M. Tarara and E.W. Hellman	127
Quality and Mineral Content in 'Swiss Bartlett' Pears Grown on Clonal Old Home x Farmingdale, Clonal Quince and Seedling Rootstocks	M. Meheriuk and D. L. McKenzie	130
Characterization of Apple Nectar Sugars in Selected Commercial and Crab Apple Cultivars	R.J. Campbell, R.D. Fell, and R.P. Marini	136
Multiplication of Rubus Germplasm In Vitro: A Screen of 256 Accessions	B.M. Reed	141
Varietal Resistance of Grape to the Powdery Mildew Fungus, Uncinula necator	R.R. Roy and D.W. Ramming	149
Performance off Cranberry Cultivars at Aylesford, Nova Scotia	A.R. Jamieson, R.A. Murray, I.V. Hall and A.C. Brydon	155
Strawberry Cultivar Evaluation in Missouri	M.L. Kaps, M.B. Odneal, J.F. Moore, Jr., and R.E. Carter	158
Stool Layering Ability of Thirty-one Apple Rootstock Cultivars	H.A. Quamme and R.T. Brownlee	165
The Interaction Between Fruit Size and Yield in Sweet Cherry	E.L. Proebsting	169
Influence of Rootstock on Response of 'Delicious' and 'Golden Delicious' Trees Treated with Paclobutrazol	E. A. Curry and M. W. Williams	172
October 1990, Number 4
The Australian Pistachio 'Sirora'	D. H. Maggs	178
Walnut Cultivars: Evidence for Differential Susceptibility to Insect Pests	M.D. Shelton and J. LaMar Anderson	179
Response of 'Raritan' and 'Surecrop' Strawberry Plants to Drought Stress	C. K. Chandler and D. C. Ferree	183
Early Field Performance of Several Self-rooted, Micropropagated Apple Cultivars vs. Trees on Seedling or M. 7a Rootstocks	F.E. Larsen and S.S. Higgins	185
1990 Prunus Breeders Meeting	D.H. Byrne and T.A. Bacon	192
Interstate Restrictions on Movement of Ribes Germplasm	K.E. Hummer	194
Performance and Improvement of Lychee Cultivars: A Review	C.M. Menzel and D.R. Simpson	197
Field Susceptibility off Scab-Resistant Apple Cultivars and Selections to Cedar Apple Rust, Quince Rust and Hawthorn Rust	J. Warner	216
Early Performance of 'Starkspur Supreme Delicious' on 16 Rootstocks in the NC-140 Cooperative Planting	NC-140	225
Effects of Crop Load and Harvest on Apple Ripening	W.R. Autio and D.W. Green	235
Cultivar and Canopy Position Effects on Seasonal Development off Vegetative Spurs of Apple	B.H. Barritt and B.J. Schonberg	236