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Hassan Hajnajari, Bahaeddin Chashnidel, Kourosh Vahdati, Mohsen Ebrahimi, Alireza Nabipour, and Esmaeil Fallahi

and occurrence of first flowering: A varietal comparison J. Hort. Sci. Biotechnol. 79 67 74 Costes, E. Sinoquet, H. Kelner, J.J. Godin, C. 2003 Exploring within tree architectural development of two apple tree cultivars over 6 years Ann. Bot. (Lond

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William E. Klingeman, Gretchen V. Pettis, and S. Kristine Braman

Bewsell (2008) did not specifically investigate pest- and disease-resistant apple tree cultivars and species, the authors identified several situations that influenced IPM adoption by apple growers. Their respondents were reluctant to consider alternative

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Steven McArtney, Duane Greene, Terence Robinson, and James Wargo

fruits with gibberellins A3 and A4 Bot. Gaz. 124 191 195 Davison, R.M. 1960 Fruit setting of apples using gibberellic acid Nature 4751 681 682 Deckers, T. Schoofs, H. 2002 Improvement of fruit set on young pear trees cultivar Conference with gibberellins

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Yong Zhang, Chunxia Fu, Yujing Yan, Yan’an Wang, Ming Li, Meixiang Chen, Jianping Qian, Xinting Yang, and Shuhan Cheng

and elsewhere ( Swietlik, 1999 ). Trees of two apple tree cultivars (Gala and Fuji) were sprayed with ZnSO 4 and sugar alcohol zinc (a type of zinc-chelated liquid fertilizer composed of 3% N, 10% sugar alcohol and 7% Zn; Beijing Xinhefeng

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Timothy L. Grey, Keith Rucker, Lenny Wells, and Xuelin Luo

Georgia weather station 20 km from experiments z in Webster County, GA. Pecan tree cultivars Byrd and Pawnee exhibited no visual injury symptoms in the form of leaf chlorosis or necrosis to indaziflam and halosulfuron as compared with the nontreated

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Willem J. Steyn, Samuel F. Ungerer, and Karen I. Theron

. Schoofs, H. 2002 Improvement of fruit set on young pear trees cultivar Conference with gibberellins Acta Hort. 596 735 743 Fernandez-Escobar, R. Martin, R. Lopez-Rivares, P. Paz Suarez, M

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Esmaeil Fallahi

449 456 Zydlik, Z. Pacholak, E. 2001 Fertigation effects on the concentration of mineral components in the soil and leaves, and the yield and quality of fruit in two apple tree cultivars Acta Hort. 564 457 463

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Melody Reed Richards, Larry A. Rupp, Roger Kjelgren, and V. Philip Rasmussen

and other difficult subjects Intl. Plant Prop. Soc. Combined Proc. 23 193 194 Iles, J.K. Vold, A.M. 2003 Landscape tree cultivar preferences in Iowa U.S.A. J. Arboriculture 29 331 336 Key, T. Warner, T.A. McGraw, J.B. Fajvan, M.A. 2001 A comparison of

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María José Arismendi, Patricio Hinrichsen, Ruben Almada, Paula Pimentel, Manuel Pinto, and Boris Sagredo

rootstocks is a key requirement in activities associated with breeding programs and orchard production and management. The classical identification and characterization methods of fruit tree cultivars are based on morphology, cytology, or phytochemical traits

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Martin J. Bukovac, Paolo Sabbatini, Philip G. Schwallier, and Michael Schroeder

, NAA and BA, used separately or jointly, on the efficiency of thinning in apple trees cultivars Jonagold, Golden Delicious and Elstar Proc. Plant Growth Reg. Soc. Amer. 33 144 150 Black, B.L. Bukovac, M.J. Hull, J