Relationship between inbreeding coefficients and plant height of 1-year-old seedlings in crosses among Japanese pear (Pyrus pyrifolia Nakai) cultivars/selections

Abe, 2004, Genetics of the Japanese pear (Pyrus pyrifolia Nakai var. culta Nakai) and prospects for the improvement of Japanese pear cultivars, Recent Res. Dev. Genet. Breeding, 1, 397 Bell, 1981, Response of pear to inbreeding, J. Am. Soc. Hortic. Sci., 106, 584, 10.21273/JASHS.106.5.584 Bingham, 1955, Self-compatibility and effects of self-fertility in western white pine, Forest Sci., 1, 121 Brennan, 1996, Currants and gooseberries, 191 Brown, 1975, Apples, 3 Brown, 1996, Cherries, 213 Cram, 1984, Some effects of self-, cross-, and open-pollinations in Picea pungens, Can. J. Bot., 62, 392, 10.1139/b84-059 Duel, 1996, Relationship between inbreeding depression and inbreeding coefficient in maritime pine (Pinus pinaster), Theor. Appl. Genet., 92, 347, 10.1007/BF00223678 Falconer, 1989 Fowler, 1983, Population studies of white spruce. I. Effects of self-pollination, Can. J. For. Res., 13, 1133, 10.1139/x83-151 Hancock, 1996, Strawberries, 419 Hatakeyama, 1982, Effects of inbreeding on formation of seeds and growth of seedlings in Abies sachalinensis, Bull. Hokkaido For. Exp. Stn., 20, 1 Ibaraki Prefecture, 1978, The standard procedures on the Japanese pear cultivar identification by morphological characteristics, Ibaraki Hortic. Res. Stn. Iikubo, 1954, Problems in transplanting and rootstocks of Japanese persimmon, Agric. Hortic., 29, 1392 Janick, 1996, Apples, 1 Kajiura, 1996, Nijisseiki, 60 Kajiura, 1994, Nashi (Japanese pear), 40 Kajiura, 1991, Recent progress in Japanese pear (Pyrus pyrifolia Nakai). Breeding, and descriptions of cultivars based on literature review, Bull. Fruit Tree Res. Stn., 1, 1 Karnatz, 1988, New apple cultivars after self-pollination?, Acta Hortic., 224, 169, 10.17660/ActaHortic.1988.224.21 Kotobuki, 1996, Chojuro, 56 Kotobuki, 1991, New Japanese pear cultivar ‘Chikusui’, Bull. Fruit Tree Res. Stn., 21, 15 Kotobuki, 2004, New Japanese pear cultivar ‘Shuurei’, Bull. Natl. Inst. Fruit Tree Sci., 3, 31 Leal, 1996, Pineapple, 515 Lyrene, 1983, Inbreeding depression in rabbiteye blueberries, HortScience, 18, 226, 10.21273/HORTSCI.18.2.226 Machida, 1975, Quantitative studies on the fruit quality for Japanese pear (Pyrus serotina Rehder) breeding. I. Statistical analyses of cultivar populations, J. Jpn. Soc. Hortic. Sci., 44, 235, 10.2503/jjshs.44.235 Machida, 1976, Quantitative studies on the fruit quality for Japanese pear (Pyrus serotina Rehder) breeding. II. Statistical analyses of a hybrid seedling population, J. Jpn. Soc. Hortic. Sci., 44, 325, 10.2503/jjshs.44.325 Melville, 1980, Seed germination and early seedling vigor in progenies of inbred strawberry selections, HortScience, 15, 749, 10.21273/HORTSCI.15.6.749 Morrow, 1952, Effects of limited inbreeding in strawberries, Proc. Am. Soc. Hortic. Sci., 59, 269 Park, 1984, Inbreeding in black spruce (Picea mariana (Mill.) B. S. P.): self-fertility, genetic load, and performance, Can. J. For. Res., 14, 17, 10.1139/x84-003 Rudolph, 1981, Four-year height growth variation among and within S0, S1×S1, S1 open-pollinated, and S2 inbred jack pine families, Can. J. For. Res., 11, 654, 10.1139/x81-090 Saito, 1986, Studies of inbreeding in Pinus thunbergii PARL. Inbreeding depression in survival, height and diameter for the 15 years after sowing, Bull. For. For. Prod. Res. Inst., 339, 23 Sawamura, 2004, Identification of parentage of Japanese pear ‘Housui’, J. Jpn. Soc. Hortic. Sci., 73, 511, 10.2503/jjshs.73.511 Sawamura, Y., Saito, T., Takada, N., Yamamoto, T., Kimura, T., Kotobuki, K., 2008. Parent or origin identification of 54 Japanese pear varieties by S-RNase analysis and SSR markers. J. Jpn. Soc. Hortic. Sci., in press. Shepard, 1989, Effect of seed weight on emergence and seedling vigor of Chinese chestnut, HortScience, 24, 516, 10.21273/HORTSCI.24.3.516 Snedecar, 1972 Snyder, 1968, Seed yield and nursery performance of self-pollinated slash pines, For. Sci., 14, 68 Snyder, 1972, Five-year performance of self-pollinated slash pine, For. Sci., 18, 246 Sorensen, 1982, Inbreeding depression in height, height growth, and survival of Douglas-fir, ponderosa pine, and noble fir to 10 years of age, For. Sci., 28, 283 Way, 1983, Fruitfullness and productivity, 353 Wilson, 1970, Black currant breeding: a progeny test of four cultivars and a study of inbreeding effects, J. Hortic. Sci., 45, 239, 10.1080/00221589.1970.11514351