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Jareerat Chunthawodtiporn, Theresa Hill, Kevin Stoffel, and Allen Van Deynze

resistance important for pepper-breeding programs, other horticultural traits, especially fruit traits, are also essential. Even though CM334 contains genetic resistance for several pathogens including Phytophthora sp., root-knot nematodes, and several

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Geoffrey Meru and Cecilia E. McGregor

closely related to the elite watermelon material. Boyhan et al. (2003) identified a number of watermelon accessions in the U.S. Department of Agriculture (USDA) germplasm collection with resistance to FON 2 with pink or red flesh ( USDA, 2016 ). These

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Karen R. Harris, W. Patrick Wechter, and Amnon Levi

likely are without a TIR domain ( Table 2 ; Fig. 2 ). Fig. 2. Alignment of deduced amino-acid sequences encoded by the eight groups of watermelon resistance gene analogs (WRGA). Underlined amino acids represent degenerate primer sites. The pink

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Cecil T. Pounders and Hamidou F. Sakhanokho

upright growth habit and white, pink, or red flowers. In cold hardiness zones 7 and 8, plants die to the ground in winter, developing a strong root system that regenerates new shoots each spring. Propagation The three selections are easily propagated by

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Don R. La Bonte, Christopher A. Clark, Tara P. Smith, and Arthur Q. Villordon

resistance, superior storage root shape, and a higher dry matter content. ‘Bonita’ produces excellent numbers of uniform plants (sprouts) early in the production season. Days to harvest for ‘Bonita’, ‘Beauregard’ ( Rolston et al., 1987 ), and ‘O'Henry’ are

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James D. McCreight

; Reinink and Dieleman, 1989a ). Resistance to the brown sowthistle aphid did not confer resistance to the lettuce aphid or potato aphid ( Reinink and Dieleman, 1989b ). The Ra gene for resistance to lettuce root aphid, Pemphigus bursarius L., is

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Christopher S. Cramer

from outcrossing with a white cultivar during the commercial seed production of ‘Ringold’. According to Pike (1995) , ‘Texas Early White’ possesses a high level of bolting resistance and pink root tolerance, produces round-shaped bulbs with little

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I-Chun Pan, Ya-Fen Lu, Pei-Jung Wen, and Yen-Ming Chen

is induced to produce a series of cultivars with pink, marble, and yellowish-white colors. Ecke et al. (1990) investigated commercially available poinsettia cultivars, finding that more than 80% of all cultivars were obtained through mutation

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Eugene K. Blythe

ends of the branches ( Liberty Hyde Bailey Hortorium, 1976 ; Scheper, 2003 ). The 6- to 10-inch-wide flowers open white or pink and darken as they age over about 3 d, resulting in multiple flower colors on the same plant. Commonly grown cultivars are

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Christopher J. Currey and Roberto G. Lopez

mol·m −2 ·d −1 for callusing and ≈10 to 12 mol·m −2 ·d −1 for rooting. Resistance-based sensors (External Temperature Sensor; Spectrum Technologies, Inc.) recorded air and substrate temperatures every 30 s and averages were logged every 15 min by a