Apple Pollination Biology for Stable and Novel Fruit Production: Search System for Apple Cultivar Combination Showing Incompatibility, Semicompatibility, and Full-Compatibility Based on the S-RNase Allele Database

Table 2

Cross-combination for efficient production of red-fleshed apple progenies.

Ovule cultivar	Pollen cultivar
S 3-absence and S 7-presence cultivars Akane (S 7S 24), Himekami (S 7S 9), Iwakami (S 1S 7), Jonathan (S 3S 7), Kiou (S 1S 7), Orin (S 2S 7), Sansa (S 5S 7), Senshu (S 1S 7), Shinano Dolce (S 2S 7), Shinano Sweet (S 1S 7)	Red-fleshed cultivar and selection of S 3S 7 genotype JPP35, No. 3, 37, 42, 50 and 69 progenies from “Shinano Sweet” × JPP35
S 3-absence and S 1-presence cultivars American Summer Pearmain (S 1S 20), Fuji (S 1S 9), Iwakami (S 1S 7), Kiou (S 1S 7), Ralls Janet (S 1S 2), Ryoka No Kisetsu (S 1S 9), Senshu (S 1S 7), Shinano Sweet (S 1S 7)	Red-fleshed cultivar and selection of S 1S 3 genotype No. 29, 38, 41 and 44 progenies from “Shinano Sweet” × JPP35