A citrus cultivar designated CALLOR1 is disclosed. The invention relates to the seeds of citrus cultivar CALLOR1, to the plants of citrus cultivar CALLOR1, to the plant parts of citrus cultivar CALLOR1, and to methods for producing progeny of citrus cultivar CALLOR1. The invention also relates to methods for producing a citrus plant CALLOR1 containing in its genetic material one or more transgenes and to the transgenic citrus plants and plant parts produced by those methods. The invention also relates to citrus cultivars or breeding cultivars, and plant parts derived from citrus cultivar CALLOR1. The invention also relates to methods for producing other citrus cultivars, lines, or plant parts derived from citrus cultivar CALLOR1, and to citrus plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid citrus seeds, plants, and plant parts produced by crossing cultivar CALLOR1 with another citrus cultivar.
