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. 2021 May 27;22(11):5723. doi: 10.3390/ijms22115723

Figure 2.

Figure 2

Hybrid population construction. (a) Clementine mandarin (female parent) at the seedling stage. (b) Trifoliate orange (male parent) at the seedling stage. (c) F1 hybrid population at the seedling stage. (d) Hybrids with no leaf abscission phenotype (Type 1). (e) Hybrids with slight leaf abscission phenotype (Type 2). (f) Hybrids with a severe leaf abscission phenotype (Type 3). (g) Hybrids with all leaves dropped (Type 4). (h) The evergreen phenotype of the female parent (clementine mandarin). (i) The deciduous phenotype of the male parent (trifoliate orange). (j) The statistics data of the leaf abscission phenotype variation of progeny type 1 to type 4 represent the (d) to (g) different phenotypes, respectively.