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Figure 1. 

Visual analysis of research trends in B. ramiflora. (a) Publication volume analysis. (b) Country-publication co-occurrence. (c) Keyword co-occurrence. (d) Keyword clustering. (e) Keyword timeline. (f) Keyword emergence map.

Figure 2. 

Fruit growth and development of B. ramiflora. (a) Ripening fruit of B. ramifora. (b) Fruit size and anatomy at different stages of ripening^[18,19].

Figure 3. 

Advances in the study of compound and metabolite diversity. (a) Compounds from different parts of the B. ramifora. (b) UPLC-MS/MS analysis of the pulp of the B. ramifora. (c) Main metabolite components of the pulp.

Figure 4. 

Key metabolites and genes associated with fruit flavor in B. ramiflora. Notes: changes in key metabolites were comprehensively mapped by comparison of metabolites from five different periods of B. ramiflora 'LR' and 'BR'^[17,18]. The key genes were mapped for the comparison of fruit quality between B. ramiflora 'LR' and 'BR' at maturity^[27]. The full names of the key genes for B. ramiflora quality can be found in Supplementary Table S4. ↑ = significantly up, ↓ = significantly down (p < 0.01).

Figure 5. 

Anthocyanin biosynthetic pathway in B. ramiflora. Notes: The pathways in yellow represent upstream genes of the Anthocyanin biosynthetic pathway; the pathways in red represent downstream genes of the Anthocyanin biosynthetic pathway. The full names of the key genes for B. ramiflora quality can be found in Supplementary Table S4.

Figure 6. 

Key genes at different developmental stages. Notes: ↑ = significantly up, ↓ = significantly down (p < 0.01). The full names of the key genes for B. ramiflora quality can be found in Supplementary Table S4.