Table 1.

Summary of de novo citrus genome assemblies and their features.

Serial No.	Species	Common name	Domestication status	Ploidy level	Genome status	Sequencing technology	Total number of scaffolds	Size of assembled scaffolds (Mb)	Longest contig (Mb)	Contig N50 (∗L50) (kb)	Reference
1	Fortunella hindsii	Hong Kong kumquat	Wild	Diploid	High quality	PacBio/Illumina	900	373.6	12.00	2209	Zhu et al. (2019)
2	Citrus reticulata	Mangshan wild mandarin	Wild	Diploid	Draft	Illumina	42 714	334	0.30	24.76	Wang et al. (2018)
3	Citrus unshiu	Satsuma mandarin	Cultivar	Diploid	Draft	Illumina/PacBio	20 876	359.7	0.54	24.26	Shimizu et al. (2017)
4	Atalantia buxifolia	Chinese box orange	Wild	Diploid	Draft	Illumina	25 600	316	0.20	23.89	Wang et al. (2017a)
5	Citrus ichangensis	Papeda	Wild	Diploid	Draft	Illumina	14 915	357	0.77	76.56	Wang et al. (2017a)
6	Citrus grandis	Pummelo	Cultivar	Haploid	High quality	PacBio RS II/Illumina	1612	346	10.62	2183	Wang et al. (2017a)
7	Citrus medica	Citron	Wild	Diploid	Draft	Illumina	32 731	405.0	0.41	46.50	Wang et al. (2017a)
8	Citrus × clementina	Clementine	Cultivar	Haploid	High quality	Sanger	1398	301.4	1.23	118.9∗	Wu et al. (2014)
9	Citrus × sinensis	Ridge pineapple	Cultivar	Diploid	Draft	Sanger/454	12 574	319.2	0.119	6.6∗	Wu et al. (2014)
10	Citrus sinensis	Valencia sweet orange	Cultivar	Dihaploid	Draft	Illumina	4811	327.8	0.323	49.89	Xu et al. (2013)