Ages of Molecular VarianceAmong Pops 16Agronomy 2021, 11, x FOR PEER REVIEWWithin Pops 8412 ofFigure 4. Analysis of Molecular Variance of core members within the two jujube cultivar groups assigned by Structure plan. by Structure system.Figure four. Analysis of Molecular Variance of core members in the two jujube cultivar groups assigned3.4. PCoA and Clustering Analysis 3.four. PCoA and Clustering Evaluation Genetic relationships among the analyzed jujube accessions are presented inin the princiGenetic relationships amongst the analyzed jujube accessions are presented the prinpal coordinates evaluation (PCoA) plots (Figure five). The two core member groups assigned by cipal coordinates analysis (PCoA) plots (Figure 5). The two core member groups assigned the Bayesian clustering analysis were clearly distinguished with no overlapping, displaying by the Bayesian clustering evaluation had been clearly distinguished without overlapping, the various genetic background betweenbetween these two groups of cultivars. How- the displaying the different genetic background these two groups of cultivars. Nevertheless, geographical pattern was not clearly reflectedreflected within the PCoA. ever, the geographical pattern was not clearly within the PCoA.Principal Coordinates (PCoA)Coord.Chuanlingzao Linqinzao Qiyuexian Yuanquzao Jinajianzao Yucituanzao Tuanzao Jiaochengduanzao Beijingpaoapaozao Jingudazao Pingshunbenzao Mopanzao Yucijiuyueqing Liaochengyuanlingzao Dalingzao Linglingzao KunmingzaoMuzaoMamazao LingbaoyuanzaoLongzao Jinzao Fengmizao Zanhuangchangzao Zhongningyuanzao YiwuezizaoLuzao #2 Lizao Lingwuchangzao Longzhu #1 Xupumizao Penzao #2 Xupusuanyuanzao Fucuimizao 4′-Methoxyflavonol manufacturer Gansudongzao Suyuanlingzao Longzhu #2 Puchengjinzao TengxiantangzaoDongzaoTaiyuanyuanzao Xupushatangzao Xupuchengtuozao MifengzaoCoord.Figure 5. Principle Coordinate Analysis of your two distinctive jujube cultivar groups 43 cultivars. Figure five. Principle Coordinate Analysis on the two distinctivejujube cultivar groups inin 43 cultivars.The NJ tree revealed added insight that’s complementary to these presented by PCoA and Bayesian stratification (Figure 6). The NJ tree classified the jujube cultivars into 20 smaller sub-clusters, which were deeply separated. Even so, each of these 20 subclusters comprised 13 closely related cultivars. A few of these sub-clusters, like Huizao,Agronomy 2021, 11,13 ofThe NJ tree revealed added insight which is complementary to these presented by PCoA and Bayesian stratification (Figure six). The NJ tree classified the jujube cultivars into 20 modest sub-clusters, which have been deeply separated. However, every of those 20 subclusters Agronomy 2021, 11, x FOR PEER Overview 13 of 18 comprised 13 closely connected cultivars. Some of these sub-clusters, such as Huizao, Ruchengzao, Lizao, Longzhu 1, and so forth. reflected distinct geographical origins.Figure 6.Figure six. Neighbor-joining tree depictingrelationship amongst 79 jujube cultivars (and synonymous groups) from NingNeighbor-joining tree depicting the the relationship amongst 79 jujube cultivars (and synonymous groups) from Ningxia xia jujube Carbazochrome supplier germplasm collection, Yinchuan, Ningxia. Identification of accessions corresponds to samples listed in Table 2. jujube germplasm collection, Yinchuan, Ningxia. Identification of accessions corresponds to samples listed in Table 2.Agronomy 2021, 11,14 of3.5. Parentage Analysis Among the five cultivars that were indicated as accurate seedlings, 4 of them were assigned a paternal (or maternal) parent (95 confidence.