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Fig. 1 | BMC Plant Biology

Fig. 1

From: Utilization of natural alleles for heat adaptability QTLs at the flowering stage in rice

Fig. 1

Population structure analysis, phenotypic analysis, Geographical distribution of germplasm. (A) The structure of germplasm population. K = 2. (B) Principal Component Analysis (PCA). (C) NJ tree of germplasm population. (D) Change of seed setting rate, pollen fertility of sensitive, middle, strong heat tolerance germplasm and appearance quality of indica and japonica under heat stress. Bar of spike = 1 cm, Bar of pollen = 500 px. (E) Phenotypic analysis of different seed setting rate to full population, indica and japonica. (F) Distribution of RHSR in indica and japonica. (G) Geographical distribution of germplasm with sensitive, middle and strong heat tolerance in indica and japonica

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