短穗竹居群遗传结构及气候适应性分析

张如礼, 李德铢, 张玉霄

Population Genetic Structure and Climate Adaptation Analysis of Brachystachyum densiflorum

Zhang Ruli, Li Dezhu, Zhang Yuxiao

图3 冗余分析(RDA)和梯度森林(GF)分析 (A), (C), (E) 气候和地理与遗传结构之间的关联分析; (B) 梯度森林分析; (D), (F) Bio2和Bio6响应曲线。Bio2: 平均气温日较差; Bio6: 最冷月份最低温度; Bio7: 气温年较差; Bio8: 最湿季度平均温度; Bio11: 最冷季度平均温度; Bio15: 降水量季节性变化; Bio17: 最湿季度降水量; Bio19: 最冷季度降水量。AHYX、AHHS、AHGD、JSLY、JSYX和ZJCX同表1。

Figure 3 Redundancy analysis (RDA) and gradient forest (GF) analysis (A), (C), (E) Association analysis between climate, geography and genetic structure; (B) Gradient forest analysis; (D), (F) Bio2 and Bio6 response curves. Bio2: Average daily temperature range; Bio6: The lowest temperature in the coldest month; Bio7: Annual temperature range; Bio8: The average temperature of the wettest quarter; Bio11: The average temperature of the coldest quarter; Bio15: Seasonal variation of precipitation; Bio17: The wettest season precipitation; Bio19: The coldest season precipitation. AHYX, AHHS, AHGD, JSLY, JSYX, and ZJCX are the same as shown in Table 1.