152份向日葵重组自交系苗期抗旱性的鉴定与评价
周子超, 侯建华, 甄子龙, 石慧敏

Drought-Resistance Identification and Evaluation of 152 Sunflower Recombinant Inbred Lines (RILs) at Seedling Stage
Zichao Zhou, Jianhua Hou, Zilong Zhen, Huimin Shi
表1 土壤含水量和浇水量
Table 1 Soil water content and watering amount
胁迫天数
Days of
stressing (d)		 土壤含水量
Soil moisture content (%)		 浇水量
Watering amount (mL)
对照
Control		 干旱胁迫
Drought stress		 对照
Control		 干旱胁迫
Drought stress
3 18.5 8.5 120 60
6 18.0 7.5 160 120
9 17.0 8.0 200 160
12 16.5 7.8 320 200
15 19.0 8.8 400 320