摘要:与其抗旱性呈极显著正相关;IAPAR9有中等发达程度的根系;干旱使根系内导管面积及数目大幅降低,但严重干旱(40%田间持水量)时,IAPAR9仍能维持一定生长量,因为IAPAR9根内导管面积较大,这是其抗旱性较好的物质基础之一.
王正功, 胡颂平, 周清明, 钟圆. 巴西陆稻IAPAR9抗旱的根系性状[J]. journal6, 2005, 26(3): 95-100.
WANG Zheng-Gong, HU Song-Ping, ZHOU Qing-Ming, ZHONG Yuan. Roots Characteristics of Resistance to Drought Stress in Brazilian Upland Rice IAPAR9[J]. journal6, 2005, 26(3): 95-100.