Identification and screening of the drought-tolerant characteristics in the main oil sunflower variety resources in Hebei plain
LI He-ping, LI Ji-ming, LI Ai-guo, SHEN Yan-ping, SONG Cong-min, JIA Ying-quan
HUBEI AGRICULTURAL SCIENCES . 2021, (12): 76 -80 .  DOI: 10.14088/j.cnki.issn0439-8114.2021.12.015