Severe “whiptail” condition in field specimen from and acid soil. Bare midribs or very narrow residual lamina.
Severe “whiptail” condition in field specimen from and acid soil. Bare midribs or very narrow residual lamina.
甘蓝缺钼“鞭尾症：在田间试验和酸性土壤上有严重的鞭尾症状，中脉突出，狭小的叶片残留。