洋麻炭疽病是一种毁灭性的病害,它在洋麻整个生育期中从种子、幼苗、到成熟均有侵害的可能。受害的麻株轻的纤维有斑疵,损坏品质;重的折断或倒伏,或全株死亡,造成减产或失收。我区在1957年开始大力推广洋麻生产时,炭疽病尚少,但几年来由于防治工作做 Anthuria is a devastating disease that infects seed, seedlings, and maturity throughout the growth of kenaf. Damage to the numbness of light fiber faulty, damaged quality; heavy break or lodging, or whole plant death, resulting in reduced production or loss. Anthracnose is still scarce in our region when vigorously promoting kenaf production began in 1957. However, in the past few years, due to prevention and control work