用粉锈灵（１５％ ＷＰ）、苯来特（５０％ ＷＰ）药土田间撒施防治香荚兰镰刀菌根腐病，原药用量为３．７ｇ／ｍ ２ ，施药３ 个月后的平均防效分别为４９．７４％ 和２８．５１％ ，施药６个月后的平均防效分别为５４．３２％ 和２８．９１％ 。在当年新植苗较多、生长较差的园地，粉锈灵处理出现了强烈的抑制幼株生长的药害反应 Spraying Rhizoctonia solani to powdery mildew (15% WP) and Bennetre (50% WP) soil, the original dosage was 3.7g / m 2 and the dosage was 3 months After the first six months of application, the average control effects were 54.32% and 28.91% respectively. In the new year more seedlings, poor growth in the garden, pink rustling appeared a strong inhibition of young plant growth injury reaction