【摘要】 以香菇9319为材料,在拌料和出菇阶段使用多菌灵,研究多菌灵对香菇菌丝生长和子实体残留的影响。结果表明,多菌灵对香菇菌丝生长有明显抑制作用。在出菇期喷洒300 g/667m2的多菌灵,其在子实体的半衰期为0.67 d,出菇阶段按100 g/667m2的量喷洒子实体1次,间隔7 d和3 d检测其含量低于1 mg·kg^-1,但高于0.1mg·kg^-1,若量超过100 g/667m2的量使用,子实体的残留量易超过1 mg·kg^-1。因此,在香菇生产中应谨慎使用多菌灵。更多还原

【Abstract】 The effect of carbendazim on mycelia growth of Lentinula edodes strain 9319 and residue in fruit body were studied,and carbendazim was used in the artificial medium and fruiting phase. The results showed that mycelia growth of Lentinula edodes strain 9319 was restrained obviously. In the mushroom phase carbendazim was sprayed on fruit body 300 g per 667 m² one time, then its half-life in fruit body was 0.67 day. While spraying carbendazim on fruit body 100 g per 667 m² one time and then after three day and seven day, the carbendazim in fruit body was less than 1 mg·kg^-1, but over 0.1 mg·kg^-1. The carbendazim in fruit body would be over 1 mg·kg^-1if the carbendazim used over 100 g per 667 m². So it should be careful use the carbendazim in Lentinula edodes cultivation.更多还原