甘肃16种有毒杂草病害调查及利用其病害防、抑有毒杂草可能性评价

The disease investigation of 16 weed species and evaluation of their possibility in weeds control and inhibition

经调查 ,甘肃 16种有毒杂草上发生的各类真菌病害有 2 5种 ,并对苍耳轴霜霉菌Plasmoparaan gustiterminalis ,棘豆霜霉菌Peronosporaoxytropidis ,马先蒿霜霉菌P pedicularis,乌头霜霉菌P aconiti,荨麻假霜霉菌Pseudoperonosporaurticae,槐束丝壳菌Trichocladiasophorae和寄生天名精的婆罗门参白锈匹菊变种Albugotragopogivar pyrethi在防、抑有毒杂草上的利用价值进行了初步评价。

The investigation showed that there were 25 fungi diseases on 16 poisonous weed species, the possibility of Plasmopara angustiterminalis, Peronospora oxytropidis, P.pedicularis, P.aconitini, Pseudoperonospora urticae, Trichocladia sophorae, Albugo tragopogi var. pyrethi in weeds control and inhibition was also evaluated.