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近年来,我县蘑菇种植区发现一种菇农称之为“退菌”的病害。该病我曾取样分离镜检后,发现是线虫为害所致。因我县种植蘑菇面积很大,发生线虫病后轻者减产,重者绝收。为了找到有效的防治该病的方法,1995年11月至1996年3月在南胜镇义路村蘑菇种植区进行了防治试验,现将结果报告如下: 1 材料与方法 1.1 供试药剂 ①3％米乐尔颗粒剂(瑞士产);②90％晶体敌百虫。③3％呋喃丹。④35％福尔马林溶液。 1.2 试验方法 在菇房内设5个处理,3次重复,15个小区,随机排列。①3％米乐尔颗粒剂800倍液;②90％晶体敌百虫800倍液;③3％呋喃丹800倍液;④35％的福尔马林800倍液;⑤清水(对照)。所用药剂于1995年11月25日施于覆土材料中,然后用地膜密闭杀虫;对照用清水。在菇房内种植2796蘑菇,每小区10m~2,于1995年11月1日定植。管理方法同常规。在蘑菇覆土后1个月,每隔15天进行全面普查线虫的发
In recent years, my county mushroom cultivation area found a mushroom farmers called “off bacteria” disease. I have taken the sample after the microscopic examination of the disease, found to be caused by nematodes. Due to the large area of mushroom cultivation in my county, after the occurrence of nematode disease, light weight reduction, heavy income. In order to find an effective way to prevent and treat the disease, from November 1995 to March 1996 in Nansheng Town, Yi Road Village mushroom cultivation areas were tested, the results are reported as follows: 1 Materials and methods 1.1 Test agents ① 3% Michel granules (made in Switzerland); ② 90% crystal trichlorfon. ③ 3% carbofuran. ④ 35% formalin solution. 1.2 Test Methods There are five treatments in the mushroom house, three replicates, 15 cells, randomly arranged. ① 3% Michel granules 800 times; ② 90% crystal trichlorfon 800 times; ③ 3% carbofuran 800 times; ④ 35% formalin 800 times; ⑤ water (control). The medicament used was applied to the soil-covering material on November 25, 1995, and then the insecticide was sealed with a plastic film; the control water was used. 2796 mushrooms are planted in the mushroom house, 10m ~ 2 per plot, and planted on November 1, 1995. Management methods with the conventional. A month after the mushrooms are covered, a comprehensive survey of worms occurs every 15 days