摘要
为明确含植物激活蛋白水溶性肥料对烟草病毒病的防治效果,在广元市剑阁县城北镇及泸州市古蔺县大寨苗族乡采用田间试验的方法测定含植物激活蛋白水溶肥料对烟草病毒病的防治效果。结果表明,含植物激活蛋白水溶肥料1 000倍液在烟草移栽后15 d开始喷施,间隔7 d喷施1次,共计喷施3次的情况下,在2个试验地对烟草病毒病的防治效果均最高,分别达到64.32%和61.76%。由此说明,含植物激活蛋白水溶肥料可以用于防治烟草病毒病。
In order to clarify the control efficacy of water soluble fertilizer containing plant activator protein on tobacco virus diseases,the field control experiments were carried out in Chengbei Town of Jiange County of Guangyuan City and Dazhaimiaozu Town of Gulin County of Luzhou City.The result showed that the control efficacy of tobacco virus diseases of two test plots were 64.32% and 61.76%,respectively,reached a highest level,when 1000-fold solution of water soluble fertilizer containing plant activator protein was used 15 days after tobacco transplantation,once every 7 days and 3 times in total.Therefore,water soluble fertilizer containing plant activator protein can be used for the prevention and treatment of tobacco virus diseases.
引文
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