摘要
以非抗番茄品种"红粉一号"为试材,研究潍坊奥丰作物病毒防治有限公司研制的新型纯中药生物制剂TY病毒Ⅱ号对番茄黄化曲叶病毒病(番茄TY病毒病)的田间药效。结果表明:第1疗程用药7d后,新型纯中药生物制剂700、500、300倍防效分别为59.58%、64.75%、68.86%;第2疗程用药7d后,防效分别为68.63%、76.37%、82.88%,其中均以300倍药液防效最好,与病毒A对照和清水对照间存在显著差异,并且对番茄的生长有明显的促进作用,可以在生产上推广使用。
With tomato variety of non resistance ＂Red one＂ as the test material, the field efficacy of new pure Chinese medicne biological agents-TY virus Ⅱ which developed by Weifang Aofeng Crop Virus Control Co. , Ltd on tomato TY virus were studied. The results showed that 7 days after using TY virus Ⅱ in first drug treatment, the control effect of pure Chinese medicine 700 times, 500 times,300 times were 59. 58% ,64. 75%, 68. 86% ,respectively. 7 days after using TY virus Ⅱ in second drug treatment,the control effect were 68. 63% ,76. 37% ,82. 88% ,respectively. Among which the control effect of 300 times liquor was the best compared with viral A control and water. It also had apparent stilulative effect on tomato growth,and could be widely used in the production.
出处
《北方园艺》
CAS
北大核心
2012年第17期139-140,共2页
Northern Horticulture
基金
山东省星火计划资助项目(2010XH0616)
