萄葡黑痘病系统侵染模拟

Simulation on the Rate of Secondary Infection for Black Pox in the Grape

1.
Plant Protection Institute, Fujian Academy of Agricultural Sciences, Fuzhou 350013;
2.
Plant Protection Station of Changle, Fujian;
3.
Department of Plant Protection of China Agricuiural University

摘要: 本黑痘病系统侵染模拟主要由孢子侵入有效时数VHi、侵入即时速率IVij和病菌超寄主潜育生长显症率RPi组成。三函数主要与雨后10h温度及孢子侵入后7d实时气温室密切相关。
- 黑痘病 /
- 系统侵染 /
- 有效时数 /
- 即时速度
Abstract: The function was mainly made by invasion validhours,invasion immediate speed and showinig-symptom rate of spore speck-location during incubation in excess of the grown of houses It has a direct bearing on the temperatures of 10 hours after the rain and the temperaturesum of the grown of houses in 7 days after the spore invasion.
- Black pox /
- Secondary infect /
- Validhours /
- Immediate speed