cercospoRa0.0.2 package

Process Based Epidemiological Model for Cercospora Leaf Spot of Sugar Beet

calc_c_closure

Calculate canopy closure date

calc_DIV

Calculate daily infection values

calc_epidemic_onset_from_image

Calculate epidemic onset from image

calc_epidemic_onset

Calculate epidemic onset

calc_r_x0

Calculate growth rate and LAI at t0

calc_susceptibility

Calculate cDIV threshold for sugar beet cultivars

format_weather

Format weather data into a standardised format.

latent_period

Calculate Cercospora Latent Period

read_sb_growth_parameter

Read LAI images at several time points

temperature_index

Get temperature index

Download source packageRead PDF manual

Estimates sugar beet canopy closure with remotely sensed leaf area index and estimates when action might be needed to protect the crop from a Leaf Spot epidemic with a negative prognosis model based on published models.

  • Maintainer: Paul Melloy
  • License: MIT + file LICENSE
  • Last published: 2025-05-23

Useful links