Importance of genetic parameters and uncertainty of MANIHOT, a new mechanistic cassava simulation model,European Journal of Agronomy

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Importance of genetic parameters and uncertainty of MANIHOT, a new mechanistic cassava simulation model
European Journal of Agronomy ( IF 5.2 ) Pub Date : 2020-04-01 , DOI: 10.1016/j.eja.2020.126031
Leidy Patricia Moreno-Cadena _{1,

2,

3,

4} , Gerrit Hoogenboom _{3,

5} , Myles James Fisher ₁ , Julian Ramirez-Villegas _{1,

6} , Steven Dean Prager ₁ , Luis Augusto Becerra Lopez-Lavalle ₁ , Pieter Pypers ₄ , Maria Sara Mejia de Tafur ₂ , Daniel Wallach ₇ , Rafael Muñoz-Carpena ₃ , Senthold Asseng ₃

Affiliation

Highlights • Model outputs showed sensitivity to about 80 % of the 16 genetic parameters.• At least 20 % of the output variance is due to interactions among parameters.• Importance of parameters varied between warm and cool environments.• Sensitivity of parameters did not differ between rainfed and unlimited conditions.• Uncertainty due to crop model parameters can be larger than crop model uncertainty.

中文翻译：

一种新的机械木薯模拟模型 MANIHOT 遗传参数的重要性和不确定性

亮点 • 模型输出显示对 16 个遗传参数中约 80% 的敏感性。• 至少 20% 的输出方差是由于参数之间的相互作用。• 参数的重要性在温暖和凉爽环境之间变化。• 参数的敏感性没有差异在雨养和无限条件之间。• 由于作物模型参数的不确定性可能大于作物模型的不确定性。

更新日期：2020-04-01

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