Context

Intensive use of pesticides in rice paddies is harmful to both human health and biodiversity. As rice farmers tend to overuse pesticides, especially in the tropics, the use of decision support tools is one way for pesticide reduction. Various models have been developed to simulate the development of rice pests, or the impact of pests on the rice crop.

Objective or research question

The objective of the review is to identify modeling approaches that may be useful for agroecological protection of rice crops against a wide range of pests, but not to provide an exhaustive review of models. We analyzed the scientific literature on rice pest, crop models integrating pest levels, and rice crop-pest models according to the number and type of pests simulated, the structure of the model, whether cropping practices are included in the simulation, the consideration of pest damages and yield losses, and hence the actual use of these models to improve crop protection strategy.

Methods

We analyzed a total of 78 articles and 56 original models based on their structure, inclusion of pests, and cropping practices.

Results

We identified 35 articles using pest models to simulate pest injuries; 34 articles using crop models to simulate the pest damages on yield losses; and 9 articles using crop-pest models to simulate the interactions between pest dynamics and crop growth.

Conclusions

Different types of models offer different uses for ACP strategies. An innovative conceptual model for agroecological rice protection is proposed.

Implications or significance

The presented review is a springboard to future modeling developments useful for agroecological rice protection. Combined with other approaches, such as field experiments and demonstrations, farmer workshops, teaching and training, specific advices to farmers, modeling approaches can help design more sustainable rice-based cropping systems.

中文翻译：

---

水稻农业生态保护模型。回顾

语境

在稻田中大量使用杀虫剂对人类健康和生物多样性都有害。由于稻农往往过度使用杀虫剂，尤其是在热带地区，因此使用决策支持工具是减少杀虫剂的一种方式。已经开发了各种模型来模拟水稻害虫的发展，或害虫对水稻作物的影响。

目标或研究问题

审查的目的是确定可能有助于水稻作物免受各种害虫的农业生态保护的建模方法，而不是提供对模型的详尽审查。我们根据模拟的害虫数量和类型、模型的结构、模拟中是否包括种植方式、对害虫的考虑，分析了关于水稻害虫、综合害虫水平的作物模型和水稻作物-害虫模型的科学文献。损害和产量损失，因此实际使用这些模型来改进作物保护策略。

方法

我们根据结构、包含的害虫和种植方式分析了总共 78 篇文章和 56 个原始模型。

结果

我们确定了 35 篇使用害虫模型模拟害虫伤害的文章；34篇文章使用作物模型模拟病虫害对产量损失的影响；和 9 篇文章使用作物-害虫模型来模拟害虫动态与作物生长之间的相互作用。

结论

不同类型的模型为 ACP 策略提供了不同的用途。提出了一个创新的农业生态水稻保护概念模型。

影响或意义

所提出的审查是未来对农业生态水稻保护有用的建模发展的跳板。结合田间试验和示范、农民研讨会、教学和培训、对农民的具体建议等其他方法，建模方法可以帮助设计更可持续的水稻种植系统。