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About UsHebei Derui Chemical Co., Ltd. (hereinafter referred to as Derui Chemical) was established in January 2006 with a registered capital of RMB 51.8 million. The company specializes in the production and sale of agrochemicals, with key products including thiamethoxam technical grade, imidacloprid technical grade, spirotetramat technical grade, and related formulated products. Derui Chemical is located in the Eastern Zone of the Shijiazhuang Economic and Technological Development Zone, Hebei Province (No. 1, No. 1, New District Road No. 1, Gaocheng District). It is a nationally designated pesticide manufacturer and has been recognized as an A‑level enterprise among industrial research and development institutions in Hebei Province. The company serves as a vice‑presidential unit of the Hebei Pesticide Industry Association, an executive director unit of the Hebei Pesticide Development and Application Association, and a deputy chairperson unit of the Fertilizer‑Pesticide Professional Committee of the China Pesticide Industry Association.
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Product CenterThe company is committed to building and continuously improving its management systems, and in 2020 it obtained certifications under GB/T 19001-2016/ISO 9001:2015, GB/T 24001-2016/ISO 14001:2015, and GB/T 45001-2020/ISO 45001:2018. Derui Chemical has consistently upheld the corporate mission of “pursuing green development and serving global agriculture,” while adhering to the core values of “integrity, innovation, pragmatism, and gratitude.” The company is eager to collaborate with its partners to contribute to the advancement of world agriculture.
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News and Information
The Ministry of Agriculture and Rural Affairs has released the “List of Class I Crop Pests and Diseases,” which includes 10 pest species and 7 disease species.
Release Date:
2020-09-18
On September 15, the Ministry of Agriculture and Rural Affairs issued Announcement No. 333 of the People’s Republic of China. The announcement states that, in accordance with the relevant provisions of the Regulations on the Prevention and Control of Crop Pests and Diseases, and in order to strengthen the categorized management of such pests and diseases, the Ministry has organized the formulation of the “List of Class I Crop Pests and Diseases,” which is hereby promulgated.
List of Major Crop Pests and Diseases
10 types of insect pests
1. Fall Armyworm
Spodoptera frugiperda (Smith)
2. Locust
Locusta migratoria Linnaeus (the migratory locust and other migratory grasshoppers)
3. Grass Armyworm
Loxostege sticticalis Linnaeus
4. Insect sticky traps
[Oriental Armyworm, Mythimna separata (Walker), and Lory’s Armyworm, Leucania loryi Duponchel]
5. Rice planthopper
[Brown planthopper, Nilaparvata lugens (Stål), and white-backed planthopper, Sogatella furcifera (Horváth)]
6. Rice leafroller
Cnaphalocrocis medinalis (Guenée)
7. Rice stem borer
Chilo suppressalis (Walker)
8. Wheat aphids
[Sitobion miscanthi (Takahashi), Rhopalosiphum padi (Linnaeus), and Schizaphis graminum (Rondani)]
9. Colorado potato beetle
Leptinotarsa decemlineata (Say)
10. Apple codling moth
Cydia pomonella (Linnaeus)
Diseases (7 species)
11. Wheat stripe rust
Puccinia striinformis f. sp. tritici
12. Wheat Fusarium Head Blight
Fusarium graminearum
13. Rice blast disease
Magnaporthe oryzae
14. Southern Rice Black-Streaked Dwarf Disease
Southern rice black-streaked dwarf virus
15. Potato Late Blight
Phytophthora infestans
16. Citrus Huanglongbing
Candidatus Liberobacter asiaticum
17. Fire Blight of Pears
[Fire blight, Erwinia amylovora, and Asian pear fire blight, Erwinia pyrifoliae]
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No. 1, No. 1, New District Road No. 1, Gaocheng District, Shijiazhuang City, Hebei Province
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