Mid-late September in 2019, due to the higher temperature and higher precipitation than previous years, pest and disease are moderately occurred in maize regions of China. The total area affected by maize armyworm (Mythimna separata), maize fall armyworm (Spodoptera frugiperda) and maize northern leaf blight (Setosphaeria turcica) has reached 6.2 million hectares.

Mid-late September in 2019, due to the higher temperature and higher precipitation than previous years, pest and disease are moderately occurred in rice regions of China. The total area affected by rice planthopper (Nilaparvata lugens), leaf roller (Cnaphalocrocis medinalis) and sheath blight (Rhizoctonia solani Kühn) has reached 15.2 million hectares.

Early September in 2019, due to the higher temperature and higher precipitation than previous years, pest and disease are moderately occurred in maize regions of China. The total area affected by maize armyworm (Mythimna separata), maize fall armyworm (Spodoptera frugiperda) and maize northern leaf blight (Setosphaeria turcica) has reached 5.8 million hectares.

Early September in 2019, due to the higher temperature and higher precipitation than previous years, pest and disease are moderately occurred in rice regions of China. The total area affected by rice planthopper (Nilaparvata lugens), leaf roller (Cnaphalocrocis medinalis) and sheath blight

(Rhizoctonia solani Kühn) has reached 14.8 million hectares.

Mid August in 2019, due to the higher temperature and higher precipitation than previous years, pest and disease are moderately occurred in maize regions of China. The total area affected by maize armyworm (Mythimna separata), maize fall armyworm (Spodoptera frugiperda) and maize northern leaf blight (Setosphaeria turcica) has reached 5.5 million hectares.

Mid August in 2019, due to the higher temperature and higher precipitation than previous years, pest and disease are moderately occurred in rice regions of China. The total area affected by rice planthopper (Nilaparvata lugens), leaf roller (Cnaphalocrocis medinalis) and sheath blight (Rhizoctonia solani Kühn) has reached 13.4 million hectares.

During April to May 2019, pests occurred heavier than diseases in eleven main winter wheat production countries, including Russia, China, United States, Pakistan, Iran, France, Turkey, Germany, Canada, Uzbekistan and United Kingdom. The total affected area by wheat rust (Puccinia striiformis) and aphid (Sitobion avenae & Rhopalosiphum padi) has reached 27 million hectares.

In 2019, due to the lower temperature and higher precipitation than previous years, pest and disease are moderately occurred in winter wheat regions of China. The total area affected by wheat yellow rust (Puccinia striiformis), sheath blight (Rhizotonia cerealis), aphid (Sitobion avenae & Rhopalosiphum padi), and Fusarium head blight (Fusarium graminearum) has reached 13.5 million hectares.

Mid May in 2019, due to the higher temperature and higher precipitation than previous years, pest and disease are moderately occurred in winter wheat regions of China. The total area affected by wheat yellow rust (Puccinia striiformis), sheath blight (Rhizotonia cerealis), aphid (Sitobion avenae & Rhopalosiphum padi), and Fusarium head blight (Fusarium graminearum) has reached 13.5 million hectares.

Early May in 2019, due to the lower temperature and higher precipitation than previous years, pest and disease are moderately occurred in winter wheat regions of China. The total area affected by wheat yellow rust (Puccinia striiformis), sheath blight (Rhizotonia cerealis), aphid (Sitobion avenae & Rhopalosiphum padi), and Fusarium head blight (Fusarium graminearum) has reached 12.1 million hectares.

Late April in 2019, due to the higher temperature and precipitation than previous years, pest and disease are slightly occurred in winter wheat regions of China. The total area affected by wheat yellow rust (Puccinia striiformis), sheath blight (Rhizotonia cerealis), and aphid (Sitobion avenae & Rhopalosiphum padi) has reached 6.3 million hectares.

Early April in 2019, the temperature and precipitation is a little bit higher than previous years, and pest and disease are slightly occurred in winter wheat regions of China. The total area affected by wheat yellow rust (Puccinia striiformis), sheath blight (Rhizotonia cerealis), and aphid (Sitobion avenae & Rhopalosiphum padi) has reached 5.2 million hectares.