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Issue Time Abstract  Option
[2019] Issue 12 Total 29 2020 - 01 - 06

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.


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[2019] Issue 11 Total 28 2019 - 04 - 18

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.


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[2019] Issue 10 Total 27 2019 - 04 - 19

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.


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[2019] Issue 9 Total 26 2019 - 04 - 16

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.


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[2019] Issue 8 Total 25 2019 - 04 - 16

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.


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[2019] Issue 7 Total 24 2019 - 04 - 16

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.


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[2019] Issue 6 Total 23 2019 - 04 - 16

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 graminearumhas reached 13.5 million hectares.


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[2019] Issue 5 Total 22 2019 - 04 - 16

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.


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[2019] Issue 4 Total 21 2019 - 04 - 16

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.


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[2019] Issue 3 Total 20 2019 - 04 - 16

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.


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[2019] Issue 2 Total 19 2019 - 04 - 16

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.


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[2019] Issue 1 Total 18 2019 - 04 - 16

In 2019, due to the higher temperature and precipitation with previous years, and the lower basic number of main pests and diseases before winter, pests and diseases are severely 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) is estimated to be 23.7 million hectares

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