Brown planthoppers are destroying winter-spring rice crops in Anh Son.

May 18, 2016 15:19

(Baonghean.vn) - At this time, the entire area of ​​winter-spring rice in Anh Son district is in the ripening stage, with some areas already fully ripe. However, brown planthoppers and white-backed planthoppers have appeared on over 30 hectares of winter-spring rice.

Vụ lúa đông xuân năm nay, rầy nâu, rầy lưng trắng xuất hiện trên phạm vi cục bộ nhiều xã
This year's winter-spring rice crop has seen localized outbreaks of brown planthopper and white-backed planthopper in several communes.Binh Son; hamlet 6, hamlet 8 of Thanh Son commune; Khe Da, Gia Giang in Long Son; the outer plains, Yen Phuc rice paddies in Phuc Son; hamlet 5, hamlet 3 of Cao Son commune.
 Rầy phát sinh gây hại lúa với mật độ trung bình 200-300 con/m2, nơi cao 1000-1500 con/m2, cục bộ 3000-6000 con/m2
Rice planthoppers infest and damage rice crops at an average density of 200-300 insects/m².2, where the density is 1000 - 1500 fish/m²2, localized 3000 - 6000 individuals/m2.This phenomenon is caused by alternating sunny and rainy weather, which creates favorable conditions for aphids to accumulate and proliferate in high densities, and by inconsistent farming practices.
Nhiều diện tích lúa nhiễm rầy đã xẩy ra cháy rầy thành từng khóm 1-4 m2
In many rice fields, localized planthopper infestations have resulted in outbreaks of planthoppers in clumps measuring 1-4 meters in length.2.

Một khóm cây lúa bị cháy rầy không có khẳ năng phục hồi, ảnh chụp trên đồng ruộng vùng đồng ngoài xã Phúc Sơn
A clump of rice plants damaged by rice blast disease, with no possibility of recovery, photographed in a rice field in the outskirts of Phuc Son commune.

Cán bộ trạm BVT huyện Anh Sơn và lãnh đạo UBND xã Phúc Sơn kiểm tra trà lúa cháy rầy tại cánh đồng ngoài xã Phúc Sơn
Officials from the Anh Son district health station and leaders of the Phuc Son commune People's Committee inspect rice fields damaged by rice planthoppers in the fields outside Phuc Son commune.
Trạm BVTV khuyến cáo bà con sử dụng thuốc có tác dụng tiếp xúc,xông hơi như Victory 585EC, Bassa 50EC,rẽ lúa thành băng và phun ướt đều kỹ vào gốc, thân lá
The Plant Protection Station advises farmers to use contact and fumigation insecticides such as Victory 585EC and Bassa 50EC, dividing the rice plants into strips and spraying thoroughly and evenly on the roots, stems, and leaves. In addition to the brown planthopper infestation, currently, in the rice fields...In Linh Son, Khai Son, Tao Son, and Phuc Son, striped arid land is also present, covering an area of ​​approximately 195 hectares.

Luong Mai

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