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In response to the severe situation of frequent recurrences of major pests and diseases this year, the Ministry of Agriculture made arrangements as soon as possible, strengthened monitoring and early warning, promoted unified prevention and control, carried out emergency prevention and control, and achieved "grain by insects", which played an important role in the harvest of summer grains
.
According to the monitoring of the Major Crop Disease and Pest Forecasting Network of the Ministry of Agriculture, the area of wheat diseases and insect pests occurred in 830 million mu in 2017
.
Among them, the total area of stripe rust is more than 81 million mu, which is the heaviest year in the past 20 years
.
Agricultural departments at all levels are based on disaster relief and harvest, timely and effective prevention and control, advance scientific prevention and control, implement management to protect the surface, and effectively curb disease outbreaks.
Most wheat areas are prevalent below the medium level, and have no significant impact on wheat production
.
With regard to the prevention and control of wheat head blight, the measures of "proactively attack and fight medicine at the sight of flowers" have been fully implemented.
Most wheat areas have occurred moderately or lightly, which has caused the least damage in the past five years
.
The occurrence of wheat aphids was more serious, and the yield loss was effectively controlled through timely control
.
Control hazards and reduce losses
.
According to statistics, 1.
15 billion mu of wheat diseases and insect pests were controlled this year.
Due to accurate forecasting, timely prevention and control, and accurate medication, the pests and diseases were effectively curbed
.
According to local reports and expert analysis, the loss rate of wheat pests and diseases will be controlled within 3% this year, and more than 30 billion catties of wheat yield loss will be recovered
.
Prevent and control diseases and improve quality
.
In recent years, head blight has recurred in Jianghuai and other places, leading to increased costs and also affecting quality
.
The actual area of wheat head blight this year was 43.
55 million mu, a decrease of 58% over the previous year
.
The prevention and control in various places was timely, and the prevention area was more than 210 million mu during the heading and blooming period, and the disease was effectively controlled
.
According to field surveys by experts, the diseased ear rate in most wheat areas was within 3%, a decrease of 5-10 percentage points from the previous year, and the diseased kernel rate was within 1%, which was far below the 4% grain purchase standard
.
Pesticide reduction and efficiency increase are significant
.
Green prevention and control areas such as physical prevention and biological prevention and control in various places reached 156 million mu, accounting for 13.
6% of the total prevention and control area, an increase of nearly 2% over the previous year
.
Implement the strategy of "find one spot and control one slice" for wheat stripe rust, and implement the strategy of "cure early, cure and cure" for aphids
.
Measures are in place to reduce the pressure on the use of drugs, and the use of high-efficiency drugs to replace old pesticides has reduced the amount of pesticides by more than 15% on average
.
The unified defense rule is accelerated
.
This year, wheat stripe rust occurred in an area of more than 81 million mu, which was the heaviest year in 20 years; wheat aphids occurred more severely, with an area of 215 million mu
.
Through government procurement of services, all localities focus on supporting disease and insect control service organizations, and vigorously promote professional unified prevention and control
.
According to statistics, this year, the coverage rate of unified control over wheat diseases and insect pests in Tianjin, Shanxi, Anhui, Sichuan, Gansu and other provinces (cities) exceeded 35%, while Jiangsu and Xinjiang reached 58% and 65% respectively
.
.
According to the monitoring of the Major Crop Disease and Pest Forecasting Network of the Ministry of Agriculture, the area of wheat diseases and insect pests occurred in 830 million mu in 2017
.
Among them, the total area of stripe rust is more than 81 million mu, which is the heaviest year in the past 20 years
.
Agricultural departments at all levels are based on disaster relief and harvest, timely and effective prevention and control, advance scientific prevention and control, implement management to protect the surface, and effectively curb disease outbreaks.
Most wheat areas are prevalent below the medium level, and have no significant impact on wheat production
.
With regard to the prevention and control of wheat head blight, the measures of "proactively attack and fight medicine at the sight of flowers" have been fully implemented.
Most wheat areas have occurred moderately or lightly, which has caused the least damage in the past five years
.
The occurrence of wheat aphids was more serious, and the yield loss was effectively controlled through timely control
.
Control hazards and reduce losses
.
According to statistics, 1.
15 billion mu of wheat diseases and insect pests were controlled this year.
Due to accurate forecasting, timely prevention and control, and accurate medication, the pests and diseases were effectively curbed
.
According to local reports and expert analysis, the loss rate of wheat pests and diseases will be controlled within 3% this year, and more than 30 billion catties of wheat yield loss will be recovered
.
Prevent and control diseases and improve quality
.
In recent years, head blight has recurred in Jianghuai and other places, leading to increased costs and also affecting quality
.
The actual area of wheat head blight this year was 43.
55 million mu, a decrease of 58% over the previous year
.
The prevention and control in various places was timely, and the prevention area was more than 210 million mu during the heading and blooming period, and the disease was effectively controlled
.
According to field surveys by experts, the diseased ear rate in most wheat areas was within 3%, a decrease of 5-10 percentage points from the previous year, and the diseased kernel rate was within 1%, which was far below the 4% grain purchase standard
.
Pesticide reduction and efficiency increase are significant
.
Green prevention and control areas such as physical prevention and biological prevention and control in various places reached 156 million mu, accounting for 13.
6% of the total prevention and control area, an increase of nearly 2% over the previous year
.
Implement the strategy of "find one spot and control one slice" for wheat stripe rust, and implement the strategy of "cure early, cure and cure" for aphids
.
Measures are in place to reduce the pressure on the use of drugs, and the use of high-efficiency drugs to replace old pesticides has reduced the amount of pesticides by more than 15% on average
.
The unified defense rule is accelerated
.
This year, wheat stripe rust occurred in an area of more than 81 million mu, which was the heaviest year in 20 years; wheat aphids occurred more severely, with an area of 215 million mu
.
Through government procurement of services, all localities focus on supporting disease and insect control service organizations, and vigorously promote professional unified prevention and control
.
According to statistics, this year, the coverage rate of unified control over wheat diseases and insect pests in Tianjin, Shanxi, Anhui, Sichuan, Gansu and other provinces (cities) exceeded 35%, while Jiangsu and Xinjiang reached 58% and 65% respectively
.
