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May 20th is "Xiaoman", which coincides with the critical period of winter wheat booting and field management and pest control in the north
.
Shaanxi Province is the main wheat producing area in China, and its Guanzhong area is plagued by pests and diseases due to drought at this time every year
.
A reporter from China Chemical Industry News learned from relevant departments of the province on May 20 that in order to ensure a good grain harvest, the province closely monitored and early warning during the current period of high incidence of pests and diseases, carried out "one spray and three prevention" in an all-round way, and pushed for unified prevention and control to minimize losses.
.
? "One spray and three preventions" refers to mixing insecticides, fungicides, and plant growth regulators.
One application can achieve the purposes of preventing diseases and insects, preventing dry and hot wind, preventing lodging, and increasing grain and weight.
It is aimed at wheat An advanced hazard prevention technology
.
Su Xiaoji, deputy director of the Shaanxi Provincial Plant Protection Work Station, told reporters that the current period is the best time to control wheat diseases and pests.
The pesticide market in the province is adequately supplied.
All localities are actively applying pesticides according to the Provincial Department of Agriculture's field crop pests and pesticides guidance list.
At present, the wheat with pests and diseases has been sprayed with pesticides at least once
.
? It is predicted that the area of major diseases and insect pests of Shaanxi wheat in the middle and late stages of this year is about 38 million mu
.
Recently, agricultural technicians at all levels in the province have gone deep into the fields to instruct farmers to use medicines scientifically according to the local pest control targets to ensure the control effect
.
In late April, the Department of Agriculture of Shaanxi Province held a wheat "one spray and three defenses" field meeting in Chang'an District, Xi'an, to promote specialized unified defense governance
.
? The "Guiding Opinions on the Implementation of the Unified Prevention and Control of Major Crop Pests and Diseases in Shaanxi Province in 2016" proposes to adhere to the plant protection policy of "prevention first and comprehensive prevention and control", vigorously promote specialized unified prevention and control and green prevention and control, and reduce the use of chemical pesticides.
Ensure that the overall loss rate of pests and diseases is controlled below 3%, the coverage rate of specialized unified prevention and control of major food crops such as wheat reaches more than 35%, and the coverage rate of "one spray and three prevention" reaches more than 95%
.
To this end, Shaanxi will arrange a unified control area of 1.
655 million mu times this year, focusing on major diseases such as wheat stripe rust, scab, ear-stage aphids, midge and other major diseases and locust frequent occurrence and recurrence areas in agricultural areas to implement emergency response.
Prevention, unified prevention and control, and green prevention and control
.
? It is reported that Shaanxi will fully implement the reduction of fertilizer and pesticide use since this year
.
In this regard, Su Xiaoji said that in the prevention and treatment of insects, it is necessary to apply pesticides in strict accordance with the dosages marked on the pesticide labels, and use pesticides, fungicides, plant growth regulators and foliar fertilizers in a reasonable manner.
It is recommended to use third-generation nicotine.
Class and other highly active pesticides and biological pesticides
.
At the same time, he also suggested to promote large-scale mechanized operations, improve the efficiency of pesticide use, and reduce the frequency of prevention and control
.
Zheng Jingmin, chairman of the Shaanxi Pesticide Industry Association and chairman of Shaanxi Nongxin Crop Technology Co.
, Ltd.
, told reporters that, in terms of the degree of harm or the difficulty of prevention and control technology, scab is the greatest threat to wheat, not only affecting wheat production, In addition, diseased wheat kernels are very prone to mildew during storage.
Gibberellin can reduce the quality of wheat and indirectly threaten food safety
.
The 20% Cyanoxystrobin·hexaconazole suspension developed by them in cooperation with Jiangsu Pesticide Research Institute is a highly selective fungicide for wheat head blight, with a prevention and control effect of more than 90%
.
At present, the company's agrochemical service team is promoting the application of this fungicide in major wheat producing areas such as Shaanxi, Jiangsu, Anhui, Hubei, Henan, and Shandong, and conducting publicity and training on the spot
.
.
Shaanxi Province is the main wheat producing area in China, and its Guanzhong area is plagued by pests and diseases due to drought at this time every year
.
A reporter from China Chemical Industry News learned from relevant departments of the province on May 20 that in order to ensure a good grain harvest, the province closely monitored and early warning during the current period of high incidence of pests and diseases, carried out "one spray and three prevention" in an all-round way, and pushed for unified prevention and control to minimize losses.
.
? "One spray and three preventions" refers to mixing insecticides, fungicides, and plant growth regulators.
One application can achieve the purposes of preventing diseases and insects, preventing dry and hot wind, preventing lodging, and increasing grain and weight.
It is aimed at wheat An advanced hazard prevention technology
.
Su Xiaoji, deputy director of the Shaanxi Provincial Plant Protection Work Station, told reporters that the current period is the best time to control wheat diseases and pests.
The pesticide market in the province is adequately supplied.
All localities are actively applying pesticides according to the Provincial Department of Agriculture's field crop pests and pesticides guidance list.
At present, the wheat with pests and diseases has been sprayed with pesticides at least once
.
? It is predicted that the area of major diseases and insect pests of Shaanxi wheat in the middle and late stages of this year is about 38 million mu
.
Recently, agricultural technicians at all levels in the province have gone deep into the fields to instruct farmers to use medicines scientifically according to the local pest control targets to ensure the control effect
.
In late April, the Department of Agriculture of Shaanxi Province held a wheat "one spray and three defenses" field meeting in Chang'an District, Xi'an, to promote specialized unified defense governance
.
? The "Guiding Opinions on the Implementation of the Unified Prevention and Control of Major Crop Pests and Diseases in Shaanxi Province in 2016" proposes to adhere to the plant protection policy of "prevention first and comprehensive prevention and control", vigorously promote specialized unified prevention and control and green prevention and control, and reduce the use of chemical pesticides.
Ensure that the overall loss rate of pests and diseases is controlled below 3%, the coverage rate of specialized unified prevention and control of major food crops such as wheat reaches more than 35%, and the coverage rate of "one spray and three prevention" reaches more than 95%
.
To this end, Shaanxi will arrange a unified control area of 1.
655 million mu times this year, focusing on major diseases such as wheat stripe rust, scab, ear-stage aphids, midge and other major diseases and locust frequent occurrence and recurrence areas in agricultural areas to implement emergency response.
Prevention, unified prevention and control, and green prevention and control
.
? It is reported that Shaanxi will fully implement the reduction of fertilizer and pesticide use since this year
.
In this regard, Su Xiaoji said that in the prevention and treatment of insects, it is necessary to apply pesticides in strict accordance with the dosages marked on the pesticide labels, and use pesticides, fungicides, plant growth regulators and foliar fertilizers in a reasonable manner.
It is recommended to use third-generation nicotine.
Class and other highly active pesticides and biological pesticides
.
At the same time, he also suggested to promote large-scale mechanized operations, improve the efficiency of pesticide use, and reduce the frequency of prevention and control
.
Zheng Jingmin, chairman of the Shaanxi Pesticide Industry Association and chairman of Shaanxi Nongxin Crop Technology Co.
, Ltd.
, told reporters that, in terms of the degree of harm or the difficulty of prevention and control technology, scab is the greatest threat to wheat, not only affecting wheat production, In addition, diseased wheat kernels are very prone to mildew during storage.
Gibberellin can reduce the quality of wheat and indirectly threaten food safety
.
The 20% Cyanoxystrobin·hexaconazole suspension developed by them in cooperation with Jiangsu Pesticide Research Institute is a highly selective fungicide for wheat head blight, with a prevention and control effect of more than 90%
.
At present, the company's agrochemical service team is promoting the application of this fungicide in major wheat producing areas such as Shaanxi, Jiangsu, Anhui, Hubei, Henan, and Shandong, and conducting publicity and training on the spot
.
