At present, it is the jointing period of wheat, which is the period of vegetative growth and reproductive growth, and it is also the peak period of disease and pest occurrence, and it is crucial to do a good job in pest monitoring and integrated control of wheat production. From March 19 to 20, the technicians of Hancheng Agricultural Technology Center investigated the occurrence of wheat field diseases and insect pests in the city. The findings are as follows:
Wheat aphids: mild occurrence, insect field rate of 100%, the city's average 100-stemmed insect mouth 5, the highest 100-stemmed insect mouth 16.
Wheat red spider: moderate mild occurrence, insect field rate of 100%, the city's average 100-stemmed insect mouth 100, dry mound heavier than the Sichuan Provincial Irrigation District, the average 100-stemmed insect population of 200 heads.
Wheat strip sand leafhopper: mild occurrence, insect field rate of 100%, the city average of 8 heads per square.
Wheat powdery mild disease: mild occurrence, disease field rate of 8%,
Wheat virus disease: mild occurrence in all townships and offices in the city, the disease rate is 3%, and there are sporadic incidence centers.
Wheat blight: mild occurrence, the rate of disease field is 6%.
Wheat stripe rust is the key monitoring object of the province in recent years, this year is the most serious year of incidence, the city has not found the incidence center, the later will continue to focus on monitoring.
In recent days, the Agricultural Technology Center has organized technical personnel to guide more than 20 households and distribute more than 50 copies of technical understanding paper according to the dynamics of diseases and insects in the wheat field in the city, combined with industrial poverty alleviation and epidemic prevention and control, classification guidance, and scientific prevention and control. At the same time, the scientific investigation and monitoring of wheat diseases and insect pests ensure that the city's grain and oil crops are free of diseases and insects, which plays a good role in promoting the safety of agricultural production and agricultural ecological environmental protection in the city.
Source: Hancheng City Government Network
Shaanxi Net Hancheng Station (Editor Li Nan)