Wheat crown rot was first found in Weifang City in 2015,and now has become a major disease of wheat,showing an aggravating trend year by year.The author investigated the occurrence area and characteristics of wheat cr...Wheat crown rot was first found in Weifang City in 2015,and now has become a major disease of wheat,showing an aggravating trend year by year.The author investigated the occurrence area and characteristics of wheat crown rot in Weifang City over the past 5 years,and analyzed the causes of the disease.The disease was mainly related to variety resistance and farming system.According to the occurrence regularity of the disease,a set of comprehensive control measures were put forward.展开更多
In recent years,with the increasing planting area of facility tomato,diseases and insect pests such as tomato grey mold(Botrytis cinerea),early blight(Alternaria solani),late blight(Phytophthora infestans),and whitefl...In recent years,with the increasing planting area of facility tomato,diseases and insect pests such as tomato grey mold(Botrytis cinerea),early blight(Alternaria solani),late blight(Phytophthora infestans),and whitefly(Trialeurodes uaporariorum) occur frequently,causing severe harms and difficulties in prevention and control.In order to ensure the normal production of facility tomato and improve the yield and quality of tomato,the corresponding prevention and control measures are put forward according to the regularity of the occurrence of diseases and insect pests and the characteristics of facility environment,which has certain guiding significance for agricultural production.展开更多
[Objective]The paper was to monitor the occurrence dynamics of Agrotis ypsilon in Weifang and to clarify its occurrence regularity.[Method]High-altitude trap lamp and ground trap lamp were used to trap insects respect...[Objective]The paper was to monitor the occurrence dynamics of Agrotis ypsilon in Weifang and to clarify its occurrence regularity.[Method]High-altitude trap lamp and ground trap lamp were used to trap insects respectively.The lamps were automatically turned on at 19:00 every day,and monitored for 12 h until 7:00 am.The species of insects trapped by lamps was recorded every day,and the number of each species was counted.[Result]The peak periods of A.ypsilon caught by high-altitude trap lamp were basically consistent with those caught by ground trap lamp,indicating that A.ypsilon was more likely to immigrate from local area of Weifang.[Conclusion]The study provides theoretical support for migration prediction and early warning of A.ypsilon in Weifang.展开更多
基金Weifang Comprehensive Test Station of National Modern Industrial Technology SystemScience and Technology Innovation Project of Shandong Academy of Agricultural Sciences(CXGC2021A38)。
文摘Wheat crown rot was first found in Weifang City in 2015,and now has become a major disease of wheat,showing an aggravating trend year by year.The author investigated the occurrence area and characteristics of wheat crown rot in Weifang City over the past 5 years,and analyzed the causes of the disease.The disease was mainly related to variety resistance and farming system.According to the occurrence regularity of the disease,a set of comprehensive control measures were put forward.
文摘In recent years,with the increasing planting area of facility tomato,diseases and insect pests such as tomato grey mold(Botrytis cinerea),early blight(Alternaria solani),late blight(Phytophthora infestans),and whitefly(Trialeurodes uaporariorum) occur frequently,causing severe harms and difficulties in prevention and control.In order to ensure the normal production of facility tomato and improve the yield and quality of tomato,the corresponding prevention and control measures are put forward according to the regularity of the occurrence of diseases and insect pests and the characteristics of facility environment,which has certain guiding significance for agricultural production.
基金Supported by Major Scientific and Technological Innovation Project (2020CXGC010802)。
文摘[Objective]The paper was to monitor the occurrence dynamics of Agrotis ypsilon in Weifang and to clarify its occurrence regularity.[Method]High-altitude trap lamp and ground trap lamp were used to trap insects respectively.The lamps were automatically turned on at 19:00 every day,and monitored for 12 h until 7:00 am.The species of insects trapped by lamps was recorded every day,and the number of each species was counted.[Result]The peak periods of A.ypsilon caught by high-altitude trap lamp were basically consistent with those caught by ground trap lamp,indicating that A.ypsilon was more likely to immigrate from local area of Weifang.[Conclusion]The study provides theoretical support for migration prediction and early warning of A.ypsilon in Weifang.
