نتایج جستجو برای: panonychus ulmi

تعداد نتایج: 407  

Journal: :Agricultural Reviews 2022

Agriculture is the most important economic activity around world with its contributions reflected by share in gross domestic product of countries. It ensures food security, provides raw materials for many industries and employment opportunities. Today, pest diseases are among main challenges plaguing agricultural sector. More specifically, phytophagous mites devastating economically crops world...

2014
Andrew G. S. Cuthbertson Bao-Li Qiu Archie K. Murchie

The increasing concern over the continued use of pesticides is pressurising apple growers to look for alternatives to chemical pest control. The re-discovery, and subsequent conservation, of the beneficial predatory mite, Anystis baccarum (Linnaeus) (Acari: Anystidae), in Bramley apple orchards in Northern Ireland offers a potential alternative control component for incorporation into integrate...

Journal: :International journal of horticulture and food science 2022

The article provides information on the harm and control methods of apple red mite (Panonychus ulmi Koch) in orchards. Apple is most dangerous pest seed orchards other crops European countries. This can destroy more than half crop yield some fields. In normal years, spiders are said to 6-10% gross crop, years even 14%. harmful terms mites. It main melons, technical plants, horticulture, ornamen...

Journal: :E3S web of conferences 2021

Analysis of apple tree phytosanitary state showed that the species composition phytophage mites is labile and subject to a constant shift share ratio. In 2012-2013, orchards Crimea were dominated by Amphytetranychus viennensis Zacher. Its in acarocomplex was 80%. Since 2014, ratio has changed towards prevalence Panonychus ulmi Koch. - 50%. With this, A. decreased 25.0%. some years there mass re...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید