Results 11 to 20 of about 14,165 (228)
Reliable host plant records are available for only a small fraction of herbivorous insect species, despite their potential agricultural importance.
Yanghui Cao, Christopher H. Dietrich
doaj +1 more source
Thirteen volatile compounds were identified from Flemingia macrophylla plants. Eight major components significantly attracted the tea green leafhoppers, Empoasca flavescens F.
Shan-jie HAN +5 more
doaj +1 more source
Wheat dwarf virus (WDV) causes an important vector transmitted virus disease, which leads to significant yield losses in barley production. Due to the fact that, at the moment, no plant protection products are approved to combat the vector Psammotettix ...
Behnaz Soleimani +6 more
doaj +1 more source
Erhebung von Zikaden (Hemiptera: Auchenorrhyncha) in Kräuteranbauflächen Südtirols
Im Kräuteranbau kommen verschiedene Arten von Zikaden (Auchenorrhyncha) vor, die als Pflanzensaftsauger, vor allem an Lamiaceaen, Schäden verursachen. Da es in Südtirol noch keine Daten über die Zikadenfauna im Arznei-und Gewürzpflanzenanbau gibt, wurde ...
Ruele, Angelika +4 more
doaj +1 more source
Citrus Stubborn Disease: Current Insights on an Enigmatic Problem Prevailing in Citrus Orchards
Citrus stubborn was initially observed in California in 1915 and was later proven as a graft-transmissible disease in 1942. In the field, diseased citrus trees have compressed and stunted appearances, and yield poor-quality fruits with little market ...
Tourya Sagouti +5 more
doaj +1 more source
Surveying: Leafhopper populations [PDF]
Rapid and accurate surveying for grape leafhopper population levels is essential to a decision for necessity of insecticide treatment within an integrated pest control program. These Tulare County studies indicate that counting the nymphs on only two leaves per acre gives as accurate an estimate of the population as did counting the nymphs on fifty ...
F. L. Jensen +3 more
openaire +3 more sources
The Influence of Reflective Mulches and Lettuce Types on the Incidence of Aster Yellows and Abundance of its Vector, \u3ci\u3eMacrosteles Fascifrons\u3c/i\u3e (Homoptera: Cicadelidae), in Minnesota [PDF]
Five commercial lettuce cultivars representing different genetic types were grown through aluminum-coated paper, through black polyethylene film, and on bare soil. For each variety, the aluminum mulch reduced the numbers of Macrosteles fascifrons (St~l),
Zalom, Frank G
core +2 more sources
Costanana DeLong & Freytag, 1972 is a Neotropical genus of leafhoppers currently comprising 13 species with a wide distribution from Mexico to Argentina. In this study, eight new species of Costanana are described, C. xenomorpha sp. nov. from Department
Alexandre C. Domahovski +1 more
doaj +1 more source
A review of the tribes of Deltocephalinae (Hemiptera: Auchenorrhyncha: Cicadellidae) [PDF]
The classification of the largest subfamily of leafhoppers, Deltocephalinae, including 38 tribes, 923 genera, and 6683 valid species, is reviewed and revised.
Dietrich, Chris H., Zahniser, James N.
core +3 more sources
Recently, biological nanostructures became an important source of inspiration for plasmonics, with many described implementations and proposed applications.
Zoran Jakšić +2 more
doaj +1 more source

