Predicting aphid abundance on winter wheat using suction trap catches
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985807%3A_____%2F20%3A00518055" target="_blank" >RIV/67985807:_____/20:00518055 - isvavai.cz</a>
Alternative codes found
RIV/00027006:_____/20:10140655
Result on the web
<a href="http://hdl.handle.net/11104/0303249" target="_blank" >http://hdl.handle.net/11104/0303249</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.17221/53/2019-PPS" target="_blank" >10.17221/53/2019-PPS</a>
Alternative languages
Result language
angličtina
Original language name
Predicting aphid abundance on winter wheat using suction trap catches
Original language description
The relationship between the number of cereal aphids in flight (recorded by a national grid of suction traps in the Czech Republic) and their occurrence on winter wheat (in Prague) was established between 1999–2015. The flight of all the species was bimodal. Except for Rhopalosiphum padi, whose flight activity peaked in autumn, > 80% of individuals were trapped during April to mid-August. The species frequency was different between the winter wheat and aerial populations. R. padi, the dominant species in the trap catches, formed a small proportion of the aphids on the winter wheat, while Sitobion avenae and Metopolophium dirhodum, which were underrepresented in the suction traps, alternately dominated the populations on the wheat. The aphid abundance in the wheat stands was correlated with the suction trap catches in the “spring” peak (April to mid-August), and the maximum flight activity occurred 4–10 days after the peak in the number of aphids on the wheat. In contrast, the prediction of the aphid abundance in the wheat stands using the total suction trap catches until the 15th of June (the final date for the application of crop protection actions) was reliable only for M. dirhodum. Its maximum abundance on the wheat exceeded 40 aphids per tiller if the total suction trap catch until the 15th of June was ≥ 60 individuals per trap. The prediction of R. padi and S. avenae abundance using the suction trap catches was not reliable.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10613 - Zoology
Result continuities
Project
<a href="/en/project/QK1910281" target="_blank" >QK1910281: Introduction of targeted protection of cereal crops against insect pests in precision farming</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Plant Protection Science
ISSN
1212-2580
e-ISSN
—
Volume of the periodical
56
Issue of the periodical within the volume
1
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
11
Pages from-to
35-45
UT code for WoS article
000504644400006
EID of the result in the Scopus database
2-s2.0-85078604428