Results 81 to 90 of about 59,950 (210)
Stochastic Frontier Analysis of Biological Agents (Microbial Inoculants) Input Usage in Apple Production [PDF]
In this paper, we analyze the impact of the Microbial Inoculants (MI) Technology on apple yields and pesticide application using 2007 farm data. The results show that pesticide usage is not reduced by MI applications.
Chavez, Holcer +2 more
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A contribution to the knowledge of family Chalcididae (Hymenoptera: Chalcidoidea) in Iran [PDF]
, 2012 In the course of this study, the number of recorded chalcidids (Hym.: Chalcididae) from Iran increased to 42 species (including one unidentified species of the genus Lasiochalcidia Masi), of which fifteen species and four genera are new to Iranian ...
Delvare, Gérard +2 more
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Data-driven prediction of COVID-19 cases in Germany for decision making. [PDF]
BMC Med Res Methodol, 2022 Refisch L +8 more
europepmc +1 more source
The Distribution and Importance of Arthropod Pests and Weeds of Agriculture and Forestry Plantations in Southern China [PDF]
Crop Production/Industries,
Li-ying, Li +2 more
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Consequences of mixed species infestation on the searching behavior and parasitism success of a larval parasitoid [PDF]
, 2018 When two herbivore pest species are potential hosts of a single parasitoid species, two questions arise. Firstly, which host is preferable for mass rearing in terms of later parasitoid performance, and secondly, how do parasitoids perform in mixed ...
Dorn, Silvia +2 more
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Odłowy motyli zwójkówek liściowych do pułapek feromonowych w sadach jabłoniowych. Część I. Dynamika lotu motyli [PDF]
, 2009 The studies were conducted in three apple orchards in the Lublin province in the years 1999–2001. Their purpose was to establish the flight dynamics of three species of leaf tortricids (Spilonota ocellana, Pandemis cerasana, Archips podana) on the basis ...
KOT, IZABELA
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Kertomus tuhoeläinten esiintymisestä Suomessa vuosina 1924 ja 1925 [PDF]
, 2002 vokKirjasto Aj-kBericht über das auftreten der pflanzenschädlinge in den Jahren 1924 und ...
Hukkinen, Yrjö, Vappula, Niilo A.
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, 2020 Is het angst en onzekerheid over het coronavirus die mensen steden uit drijft het land in? Of spelen er andere oorzaken een rol? Helder is dat de architectuur, bouwcultuur, woon- en leefomgeving er na 2020 anders uit zal gaan zien in Nederland als gevolg van de covid-19 pandemie.
openaire +1 more source