Results 81 to 90 of about 344,543 (254)

Dietary exposure to essential oils of selected Pinus and Abies species leads to morphological changes in Drosophila melanogaster wings [PDF]

open access: yesArchives of Biological Sciences
Essential oils (EOs) from conifer species are a potential source of biopesticides due to their various bioactive effects against pest insects. Since the harmful activity of pest insects often relies on their ability to fly, the disruption of wing ...
Cvetković Vladimir J.   +7 more
doaj   +1 more source

KERNEL FEATURE CROSS-CORRELATION FOR UNSUPERVISED QUANTIFICATION OF DAMAGE FROM WINDTHROW IN FORESTS [PDF]

open access: yes, 2016
In this study estimation of tree damage from a windthrow event using feature detection on RGB high resolution imagery is assessed. An accurate quantitative assessment of the damage in terms of volume is important and can be done by ground sampling, which
D. Travaglini   +6 more
core   +2 more sources

Dothistroma needle blight Mycosphaerella pini E. Rostrup, a new quarantine pathogen of pines in the CR

open access: yesJournal of Forest Science, 2004
Dothistroma needle blight caused by Mycosphaerella pini E. Rostrup was observed for the first time in the Czech Republic on an imported Pinus nigra Arnold in 1999. In 2000, it was also found in the open planting.
L. Jankovský   +2 more
doaj   +1 more source

Impact of pine looper defoliation in Scots pine [PDF]

open access: yes, 2003
Widespread defoliation of forests caused by insects or fungi cause economic losses throughout the world. Successful outbreak management involves cost/benefit estimation and requires knowledge of potential yield losses. Currently, such knowledge is scarce.
Cedervind, Jan
core  

Eastern Range Extension of \u3ci\u3eLeptoglossus Occidentalis\u3c/i\u3e With a Key to Leptoglossus Species of America North of Mexico (Heteroptera: Coreidae) [PDF]

open access: yes, 2017
Leptoglossus occidentalis is reported for the first time from Illinois and Michigan, and confirmed for Indiana.
McPherson, J. E   +3 more
core   +2 more sources

UJI COBA ALAT KABEL LAYANG P3HH24 UNTUK MENGELUARKAN KAYU PINUS HASIL PENJARANGAN DI AREAL BERBUKIT

open access: yesJurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2016
Di hutan tanaman pinus, kayu hasil penjarangan biasanya dikeluarkan dari hutan secara manual yaitu dengan dipikul. Namun, bila kondisi lapangan berbukit-bukit sampai topografi berat, pengeluaran kayu secara manual dirasa kurang manusiawi dan kurang ...
Sukadaryati Sukadaryati
doaj   +1 more source

Development of DNA methylation‐based epigenetic age predictors in loblolly pine ( Pinus taeda ) [PDF]

open access: hybrid, 2022
Steven T. Gardner   +5 more
openalex   +1 more source

Biomass quantification of Pinus taeda L. from remote optical sensor data [PDF]

open access: diamond, 2019
Carla Talita Pertille   +3 more
openalex   +1 more source

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