The distribution of selected localized alien plant species in Hawai'i Volcanoes National Park [PDF]
, 1992 Reports were scanned in black and white at a resolution of 600 dots per inch and were converted to text using Adobe Paper Capture Plug-in.Prior to this study, the alien plant control program at Hawai'i Volcanoes National Park was hampered by the paucity ...
Cuddihy, Linda W. +7 more
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Journal of Crop Protection, 2012 This study was conducted to evaluate the age-specific functional response of Psyllaephagus zdeneki Noyes & Fallahzadeh (Hymenoptera: Encyrtidae) at different nymph densities of olive psyllid, Euphyllura pakistanica Loginova (Hemiptera: Psyllidae). Due to
Rahil Asadi +5 more
doaj
Waterlogging increases the infestation level of the pest psyllid Creiis lituratus on Eucalyptus dunnii [PDF]
, 2010 The lerp-forming psyllid, Creiis lituratus Froggatt, is the most damaging pest of Eucalyptus dunnii Maiden plantations growing in north-eastern New South Wales. During the past 10 years there have been numerous reports that stands of E. dunnii planted on
Chestnut, Kathryn +3 more
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A Behavioral Study of Different Chemicals for the Management of Olive Psyllids
Pakistan Journal of Agricultural Research, 2023 Muhammad Arabi Awan +3 more
openaire +1 more source
Climate change and crop-pest dynamics in the Mediterranean Basin [PDF]
, 2016 A causa dei cambiamenti climatici valutare e gestire sistemi coltura-parassita nel Bacino del Mediterraneo sarà più difficile che altrove a livello globale.
Gutierrez A. P., Iannetta, M., Ponti, L.
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The Reproductive System and Ovarian Development of the Adult Olive Psylla Euphyllurα phillyreαe Foerster (Homoptera: Aphalaridae) [PDF]
, 1998 Από ελαιώνα της περιοχής Θεσσαλονίκης συλλέχθηκαν ενήλικα της ψΰλλας της ελιάς Euphyllura phillyreae Foerster (Homoptera: Aphalaridae) διάφορες εποχές του έτους και εξετάστηκε το αναπαραγωγικό τους σύστημα μετά από ανατομή.
Prophretou-Athanasiadou, D. Α. +1 more
core +1 more source
Intercropping cocoa with oil palm or coconut : Innovative systems in cocoa cultivation. Setting up a new plot on fallows or savannah areas [PDF]
, 2010 Since the end of the 80s, cocoa growers in Cameroon have experienced a low level of income due, among others, to the low productivity of cocoa trees. The average yield is estimated at about 300 kg of dried cocoa beans per hectare.
Bourgoing, Raymond, Todem, Hervé
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Wild olive in Oman and its Conservation A Review [PDF]
The wild olive, Olea europaea subsp. cuspidata (Wall. & G.Don) Cif is one of the three dominant species of the common tree exits in the ecosystem of the mountains of northern and southern Oman.
Al Jabri, Thuraiya
core +2 more sources
Editorial: Identification, development and use of rootstocks to improve pest and disease resistance of vegetable crops. [PDF]
Front Plant Sci, 2023 Thies JA, Panthee DR.
europepmc +1 more source
Hiding in Plain Sight: A Widespread Native Perennial Harbors Diverse Haplotypes of 'Candidatus Liberibacter solanacearum' and Its Potato Psyllid Vector. [PDF]
The unculturable bacterium 'Candidatus Liberibacter solanacearum' (CLso) is responsible for a growing number of emerging crop diseases. However, we know little about the diversity and ecology of CLso and its psyllid vectors outside of agricultural ...
Gebiola, Marco +3 more
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