About: The distribution, abundance and host plant relationships of Salix‐ feeding psyllids (Homoptera: Psylloidea) in arctic Alaska

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About: The distribution, abundance and host plant relationships of Salix‐ feeding psyllids (Homoptera: Psylloidea) in arctic Alaska Goto Sponge NotDistinct Permalink

An Entity of Type : schema:ScholarlyArticle, within Data Space : wasabi.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	The distribution, abundance and host plant relationships of Salix‐ feeding psyllids (Homoptera: Psylloidea) in arctic Alaska
Creator	Hodkinson, I Jensen, T Maclean, S
Source	PMC
abstract	Abstract. 1. Five species of psyllid occurred on seven species of Salix at Meade River, Alaska. Studies were made on the two common species Psylla pclmeni Löw and P.phlebophyllae Hodkinson. The former feeds on the phanerophy tes Salix pulchra, S.lanata, S.alaxensis and S.glauca, the latter on the chamaephytes S.phlebophylla and S.reticulata. 2. Both P.palmeni and P.phlebophyllae had a 1‐year life cycle and nymphal development took place on the female Salix catkin. The life cycle was generally closely synchronized with the period of catkin development. However, only a few eggs were laid on S.glauca 3. Seasonal perturbation of the host plant by flooding, ice movement and blown sand prevented psyllids breeding in certain areas colonized by the host plant. 4. In P.palmenidensities and ‘feeding pressure’, measured as biomass of psyllids per gram of catkin, on the different host plants followed the sequence S.pulchra>S.lanata> S.alaxensis > S.glauca. In P.phlebophyllae densities and feeding intensities were similar onS.phlebophyllaandS.reticulataand grazing intensity was comparable withP.palmenion S.pulchra. 5. A highly significant negative correlation was found between psyllid density and catkin dry weight in S.pulchra, S.phlebophylla and S.reticulata, suggesting that psyllid feeding is affecting catkin growth. 6. Predation of psyllid nymphs by syrphid larvae was heavy but there was no evidence of parasitism. 7. The life history strategies of the five psyllid species are discussed within the context of the constraints imposed by the arctic environment.
has issue date	2008-03-14(xsd:dateTime)
bibo:doi	10.1111/j.1365-2311.1979.tb00568.x
bibo:pmid	32313359
has license	no-cc
sha1sum (hex)	c00007b831e0fc8d9b1105090c1efaf6da142bc6
schema:url	https://doi.org/10.1111/j.1365-2311.1979.tb00568.x
resource representing a document's title	The distribution, abundance and host plant relationships of Salix‐ feeding psyllids (Homoptera: Psylloidea) in arctic Alaska
has PubMed Central identifier	PMC7163764
has PubMed identifier	32313359
schema:publication	Ecol Entomol
resource representing a document's body	covid:c00007b831e0fc8d9b1105090c1efaf6da142bc6#body_text
is schema:about of	named entity 'period' named entity 'MEADE RIVER' named entity 'PERIOD' named entity 'P S' named entity 'SYNCHRONIZED' named entity 'GENERALLY' named entity 'CATKIN' named entity 'SEVEN' named entity 'FEMALE' named entity 'LIFE CYCLE' named entity 'ALASKA' named entity 'laid' named entity 'Alaska' named entity 'plant' named entity 'Alaska' named entity 'psyllid' named entity 'Meade River' named entity 'chamaephytes' named entity 'psyllids' named entity 'niche segregation' named entity 'oviposition' named entity 'polystyrene' named entity 'nymphs' named entity 'arctic' named entity 'catkins' named entity 'phloem sap' named entity 'life history' named entity 'dune' named entity 'river edge' named entity 'catkins' named entity 'dead leaves' named entity 'insect' named entity 'Salix' named entity 'Overwintering' named entity 'psyllids' named entity 'catkin' named entity 'woody stem' named entity 'phenology' named entity 'Fig' named entity 'Fig' named entity 'catkins' named entity 'psyllid' named entity 'catkin' named entity 'catkin' named entity 'psyllid' named entity 'psyllids' named entity 'closely related' named entity 'nymphs' named entity 'psyllids' named entity 'host plant' named entity 'leaf axils' named entity 'catkin' named entity 'male and female' named entity 'phenology' named entity 'host plant' named entity 'psyllid' named entity 'psyllid' named entity 'Salix spp' named entity 'catkins' named entity 'host plant' named entity 'parasitism' named entity 'order of magnitude' named entity 'Salix' named entity 'catkins' named entity 'psyllid' named entity 'life cycle' named entity 'catkin' named entity 'jumping plant lice' named entity 'catkins' named entity 'catkin' named entity 'Dry Ridge' named entity 'Fig' named entity 'Meade River' named entity 'catkin' named entity 'overwintering' named entity 'catkin' named entity 'integrated programme' named entity 'Fig' named entity 'sand'

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