Results 91 to 100 of about 74,546 (259)

Lead bioaccumulation in herbivorous insects and parasitoids reared on plants grown in lead-contaminated soil under field conditions

open access: yesEntomological Communications
We investigated the lead (Pb) bioaccumulation in herbivorous insects and parasitoids on kale plants (Brassica oleracea var. acephala) cultivated in soils experimentally contaminated.
Tiago Morales-Silva   +2 more
doaj   +1 more source

Role of spontaneous plants as a reservoir of alternative hosts for Semielacher petiolatus (Girault) and Citrostichus phyllocnistoides (Narayanan) (Hymenoptera, Eulophidae) in citrus groves [PDF]

open access: yes, 2006
The role spontaneous plants could eventually play towards populations of two exotic parasitoids, Semielacher petiolatus (Girault) and Citrostichus phyllocnistoides (Narayanan), was investigated in five Sicilian citrus groves.
Caleca, Virgilio   +2 more
core  

Natural Enemies of the Pear Psylla, Cacopsylla pyri (Hemiptera: Psyllidae), and the Possibilities for Its Biological Control: A Case Study Review in the Western Balkan Countries

open access: yesAgronomy
The accessible literature covered in this paper commonly highlights psyllids as a significant group of insects affecting pear trees, posing a continual challenge for commercial orchards. With the development of modern pear cultivation systems, Cacopsylla
Jovan Krndija   +7 more
doaj   +1 more source

Tachinid (Diptera: Tachinidae) parasitoids reared from hemipteran hosts in Bolu and Düzce (Türkiye) Provinces

open access: yesTurkish Journal of Agriculture: Food Science and Technology
This study aimed to determine the tachinid parasitoids (Diptera: Tachinidae) associated with different hemipteran hosts in Bolu and Düzce provinces in the Western Black Sea region of Türkiye in the period from 2022 to 2024.
İbrahim Ciner   +2 more
doaj   +1 more source

Reversed impacts by specialist parasitoids and generalist predators may explain a phase lag in moth cycles : a novel hypothesis and preliminary field tests [PDF]

open access: yes, 2013
Among cyclic populations of herbivores, inter-specific temporal synchrony has been attributed to both climatic factors and trophic interactions. In northern Europe, winter and autumnal moths undergo regular 9–11 year population cycles.
Ammunét, Tea   +4 more
core  

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