Results 121 to 130 of about 162,464 (343)

Evaluation of bio-rational insecticides to control Helicoverpa armigera (Hübner) and Spodoptera exigua (Hübner) (Lepidoptera: Noctuidae) fed on Vicia faba L. [PDF]

, 2008
Two botanical pesticides, Neem Azal-T/S (NA) and Quassia amara, one biopesticide, Bacillus thuringiensis subsp. aizawai (Bta) and one combination of Bta + NA were tested against 2nd and 4th instar larvae of the noctuids Helicoverpa armigera (Hübner) and ...
Aggarwal, Naveen, Basedow, Thies, Holaschke, Markus   +2 more
core  

Plant–herbivore interactions depend on plant richness, plant and soil history

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Insect herbivores play a central role in grassland ecosystems. They depend on plants for their nutrition and exert feedback effects on plant communities. Although such reciprocal relationships are well recognized, how they are shaped by plant community diversity and ...
Maximilian Bröcher, Anne Ebeling, Leonardo Bassi, Pamela Medina‐van Berkum, Nicole M. van Dam, Nico Eisenhauer, Anna‐Maria Madaj, Sybille Unsicker, Alexandra Weigelt, Sebastian T. Meyer   +9 more
wiley   +1 more source

Regeneration and the Moulting Cycle in Blattella Germanica L. I. Single Regeneration Initiated During the First Instar [PDF]

, 1953
AF O’farrell, A.D. Stock
openalex   +1 more source

The First Instar of Wohlfahrtia vigil Walker

The Journal of Parasitology, 1921
On July 9, 1907, in Ithaca, N. Y., the writer captured a female specimen, which when placed in the cyanide bottle, immediately deposited several larvae on the side of the glass. The species is therefore larviparous, like other Sarcophagids. As the adult of this species has several striking characteristics, it was possible, even at that date, and before
openaire   +3 more sources

Harnessing 50 years of tick population genetics: Choosing the right molecular tool for contemporary research

Journal of Animal Ecology, EarlyView.
Population genetics reveals how ticks interact with hosts, microbiomes and environments. This review guides researchers in choosing the best tool for the job, weighing cost, resolution, reproducibility and throughput to study tick population structure. Abstract Ticks are ectoparasites of major medical, veterinary and ecological importance, transmitting
Xavier Barton, Joseph B. Fontaine, Shanan S. Tobe, Charlotte L. Oskam   +3 more
wiley   +1 more source

THE PUPAL INSTAR OF THE FRUIT-TREE LEAF-ROLLER (ARCHIPS ARGYROSPILA) [PDF]

, 1915
Glenn W. Herrick, R. W. Leiby
openalex   +1 more source

Microinjection‐enabled gene silencing in first instar larvae of western flower thrips, Frankliniella occidentalis, reveals vital genes for larval survival

Insect Science, EarlyView.
This study introduces a microinjection technique to deliver dsRNA into the hemolymph of first instar larval thrips (L1s) via the foreleg coxa, enhancing survival rates by minimizing internal tissue damage. Significant knockdown of V‐ATPase‐B, CYP3653A2, and ApoLp‐II/I was achieved, with silencing of CYP3653A2 or ApoLp‐II/I increasing larval mortality ...
Jinlong Han, Dorith Rotenberg
wiley   +1 more source

Involvement of Gonolabis distincta in the Control of Root Maggots in Garlic Fields

Life
Garlic root maggots are the main pest of garlic in Qi County, Henan Province, China, which has become an important factor restricting the development of the garlic industry.
Caihong Tian, Junpeng Li, Yan Zhang, Junyi Zhang, Xinju Gao, Xinming Yin, Lirong Yang, Hongqiang Feng   +7 more
doaj   +1 more source

Winter fruit contribution to the performance of the invasive fruit fly Drosophila suzukii under different thermal regimes

Insect Science, EarlyView.
Highlights: The contribution of winter and early spring‐available fruit (Aucuba japonica, Elaeagnus ×submacrophylla, and Viscum album) to the performance of D. suzukii depended on their P:C ratio and biophysical properties Even though D. suzukii performance was the lowest in A.
Jordy Larges, Gwenaëlle Deconninck, Romain Ulmer, Vincent Foray, Nathalie Le Bris, Marion Chorin, Hervé Colinet, Olivier Chabrerie, Patrice Eslin, Aude Couty   +9 more
wiley   +1 more source

Production of Fourth-Instar Pink Boll worm Larvae from Sodium Hypo chlorate-Treated and Untreated Eggs1 [PDF]

, 1969
C. L. Magnum, W. O. Tideway, Milton T. Ouye   +2 more
openalex   +1 more source