Results 61 to 70 of about 49,238 (156)
ABSTRACT Biochar (BC) is increasingly recognized as a sustainable agricultural amendment to improve soil health, promote plant growth, and suppress insect pests. While its application has been extensively refined in conventional soil‐based agroecosystems, its performance in hydroponics, particularly in liquid formulations remain largely unexplored. The
Soumya Unnikrishnan +3 more
wiley +1 more source
Spatial Representation of Feeding and Oviposition Odors in the Brain of a Hawkmoth
Summary: Female hawkmoths, Manduca sexta, use olfactory cues to locate nectar sources and oviposition sites. We investigated if the behavioral significance of odorants is represented already in the antennal lobe, the first olfactory neuropil of the ...
Sonja Bisch-Knaden +4 more
doaj +1 more source
The Potential for Pest Management Using Plant‐Derived Signaling Compounds
Plant‐derived signaling compounds mediate ecological interactions among plants, herbivores, their natural enemies, and neighboring plants. This graphical summary highlights three approaches to leveraging such ecological interactions for environmentally benign pest management: (1) Recruitment of natural enemies: Using herbivory‐induced plant volatiles ...
Junji Takabayashi +4 more
wiley +1 more source
Storage hexamer utilization in Manduca sexta
In preparing for metamorphosis insects store in their hemolymph and fat bodies a major nutrient reserve of 500-kDa hexamerins. At least three hexamerins serve this function in Lepidoptera, including arylphorin (ArH) and two high methionine proteins (M ...
William H. Telfer, M.L. Pan
doaj
Columnar cell apical membranes (CCAM) in series with goblet cell apical membranes (GCAM) form an electroosmotic barrier separating the midgut lumen from epithelial cell cytoplasm.
William R. Harvey +5 more
doaj +1 more source
Prosystemin expression in mycorrhizal plants and comparative analysis of prosystemin and mycorrhiza in induced resistance. Summary Arbuscular mycorrhizal fungi enhance plant resistance against necrotrophic fungi by priming jasmonic acid‐dependent defences.
Julia Pastor‐Fernandez +6 more
wiley +1 more source
No Evidence for Ionotropic Pheromone Transduction in the Hawkmoth Manduca sexta. [PDF]
Insect odorant receptors (ORs) are 7-transmembrane receptors with inverse membrane topology. They associate with the conserved ion channel Orco. As chaperon, Orco maintains ORs in cilia and, as pacemaker channel, Orco controls spontaneous activity in ...
Andreas Nolte +7 more
doaj +1 more source
ABSTRACT Solanum elaeagnifolium (silverleaf nightshade, SLN) is a globally invasive perennial weed with reproductive plasticity and complex defence systems that significantly impact crop yields by invading fields of staple, commercial and ornamental crops.
Arunsaikumar Karrem +3 more
wiley +1 more source
NFYB Integrates Hormonal Signals into Tissue Allometry by Promoting Protein Biosynthesis
In the American cockroach, NFYB acts as a spatiotemporin that translates distinct hormonal cues into tissue‐specific allometry. Juvenile hormone activates NFYB in the early fat body, while 20‐hydroxyecdysone induces it in late wing pads. NFYB then promotes protein biosynthesis via core translational machinery, driving differential growth across the ...
Fangfang Liu +11 more
wiley +1 more source
A quantitative study of adipokinetic hormone of the firebug, Pyrrhocoris apterus [PDF]
The development of an enzyme-linked immunoassay (ELISA) for the adipokinetic neuropeptide hormone, Pya-AKH, from the firebug Pyrrhocoris apterus L. is described. The ELISA measures as little as 20 fmol of Pya-AKH.
Kodrik, D. +3 more
core +1 more source

