Results 71 to 80 of about 20,805 (221)

Assessment of the Contribution of Agricultural Production Within Highly Urbanized Municipalities to Food Security in Guangdong, China

open access: yesFood and Energy Security, Volume 15, Issue 2, March/April 2026.
ABSTRACT Against rapid urbanization in China, food security challenges including shrinking arable land and weak agri‐food supply chain resilience have become increasingly prominent, which elevates the strategic value of peri‐urban agriculture in localizing supply chains and safeguarding urban food security.
Fanhao Yang   +4 more
wiley   +1 more source

Searching behaviour of the aphid parasitoid Aphidius rhopalosiphi (Hymenoptera : Aphidiidae) in response to honeydew excreted by aphids on different host plants

open access: yesRuhuna Journal of Science, 2007
Aphidius rhopalosiphi is a parasitoid, which parasitizes the aphid Rhopalosiphum padi on wheat and is a potential candidate in Biological Control Programmes. The effect of honeydew excreted by host aphids A.
M.G.V. Wickremasinghe
doaj  

Seed coat fragments, a major source of cotton yarn imperfections [PDF]

open access: yes, 1995
A method to differentiate cultivars depending on their SCFcontents on yarn was developped in CIRAD CA using a GGP Uster Eveness Tester. Results indicate a high SCF heritability,but fabrication of yam is too costly to be used for breeding programs.
Bachelier, Bruno   +5 more
core  

Assessing risks and benefits of floral supplements in conservation biological control [PDF]

open access: yes, 2010
The use of flowering field margins is often proposed as a method to support biological control in agro-ecosystems. In addition to beneficial insects, many herbivores depend on floral food as well.
Lenteren, J.C., van   +3 more
core   +2 more sources

Integrated Physiological, Metabolomic, and Transcriptomic Analyses Reveal the Molecular Regulatory Network Underlying Postharvest Quality Deterioration in “Mingzhu No. 5” Melon

open access: yesFood Frontiers, Volume 7, Issue 2, March 2026.
During early storage, TFs from MEred/MEbrown modules maintain fruit quality by regulating sucrose and cell wall genes. Their subsequent downregulation reduces sweetness and firmness. Meanwhile, MEturquoise module TFs activate aroma genes, initially promoting esters but eventually leading to off‐flavors. ABSTRACT “Mingzhu No.
Jufen Li   +8 more
wiley   +1 more source

Insect Pests of Christmas Trees [PDF]

open access: yes, 1979
PDF pages ...
Miller, Richard L., Roach, Ken
core  

Physicochemical parameters and bioactive compounds of strawberry Ttee (Arbutus unedo L.) honey [PDF]

open access: yes, 2015
Botanical origin, physicochemical properties (ash, colour, diastase activity, electrical conductivity (EC), hydroxymethylfurfural (HMF), moisture, optical rotation (OP), pH, reducing sugars, total acidity, total soluble solids, and water activity ...
Brigas, Amadeu   +2 more
core   +2 more sources

Potential Drivers of Successful Biocontrol: A Perspective on Parasitoids

open access: yesNew Zealand Journal of Zoology, Volume 53, Issue 1, March 2026.
Parasitoids are central to classical biological control, yet predicting their long‐term effectiveness post release remains challenging. In Aotearoa New Zealand, three Microctonus (Hymenoptera: Braconidae) species have been used against pest weevils, but key aspects of their biology remain poorly understood.
Meeran Hussain   +3 more
wiley   +1 more source

Effect of Honeydew Secreted by Aphis gossypii Glover (Hemiptera: Aphididae) on Fungal Growth

open access: yesTurkish Journal of Agriculture: Food Science and Technology
Honeydew is a sugar-rich, sticky substance secreted by many plant-feeding insect species from the order of Hemiptera and Lepidoptera. Aphids (Hemiptera: Aphididae), on the other hand, feed on nitrogen-poor, carbohydrate-rich phloem sap and excrete excess
Gülay Olcabey Ergin   +5 more
doaj   +1 more source

Fatty acids and glycerides are object recognition and carrying cues for foraging Camponotus modoc carpenter ants

open access: yesPhysiological Entomology, Volume 51, Issue 1, Page 29-39, March 2026.
Colour‐coded perlites were treated with specific fatty acids or mono‐, di‐ or triglycerides as perlite pickup cues for laboratory and field colonies of western carpenter ants. In laboratory and field experiments, ant colonies were offered multiple choices of these colour‐coded lipid‐treated perlites for pickup and transport to the nest.
Asim Renyard   +5 more
wiley   +1 more source

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