Results 261 to 270 of about 171,717 (401)

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

open access: yesPhysiological Entomology, EarlyView.
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

Glyphosate residues in soil alter herbivore‐induced plant volatiles and affect predatory insect behaviour

open access: yesPlant Biology, EarlyView.
Herbicide residues in soil disrupt plant–insect signalling, reducing the effectiveness of biological pest control. Abstract Plants under herbivore attack emit distinct blends of herbivore‐induced plant volatiles (HIPVs) which serve as signalling cues for predatory insects.
B. Fuchs, J. D. Blande, V. Weijola
wiley   +1 more source

Sugarcane Aphid (Hemiptera: Aphididae): Host Range and Sorghum Resistance Including Cross-Resistance from Greenbug Sources

open access: yesJournal of Economic Entomology, 2015
J. S. Armstrong   +5 more
semanticscholar   +1 more source

Introgression of Resistance Against Leptosphaeria maculans From Brassica juncea Into Brassica napus

open access: yesPlant Pathology, EarlyView.
Introgression of blackleg‐specific resistance genes from Brassica juncea into B. napus was conducted. Genotyping/phenotyping found this material may contain previously uncharacterised resistance against the blackleg pathogen. ABSTRACT Blackleg disease is caused by the fungal plant pathogen Leptosphaeria maculans.
Keval Shah   +6 more
wiley   +1 more source

A Field‐Based Investigation of the Association Between Cotton Leafroll Dwarf Virus and Bronze Wilt‐Like Responses in Upland Cotton in Georgia

open access: yesPlant Pathology, EarlyView.
In Georgia, commercial upland cotton cultivars that expressed bronze wilt‐like responses consistently showed high copy numbers of cotton leafroll dwarf virus (CLRDV) gene, particularly in late‐planted cotton. These observations parallel historical reports of bronze wilt and suggest an association between CLRDV infection and bronze wilt‐like symptom ...
Surendra R. Edula   +6 more
wiley   +1 more source

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