Results 271 to 280 of about 842,087 (402)

Dactyliform appendage contributes to delayed selfing in the diminutive orchid Stigmatodactylus sikokianus

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Understanding plant reproductive strategies is vital for conserving endangered species. This study reveals a novel self‐pollination mechanism in the diminutive orchid Stigmatodactylus sikokianus, facilitated by the movement of a finger‐like appendage beneath the stigma.
Kenji Suetsugu
wiley   +1 more source

Evaluation of GS‐omega/kappa‐Hxtx‐Hv1a and Bt toxins against Bt‐resistant and ‐susceptible strains of Helicoverpa zea (Boddie) and Spodoptera frugiperda (J.E. Smith)

open access: yesPest Management Science, EarlyView.
The addition of 10 μg cm−2 of Cry1Ac to the surface of GS‐omega/kappa‐Hxtx‐Hv1a (ω/κ‐Hv1a) incorporated diet can significantly increase the mortality of Cry‐resistant Helicoverpa zea compared to diets without the Cry1Ac toxin. Abstract BACKGROUND Helicoverpa zea and Spodoptera frugiperda are destructive insect pests of cotton and corn.
Simeon Ross   +8 more
wiley   +1 more source

<i>Drosophila</i> epidermal cells are intrinsically mechanosensitive and modulate nociceptive behavioral outputs. [PDF]

open access: yesElife
Yoshino J   +14 more
europepmc   +1 more source

Tracking malathion resistance in Spanish Ceratitis capitata populations: prevalence of resistance alleles/haplotypes before and after the withdrawal of malathion

open access: yesPest Management Science, EarlyView.
The mutation G328A (R allele) and a novel heterogeneous duplication of the acetylcholinesterase gene (RS haplotype, one of the copies bearing the mutation G328A and the other copy non‐mutated), both accounting for malathion resistance, were widely distributed in Spanish Ceratitis capitata populations when malathion was used (2003–2008). Their frequency
Francisco Couso‐Ferrer   +6 more
wiley   +1 more source

THE RESISTANCE OF DROSOPHILA TO ALCOHOL [PDF]

open access: bronze, 1936
W. J. Crozier   +2 more
openalex   +1 more source

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