Results 81 to 90 of about 26,159 (229)

Fendioxypyracil, a new and systemic PPO‐inhibiting herbicide for X‐spectrum weed control

Pest Management Science, EarlyView.
This graphical abstract presents the discovery and synthesis of PPO herbicide structures with a central pyridine core, showing molecular conformations, dose–response inhibition curves for PPO1 and PPO2, and comparative weed and grass control efficacy of fendioxypyracil versus other herbicides in greenhouse and field trials.
Tobias Seiser, Aimone Porri, Philipp Johnen, Silke Zeyer, Judith Wahrheit, Michael Betz, Breght Vandenberghe, Scott Asher, Liliana Parra Rapado   +8 more
wiley   +1 more source

A combinatorial approach to angiosperm pollen morphology [PDF]

, 2016
Angiosperms (flowering plants) are strikingly diverse. This is clearly expressed in the morphology of their pollen grains, which are characterized by enormous variety in their shape and patterning.
Blackmore S, Gould SJ, Harley MM, Lewontin RC, Lupia R, McGhee GR, Roubik DW, Thompson DW   +7 more
core   +1 more source

The continuing significance of chiral agrochemicals

Pest Management Science, Volume 81, Issue 4, Page 1697-1716, April 2025.
In the time frame 2018–2023, around 43% of the 35 chiral agrochemicals introduced to the market (herbicides, fungicides, insecticides, acaricides, and nematicides) contain one or more stereogenic centers in the molecule, and almost 69% of them have been marketed as racemic mixtures of enantiomers or stereoisomers.
Peter Jeschke
wiley   +1 more source

Crocker Range National Park, Sabah, as a refuge for Borneo’s montane herpetofauna [PDF]

, 2006
Crocker Range National Park in Sabah (East Malaysia), northern Borneo, is an exceptional area for herpetological diversity. Inventories of the Park are incomplete, but show high diversity, as well as regional endemicity shared with the adjacent and more ...
Das, Indraneil
core   +1 more source

Belowground effects of ground‐dwelling large herbivores in forest ecosystems

Journal of Animal Ecology, EarlyView.
This study reviews how ground‐dwelling large herbivores affect forest soil and litter globally. Effects are context‐dependent, vary among species and forest types, and remain poorly studied in tropical forests, highlighting critical gaps in understanding nutrient cycling and ecosystem functioning.
Letícia Gonçalves Ribeiro, Mateus Melo‐Dias, Beatriz Maria Paccas Saraiva, Nacho Villar, Mauro Galetti   +4 more
wiley   +1 more source

Russian wheat aphid: a model for genomic plasticity and a challenge to breeders

Insect Science, EarlyView.
Invasive foundress finds suitable habitat and reproduces through pathogenesis. Wingless females produce life offspring quickly, which leads to high population densities. High population densities result in competition, which may induce epigenetic changes and wing development for dispersal.
Astrid Jankielsohn, Vicky L. Tolmay, Marlon‐Schylor Luke le Roux, Lintle Mohase, Mpho S. Mafa, Vittorio F. Nicolis, Eduard Venter, Nicolaas Francois Visser Burger, Anna‐Maria Botha   +8 more
wiley   +1 more source

Nomenclatural correction in Cryptanthus Otto & A. Dietrich. (Bromeliaceae - Bromelioideae)

Rodriguésia
Nomenclatural correction in Cryptanthus Otto & A. Dietrich. (Bromeliaceae - Bromelioideae). A nomenclatural correction of the author name of Cryptanthus zonatus, an endemic species of Northeastern Brazil, is provided.
Marccus Alves, Rossella Marcucci
doaj   +1 more source

Ferns and flowering plants of Klaserie Private Nature Reserve, eastern Transvaal: an annotated checklist

Bothalia: African Biodiversity & Conservation, 1994
An annotated checklist of the plant taxa of the Klaserie Private Nature Reserve, eastern Transvaal Lowveld, is presented. Of the 618 infrageneric taxa recorded, six are pteridophytes and the remainder angiosperms. Of these, 161 are monocotyledons and 451
N. Zambatis
doaj   +1 more source

New hyphomycetes on monocotyledons [PDF]

New Zealand Journal of Botany, 1982
Abstract Four species of hyphomycetous fungi from New Zealand, Chalara graminicola sp. nov., Periconiella liberatas sp. nov., and Spadicoides sphaerospermum sp. nov. on Chionochloa spp., Stenella gahniae sp. nov. on Gahnia setifolia (A. Rich.) Hook. f., and 1 from Solomon Islands, Stenella scleriae sp. nov.
openaire   +1 more source

Insights from controlled, comparative experiments highlight the limitations of using BSMV and FoMV for virus‐enabled reverse genetics in rice

Annals of Applied Biology, EarlyView.
Virus‐enabled reverse genetics (VERG) enables transient gene expression modulation in plants but its efficacy varies across species. We evaluated the efficacy of barley stripe mosaic virus (BSMV) and foxtail mosaic virus (FoMV) for virus‐induced gene silencing (VIGS) and virus‐mediated overexpression (VOX) in rice (Oryza sativa).
Guilherme M. Turra, Aldo Merotto Jr., Dana R. MacGregor   +2 more
wiley   +1 more source