Formation of the Imidazolinone Ring Under Mild Conditions in the Presence of Sodium Hydride
Substituted imidazolinones containing heterocyclic carboxylic acids as substituents and possessing herbicidal properties were synthesized by cyclization of 2-amino-2,3-dimethylbutyramide with heterocyclic ethyl dicarboxylates under mild conditions.
Anibal J. Mocchi +3 more
doaj +1 more source
Selectivity of Imazapic + Imazapyr Herbicides on Irrigated Rice as Affected by Seed Treatment with Dietholate and Clomazone Applied in Preemergence [PDF]
: The use of dietholate seed treatment, as well as the use of preemergence clomazone, can affect the selectivity of the imidazolinones chemical group of postemergence herbicides applied in crops Clearfield™.
L.B. PIVETA +4 more
doaj +2 more sources
Scientific Opinion on waiving of the dog studies in the regulatory process of agrochemicals approval
Abstract Commission Regulation (EU) No. 283/2013 sets out the data requirements for pesticide active substances and includes short‐term oral toxicity testing in rodents (90‐day rat study) and non‐rodents (90‐day dog study) to support human health hazard assessment for pesticide active substances in the European Union (EU). However, the relevance of the
EFSA Panel on Plant Protection Products and their Residues (PPR) +20 more
wiley +1 more source
Abstract Barnyardgrass [Echinochloa crus‐galli (L.) P. Beauv.] is the most problematic weed of delayed‐flooded rice (Oryza sativa L.) systems in the mid‐southern United States. Recent findings suggest that acetochlor can achieve effective barnyardgrass control in rice, but rice injury can occur with rainfall soon after application.
Samuel C. Noe +5 more
wiley +1 more source
We developed fluorescent molecular rotors (FMRs) that respond sensitively to intracellular viscosity. Based on the dye scaffold of GFP, we systematically investigated molecular rigidity and surface area, and discovered FMRs with remarkably high viscosity sensitivity.
Takashi Kanamori +7 more
wiley +1 more source
Activity of Antioxidant Enzymes in Euphorbia heterophylla Biotypes and their Relation to Cross Resistance to ALS and Protox Inhibitors [PDF]
: The characteristics of multiple resistance in Euphorbia heterophylla biotypes to herbicides that are inhibitors of ALS (Acetolactate synthase) and PPO (Protoporphyrinogen oxidase) and their responsible mechanisms are still not completely elucidated ...
E. XAVIER +4 more
doaj +1 more source
Impact of breeding over the years on Canadian Brassica napus canola
Abstract Significant improvements of Canadian Brassica napus canola have been made over the past decades through traditional plant breeding. The objective of this study was to evaluate the oilseed B. napus accessions from a gene bank and canola breeding programs of an industry (private) and the University of Alberta (UofA, public).
Anubhav Tripathi +3 more
wiley +1 more source
Absolute quantification of fluorescent protein fusions by mass spectrometry
Abstract Fusions with fluorescent proteins (FPs) play a pivotal role in experimental biology because of their sensitive and spatially precise visualization by spectroscopy. However, observed fluorescence is not always proportional to their molar concentration.
Anna Shevchenko +8 more
wiley +1 more source
Expansion of Aegilops cylindrica (Poaceae) in agrocenoses of cereals: threats to food security
A brief overview of the current state of expansion of Aegilops cylindrica in agrocenoses of grain crops (especially wheat) in Ukraine and the world is presented.
Koloianidi N.O. +3 more
doaj +1 more source
Understanding the Opportunities to Mitigate Carryover of Imidazolinone Herbicides in Lowland Rice
(1) Background: The Clearfield™ system (CL) is currently the primary tool for selective weedy-rice management in irrigated rice. However, herbicide persistence in the soil may cause damage to successive crops.
Vinicios Rafael Gehrke +3 more
doaj +1 more source

