Results 41 to 50 of about 10,554 (221)
Selectivity of Iodosulfuron-Methyl to Oat Cultivars [PDF]
Weeds are among the main constraints to high grain yield on hexaploid oat (Avena sativa), but there are few herbicides registered for weed control on this cereal crop. The objectives of this study were to evaluate the impact of the iodosulfuron-methyl on
A.R.S. QUEIROZ, +5 more
doaj +1 more source
The oxygenase reaction of acetolactate synthase detected by chemiluminescence [PDF]
In addition to the synthesis of ketolacids the enzyme acetolactate synthase shows an oxygen‐consuming side reaction. Partially purified acctolactate synthase from corn (Zea mays L.) and barley (Hordeum vulgare L.) exhibits chemiluminescence in the presence of oxygen, Mn2+ and low concentrations of pyruvate. Light emission is inhibited by azide, but not
Durner, Jörg +2 more
openaire +2 more sources
Unusual Metabolism and Hypervariation in the Genome of a Gracilibacterium (BD1-5) from an Oil-Degrading Community. [PDF]
The candidate phyla radiation (CPR) comprises a large monophyletic group of bacterial lineages known almost exclusively based on genomes obtained using cultivation-independent methods.
Andersen, Gary L +7 more
core +2 more sources
Properties of Mutant Acetolactate Synthases Resistant to Triazolopyrimidine Sulfonanilide [PDF]
Triazolopyrimidine sulfanilides are a class of highly active herbicides whose primary target is acetolactate synthase. Spontaneous mutants of tobacco (Nicotiana tabacum) (KS-43) and cotton (Gossypium hirsutum) (PS-3 and DO-2) resistant to triazolopyrimidine sulfonanilide were selected in tissue culture. Acetolactate synthase partially purified from the
M V, Subramanian +5 more
openaire +2 more sources
Background Weed management is critical to global crop production and is complicated by rapidly evolving herbicide resistance in weeds. New sources of herbicide resistance are needed for crop plants so that applied herbicides can be rotated or combined to
Gregory N. Thyssen +6 more
doaj +1 more source
Characterizing fruit ripening in plantain and Cavendish bananas: A proteomics approach [PDF]
The fruit physiology of banana cultivars other than Cavendish is poorly understood. To study the ripening process, samples were taken daily from plantain and Cavendish bananas and the ripening stages were determined. We present data from the green to the
Bhuiyan, F. +3 more
core +1 more source
Acetolactate Synthase Inhibiting Herbicides Bind to the Regulatory Site [PDF]
Acetolactate synthase from spontaneous mutants of tobacco (Nicotiana tabacum; KS-43 and SK-53) and cotton (Gossypium hirsutum; PS-3, PSH-91, and DO-2) selected in tissue culture for resistance to a triazolopyrimidine sulfonanilide showed varying degrees of insensitivity to feedback inhibitor(s) valine and/or leucine.
M V, Subramanian +3 more
openaire +2 more sources
Resistance of Echinochloa crus-galli Populations to Acetolactate Synthase-Inhibiting Herbicides
Three Echinochloa crus-galli (barnyardgrass) populations from rice fields in Arkansas (AR1 and AR2) and Mississippi (MS1), USA, were recently confirmed to be resistant to imazethapyr.
Dilpreet S. Riar +5 more
doaj +1 more source
Effects of novel herbicide ZJ0273 on acetolactate synthase activity in oilseed rape and crickweed
ZJ0273, propyl 4-[2-(4, 6-dimethoxy-2-pyrimidinyloxy) benzylamino] benzoate, is a novel herbicide used mainly in the oilseed rape field. The effects of ZJ0273 on acetolactate synthase (ALS) activity in the tissue-cultured oilseed rape and crickweed were ...
ZHAO Dan-dan +4 more
doaj +1 more source

