OOIR: Observatory of International Research

Papers

(The TQCC of Weed Science is 4. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-11-01 to 2024-11-01.)

Article	Citations
Effects of fertility amendments on weed growth and weed–crop competition: a review	55
A unified framework for the analysis of germination, emergence, and other time-to-event data in weed science	31
Screening glyphosate-alternative weed control options in important perennial crops	27
Seed-shattering phenology at soybean harvest of economically important weeds in multiple regions of the United States. Part 1: Broadleaf species	23
Weedy rice (Oryza spp.): what’s in a name?	22
Seed longevity and seedling emergence behavior of wild oat (Avena fatua) and sterile oat (Avena sterilis ssp. ludoviciana) in response to burial depth in eastern Australia	20
Novel sensor-based method (quick test) for the in-season rapid evaluation of herbicide efficacy under real field conditions in durum wheat	19
Unraveling the mechanism of resistance in a glufosinate-resistant Palmer amaranth (Amaranthus palmeri) accession	18
Target-site mutation and enhanced metabolism confer resistance to thifensulfuron-methyl in a multiple-resistant redroot pigweed (Amaranthus retroflexus) population	16
Investigating the resistance levels and mechanisms to penoxsulam and cyhalofop-butyl in barnyardgrass (Echinochloa crus-galli) from Ningxia Province, China	16
Eighteen years of Clearfield™ rice in Brazil: what have we learned?	16
Frequency, distribution, and ploidy diversity of herbicide-resistant Italian ryegrass (Lolium perenne spp. multiflorum) populations of western Oregon	16
Interference of wild oat (Avena fatua) and sterile oat (Avena sterilis ssp. ludoviciana) in wheat	15
Weedy rice update in Arkansas, USA, and adjacent locales	14
Herbicide symptomology and the mechanism of action of methiozolin	13
A nonnative Palmer amaranth (Amaranthus palmeri) population in the Republic of South Africa is resistant to herbicides with different sites of action	13
Western United States and Canada perspective: are herbicide-resistant crops the solution to herbicide-resistant weeds?	12
Identification and validation of reference genes for quantitative real-time PCR studies in alligatorweed (Alternanthera philoxeroides)	12
Resistance to 2,4-D in Palmer amaranth (Amaranthus palmeri) from Kansas is mediated by enhanced metabolism	12
Weeding performance of a spring-tine harrow as affected by timing and operational parameters	11
A nondestructive leaf-disk assay for rapid diagnosis of weed resistance to multiple herbicides	11
Status of weedy rice (Oryzaspp.) infestation and management practices in southern Brazil	11
Species identification and morphological trait diversity assessment in ryegrass (Lolium spp.) populations from the Texas Blackland Prairies	11
Discovery, mode of action, resistance mechanisms, and plan of action for sustainable use of Group 14 herbicides	11
Absorption and translocation of florpyrauxifen-benzyl in ten aquatic plant species	10

Seed Germination Ecology of South Eastern Australian Rigid Ryegrass (Lolium rigidum) Populations	10
Early and on-ground image-based detection of poppy (Papaver rhoeas) in wheat using YOLO architectures	10
Interaction of 4-hydroxyphenylpyruvate dioxygenase (HPPD) and atrazine alternative photosystem II (PS II) inhibitors for control of multiple herbicide–resistant waterhemp (Amaranthus tuberculatus	10
Characterization of target-site resistance to ALS-inhibiting herbicides in Ammannia multiflora populations	10
Two-tier witchweed (Striga hermonthica) resistance in wild pearl millet (Pennisetum glaucum) 29Aw	9
The importance of species selection in cover crop mixture design	9
Neutral weed communities: the intersection between crop productivity, biodiversity, and weed ecosystem services	9
Seed retention of grass weeds at wheat harvest in the Pacific Northwest	9
Rattail fescue (Vulpia myuros) interference and seed production as affected by sowing time and crop density in winter wheat	9
Effect of environmental factors on the germination and emergence of drunken horse grass (Achnatherum inebrians)	9
Modeling emergence of sterile oat (Avena sterilis ssp. ludoviciana) under semiarid conditions	8
Flooding depths and burial effects on seedling emergence of five California weedy rice (Oryza sativa spontanea) accessions	8
Evolution of imidazolinone-resistant weedy rice in Malaysia: the current status	8
Implications of climate change for environmental niche overlap between fiveCuscutapest species and their two main Leguminosae host crop species	8
History of knotweed (Fallopiaspp.) invasiveness	8
Germination biology of four climatically varied populations of the invasive species African lovegrass (Eragrostis curvula)	8
Effects of a novel combination of two mutated acetolactate synthase (ALS) isozymes on resistance to ALS-inhibiting herbicides in flixweed (Descurainia sophia)	8
Interference and management of herbicide-resistant crop volunteers	8
Mitotic-inhibiting herbicide response variation in goosegrass (Eleusine indica) with a Leu-136-Phe substitution in α-tubulin	7
Agronomic cover crop management supports weed suppression and competition in California orchards	7
Target-site basis for fomesafen resistance in redroot pigweed (Amaranthus retroflexus) from China	7
Germination ecology of four African mustard (Brassica tournefortii Gouan) populations in the eastern region of Australia	7
The adaptive value of flowering time in wild radish (Raphanus raphanistrum)	7
Use of open-source object detection algorithms to detect Palmer amaranth (Amaranthus palmeri) in soybean	7
Survey on weedy rice (Oryza spp.) management practice and adoption of Clearfield® rice technology in Peninsular Malaysia	7
An integrated weed management strategy for the control of horseweed (Conyza canadensis)	7
Seed rain potential in late-season weed escapes can be estimated using remote sensing	7
Germination biology of three populations of Navua sedge (Cyperus aromaticus)	7
Seed germination ecology of Sumatran fleabane (Conyza sumatrensis) in relations to various environmental parameters	7
Environmental cues affecting horseweed (Conyza canadensis) growth types and their sensitivity to glyphosate	7
Ammonium sulfate improves the efficacy of glyphosate on South African lovegrass (Eragrostis plana) under water stress	7
New directions in weed management and research using 3D imaging	6
Resistance to bixlozone and clomazone in cross-resistant rigid ryegrass (Lolium rigidum) populations from southern Australia	6
Molecular mechanism of resistance to mesosulfuron-methyl in shortawn foxtail (Alopecurus aequalis) from China	6
Confirmation and detection of novel acetolactate synthase- and protoporphyrinogen oxidase–inhibiting herbicide-resistant redroot pigweed (Amaranthus retroflexus) populations in North Carolina	6
Multi-tactic strategies to manage herbicide-resistant waterhemp (Amaranthus tuberculatus) in corn–soybean rotations of the U.S. Midwest	6
Seed germination ecology of leucaena (Leucaena leucocephala) as influenced by various environmental parameters	6
Resistance of Palmer amaranth (Amaranthus palmeri) to S-metolachlor in the midsouthern United States	6
Emergence patterns of winter and summer annual weeds in Ethiopian mustard (Brassica carinata) cropping system	6
Metabolic cross-resistance to florpyrauxifen-benzyl in barnyardgrass (Echinochloa crus-galli) evolved before the commercialization of Rinskor™	6
Exploring the potential of electric weed control: a review	6
Thiobencarb resistance mechanism is distinct from CYP81A-based cross-resistance in late watergrass (Echinochloa phyllopogon)	6
Associations between population epigenetic differentiation and environmental factors in the exotic weed mile-a-minute (Mikania micrantha)	6
Rapid necrosis II: physiological and molecular analysis of 2,4-D resistance in Sumatran fleabane (Conyza sumatrensis)	5
Influence of burial depth and soil disturbance on the emergence of common weed species in the Iberian Peninsula	5
Germination ecology of wild mustard (Sinapis arvensis) and its implications for weed management	5
Weedy rice (Oryzaspp.) diversity in southern Brazil	5
Effect of water stress on weed germination, growth characteristics, and seed production: a global meta-analysis	5
Rapid photosynthetic and physiological response of 2,4-D–resistant Sumatran fleabane (Conyza sumatrensis) to 2,4-D as a survival strategy	5
Seed longevity and germination in response to changing drought and heat conditions on four populations of the invasive weed African Lovegrass (Eragrostis curvula)	5

Sumatran fleabane (Conyza sumatrensis) resistant to PSI-inhibiting herbicides and physiological responses to paraquat	5
Relationship between weedy rice (Oryza sativa) infestation level and agronomic practices in Italian rice farms	5
Interference of junglerice (Echinochloa colona) in mung bean	4
Improving upon the interrow hoed cereal system: the effects of crop density and row spacing on intrarow weeds and crop parameters in spring barley	4
Identification of field resistance to HPPD-inhibiting herbicides in wild radish (Raphanus raphanistrum)	4
A global perspective of education in weed science	4
Using weed emergence and phenology models to determine critical control windows for winter-grown carinata (Brassica carinata)	4
Differential germination response of Navua sedge (Cyperus aromaticus) populations to environmental factors	4
Effect of soybean crop structure on large crabgrass (Digitaria sanguinalis) growth and seed dormancy	4
Seed biology of alkali barnyardgrass (Echinochloa crus-galli var. zelayensis) and junglerice (Echinochloa colona) for improved management in direct-seeded rice	4
Mechanisms that may lead to high genetic divergence and to the invasive success of tall fleabane (Conyza sumatrensis; Asteraceae)	4
Effect of fulvic acid on barnyardgrass (Echinochloa crus-galli) seedling growth under flooding conditions	4
Rapid evolution of competitive ability in giant foxtail (Setaria faberi) over 34 years	4
Weed science and the clock of the long now	4
Diseases of Johnsongrass (Sorghum halepense): possible role as a reservoir of pathogens affecting other plants	4
Functionally diverse flax-based rotations improve wild oat (Avena fatua) and cleavers (Galium spurium) management	4
Identification of a paraquat-resistant goosegrass (Eleusine indica) population from a central Alabama vegetable production field	4
Dicamba air concentrations in eastern Arkansas and impact on soybean	4
Effect of emergence time on growth and fecundity of redroot pigweed (Amaranthus retroflexus) and slender amaranth (Amaranthus viridis): emerging problem weeds in Australian summer crops	4