Methiozolin [5-(2,6-difluorobenzyl)oxymethyl-5-methyl-3,3(3-methylthiophen-2-yl)-1,2-isoxazoline], a new annual bluegrass (<i>Poa annua</i>L.) herbicide for turfgrasses

Koo, Suk-Jin; Hwang, Ki-Hwan; Jeon, Man-Seok; Kim, Sunghun; Lim, Jong-Soo; Lee, Dong-Guk; nam-gyu, Cho

doi:10.1002/ps.3541

Cited by 30 publications

(60 citation statements)

References 21 publications

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“…The K d values observed are consistent with other soil‐active herbicides (Table ). These data corroborate previous researchers who reported that methiozolin has soil activity for control of annual bluegrass …”

Section: Resultssupporting

confidence: 93%

“…Overall, results indicate that ∼24% of applied methiozolin remains available for root uptake, but binds sufficiently to soil so as to resist leaching displacement. Thus, these studies indicate that methiozolin is available in soil for herbicidal activity, which has been observed in selective placement and field studies …”

Section: Resultssupporting

confidence: 63%

“…2,3,8 Root exposure and subsequent absorption is required for POST control. 2,3,6 Koo et al reported that no herbicidal activity resulted from leaf-only application. 6 Therefore, methiozolin must be available for root uptake in the soil to control weeds effectively in the field.…”

Section: Methiozolinmentioning

confidence: 99%

“…) is a herbicide of the isoxazoline class . Methiozolin selectively controls annual bluegrass ( Poa annua L.) in creeping bentgrass ( Agrostis stolonifera L.) and hybrid bermudagrass ( Cynodon dactylon × C. transvaalensis Burtt‐Davy) . Currently, there are few options for selective annual bluegrass control in these turfgrasses, especially in golf course putting greens.…”

Section: Introductionmentioning

confidence: 99%

“…Methiozolin is absorbed by the roots and foliage of annual bluegrass . Root exposure and subsequent absorption is required for POST control . Koo et al reported that no herbicidal activity resulted from leaf‐only application .…”

Section: Introductionmentioning

confidence: 99%

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Methiozolin sorption and mobility in sand-based root zones

et al. 2014

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Section: Resultssupporting

confidence: 93%

Section: Resultssupporting

confidence: 63%

Section: Methiozolinmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Methiozolin sorption and mobility in sand-based root zones

et al. 2014

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Ring Closure of Nitroalkylmalonates for the Synthesis of Isoxazolines under the Acylation Conditions

et al. 2022

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Acylation of nitroalkylmalonates was found to yield substituted isoxazoline derivatives. This redox‐neutral transformation has a wide substrate scope and produces target products with yields up to 92%. Various substituents (aryl, alkyl, and ester) at the C3 and C4 positions of the resulting isoxazolines were also tolerated. A quick assembly of the isoxazoline ring starting from nitroalkenes and malonates was successfully developed. Control experiments showed that the intramolecular ring closure is the most likely key mechanistic step. Subsequent transformations into pyrrolidine and furane derivatives demonstrated the synthetic utility of the obtained products.

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Fine fescues: A review of the species, their improvement, production, establishment, and management

et al. 2020

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Fine fescues (Festuca L. spp.) comprise a group of five cool-season grasses used in turfgrass systems under many conditions: strong creeping red fescue (F. rubra L. ssp. rubra Gaudin), slender creeping red fescue [F. rubra L. ssp. littoralis (G. Mey.) Auquier], Chewings fescue [F. rubra L. ssp. commutata Gaudin; syn. F. rubra L. ssp. fallax (Thuill.) Nyman], hard fescue (F. brevipila Tracey), and sheep fescue [F. ovina L.; syn. F. ovina L. ssp. hirtula (Hack. ex Travis) M.J. Wilk.]. Their extensive geographic distribution is a result of adaptation to many different environmental and management conditions especially low-input sites. This review summarizes the history, production, establishment, management, use, and availability of fine fescues; discusses strengths and shortcomings of fine fescue; identifies knowledge gaps; and provides an outlook toward further research on this group of grasses. Improved cultivars have been developed in recent years that expand the geographic distribution and uses of species but additional efforts to increase seed yield and improve abiotic and biotic stress tolerances are still needed. Expanded use of fine fescue could be achieved through increased sod production of fine fescue, though current research-based information is limited. Research on fine fescue allelopathy and the contributions of fungal endophytes, both of which could lead to reduced pesticide requirements is important for improved pest management. Future research on fine fescues should focus on implementation and management of new cultivars that possess enhanced abiotic and biotic stress tolerance that will result in fewer inputs and improve the appeal and adoption of these low-input grasses.

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Methiozolin [5-(2,6-difluorobenzyl)oxymethyl-5-methyl-3,3(3-methylthiophen-2-yl)-1,2-isoxazoline], a new annual bluegrass (Poa annuaL.) herbicide for turfgrasses

Abstract: Methiozolin is an excellent candidate for annual bluegrass management in turfgrasses.

Cited by 30 publications

References 21 publications

Methiozolin sorption and mobility in sand-based root zones

Methiozolin sorption and mobility in sand-based root zones

Ring Closure of Nitroalkylmalonates for the Synthesis of Isoxazolines under the Acylation Conditions

Fine fescues: A review of the species, their improvement, production, establishment, and management

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