Search Results - "Kuk, Y.I."

Resistance levels and fitness of glufosinate-resistant transgenic sweet potato in field experiments by Shin, J.S., Kim, K.-M., Lee, D.J., Lee, S.B., Burgos, N.R., Kuk, Y.I.

“…▶ The transgenic sweet potato lines were 20–82-fold more resistant to glufosinate than the wild-type. ▶ The shoot fresh weight and storage roots of transgenic…”
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Resistance levels and fitness of protoporphyrinogen oxidase (PROTOX) inhibitor-resistant transgenic rice in paddy fields by Jung, H.I., Kuk, Y.I., Kim, H.Y., Back, K., Lee, D.J., Lee, S., Burgos, N.R.

“…We previously confirmed that the transgenic rice line, M4, was about 200-fold more resistant to oxyfluorfen than the wild-type (WT) rice in whole-plant…”
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Effects of organic acids on paraquat activity in maize by Jang, S.J., Kim, S.S., Bak, H.Y., Yun, Y.B., Kuk, Y.I.

“…In our previous study (Yoon et al., 2011, Pesticide Biochem. Physiol. 99: 65–76), we found that the level of foliar injury from paraquat (PA) in squash was…”
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Resistance Profile of Diclofop-Resistant Italian Ryegrass (Lolium multiflorum) to ACCase- and ALS-Inhibiting Herbicides in Arkansas, USA by In Kuk, Yong, Burgos, Nilda R., Scott, Robert C.

“…Diclofop-resistant Italian ryegrass is a major weed problem in wheat production. This study aimed to determine the resistance pattern of diclofop-resistant…”
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Growth inhibition and root ultrastructure of cucumber seedlings exposed to allelochemicals from rye (Secale cereale) by Burgos, N.R, Talbert, R.E, Kim, K.S, Kuk, Y.I

“…Inhibition of "Calypso" cucumber seedling growth by rye allelochemicals, 2(3H)-benzoxazolinone BOA and 2,4-dihydroxy-1,4(2H)-benzoxazin-3-one DIBOA, was…”
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Natural Tolerance to Imazethapyr in Red Rice (Oryza sativa) by Kuk, Yong I., Burgos, Nilda R., Shivrain, Vinod K.

“…Red rice is a major weed problem in rice production of the southern United States and other rice-producing countries. One hundred thirty red rice accessions…”
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Cross-resistance profile of mesosulfuron-methyl-resistant Italian ryegrass in the southern United States by Kuk, Y.I, Bugos, N.R

“…Diclofop-resistant Lolium species (ryegrass) is a major weed problem in wheat production worldwide. This study was conducted to determine the resistance…”
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Mechanisms of Low-temperature Tolerance in Cucumber Leaves of Various Ages by Kuk, Y.I, Shin, J.S

“…To determine whether differential tolerance to paraquat among cucumber (Cucumis sativus L.) leaves of various ages correlates with low-temperature tolerance,…”
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Resistance pattern and antioxidant enzyme profiles of protoporphyrinogen oxidase (PROTOX) inhibitor-resistant transgenic rice by Jung, Ha Il, Kuk, Yong In, Back, Kyoungwhan, Burgos, Nilda R.

“…We quantified the resistance levels of transgenic rice plants, expressing Myxococcus xanthus protoporphyrinogen oxidase (PROTOX) in chloroplasts and…”
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Mechanisms of paraquat tolerance in cucumber leaves of various ages by Kuk, Y.I, Shin, J.S, Jung, H.I, Guh, J.O, Jung, S, Burgos, N.R

“…Differential sensitivity to paraquat was observed between cucumber cultivars and leaf age. Physiological responses to paraquat, including antioxidative enzyme…”
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Cross-resistance pattern and alternative herbicides for Cyperus difformis resistant to sulfonylurea herbicides in Korea by Kuk, Y.I, Kim, K.H, Kwon, O.D, Lee, D.J, Burgos, N.R, Jung, S, Guh, J.O

“…A Cyperus difformis L accession from Chonnam province, Korea was tested for resistance to the sulfonylurea herbicide, imazosulfuron. The accession was…”
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Resistance Mechanisms in Protoporphyrinogen Oxidase (PROTOX) Inhibitor-resistant Transgenic Rice by Jung, H.I. (Chonnam National University, Gwangju, Republic of Korea), Kuk, Y.I. (Chonnam National University, Gwangju, Republic of Korea), E-mail: yikuk@chonnam.ac.kr

“…We investigated the mechanism for conferring herbicide resistance in transgenic rice. Plants from Line M4 were resistant to PROTOX inhibitors and had yields…”
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Differential antioxidant responses in catalase-deficient maize mutants exposed to norflurazon by Jung, S.(Seoul National Univ. (Korea Republic). School of Agricultural Biotechnology and Center for Agricultural Biomaterials) E-mail:sjung@snu.ac.kr, Chon, S.U.(Seoul National Univ. (Korea Republic). School of Agricultural Biotechnology and Center for Agricultural Biomaterials), Kuk, Y.I.(Seoul National Univ. (Korea Republic). School of Agricultural Biotechnology and Center for Agricultural Biomaterials)

“…Maize catalase (CAT) mutants lacking in CAT isozymes were used to investigate the response of CAT and superoxide dismutase (SOD) to norflurazon (NF) causing…”
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Molecular characterization of the gene encoding rice [Oryza sativa] allene oxide synthase and its expression by Ha, S.B. (Chonnam National Univ., Gwangju (Korea R.)), Lee, B.C, Lee, D.E, Kuk, Y.I, Lee, A.Y, Han, O, Back, K

“…The gene encoding rice allene oxide synthase, OsAOS, was intronless and had nucleotide sequences with the high GC content of 67%. Deduced amino acid sequences…”
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Soil characteristics and water potential effects on plant-available clomazone in rice by Lee, Do-Jin, Senseman, Scott A., O'Barr, John H., Chandler, James M., Krutz, L. Jason, McCauley, Garry N., Kuk, Yong In

“…Clomazone has been successfully used for weed control in rice, but crop injury is a potential problem on light-textured soils. Experiments were conducted to…”
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Expression of recombinant protoporphyrinogen oxidase influences growth and morphological characteristics in transgenic rice by Jung, S, Chung, J.S, Chon, S.U, Kuk, Y.I, Lee, H.J, Guh, J.O, Back, K

“…Transgenic rice plants expressing a Bacillus subtilis protoporphyrinogen oxidase (Protox), the last shared enzyme of the porphyrin pathway, in the cytoplasm…”
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Mechanism of Fenoxaprop Resistance in an Accession of Smooth Crabgrass (Digitaria ischaemum) by Kuk, Yong-In, Wu, Jingrui, Derr, Jeffrey F., Hatzios, Kriton K.

“…An accession of smooth crabgrass [Digitaria ischaemum (Schreb.) Muhl] exhibiting resistance to the herbicide fenoxaprop was discovered recently in New Jersey…”
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Generation of resistance to the diphenyl ether herbicide, oxyfluorfen, via expression of the Bacillus subtilis protoporphyrinogen oxidase gene in transgenic tobacco [Nicotiana tabacum] plants by Choi, K.W. (Jinro Central Research Inst., Yongin (Korea R.)), Han, O, Lee, H.J, Yun, Y.C, Moon, Y.H, Kim, M, Kuk, Y.I, Han, S.U, Guh, J.O

“…In an effort to develop transgenic plants resistant to diphenyl ether herbicides, we introduced the protoporphyrinogen oxidase (EC 1.3.3.4) gene of Bacillus…”
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