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http://dx.doi.org/10.7744/cnujas.2013.40.4.311

Effects of formulation types and application timing of benzobicyclon-mixture on weed control and phytotoxicity of rice  

Won, Ok Jae (Department of Crop Science, Chungnam National University)
Jeong, Jong Hee (Hankooksamgong Agricultural Research Center)
Song, Jae Eun (Hankooksamgong Agricultural Research Center)
Park, Su Hyuk (Department of Crop Science, Chungnam National University)
Hwang, Ki Seon (Department of Crop Science, Chungnam National University)
Han, Sung Min (Department of Crop Science, Chungnam National University)
Pyon, Jong Yeong (ReSEAT Program, Korea Institute of Science and Technology Information)
Park, Kee Woong (Department of Crop Science, Chungnam National University)
Publication Information
Korean Journal of Agricultural Science / v.40, no.4, 2013 , pp. 311-316 More about this Journal
Abstract
This study was conducted to evaluate the efficacy of two different formulations and application timings of benzobicyclon+penoxsulam+pyrzaosulfuron-ethyl (BPP) in rice field. BPP granule (GR) and tablet (TB) controlled more than 90% of four weed species 10 and 15 days after sowing in direct seeding when compared with untreated control. BPP TB was highly effective to control herbicide resistant Scirpus juncoides and Monochoria vaginalis both 10 and 15 days after transplanting (DAT). BPP GR controlled 94.0 and 96.5% of S. juncoides and M. vaginalis, respectively 10 DAT, but its efficacy decreased to 88.5 and 49.8% respectively 15 DAT. When compared with untreated control, no visual injuries were detected at 255 and 510 g a.i./ha of BPP. The yield of rice increased in both BPP GR and TB in transplanting and direct seeding rice cultivation when compared with untreated control. Based on these data, early application (10 DAT) of BPP GR and TB can be applied to provide effective weed control, especially in the field infested with herbicide resistant weed species.
Keywords
Benzobicyclon; Herbicide resistance; Formulation type;
Citations & Related Records
Times Cited By KSCI : 7  (Citation Analysis)
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1 British Crop Production Council (BCPC). 2009. Pesticide Manual. 15th ed. Latimer Trend & Co,. Plymouth 96p.
2 Caroline S. 1991. Sulfonylurea herbicide. PJB publication. Kte., London 179p.
3 Hiroshi K, Kazuo K, Masakazu T. 1999. Occurrence of sulfonylurea-resistant biotypes of Scripus juncoides Roxb. var. ohwianus. T. Koyama in paddy fields of Hokkaido prefecture, Japan. Journal of Weed Science and Technology, 44(3):228-235. [in Japanese]   DOI   ScienceOn
4 Keisuke S. 2002. Discovery study of new herbicides from the inhibition of photosynthetic pigments biosynthesis. Journal of Pesticide Science 27(4):388-391. [in Japanese]   DOI
5 Kwon OD, Kuk YI, Lee DJ, Shin HR, Park IJ, Kim EB, Guh JO. 2002. Growth and yield of rice as affected by competitive period of resistant Monochoria vaginalis biotype to sulfonylurea herbicides. Korean Journal of Weed Science 22(2):147-153. [in Korean]   과학기술학회마을
6 Lee IY, Park JS, Seo YH, Kim EJ, Lee SG, Cho SH, Kwon OD, Kim SK, Chung WG, Park TS, Kim CS, Lee JR, Moon BC, Kang CK, Park JE. 2012. Occurrence trends of herbicide resistant weeds in paddy fields in Korea. Korean journal of Weed Science 32(2):121-126.   과학기술학회마을   DOI   ScienceOn
7 Lee IY, Won TJ, Seo YH, Kim EJ, Yun YT, Cho SH, Kwon OD, Kim SK, Chung WG, Park TS, Kim CS, Lee J, Moon BC, Park JE. 2013. Occurrence trends of SU-herbicide resistant weeds in paddy fields in Korea. Weed & Turfgrass Science 2(3):318-321. [in Korean]   과학기술학회마을   DOI   ScienceOn
8 Park SH, Heo YR, Won OJ, Hwang KS, Eom MY, Han SM, Park KW. 2013. Herbicidal efficacy of benzobicyclonmixtures and carfentrazone-ethyl mixtures in direct-seeding flooded rice. CNU Journal of Agricultural Science ,40(3): 183-189. [in Japanese]   DOI   ScienceOn
9 Park TS, Kang DK, Moon BC, Cho JR, Kim KU. 2005. Physiological and ecological characteristics of rice by density of sufonylurea-resistant Scirpus juncoides Roxb. Korean Journal of Weed Science 25(3):179-184. [in Korean]   과학기술학회마을
10 Park TS, Kim CS, Moon BC, Lee IY, Lim ST, Park JE, Kim KU. 2001. Occurrence and control of Lindernia dubia (L.) pennell var. dubia, sulfonylurea resistant biotype in paddy fields in southern areas of Korea. Korean Journal of Weed Science, 21(1):33-41. [in Korean]
11 Song JE, Park MS, Jeong JH, Park EH, Heong CK. 2011. Herbicidal efficacy affected by different formulation of benzobicyclon-mixtures herbicides in paddy rice field. Korean Journal of Weed Science 31(4):384-393. [in Korean]   과학기술학회마을   DOI   ScienceOn
12 Uchino, Wang GX, Itoh K. 2000. Sulfonylurea resistant biotypes of Lindernia species in the Tohoku region and their response to several herbicides. Journal of Weed Science and Technology 45(1):13-20. [in Japanese]   DOI   ScienceOn
13 Park TS, Lee IY, Seong KY, Cho HS, Park HK, Ko JK, Kang UG. 2011. Status and prospect of herbicide resistant weeds in rice field of Korea. Korean Journal of Weed Science 31(2):119-133. [in Korean]   과학기술학회마을   DOI   ScienceOn