Browse > Article
http://dx.doi.org/10.7744/cnujas.2015.42.1.015

Phytotoxicity of imazosulfuron+fentrazamide in different cultivation type of rice  

Won, OK Jae (Department of Crop Science, Chungnam National University)
Kang, Kwang Sik (Dongbangageo, Technical Research Institute)
Park, Su Hyuk (Department of Crop Science, Chungnam National University)
Eom, Min Yong (Department of Crop Science, Chungnam National University)
Hwang, Ki Seon (Department of Crop Science, Chungnam National University)
Suh, Su Jeong (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.42, no.1, 2015 , pp. 15-22 More about this Journal
Abstract
This study was conducted to evaluate the phytotoxicity of imazosulfuron+fentrazamide mixture in rice field. It is recommended that safe herbicide application was obtained at 3 cm of transplanting depth and in sandy loam or loam soil type. In the direct water seeding of rice, imazosulfuron+fentrazamide SC should be applied at least 10 days before sowing land ower than 25+100 g ai/ha. In case of imazosulfuron+fentrazamide SC application after sowing, If we use the herbicide 15 days after sowing, no herbicide symptoms will be detected even though the amounts of the herbicide increase. In the rice transplanting, it is recommended that imazosulfuron+fentrazamide GR is applied 5 days after transplanting. In case of sequential herbicide application, the imazosulfuron+fentrazamide SC application at 75+300 g ai/ha 15 or 20 days after transplanting after the application at 25+100 g ai/ha or 50+200 g ai/ha 3 days before sowing increases weed control efficacy and gives no phytotoxicity in the rice growth.
Keywords
Fentrazamide; Formulations; Imazosulfuron; Sulfonylurea-resistant;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 British Crop Production Council (BCPC). 2009. Pesticide Manual. 15th ed. Latimer Trend & Co., Plymouth p. 96.
2 Calha IM, Machado C, Rocha F. 1999. Resistance of Alisma plantago-aquatica to sulfonylurea herbicides in Portuguese rice fields. Hydrobiologia. 415:-289-293.
3 Caroline S. 1991. Sulfonylurea herbicides. PJB publications. pp. 51-60.
4 Guttieri MJ, Eberlein CV, Thill DC. 1995. Diverse mutations in the acetolactate synthase gene confer chlorsulfuron resistance in Kochia(Kochia scoparia) biotypes. Weed Science 43:175-178.
5 Korea Crop Protection Association (KCPA). 2010. 2010 Guide book of using the agrochemicals. Sam Jeong Press Co., Seoul. p. 1199
6 Kwang SK, Won Oj, Park SH, Eom MY, Hwang KS, Suh SJ, Pyon JY, Park KW. 2014. Herbicidal efficacy of various formulations and application timings of imazosulfuron+ fentrazamide mixtures in rice. CNU Journal of Agricultural Science 41(1):17-22.   DOI   ScienceOn
7 Kwon OD, Kuk YI, Lee DJ, Shin HR, Park IJ, Kim YB, Guh JO. 2002. Growth and yield of rice as affected by competitive period of resistant Monochoria vaginalis biotype to sulfonylurea herbicide. Korean Journal of Weed Science 22(2):147-153.
8 Lee IY, Won TJ, Seo YH, Kim EJ, Yun YT, Cho SH, Kwon OD, Kim SK, Chung WG, Park TS, Kim CS, Lee JR, Moon BC, Park JE. 2013. Occurrence trends of herbicide resistant weeds in paddy fields in Korea. Weed & Turfgrass Science 2(3):318-321.   DOI   ScienceOn
9 Lee SG, Im IB, Kim DS, Pyon JY. 2006. Competition effects of Echinochloa crus-galli and Monochoria vaginalis on rice growth and yield. Korean Journal of Weed Science 26(3):262-269.
10 Mallory-Smith CA, Thill DC, Dial MJ 1990. Identification of herbicide resistant prickly lettuce (Lactuca serriola). Weed Technology 4:163-168.
11 Park TS, Kim CS, Park JE, Oh YK, Kim KU. 1999. The occurrence of Monochoria korsakowii resistant biotype to sulfonylurea herbicides in reclaimed land of western sea, Korea. Korean Journal of Weed Science 19(1):60-63.
12 Park JS, Han SW, Cho YC, Kim YH, Rho YD. 2002. Weed control effect by systematic application of herbicide on Eleocharis Kuroguwai Ohwi and Sagittaria trifolia L. in rice paddy field. Korean Journal of Weed Science 22(2):108-115.
13 Song JE, Park MS, Jeong JH, Park EH, Jeong 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.   DOI   ScienceOn
14 Won OJ, Kim BH, Park KM, Park SH, Pyon JY, Park KW. 2012. Application of remote-controlled aerial application to control weeds on the paddy field using imazosulfuron.mefenacet. CNU journal of Agrlcultural Science 39(4):473-476.   DOI   ScienceOn