PMID- 30417562 OWN - NLM STAT- MEDLINE DCOM- 20190418 LR - 20221207 IS - 1526-4998 (Electronic) IS - 1526-498X (Linking) VI - 75 IP - 5 DP - 2019 May TI - Tomato tolerance and pest control following fumigation with different ratios of dimethyl disulfide and chloropicrin. PG - 1416-1424 LID - 10.1002/ps.5262 [doi] AB - BACKGROUND: The phaseout of methyl bromide (MeBr) continues to stimulate research into the use of other soil fumigants for controlling soil-borne diseases and weeds. This research evaluated tomato (Solanum lycopersicum L.) tolerance, weed emergence and the recovery of Fusarium oxysporum f.sp. lycopersici (FOL) inoculum following fumigation with various combination ratios of dimethyl disulfide plus chloropicrin (DMDS + Pic). RESULTS: On its own, DMDS did not effectively control purple nutsedge (Cyperus rotundus L.) compared with DMDS + Pic. Control of C. rotundus and fusarium wilt increased with Pic based on weed emergence throughout the growing season and FOL inoculum recovery from soil. In all three growing seasons, 159 kg ha(-1) DMDS + 379 kg ha(-1) Pic provided season-long control of C. rotundus. CONCLUSION: This research confirms that formulating DMDS + Pic containing a high percentage of Pic offers an effective alternative to MeBr for tomato production. (c) 2018 Society of Chemical Industry. CI - (c) 2018 Society of Chemical Industry. FAU - Yu, Jialin AU - Yu J AD - Horticulture Department, University of Florida, Balm, FL, USA. FAU - Land, Caroline J AU - Land CJ AD - Plant Pathology Department, University of Florida, Balm, FL, USA. FAU - Vallad, Gary E AU - Vallad GE AD - Plant Pathology Department, University of Florida, Balm, FL, USA. FAU - Boyd, Nathan S AU - Boyd NS AD - Horticulture Department, University of Florida, Balm, FL, USA. LA - eng PT - Journal Article DEP - 20181230 PL - England TA - Pest Manag Sci JT - Pest management science JID - 100898744 RN - 0 (Disulfides) RN - 0 (Hydrocarbons, Chlorinated) RN - 3P8D642K5E (dimethyl disulfide) RN - I4JTX7Z7U2 (chloropicrin) SB - IM MH - Cyperus/drug effects/physiology MH - Disulfides/*adverse effects/toxicity MH - Dose-Response Relationship, Drug MH - Fumigation/*methods MH - Fusarium/drug effects/physiology MH - Hydrocarbons, Chlorinated/*adverse effects/toxicity MH - Solanum lycopersicum/*drug effects/growth & development/microbiology/parasitology MH - Pest Control/*methods MH - Soil Microbiology OTO - NOTNLM OT - chloropicrin OT - dimethyl disulfide OT - fumigation OT - fusarium wilt OT - nutsedge control OT - soil-borne diseases EDAT- 2018/11/13 06:00 MHDA- 2019/04/19 06:00 CRDT- 2018/11/13 06:00 PHST- 2018/08/28 00:00 [received] PHST- 2018/10/23 00:00 [revised] PHST- 2018/11/03 00:00 [accepted] PHST- 2018/11/13 06:00 [pubmed] PHST- 2019/04/19 06:00 [medline] PHST- 2018/11/13 06:00 [entrez] AID - 10.1002/ps.5262 [doi] PST - ppublish SO - Pest Manag Sci. 2019 May;75(5):1416-1424. doi: 10.1002/ps.5262. Epub 2018 Dec 30.