crop-chem-docs/corpus/epa_ppls/19713-203.md

CHAPMAN PREMERGE DINITRO WEED KILLER DINITRO PHENOL SOLUTION

• EPA Reg No: 19713-203
• Registrant: DREXEL CHEMICAL COMPANY
• Signal word: Danger
• Active ingredients: Alkanol* amine dinoseb ( 2-sec-butyl-4,6-dinitrophenol ) *(salts of the ethanol and isoprapanol series) (51%)
• Label accepted: 1968-08-23
• Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/001022-00442-19680823.pdf

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, , . " ..... . . • FRlIIT Atm :l:r O?-CH . .',RJ)S A:U GRAPI-: VINEYARDS IN IRRIGATED A.ftEAS IN CAL1FOR:-;IA: Use Preerge at tIle rate of 3 to 3\ gallons in 50 to 100 gallons of water per acre to control anual weeds and grasses under conditions specifid below. The addition of I to 2 gallons of emulsifiable sur.er oil per 100 ballons of spray will improve the kill of large weeds and emerged grasses. For best re­ sults the soil surface should be moist from rainfall or irrigation at the tine of treatl:lent. }{oderate rain, basin or sprinkler irrigation soon after appli­ cation aids in 'residual pre-emcr3c:nce control. Furrow irrigatioa will not move the Premerge into the soil adequately un<!er the vines or tree rows. On emerged weeds and grasses, best results are obtained when post-treatment iri­ gation is delayc:d until topkill is apparent. Do not disturb treated soil until required by loss or residual weed control. NOTE: Do not allow live­ stock to graze on treated ground cover. For Bearing Orchards and Bearing Grape Vineyards: Spray the areas under almond. peach, pear and prune (plum) trees and grapevines using Prerge at . rate of 3 to 3% gallons per acre in enough water to obtair: good coverage. Apply as a directed spray with the spray striking no tlore than 6 inches high on the tree trunks and grape stetls. Treat a band of soil surface t width desired for weed control, using amounts of spray proportional to the area actually treated. Apply during the donlnt period and prior to bl00~, either before the weeds coe up or when they are in the young stage. Unifc·r!'l soil coverage is essential for uniform results. • For Non-tearing Fruit and Nut Plantings: Spray th areas under trees of peach, pear, prune (plum), alnond and walnut, using Premerge at the rate of 3 to 3~ gallons in enough water to obtain good coverage. Use as directed spray with the spray striking no ore than 6 inches high on the tree trcnks. Treat a band of soil surface the width desired for weed control, using amounts of spray proportional to area actually treated. Apply a,; tine as r.eedd when conditions re favorable for best results. Keep spray off foliage and succu­ lent growing teinals. DAFFODILS, 1'.JLIPS. A..\1) SE1IU,.:t FALL PL~;TED 3UL3S: Pre-e::lrgnce--Spray in late fall follm.;ing energence of winter annual t·;eeds using I to 2 gallons of Prenerge in 25 to 40 gallons of water per acre. Apply before bulb shoots enrge above ground. ~ GLADIOLtrS: Pre-I.'::lcrgc:lcc--l'se 2\ to 3 gallons of Prcr.;erze in 25 to 41) gal­ lons of water per acre as an over-all spray, preferably jusl before energc:lce. • • ., t r-', I I , 't ' , ,: •• A. ' .. ' .... ") ": ~ .. ' /, ;)lJ l' . '.,'! , i ~ •• :. o ~ "i"~~." "" , , .. -.. ~ "'1'1" ,. l .-- \ \ .. . \ - .