ESTIMATED LOSSES CAUSED BY RUST IN SMALL GRAIN CEREALS. IN THE UNITED STATES-1918-76.ROELFS AP.1978; U.S. DEPT AGRIC., MISC. PUBL.; U.S.A.; DA. 1978; NO 1363; PP. 1-85Serial Issue

EVIDENCE FOR TWO POPULATIONS OF WHEAT STEM AND LEAF RUST IN THE U.S.A = MISE EN EVIDENCE DE DEUX POPULATIONS DE ROUILLE NOIRE ET DE ROUILLE BRUNE DU BLE AUX ETATS-UNISROELFS AP.1974; PLANT DIS. REPORTER; U.S.A.; DA. 1974; VOL. 58; NO 9; PP. 806-809; BIBL. 9 REF.Article

EFFECTS OF BARBERRY ERADICATION ON STEM RUST IN THE UNITED STATESROELFS AP.1982; PLANT DIS.; ISSN 0191-2917; USA; DA. 1982; VOL. 66; NO 2; PP. 177-181; BIBL. 11 REF.Article

FOLIAR FUNGAL DISEASES OF WHEAT IN THE PEOPLE'S REPUBLIC OF CHINA.ROELFS AP.1977; PLANT DIS. REPORTER; U.S.A.; DA. 1977; VOL. 61; NO 10; PP. 836-841Article

A COMPARISON OF VIRULENCE PHENOTYPES IN WHEAT STEM RUST POPULATIONS REPRODUCING SEXUALLY AND ASEXUALLYROELFS AP; GROTH JV.1980; PHYTOPATHOLOGY; ISSN 0031-949X; USA; DA. 1980; VOL. 70; NO 9; PP. 855-862; BIBL. 18 REF.Article

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LOW INFECTION TYPES PRODUCED BY PUCCINIA GRAMINIS F.SP. TRITICI AND WHEAT LINES WITH DESIGNATED GENES FOR RESISTANCEROELFS AP; MCVEY DV.1979; PHYTOPATHOLOGY; ISSN 0031-949X; USA; DA. 1979; VOL. 69; NO 7; PP. 722-730; BIBL. 43 REF.Article

RACES OF PUCCINIA GRAMINIS F.SP. AVENAE IN THE U.S.A. DURING 1975.ROELFS AP; ROTHMAN PG.1976; PLANT DIS. REPORTER; U.S.A.; DA. 1976; VOL. 60; NO 8; PP. 703-706; BIBL. 7 REF.Article

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POSTULATION OF GENES FOR STEM RUST RESISTANCE IN THE ENTRIES OF THE FOURTH INTERNATIONAL WINTER WHEAT PERFORMANCE NURSERYMCVEY DV; ROELFS AP.1975; CROP SCI.; U.S.A.; DA. 1975; VOL. 15; NO 3; PP. 335-337; BIBL. 7 REF.Article

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GREENHOUSE EVALUATION OF THE ADULT PLANT RESISTANCE OF SR 2 TO WHEAT STEIN RUSTSUNDERWIRTH SD; ROELFS AP.1980; PHYTOPATHOLOGY; ISSN 0031-949X; USA; DA. 1980; VOL. 70; NO 7; PP. 634-637; BIBL. 17 REF.Article

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LOW INFECTION TYPES PRODUCED BY PUCCINIA GRAMINIS F. SP. TRITICI AND WHEAT LINES WITH DESIGNATED GENES FOR RESISTANCEROELFS AP; MCVEY DV.1979; PHYTOPATHOLOGY; USA; DA. 1979; VOL. 69; NO 3; PP. 722-730; BIBL. 43 REF.Article

WHEAT STEM RUST EPIDEMIC POTENTIAL IN 1972 = POTENTIEL D'EPIDEMIE DE ROUILLE NOIRE DU BLE EN 1972ROELFS AP; ROWELL JB.1973; PLANT DIS. REPORTER; U.S.A.; DA. 1973; VOL. 57; NO 5; PP. 434-436Serial Issue

GENETICS OF RESISTANCE TO STEM RUST IN THIRTEEN WHEATS OF DIVERSE ORIGINSGOUGH FS; MERKLE OG; ROELFS AP et al.1980; PHYTOPATHOLOGY; ISSN 0031-949X; USA; DA. 1980; VOL. 70; NO 9; PP. 897-899; BIBL. 15 REF.Article

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EQUATIONS FOR PREDICTING WHEAT STEM RUST DEVELOPMENT = EQUATIONS POUR PREVOIR LE DEVELOPPEMENT DE LA ROUILLE NOIRE DU BLE (PUCCINIA GRAMINIS F. SP. TRITICI)EVERSMEYER MG; BURLEIGH JR; ROELFS AP et al.1973; PHYTOPATHOLOGY; U.S.A.; DA. 1973; VOL. 63; NO 3; PP. 348-351; BIBL. 8 REF.Serial Issue

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INHERITANCE OF SLOW RUSTING AND THE RELATIONSHIP OF SR GENES TO SLOW RUSTING IN THE WHEAT LINE FKNAYERS JE; SOUTHERN JW; ROELFS AP et al.1981; PHYTOPATHOLOGY; ISSN 0031-949X; USA; DA. 1981; VOL. 71; NO 8; PP. 835-838; BIBL. 16 REF.Article

RACES OF PUCCINIA GRAMINIS F. SP. TRITICI IN THE U.S.A. DURING 1976.ROELFS AP; LONG DL; CASPER DH et al.1977; PLANT DIS. REPORTER; U.S.A.; DA. 1977; VOL. 61; NO 11; PP. 987-991; BIBL. 5 REF.Article

RACES OF PUCCINIA GRAMINIS F.SP. AVENAE IN THE U.S.A. DURING 1976.ROELFS AP; LONG DL; CASPER DH et al.1977; PLANT DIS. REPORTER; U.S.A.; DA. 1977; VOL. 61; NO 12; PP. 1071-1073; BIBL. 5 REF.Article