AGRONOMIC CHARACTERISTICS OF NEAR-ISOGENIC TALL AND SEMIDWARF LINES OF DURUM WHEAT = CARACTERES AGRONOMIQUES DE LIGNEES HAUTES OU DEMI-NAINES, QUASI-ISOGENIQUES DE BLE DURJOPPA LR.1973; CROP SCI.; U.S.A.; DA. 1973; VOL. 13; NO 6; PP. 743-746; BIBL. 9 REF.Article

WILD GOATGRASS GIVES GREENBUG RESISTANCE TO WHEATJOPPA LR.1981; USDA, AGRIC. RES.; USA; DA. 1981; VOL. 30; NO 4; PP. 13Article

CHROMOSOMAL LOCATION OF GENES FOR RESISTANCE TO GREENBURG IN "LARGO" AND "AMIGO" WHEATSHOLLENHORST MM; JOPPA LR.1983; CROP SCIENCE; ISSN 0011-183X; USA; DA. 1983; VOL. 23; NO 1; PP. 91-93; BIBL. 8 REF.Article

USE OF SUBSTITUTION-MONOSOMICS TO DETERMINE THE CHROMOSOMAL LOCATION OF GENES CONDITIONING STEM RUST-RESISTANCE IN LANGDON DURUMSALAZAR GM; JOPPA LR.1981; CROP SCI.; ISSN 0011-183X; USA; DA. 1981; VOL. 21; NO 5; PP. 681-685; BIBL. 8 REF.Article

QUALITY CHARACTERISTICS OF TALL AND SEMIDWARF NEAR-ISOGENIC LINES OF DURUM WHEAT = CARACTERISTIQUES QUALITATIVES DE LIGNEES QUASI ISOGENIQUES HAUTES ET DEMI-NAINES DE BLE DURJOPPA LR; WALSH DE.1974; CROP SCI.; U.S.A.; DA. 1974; VOL. 14; NO 3; PP. 420-422; BIBL. 9 REF.Article

D-GENOME SUBSTITUTION-MONOSOMICS OF DURUM WHEAT.JOPPA LR; WILLIAMS ND.1977; CROP SCI.; U.S.A.; DA. 1977; VOL. 17; NO 5; PP. 772-776; BIBL. 11 REF.Article

CHROMOSOMAL LOCATION OF GENES FOR GLIADIN POLYPEPTIDES IN DURUM WHEAT TRITICUM TURGIDUM L.JOPPA LR; KHALIL KHAN; WILLIAMS ND et al.1983; THEORETICAL AND APPLIED GENETICS; ISSN 0040-5752; DEU; DA. 1983; VOL. 64; NO 4; PP. 289-293; BIBL. 14 REF.Article

DEVELOPMENT AND CHARACTERISTICS OF A DISOMIC-1D ADDITION LINE OF DURUM WHEAT = DEVELOPPEMENT ET CARACTERISTIQUES D'UNE LIGNEE DISOMIQUE PORTEUSE D'ADDITION 1D DE BLE DURJOPPA LR; BIETZ JA; MCDONALD C et al.1975; CANAD. J. GENET. CYTOL.; CANADA; DA. 1975; VOL. 17; NO 3; PP. 355-363; BIBL. 1 P.Article

INHERITANCE OF RESISTANCE TO GREENBUG TOXICITY IN AN AMPHIPLOID OF TRITICUM TURGIDUM/T. TAUSCHIIJOPPA LR; TIMIAN RG; WILLIAMS ND et al.1980; CROP SCI.; USA; DA. 1980; VOL. 20; NO 3; PP. 343-344; BIBL. 9 REF.Article

NITRATE REDUCTASE ACTIVITY, NITROGEN DISTRIBUTION, GRAIN YIELD, AND GRAIN PROTEIN OF TALL AND SEMIDWARF NEAR-ISOGENIC LINES OF TRITICUM AESTIVUM AND T. TURGIDUM.DECKARD EL; LUCKEN KA; JOPPA LR et al.1977; CROP SCI.; U.S.A.; DA. 1977; VOL. 17; NO 2; PP. 293-296; BIBL. 10 REF.Article

CHROMOSOMAL CONTROL OF NITRATE REDUCTASE ACTIVITY IN HEXAPLOID WHEATDECKARD EL; WILLIAMS ND; HAMMOND JJ et al.1982; CROP SCI.; ISSN 0011-183X; USA; DA. 1982; VOL. 22; NO 1; PP. 85-88; BIBL. 14 REF.Article