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Ecological formations for seed production of grasses and legumes in the American Tropics

Augusto Gallardo, CUJI - FONAIAP
Antonio Leone, CUJI - FONAIAP

The world collection of the major grassland plant species of the All-Union VAVILOV Research Institute for Plant Growing

Planton Lubenets, Lenin Academy of Agricultural Sciences
Nina Mukhina, Lenin Academy of Agricultural Sciences
Soya Shutova, Lenin Academy of Agricultural Sciences

Agronomic Assessment of the Annual Sub-Species of Medicago L.

E J. Crawford, Department of Agriculture and Fisheries, AU

The establishment, screening, and maintenance of a gene pool of white clover (Trifolium repens L.)

W Ellis Davies, Welsh Plant Breeding Station

Investigations into the initial material of forage plants

Asfan Yartiev, All-Union Williams Forage Research Institute
Zhaneta Yartieva, All-Union Williams Forage Research Institute

Evaluation of some properties and characters of Phleum pratense L.

Jaroslav Janasek, Vyzkumna stanice travinarska, Roznov pod Radhostem

Variability of characters in populations of red clover varieties (Trifolium pratense L.)

Mitrogan Smurygin, All-Union Williams Forage Research Institute
Nadezhda Bogomolova, All-Union Williams Forage Research Institute
Nikolai Kozlov, All-Union Williams Forage Research Institute

The influence of chemical mutagenics on self-fertility of white clover (Trifolium repens L.)

Olga Ezhakova, All-Union Williams Forage Research Institute
Roza Piskovatskaya, All-Union Williams Forage Research Institute
Zinaida Dikareva, All-Union Williams Forage Research Institute

A study of seed formation in alfalfa with respect to environmental conditions and pollinating mode

Alena Vachunova, Mendeleum, Vedecke praeoviste agronomicke fakulty VSZ v ·Bme, Lednice na Morave, Czechoslovakia

Intra-specific variation within Trifoliuni repens L. in relation to the early spring and late autumn growth of upland and marginal pastures

John H. Ollerenshaw, The University Newcastle
Willaim S. Stewart, The University Newcastle
Raad H. Baker, The University Newcastle

Seasonal productivity and persistence of grass varieties in Central Italy

Mario Falcinelli, University of Perugia
Salvatore Ceccarelli, University of Perugia

Yield potential of some forage grasses on different sites in the GDR

Walter Katzenberger, Zentralstelle fiir Sortenwesen der Deutschen Demokratischen Republik
Ulrich Kiefer, Zentralstelle fiir Sortenwesen der Deutschen Demokratischen Republik

On the utilization of cell- and tissue-cultures in breeding perennial forage plants

Anatoli Mezentsev, All-Union Williams Forage Research Institute

The vegetative bud mutation technique for breeding improved Poa pratensis L.

Jerrel B. Powell, USDA, Agricultural Research Service
J J. Murray, USDA, Agricultural Research Service

Study of the dynamics of flowering, protein and fibre content in varieties of kenaf (Hibiscus cannabinus) in Cuba

C M. Puentes, Instituto Superior de Ciencias Agricolas
A Mujica, Instituto Superior de Ciencias Agricolas
A Hernandez, Instituto Superior de Ciencias Agricolas

Testing and selection for frost tolerance within populations of Lolium perenne L. and Dactylis glomerata L.

Arlid Larsen, Institutt for Genetikk og Planteforedling, Norges Landbrukslwgskole

Within-varieties variability in differently adapted types of Lolium perenne

Salvatore Ceccarelli, University of Perugia
Franco Lorenzetti, University of Perugia

Variability in Panicum maximum Jacq. and some results of the selection

V Sidak, Estacion de Pastos y Forrajes "Indio Hatuey", Perico, Matanzas, Cuba
Esoeranza Segui, Estacion de Pastos y Forrajes "Indio Hatuey", Perico, Matanzas, Cuba
C Perez, Estacion de Pastos y Forrajes "Indio Hatuey", Perico, Matanzas, Cuba

Hybrid effect and fertility in the F 1 generation of interspecific and intergeneric hybrids of Lolium and Festuca

Kurt Grober, Akademie der Wissenschaften
Fritz Matzk, Akademie der Wissenschaften
Martin Zacharias, Akademie der Wissenschaften

Results of interspecific and intergeneric hybridization of Lolium L. and Festuca L.

N Netzband, Akademie der Landwirtschaftswissenschaften
G Wacker, Akademie der Landwirtschaftswissenschaften

Preliminary data on breeding of lucerne for tolerance of frequent cutting

I Bocsa, Agricultural Research Institute
J Buglos, Agricultural Research Institute

The development of grazable alfalfa varieties suitable for the conditions in the nonchernozem zone of the RSFSR

Yuri Piskovatski, All-Union Williams Forage Research Institute, Moscow Region
Yuri Nenarokov, All-Union Williams Forage Research Institute, Moscow Region
Galina Stepanova, All-Union Williams Forage Research Institute, Moscow Region

Breeding a bloat-safe alfalfa (Medicago sativa L.) cultivar

B P. Goplen, Agriculture Canada
R E. Howarth, Agriculture Canada

Productivity cultivated native and foreign alfalfa varieties on two soil types in Yugoslavia

Dragoljub Bosnijak, Poljoprivredni Institut, Osijek
Mirko Stjepanovic, Poljoprivredni Institut, Osijek

Possibilities of improving the feeding value of alfalfa by breeding

R Steuckardt, VEG Saatzucht Gotha-Friedrichswerth, GDR
I Bocsa, Agricultural Research Institute, Kompolt, Hungary

Predicting forage intake by laboratory methods

D J. Minson, CSIRO

Performance of diallel crosses of alfalfa (Medicago sativa L.) among single crosses at different levels of inbreeding: Protein and saponin content in the leaves

P Rotili, Istituto Sperimentale per le Colture Foraggere
L Zannone, Istituto Sperimentale per le Colture Foraggere

The breeding of tetraploid alsike clover (Trifolium hybridum L.) for mowing and grazing

Vladimir Malashenko, All-Union Williams Forage Research Institute, Moscow Region, Soviet Union
Svetlana Cheprasova, All-Union Williams Forage Research Institute, Moscow Region, Soviet Union
Antonina Fadeeva, All-Union Williams Forage Research Institute, Moscow Region, Soviet Union

Improving water use efficiency of smooth bromegrass by selecting for regrowth

D F. Gross, South Dakota State University
J G. Ross, South Dakota State University

Preliminary selection of rye grass plants for Mg accumulating ability

D.W A. Lane, La Trobe University
C A. Lamp, La Trobe University

An approach to evaluate a large number of mixtures under grazing

Warwick Harris

The inheritance of sodium content in the dry matter of Dactylis glomerata L.

Jaroslav Nasinec, Hlavni Specializovana Slechtitelska Stanice pro Picniny, Vetrov, Czechoslovakia
Vaclav Mika, Hlavni Specializovana Slechtitelska Stanice pro Picniny, Vetrov, Czechoslovakia

Intra-specific variation in rates of dark respiration and of photosynthesis at low positive temperatures in Festuca rubra L.

William S. Stewart, The University, Newcastle upon Tyne
John H. Ollerenshaw, The University, Newcastle upon Tyne

Evaluation of quality factors in warm season forages

Warren G. Monson, USDA
Gkenn W. Burton, University of Georgia
Wayne W. Hanna, University of Georgia

Results regarding the accelerated production of complete generations of Lolium perenne L. and Dactylis glomerata L. under artificial climate

Joachim Buhring, Akademie der Landwirtschaftswissenschaften
Karin Neubert, Akademie der Landwirtschaftswissenschaften

Breeding tall fescue (Festuca arundinacea Schreb.) and cocksfoot (Dactylis glomerata L.) for seedling establishment under conditions of competition

Samuel Badoux, Station Federal de Recherches Agronomiques de Changins

Acceleration of red clover breeding (Trifolium pratense subvar. _praecox Witte) by inclusion of greenhouse-grown generations

Rolf Gaue, Institut fur Futterpflanzenziichtung Malchow/Poel, GDR
Warner Schweiger, Institut fur Futterpflanzenziichtung Malchow/Poel, GDR

Influence of origin and arrangement of components in hybridization nursery on the performance of a synthetic population of alfalfa (Medicago varia Martyn.)

Jan Rod, Vyzkumna Stanice Picninafska, Troubsko u Brna, Czechoslovakia

Association and breeding in cocksfoot (Dactylis glomerata L.)

P Rotili, Istituto Sperimentale per le Colture Foraggere
L Zannone, Istituto Sperimentale per le Colture Foraggere

Particularities regarding the manifestation of cytoplasmic male sterility in Dactylis glomerata L.

Grigori Kuleshov, All-Union Williams Forage Research Institute
Aelita Kremnina, All-Union Williams Forage Research Institute
Valentina Korovina, All-Union Williams Forage Research Institute

Investigation of male sterility in Lolium perenne L. as influenced by environmental conditions

Eicke Rudloff, Institut fiir Futterpflanzenziichtung Malchow/Poel

Ms- based hybrid breeding in Lolium perenne L.

Inge Gaue, Institut fiir Futterpflanzenziichtung Malchow/Poel, GDR

New problems and results of grass breeding in the Czechoslovak Socialist Republic

Frantisek Bures, Grassland Research Station Liberec

The effect of closing date, stocking rate, and nitrogen application on seed and wool production from tall fescue (Festuca arundinacea Schreb.) pastures

Christopher M. Williams, South Australian Department of Agriculture
Kevin G. Boyce, South Australian Department of Agriculture

Progress in grass seed production through specialization and concentration

Heinz Hartmann, VEB Saat- und Pflanzgut Leipzig

Problems of phytophagous and pollinating insect control of seed lucerne in France

Rene Bournoville, Station d'Amelioration des Plantes Fourrageres
Pierre Guy, Station d'Amelioration des Plantes Fourrageres
Jean-Noel Tasei, Station d'Amelioration des Plantes Fourrageres
Alain Delaude F.N.A.M.S, Station d'Amelioration des Plantes Fourrageres

Warm-air and forced-air ventilation drying of grass seeds

Werner Maltry, Akademie der Landwirtschaftswissenschaften der Deutschen Demokratischen Republik

A complex system of grass seed drying and cleaning

Hermann Pohler, Pflanzgut Quedlinburg