Presentations

Subscribe to RSS Feed

Mechanical and chemical weed control in perennial forage plant stands

Yuri Kanygin, All-Union Williams Forage Research Institute
Tamara Fedonina, All-Union Williams Forage Research Institute

On the occurrence in grassland of heterodera longicaudata Seidel, 1972 and H. punctata Thorne, 1928

Mechthild Seidel, Pflanzenschutzamt des Bezirkes Rostock, GDR

Findings on interactions between herbicide application and the intensification factors nitrogen fertilization and supple­mental sprinkling in field grass stands

Klaus Sieberhein, VEB Synthesewerk Schwarzheide, GDR
Horst Stacke, VEB Synthesewerk Schwarzheide, GDR

The improvement of Juncus meadows on temporarily waterlogged soils in the Socialist Republic of Romania

Nikolae Simtea, LZIS Megurele

Results of controlling couchgrass (Agropyron repens (L.) P.B.) with SYS 67® Omnidel (Na-DCP) as a practice to intensify forage crop production

Klaus Sieberhein, VEB
Werner Kuntze, VEB
Walter Drauschke, Martin Luther Universitat Halle-Wittenberg

Experimental results with various herbicides in established alfalfa

Taib Saric, University of Sarajevo
Refik Numic, University of Sarajevo

Resistance of tropical pasture species to herbicides

Punjabrao Amritrao Chadhokar, Department of Primary Industry, Bubia, Papua New Guinea

Results of herbicide application in an integrated system of alfalfa/field grass production

Klaus Sieberhein, VEB
Inge Stracke, VEB
Fritz Hofmann, KAP
Irmgard Meier, KAP

Relations between lucerne grown for forage and insect pests. Their importance for the control of these pests

Rene Bournoville, INRA

Conditions and possibilities for the directed control of Apion species in large red clover seed stands

Helmut Bochow, Humboldt-University Berlin
Christian Zchimmer, Pflanzenschutzamt beim Rat des Bezirkes Frankfurt/Oder
Helga Delinsky, Pflanzenschutzamt beim Rat des Bezirkes Frankfurt/Oder

Soil nematodes and forage production of some cool season grasses

C S. Hoveland, Auburn University
R L. Haaland, Auburn University
R Rodriguez-Kabana, Auburn University

Some consequences of a prolonged absence of invertebrates from a perennial rye grass sward

R O. Clements, The Grassland Research Institute
I F. Henderson, Rothamsted Experimental Station

Etiology and control of total white ears in grass stands for seed production

Theo Wetzel, Martin-Luther-Universitat Halle

On the importance and control of Amaurosoma armillatum Zett. and A. flavipes Fall. in seed stands of Phleum pratense L.

Manfred Ahnert, Pflanzenschutzamt des Bezirkes Karl-Marx-Stadt

Virus diseases on leguminous forage crops in the German Democratic Republic

H E. Schimdt, Akademie der Landwirtschaftswissenschaften
H Kleinhempel, Akademie der Landwirtschaftswissenschaften
H B. Schmidt, Akademie der Landwirtschaftswissenschaften .
V Valenta, Slovak Academy of Sciences
M Musil, Slovak Academy of Sciences

Studies on the host plant range of Claviceps purpurea (Fr.) Tul. Influence of host plant on shape and size of conidia

Kate Frauenstein, Martin Luther Universitat Halle-Wittenberg