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85 results

  1. CORESTA Congress, New Orleans, 2002, APPOST 13

    Aspects of the chemical control of weeds in tobacco fields in Romania

    PAUNESCU A.D.; STANESCU V.; PAUNESCU M.; UDRESCU E.
    Romanian Parliament, Deputies House, Agricultural and Forestry Commission, Bucharest, Romania.
    In the period 1988 - 2001, different herbicides were tested for controlling the weeds in the tobacco fields, on different types of soil (alluvial, sandy-clay, levigated chernozem). Before tobacco transplantation, treatments were made with...
  2. CORESTA Meeting, Agronomy/Phytopathology, Cape Town, 2001, APOST 12 (adjourned)

    The influence of spacing the tobacco plants upon the weight and germination of the tobacco seed

    DIMA A.; STAN F.; STANESCU V.
    Central Research Station for Tobacco Culture and Industrialization, Bucharest, Romania.
    This experiment aimed to obtain tobacco seeds with higher weight and consequently a better germination, taking in account that Romania is confronted with problems with the germination of tobacco seed, especially for the late developing, broad-leaved...
  3. CORESTA Meeting, Agronomy/Phytopathology, Cape Town, 2001, APPOST 01

    The progress achieved in tobacco breeding in Romania

    PAUNESCU A.D.; PAUNESCU M.; CIUPERCA A.; MILITARU D.C.; BURCEA A.M.
    National Society Rumanian Tobacco S.A. Bucharest, Rumania.
    The progress achieved in improving the quality and yield of the tobacco grown in Romania is remarkable, in our country the soil and climatic conditions allowing the growing of five tobacco types, Oriental (Djebel, Molovata), Semi-Oriental (Ghimpati),...
  4. CORESTA Meeting, Agronomy/Phytopathology, Cape Town, 2001, PPOST 02

    The selection of new Virginia tobacco genotypes resistant to PVY and TMV

    CIUPERCA A.; PAUNESCU A.D.; PAUNESCU M.; BOLD I.; MILITARU D.C.
    National Society Rumanian Tobacco S.A. Bucharest, Rumania.
    In Romania, the flue-cured tobacco is grown beginning with 1937, in that year being also built the first curing barn for this tobacco type. The first attempts for acclimatization the Virginia tobacco were made using American varieties of type...
  5. CORESTA Meeting, Agronomy/Phytopathology, Cape Town, 2001, PPOST 09

    Contributions in establishing the resistance of Oriental tobacco to the micromycete Rhizoctonia solani Kuhn

    PAUNESCU M.; PAUNESCU A.D.; STEFANIC G.
    National Society Rumanian Tobacco S.A. Bucharest, Rumania.
    First appeared in the year 1916, tobacco plants' damping-off, induced by the micromycete Rhizoctonia solani Kuhn, is one of the most damaging disease of tobacco seedling in Romania. This disease can affect the young plantlets in isolated areas, when...
  6. Bull. Spec. CORESTA Congress, Lisbon, 2000, p. 102, APOST1

    The influence of the number of capsules per plant on the weight of seeds in tobacco cultivar Baragan 132

    DIMA A.; CORNEA D.M.; ENACHE T.; ANGHEL D.
    National Society Rumanian Tobacco S.A. Bucharest, Rumania.
    Experience has shown that seeds that are large and rich in endosperm provide young plants with a more abundant food and thus ensure a more vigorous growth in the first stages of life. An experiment was launched in order to investigate problems...