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5 results

  1. CORESTA Meeting, Agronomy/Phytopathology, Bucharest, 2003, AP 06

    Evolution of soil fertility in long-term design with Oriental tobacco (1982 - 2002)

    PAUNESCU A.D.; PAUNESCU M.; STEFANIC G.; UDRESCU E.
    Romanian Parliament, Deputies House, Agricultural and Forestry Commission, Bucharest, Romania.
    The experiments were conducted in a four-year rotation, of the type oats- tobacco- corn- corn, fertilizing with compost or compost added with PK, compared with the unfertilized control and a variant fertilized with mineral products (N 25 P 100 K 50). The ...
  2. CORESTA Meeting, Agronomy/Phytopathology, Bucharest, 2003, APOST 27

    Studies concerning the release of new oriental tobacco genotypes, with superior characteristics of taste and aroma

    PAUNESCU M.; PAUNESCU A.D.; CIUPERCA A.; UDRESCU V.; UDRESCU E.
    Central Research Station for Tobacco Culture and Industrialization, Bucharest, Romania.
    For Oriental tobacco, quality is the most important feature and thus the main objective of breeding. Being more difficult than yield to determine, quality must take into account the taste, aroma, a high content of carbohydrates and low content of nicotine ...
  3. CORESTA Meeting, Agronomy/Phytopathology, Bucharest, 2003, P 10

    Studies concerning the control of broomrape (Orobanche ramosa) in the tobacco fields of Romania

    STANESCU V.; PAUNESCU A.D.; DIMA A.; CIRNICI M.; UDRESCU E.; COMAN E.
    Central Research Station for Tobacco Culture and Industrialization, Bucharest, Romania.
    Broomrape represents one of the most damaging parasite weeds in the tobacco fields of Romania. The most frequent species is Orobanche ramosa. The tobacco plants attacked have distorted stems, a reduced number of leaves, which are very thin and breakable, ...
  4. CORESTA Meeting, Agronomy/Phytopathology, Bucharest, 2003, PPOST 04

    The integrated control of Heliothis obsoleta F. in the tobacco fields of Romania

    STANESCU V.; PAUNESCU A.D.; MILITARU D.C.; UDRESCU E.
    Central Research Station for Tobacco Culture and Industrialization, Bucharest, Romania.
    The caterpillar of the tobacco capsules (Heliothis obsoleta F.) is the most important pest of the tobacco plants meant for seed production in Romania, in the years with massive attacks being able to compromise the entire seed yield. In the period 2001 ...
  5. CORESTA Meeting, Agronomy/Phytopathology, Cape Town, 2001, A 10

    Research concerning the oriental tobacco rotation in a long-term design

    PAUNESCU A.D.; PAUNESCU M.; MILITARU D.C.; UDRESCU E.
    National Society Rumanian Tobacco S.A. Bucharest, Rumania.
    The scientific research and the agricultural practice proved that tobacco is a crop which tolerate itself as previous crop. Although, unlike the single-crop system, the rotation brings its benefit for obtaining high yields of tobacco, of better quality ...