Разширено търсене
Автор да съдържа Z. Petkov
Каталог "Статии" | Списание
Evaluation of genetically sex-marked at eggs and larvae stage silkworm Bombyx mori L. hybrids based on silk productivity
(2007)
Каталог "Статии" | Списание
Complex evaluation of silkworm Bombyx mori L. ameiotic parthenoclones
(2005)
N. Petkov; Y. Vasileva; Y. Natcheva;
Z. Petkov;
H. Greiss;
O. Galanova;
T. Safonova;
Y. Lijahenko
и др.
Каталог "Статии" | Списание
Mathematical prognosis at choice of ameiotic parthenoclones and genetically sex-limited at larva stage silkworm Bombyx mori L. lines for industrial hybridization
(2005)
N. Petkov; Y. Vasileva; Y. Natcheva;
Z. Petkov;
H. Greiss;
O. Galanova;
T. Safonova;
Y. Lijahenko
и др.
Каталог "Статии" | Списание
Assessment of combine ability of perspective Bulgarian and Romanian silkworm Bombyx mori L. races. I. On the basis of diallel crosses
(2005)
Каталог "Статии" | Списание
In vitro analysis of broncho-alveolar lavage from a patient with pulmonary alveolar proteinosis
(2014)
Каталог "Статии" | Списание
Tundzha River water quality as a source for irrigation in agriculture
(2013)
А 174
Каталог "Статии" | Периодичен сборник
INFLUENCE of alkaline phosphatase ( AP ) on the vitality of bull spermatozoa
(1983)
Z. Petkov