Age and growth of the chub Leuciscus cephalus L., from the Maritz River (South Bulgaria) E Stefanova, E Uzunova, T Hubenova, P Vasileva, D Terziyski, I Iliev Bulgarian Journal of Agricultural Science 14 (2), 214-220, 2008 | 30 | 2008 |
Characteristics of fecundity of Narrow-clawed Crayfish (Astacus leptodactylus esch.) population in Kardjali reservoir with a View to Theirr economic exploatation T Hubenova, P Vasileva, A Zaikov Bulgarian Journal of Agricultural Science, 2002 | 17 | 2002 |
Fecundity of stone crayfish Austropotamobius torrentium from two different populations in Bulgaria T Hubenova, P Vasileva, A Zaikov Bulgarian Journal of Agricultural Science 16 (3), 387-393, 2010 | 15 | 2010 |
Investigation on fecundity, follicles and free embryo size of pond-reared pike (Esox lucius) of different age and size T Hubenova, A Zaikov, P Vasileva Aquaculture International 15 (3), 235-240, 2007 | 14 | 2007 |
Management of paddlefish fry and juveniles in Bulgarian conditions T Hubenova, A Zaikov, P Vasileva Aquaculture International 15 (3), 249-253, 2007 | 12 | 2007 |
Investigation on fecundity and egg size in cultured and natural crayfish population of Astacus leptodactylus Esch. in Bulgaria P Vasileva, A Zaikov, T Hubenova Bulgarian Journal of Agricultural Science 12 (2), 208, 2006 | 12 | 2006 |
Morphometric variability, allometric growth and sexual dimorphism in narrow-clawed crayfish, Astacus leptodactylus Eschscholtz, 1823 (Crustacea: Decapoda) during the ontogenesis PL Vasileva, TA Hubenova, AN Zaikov, IY Stoyanov Acta zool. bulg., Suppl 8, 99-106, 2017 | 11 | 2017 |
Histological analysis of ovary development in narrow-clawed crayfish Astacus leptodactylus Esch. 1823 (crustaceae, decapoda, astacidae), reared in ponds in South Bulgaria TA Hubenova, PL Vasileva, AN Zaikov Aquaculture, Aquarium, Conservation & Legislation 2 (3), 261-270, 2009 | 8 | 2009 |
Study on the stone crayfish Austropotamobius torrentium (Schrank, 1803)(Crustacea: Decapoda: Astacidae) population in the dospat dam (Western Rhodope Mountains, Bulgaria) A Zaikov, T Hubenova, I Iliev, P Vasileva, I Piskov ZooNotes 18, 1-5, 2011 | 7 | 2011 |
Fish abundance differences and relations to plankton primary production in two variants of pond stocking with common carp (Cyprinus carpio L.), grass carp (Ctenopharyngodon … DI Terziyski, RK Kalchev, PL Vasileva, IA Piskov, IZ Iliev Aquaculture, Aquarium, Conservation & Legislation 2 (3), 251-260, 2009 | 7 | 2009 |
Investigation on stone crayfish Austropotamobius torrentium (Schrank, 1803) population in River Sarnena (Western Rhodope Mountains, Bulgaria). A ZAIKOV, T HUBENOVA, I ILIEV, P VASILEVA, I PISKOV ZooNotes, 2010 | 6 | 2010 |
Growth and survival of pike larvae Esox lucius L. fed on brine shrimp (Artemia salina L.) nauplii T Hubenova, A Zaikov, P Vasileva, I Piskov Bulgarian Journal of Agricultural Science 16 (3), 394-397, 2010 | 4 | 2010 |
Body length and body weight ratio characteristics of onesummer-old wels (Silurus glanis L.) A Zaikov, T Hubenova, I Iliev, P Vasileva Bulgarian Journal of Agricultural Science 14 (2), 176-181, 2008 | 4 | 2008 |
Treatment of Infected with Ichthyophthirius multifilis Paddlefish {Polyodon spathula Walbaum} A Zaikov, T Hubenova, P Vasileva Bulgarian Journal of Agricultural Science 12 (2), 310, 2006 | 4 | 2006 |
Investigation on reproductive potential in male narrow-clawed crayfish Astacus leptodactylus Esch P Vasileva, A Zaikov, T Hubenova Bulgarian Journal of Agricultural Science 12 (2), 218, 2006 | 4 | 2006 |
Study of spermatogenesis of narrow-clawed crayfish (Astacus Leptodactylus Esch.) reared in carp ponds T Khubenova, P Vasileva, A Zajkov | 4 | 2004 |
Isoenzymic Genetic Variability in Populations of Messor structor (Hymenoptera, Formicidae) from Bulgaria I Stoyanov, T Staykova, A Stojanova, P Vasileva, E Ivanova Acta Zoologica Bulgarica 67 (3), 337-344, 2015 | 2 | 2015 |
Investigation on predator/prey body weight and length proportions in pike Esox lucius L A Zaikov, T Hubenova, P Vasileva Bulgarian Journal of Agricultural Science 12 (2), 203, 2006 | 1 | 2006 |
Prey Selectivity in One Summer Old Pike {E. lucius L.} A Zaikov, T Hubenova, G Grozev, P Vasileva Bulgarian Journal of Agricultural Science 12 (2), 195, 2006 | 1 | 2006 |
Genetic variability in Populations of Messor barbarus (L., 1767)(Hymenoptera: Formicidae) from Bulgaria Based on Isoenzyme Analysis IY Stoyanov, TA Staykova, PL Vasileva, EN Ivanova ACTA ZOOLOGICA BULGARICA, 31-35, 2017 | | 2017 |