Селскостопанска академия

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Намерени са 11 резултата.

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Автор да съдържа Valentina Valkova
Application of Correlation and Cluster Analysis for Evaluation of Productivity and Yield Elements in Hybrids of Different Maturity Groups
A 2302
Каталог "Статии" | Списание
Application of Correlation and Cluster Analysis for Evaluation of Productivity and Yield Elements in Hybrids of Different Maturity Groups
(2024)
Valentina Valkova

Phenotypic stability for economic traits of Bulgarian and foreign cotton varieties
А 374
Каталог "Статии" | Списание
Phenotypic stability for economic traits of Bulgarian and foreign cotton varieties
(2022)
Neli Valkova; Minka Koleva; Valentina Dimitrova

Wild annual Helianthus species as sources for resistance to some foliar pathogens on sunflower
A 2280
Каталог "Статии" | Списание
Wild annual Helianthus species as sources for resistance to some foliar pathogens on sunflower
(2021)
Daniela Valkova; Valentina Encheva

Inheritance of Quantitative Singns and Biometric Indixes of Kneja 560 Hybrid. II. Length of the Grain, Grain Weight per EAR and Present of in the Grain in Ear
A 2302
Каталог "Статии" | Списание
Inheritance of Quantitative Singns and Biometric Indixes of Kneja 560 Hybrid. II. Length of the Grain, Grain Weight per EAR and Present of in the Grain in Ear
(2021)
Valentina Valkova; Natalya Petrovska

Heterosis and combining ability in intraspecific (G. hirsutum L.) and interspecific (G. hirsutum L. G. barbadense L.) cotton hybrids
А 374
Каталог "Статии" | Списание
Heterosis and combining ability in intraspecific (G. hirsutum L.) and interspecific (G. hirsutum L. G. barbadense L.) cotton hybrids
(2023)
Valentina Dimitrova; Minka Koleva; Neli Valkova

Hybridization between cultivated sunflower and wild species Helianthus praecox Engelm. Gray
Каталог "Статии" | Списание
Hybridization between cultivated sunflower and wild species Helianthus praecox Engelm. Gray
(2017)
Daniela Valkova; Emil Penchev; Valentina Encheva

Ecological Stability of Experimental Maize Hybrids from Group of Ripeness – FAO 400-499
A 2302
Каталог "Статии" | Списание
Ecological Stability of Experimental Maize Hybrids from Group of Ripeness – FAO 400-499
(2021)
Mima Ilchovska; Penka Vulchinkova; Nataliya Petrovska; Valentina Valkova; Lubka Reseleshka

Study of hybrid material originated from interspecific crosses with wild Helianthus annuus L. For resistance to diseases and parasite broomrape
Каталог "Статии" | Списание
Study of hybrid material originated from interspecific crosses with wild Helianthus annuus L. For resistance to diseases and parasite broomrape
(2015)
Daniela Valkova; Julia Encheva; Valentina Encheva; Pepa Shindrova; Michail Chritov

Possibilities for Use and Application of Broomcorn
A 2302
Каталог "Статии" | Списание
Possibilities for Use and Application of Broomcorn
(2020)
Plamen Marinov-Serafimov; Irena Golubinova; Radost Petrova; Biliana Harizanova-Petrova; Natalia Petrovska; Valentina Valkova; Elitsa Blagoeva; Krassimir Pavlovski

Sources of resistance to the leaves patogens caused grey ( Phomopsis helianthi ) brown Alternaria sp. and black ( Phoma macdonaldi) spots on sunflower
Каталог "Статии" | Списание
Sources of resistance to the leaves patogens caused grey ( Phomopsis helianthi ) brown Alternaria sp. and black ( Phoma macdonaldi) spots on sunflower
(2015)
Valentina Encheva; Daniela Valkova; Julia Encheva

Sources of resistance to the leaves pathogens caused grey (Phomopsis helianthi), brown (Alternaria sp.) and black ( Phoma macdonaldii) spots on sunflowe
Каталог "Статии" | Списание
Sources of resistance to the leaves pathogens caused grey (Phomopsis helianthi), brown (Alternaria sp.) and black ( Phoma macdonaldii) spots on sunflowe
(2014)
Valentina Encheva; Daniela Valkova; Julia Encheva