Селскостопанска академия

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Намерени са 47 резултата.
Pollen grains of Canadian honey plants
Пр 1395
Каталог "Книги"
Pollen grains of Canadian honey plants
(1993)
Clifford Crompton; Walter Wojtas

Trapping pollen from honey bee colonies
Пр II 430
Каталог "Книги"
Trapping pollen from honey bee colonies
(1976)
B. Detroy; E. Harp

The zoning of the Post-Glacial pollen diagrams in Finland and the main changes in the forest composition
Пр 1167
Каталог "Книги"
The zoning of the Post-Glacial pollen diagrams in Finland and the main changes in the forest composition
(1963)
J. Donner

Pollen and spore morphology - plant taxonomy
35303
Каталог "Книги" | Книги
Pollen and spore morphology - plant taxonomy
An introduction to palynology. Vol. 1 - (1972)
Vol. 2 Gymnospermae, Pteridophyta, Bryophyta (illustrations)
Gunnar Erdtman

Pollen and spore morphology - plant taxonomy
35303
Каталог "Книги" | Книги
Pollen and spore morphology - plant taxonomy
An introduction to palynology. Vol. 1 - (1957)
Vol. 3 Gymnospermae, Bryophyta (text)
Gunnar Erdtman

Further studies on meiosis and pollen formation in Larix
8
Каталог "Книги"
Further studies on meiosis and pollen formation in Larix
(1970)
Gosta Eriksson; Inger Ekberg; Alena Jonsson

Transference of genetic infomation through irradiated pollen
А 174
Каталог "Статии" | Периодичен сборник
Transference of genetic infomation through irradiated pollen
(1983)

Pollen mother cell meiosis in the haploid of Cucumis ficifolius A. Rich
А 174
Каталог "Статии" | Списание
Pollen mother cell meiosis in the haploid of Cucumis ficifolius A. Rich
(1987)
M. Alexandrova; Ts. Kichoukova

Viability of different pear pollen and the effect on fruit set of "Anjou" pear ( Pyrus communis L. ) = Жизнеспособност на круши сорт "Анжу", при които са прилагани различни опрашители, и влиянието въпху завръза на плодовете им.
Каталог "Статии" | Списание
Viability of different pear pollen and the effect on fruit set of "Anjou" pear ( Pyrus communis L. ) = Жизнеспособност на круши сорт "Анжу", при които са прилагани различни опрашители, и влиянието въпху завръза на плодовете им.
(1996)
Fairchild E.

In vitro pollen culture and the regeneration of Brassica campestris L. plants = Поленови култури in vitro и регенериране на растения при репицата
Каталог "Статии" | Списание
In vitro pollen culture and the regeneration of Brassica campestris L. plants = Поленови култури in vitro и регенериране на растения при репицата
(1996)
Pulli S.

Biochemical and ultrastructural changes in pollen of Zea mays L. grown under enhanced UV-B radiation = Биохимични и ултраструктурни промени в полена на царевица, отглеждана в условия на увеличена UV-B радиация
Каталог "Статии"
Biochemical and ultrastructural changes in pollen of Zea mays L. grown under enhanced UV-B radiation = Биохимични и ултраструктурни промени в полена на царевица, отглеждана в условия на увеличена UV-B радиация
(1998)
Almeida J.

Du mais qui se reproduit sans pollen = Царевица, която се размножава без прашец
Каталог "Статии"
Du mais qui se reproduit sans pollen = Царевица, която се размножава без прашец
(2000)

Oviposition behaviour of two pollen beetles (Meligethes aeneus and M. viridescens) on different host plants
Д8722
Каталог "Дисертации" | Дисертации
Oviposition behaviour of two pollen beetles (Meligethes aeneus and M. viridescens) on different host plants
(1996)
Annika BORG

Reduction division, pollen lethality and polyploidy in apples
II 1269
Каталог "Книги" | Книги
Reduction division, pollen lethality and polyploidy in apples
(1935)
Otto Heilborn

Pollen statistics for two bogs in southwestern Michigan
19103
Каталог "Книги" | Книги
Pollen statistics for two bogs in southwestern Michigan
(1935)
Paul Houdek

High temperature effect on the male gametophyte and the photosynthetic activity of two Capsicum annuum L. cultivars
A 2280
Каталог "Статии" | Списание
High temperature effect on the male gametophyte and the photosynthetic activity of two Capsicum annuum L. cultivars
(2020)
Yanina Arnaoudova; Elena Topalova; Velichka Todorova

Screening of Garden Pea (Pisum sativum L.) Genotypes for Drought Stress using Cytological and Physiological Parameters
A 2302
Каталог "Статии" | Списание
Screening of Garden Pea (Pisum sativum L.) Genotypes for Drought Stress using Cytological and Physiological Parameters
(2024)
Yanina Arnaoudova; Elena Topalova; Slavka Kalapchieva; и др.

Evaluation of Honey Productivity of Sweet Cherry Cultivars in Kyustendil Region
A 2302
Каталог "Статии" | Списание
Evaluation of Honey Productivity of Sweet Cherry Cultivars in Kyustendil Region
(2023)
Tsvetelina Nikolova; Marko Mihaylov; Denitsa Serbezova

Influence of Climatic Factors on the Honey-Bearing Potential of Apple Cultivars
A 2302
Каталог "Статии" | Списание
Influence of Climatic Factors on the Honey-Bearing Potential of Apple Cultivars
(2023)
Tsvetelina Nikolova; Denitsa Serbezova

The economic potential of honeycomb from wild bees
Каталог "Статии" | Списание
The economic potential of honeycomb from wild bees
(2019)
Mochammad Junus