Results 61 to 70 of about 545 (183)

Floral architecture, breeding system, seed biology and chromosomal studies in endangered Himalayan Angelica glauca Edgew. (Apiaceae)

open access: yesCaryologia, 2019
Endangered Angelica glauca an important medicinal plant of temperate Himalaya is valued for its roots which are used to treat several diseases besides food flavouring.
Kamini Gautam, Ravinder Raina
doaj   +1 more source

Biosystematics studies on medicinal plant Urginea indica Kunth. liliaceae - A review [PDF]

open access: yes, 2012
Indian squill, Urginea spp. is a very important and rare medicinal plant endemic to India, Africa and Meditteranian Regions. It has magical potential to heal many human diseases with cardiatonic, anticarcinomic, anti jaundice, anti dropsy, anti asthmatic,
Bijul Lakshman, A.   +2 more
core  

Preparation of future preschool teachers for art and aesthetic education of older preschool children in the context of European integration [PDF]

open access: yes, 2019
У статті висвітлена проблема підготовки майбутніх дошкільних педагогів до художньо-естетичного виховання дітей старшого дошкільного віку в умовах євроінтеграції. Виділені нові форми і методи освітньої діяльності.
Волинець, Юлія Олександрівна   +1 more
core  

The Mechanism of the Origination of Auto-allopolyploidy and Aneuploidy in Higher Plants Based on the Cases of Iris and Triticeae. [PDF]

open access: yes, 1994
Cytomixis is a natural process of chromatin exchange among cells. In Iris confusa and I. japonica, the synchronized cytomixis takes place between PMC\u27s during a stage just before meiosis. This process produces euploid and aneuploid offspring.
Sun, GenLou, Yang, Junliang, Yen, Chi
core   +1 more source

Cytomixis as a primary form of sexual process

open access: yesAdvances in Cytology & Pathology, 2018
Background In this review presents a new concept of the functional role of cytomixis Another is a self organizing system where microsporocytes demonstrate certain traits of individuality and social behaviour in particular altruism competition and collective self organization Cytomixis function in microsporogenesis is comparable with evolutionarily
openaire   +1 more source

Cytomixis in the Microsporogenesis of Vicia faba L. (Fabaceae)

open access: yesCYTOLOGIA, 2004
Cytomixis has been observed in pollen mother cells of Vicia faba. Of all eight sites plant materials were collected and investigated, cytomixis has been noted in six. Four of these sites recorded high percentage of cytomixis, where the two other sites show low concentration of this phenomenon.Cytomixis was observed to occur in forms of cytoplasmic ...
Soliman A. Haroun   +2 more
openaire   +2 more sources

Induced cytomictic diversity in maize (Zea mays L.) inbred [PDF]

open access: yes, 2010
Mutation breeding has been used for improving oligogenic and polygenic characters, disease resistance and quantitative characters including yielding ability.
Avinash Tripathi   +2 more
core   +1 more source

Cytogenetic distinctiveness of sixty-six tetraploid cotton (Gossypium hirsutum L.) cultivars based on meiotic data [PDF]

open access: yes, 2008
Acytogenetic study was performed on 66 tetraploid cotton cultivars (Gossypium hirsutum L.) and their hybrids. The cultivars studied differed significantly in their chiasma frequency and distribution as well as chromosome pairing indicating their genetic ...
Masoud Sheidai
core   +1 more source

CYTOMORPHOLOGY OF SOME MEDICINAL GRASSES FROM HANGRANG VALLEY OF DISTRICT KINNAUR, HIMACHAL PRADESH [PDF]

open access: yes, 2016
Objective: The present study is focused on the chromosome number, their meiotic behavior, pollen fertility and medicinal importance of 6 species of grasses from the remote high altitude region of Kinnaur, Himachal Pradesh.Methods: The young spikes of ...
Kumari, Kamlesh   +1 more
core   +1 more source

First record of nucleus migration in premeiotic antherial cells of Saccharum spontaneum L. (Poaceae)

open access: yesCaryologia, 2022
                        The occurrence of nucleus migration is reported for the first time in a clone (2n = 64) of ‘Thatch’ grass (Saccharum spontaneum L.) of the family Poaceae.
MANISH KAPOOR   +2 more
doaj  

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