Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

Wyszukujesz frazę "Machlanska, A." wg kryterium: Autor


Wyświetlanie 1-5 z 5
Tytuł:
Wpływ cech morfologicznych i anatomicznych kwiatów na plon nasion linii kalafiora z cechą cytoplazmatyczno-jądrowej męskiej sterylności typu Brassica nigra i płodnych linii dopełniających
The influence of morphological and anatomical characteristics of flowers on the seed yield of cauliflower cytoplasmic male sterile (type CMS Brassica nigra) and their respective maintainer fertile inbred lines
Autorzy:
Kaminski, P.
Dyki, B.
Machlanska, A.
Powiązania:
https://bibliotekanauki.pl/articles/791318.pdf
Data publikacji:
2016
Wydawca:
Instytut Ogrodnictwa
Źródło:
Zeszyty Naukowe Instytutu Ogrodnictwa; 2016, 24
2300-5882
2391-8969
Pojawia się w:
Zeszyty Naukowe Instytutu Ogrodnictwa
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Oak leaf galls: Neuroterus numismalis and Cynips quercusfolii, their structure and ultrastructure
Autorzy:
Jankiewicz, L.S.
Dyki, B.
Machlanska, A.
Dubert, F.
Powiązania:
https://bibliotekanauki.pl/articles/59254.pdf
Data publikacji:
2017
Wydawca:
Polskie Towarzystwo Botaniczne
Opis:
Anatomy and surface ultrastructure of the galls induced on oak leaves by the insects – Neuroterus numismalis (Ol.) and Cynips (Diplolepis) quercusfolii L. – were investigated using a scanning electron microscope (SEM) and a light microscope (LM). The observations in SEM and in LM enabled a detailed description of these galls and comparison of their structure with that of the typical oak leaf. In N. numismalis gall, the external distal tissues were classified as similar to phellem (cork), phellogen, and phelloderm, and a lateral marginal tissue as parenchyma with the likely role of a storage tissue. In the young C. quercusfolii gall, the cells of internal, nutritive tissue, on which the larva is grazing, formed globules rising above the surface of larval chamber. Many of them seemed to be destroyed by the larval action. In the gall which attained half of its final size, the tissues near the larval chamber were already partly lignified. The microorganisms (mainly fungi) which live in the oak phyllosphere, occurred also on the galls. We believe that the deep changes in the morphogenetic program of a leaf, which are caused by the gall-forming insects, are impossible without the transfer and the integration of the insect genetic material with that of the host plant. We also postulate that a larva secrets as yet hypothetical substances, which redirect the nutrients transport from the leaf blade towards the gall and support its vital functions.
Źródło:
Acta Societatis Botanicorum Poloniae; 2017, 86, 2
0001-6977
2083-9480
Pojawia się w:
Acta Societatis Botanicorum Poloniae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The prevention of tipburn on Chinese cabbage (Brassica rapa L. var. pekinensis (Lour.) Olson) with foliar fertilizers and biostimulators
Autorzy:
Borkowski, J.
Dyki, B.
Oskiera, M.
Machlanska, A.
Felczynska, A.
Powiązania:
https://bibliotekanauki.pl/articles/2000.pdf
Data publikacji:
2016
Wydawca:
Instytut Ogrodnictwa
Źródło:
Journal of Horticultural Research; 2016, 24, 1
2300-5009
Pojawia się w:
Journal of Horticultural Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wpływ zarazy gałęzistej na wzrost i plonowanie pomidora odmiany "Growdena F1"
The influence of branched broomrape on growth and yielding of tomato cv. "Growdena F1"
Autorzy:
Borkowski, J.
Machlanska, A.
Dyki, B.
Kowalczyk, W.
Felczynska, A.
Powiązania:
https://bibliotekanauki.pl/articles/791202.pdf
Data publikacji:
2018
Wydawca:
Instytut Ogrodnictwa
Źródło:
Zeszyty Naukowe Instytutu Ogrodnictwa; 2018, 26
2300-5882
2391-8969
Pojawia się w:
Zeszyty Naukowe Instytutu Ogrodnictwa
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Nuclear DNA content and ploidy level of apple cultivars including Polish ones in relation to some morphological traits
Autorzy:
Podwyszynska, M.
Kruczynska, D.
Machlanska, A.
Dyki, B.
Sowik, I.
Powiązania:
https://bibliotekanauki.pl/articles/19357.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Opis:
Apple species and cultivars differ in nuclear (2C) DNA content and ploidy level. The majority of these genotypes are diploids, but there are some triploids and a few tetraploids. Nuclear DNA content is a specific feature and its flow cytometric evaluation can be helpful in differentiating taxa. For many apple genotypes – including all the Polish ones, these characteristics are not known. 2C DNA was evaluated in relation to leaf, flower, fruit, pollen grain and stomata sizes as well as to the flowering time for seventy genotypes (including 46 Polish cultivars) gathered in the gene bank of the Research Institute of Horticulture, Skierniewice, Poland. For standard cultivars with the known chromosome number, 2C value was 1.71 pg for diploid cultivar ‘Alwa’ (2n=2x=34), 2.55 pg for triploid ‘Boskoop’ (3x=51), and 3.37 pg for tetraploid genome (4x=68) of mixoploid ‘McIntosh 2x+4x’. In 61 cultivars (including 41 Polish ones), the nuclear DNA content ranged from 1.58 to 1.78 pg indicating their diploid chromosome number. Five cultivars were identified as triploids (‘Bursztówka Polska’, ‘Pagacz’, ‘Rapa Zielona’, ‘Rarytas Śląski’ and ‘Witos’) owing to their nuclear DNA amount ranging between 2.42 and 2.58 pg. Leaf, flower, fruit, stomata and pollen grain sizes were on average significantly larger in triploids. Thus, in 3x plants the mean leaf surface was 49.1 cm², flower diameter – 52.4 mm, fruit weight – 204.7 g, stomata length – 32.1 μm and pollen grain diameter – 33.7 μm, whereas in diploids – 36.0 cm², 46.1 mm, 162.7 g, 28.4 μm and 30.7 μm, respectively. Pollen grain viability was on average significantly higher in diploids (75.6%), compared to triploids (22%). These results confirm that in apple, as in many other plant species, the higher ploidy level of triploids is generally associated with increased sizes of pollen grains, stomata, flowers, fruits and leaves but decreased pollen viability. No clear correlation between ploidy level and flowering time was found. In the case of mixoploid apple genotypes possessing diploid and tetraploid genomes, some phenotype observation is helpful in describing the ploidy level of the histogenic layers, L1 and L2. Small stomata sizes (similar to diploid) indicate diploid L1 and larger leaf sizes, compared to diploid counterparts, show tetraploid L2. The results will be used for breeding, in which it is important to determine maternal and paternal genotypes as well as the direction of the crossing that is of great importance in obtaining seeds and materials for further selection.
Źródło:
Acta Biologica Cracoviensia. Series Botanica; 2016, 58, 1
0001-5296
Pojawia się w:
Acta Biologica Cracoviensia. Series Botanica
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-5 z 5

    Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies