Temat: potato virus - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Comparison of Myzus persicae [Sulz.] and Macrosiphum euphorbiae [Thom.] development on boxthorn [Lycium halimifolium Mill.]
Autorzy:: Hurej, M.
Kukula, A.
Barabas, I.
Powiązania:: https://bibliotekanauki.pl/articles/65674.pdf
Data publikacji:: 2003
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: Lycium halimifolium
development
life cycle
age structure
plant virus
aphid virus vector
peach potato aphid
Myzus persicae
aphid
population
Macrosiphum euphorbiae
Źródło:: Journal of Plant Protection Research; 2003, 43, 1
1427-4345
Pojawia się w:: Journal of Plant Protection Research
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Czy wirus rattle jest grozny w produkcji ziemniaka
Autorzy:: Borejko, T
Ciskowska, E.
Powiązania:: https://bibliotekanauki.pl/articles/834703.pdf
Data publikacji:: 1995
Wydawca:: Instytut Hodowli i Aklimatyzacji Roślin
Tematy:: wirus TRV
objawy chorobowe
wystepowanie
choroby wirusowe
choroby roslin
czynniki chorobotworcze
wirusy
ziemniaki
odpornosc roslin
czopowatosc bulw ziemniaka
potato virus TRV
pathogenic fungi
occurrence
viral disease
plant disease
pathogenic factor
virus
potato
plant resistance
tuber disease
Źródło:: Ziemniak Polski; 1995, 2; 18-21
1425-4263
Pojawia się w:: Ziemniak Polski
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Development and cytometric evaluation of interspecific F1 hybrids Nicotiana tabacum × N. africana
Autorzy:: Depta, Anna
Doroszewska, Teresa
Powiązania:: https://bibliotekanauki.pl/articles/2147992.pdf
Data publikacji:: 2019-09-30
Wydawca:: Instytut Uprawy Nawożenia i Gleboznawstwa – Państwowy Instytut Badawczy
Tematy:: Potato virus Y
N. tabacum
N. africana
in vitro culture
amphihaploid
amphidiploid
Opis:: One of the most important threats to tobacco cultivation is the Potato virus Y (PVY). Sources of resistance to PVY are found both in Nicotiana tabacum cultivars and in wild Nicotiana species. The high variability of the virus and the ability to break the existing resistance make it necessary to search for new resistance sources or to combine the ones that are already known. The aim of the study was to combine va resistance of two cultivars VAM and Wiślica, showing resistance to most PVY isolates, with the wild Nicotiana africana species, which is immune to all known PVY isolates. Due to the significant genetic distance between these species, the seedlings of the obtained F1 hybrids were not viable. In order to obtain viable hybrids, cotyledon in vitro cultures were used. Growth and development of the callus, as well as plant regeneration were differentiated depending on the maternal component used in the crossing with N. africana. The cotyledons of hybrids derived from cultivar VAM regenerated more efficiently, as 88 amphihaploid hybrid plants were obtain from this maternal parent. In contrast, only 27 amphihaploid hybrid plants were derived from cultivar Wiślica. Infertility of amphihaploid plants hampered their use in the breeding process. In order to restore fertility, the process of organogenesis from stem piths under in vitro conditions, was used. The degree of ploidy of regenerated plants was determined using flow cytometry. Despite the use of the same in vitro culture conditions for all the objects, a significant influence of the maternal component on the number of obtained regenerants and on the degree of their ploidy level was observed.
Źródło:: Polish Journal of Agronomy; 2019, 38; 3-14
2081-2787
Pojawia się w:: Polish Journal of Agronomy
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Dlaczego wirus Y sprawia ciagle nowe klopoty w nasiennictwie,hodowli i uprawach ziemniaka?
Autorzy:: Chrzanowska, M
Powiązania:: https://bibliotekanauki.pl/articles/834868.pdf
Data publikacji:: 1993
Wydawca:: Instytut Hodowli i Aklimatyzacji Roślin
Tematy:: hodowla roslin
choroby roslin
czynniki chorobotworcze
uprawa roslin
ziemniaki
odpornosc roslin
wirus Y
plant breeding
plant disease
pathogenic factor
plant cultivation
potato
plant resistance
potato virus Y
Źródło:: Ziemniak Polski; 1993, 2; 12-15
1425-4263
Pojawia się w:: Ziemniak Polski
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: Evidence-Based Production Technologies for Improving Potato (Solanum tuberosum) Yields
Autorzy:: Otieno, Hillary M. O.
Powiązania:: https://bibliotekanauki.pl/articles/1058096.pdf
Data publikacji:: 2019
Wydawca:: Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:: Bacterial wilt
Late blight
Solanum tuberosum
disease management
integrated pest management
nematodes
potato tuber moth
potato virus
weed management
Opis:: Potato is one of the most important food crops with a capacity to abate hunger among farmers in the region. However, its productivity has stagnated and remained low due to poor agronomic practices applied by smallholder farmers. To avert this situation, dissemination through training of already existing better technologies and practices should be prioritized. A lot of research has been done with better recommendations- use of disease-free tuber seeds from high yielding and tolerant varieties, adequate application of balanced nutrients, timely scouting and integrated management of pests and diseases and good harvesting practices are available for immediate adoption. The adoption and dissemination could be facilitated by currently existing policies that promote cross-border movement and diffusion of research technologies and new varieties.
Źródło:: World Scientific News; 2019, 134, 2; 220-241
2392-2192
Pojawia się w:: World Scientific News
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 6.

Tytuł:: Field performance of transgenic clones obtained from potato cv.Irga
Autorzy:: Flis, B
Zimnoch-Guzowska, E.
Powiązania:: https://bibliotekanauki.pl/articles/2043151.pdf
Data publikacji:: 2000
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: Solanum tuberosum
genetic transformation
Irga cultivar
field performance
transgenic plant
mutagenesis
potato virus Y
potato breeding
genome
growth
tuber
DNA
transgenic potato
Źródło:: Journal of Applied Genetics; 2000, 41, 2
1234-1983
Pojawia się w:: Journal of Applied Genetics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 7.

Tytuł:: Identificaton of acidic pathogenesis-related [PR] proteins in potato leaves infected with potato virus Y
Autorzy:: Marczewski, W
Powiązania:: https://bibliotekanauki.pl/articles/2048193.pdf
Data publikacji:: 1995
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: Phytophthora infestans
acidic protein
acidic pathogenesis
necrotic strain
protein
tobacco mosaic virus
bacteria
tobacco
fungi
potato virus Y
Nicotiana tabacum
potato cultivar
Opis:: The induction of acidic proteins in seven potato cultivars (Drop, Atol, Sokół, Tarpan, Jagna, Irga, Darga) was analysed. It has been found that induction of the acidic pathogenesis-related (PR) proteins in potato leaves infected with a necrotic strain of potato virus Y (PVY-N Wi) is specific to each cultivar.
Źródło:: Journal of Applied Genetics; 1995, 36, 3; 251-253
1234-1983
Pojawia się w:: Journal of Applied Genetics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 8.

Tytuł:: Inheritance of Potato virus Y tolerance introgressed from Nicotiana africana to cultivated tobacco
Autorzy:: Korbecka-Glinka, Grażyna
Czubacka, Anna
Depta, Anna
Doroszewska, Teresa
Powiązania:: https://bibliotekanauki.pl/articles/2148716.pdf
Data publikacji:: 2017-06
Wydawca:: Instytut Uprawy Nawożenia i Gleboznawstwa – Państwowy Instytut Badawczy
Tematy:: Potato virus Y
PVY tolerance
Nicotiana tabacum
Nicotiana africana
Opis:: Potato virus Y (PVY) is an important pathogen of to- bacco. Growing resistant cultivars is the best way to prevent si- gnificant losses of the crop caused by this virus. However, the protection given by the commonly used resistance factor, called va gene, can be overcome by the highly virulent PVY strains. Therefore, tobacco breeding for resistance will benefit from intro- ducing additional PVY resistance/tolerance factors. BPA is a to- bacco breeding line with introgressed PVY tolerance from a wild species N. africana. This trait is effective against a wide range of PVY isolates, including the ones that overcome va resistance. Here, we describe the inheritance of PVY tolerance of BPA. We obtained F1 and F2 plants from reciprocal crosses between BPA and a susceptible tobacco cultivar BP-210. Then we performed me- chanical inoculation tests using sap from PVY infected leaves on both generations of plants. Four weeks later we recorded disease symptoms and subjected all experimental plants to DAS-ELISA tests. All F1 plants developed vein necrosis which confirmed their susceptibility to the virus. The proportion of susceptible and tole- rant plants in the F2 fitted 3:1 ratio which was expected under the assumption that the tolerance is determined by a single, recessive gene. Moreover, the proportion of the susceptible and tolerant in- dividuals did not differ between two F2 populations derived from crosses where BPA was used as a maternal plant or a pollen do- nor, hence cytoplasmic factors do not influence the tolerance of that breeding line.
Źródło:: Polish Journal of Agronomy; 2017, 31; 39-44
2081-2787
Pojawia się w:: Polish Journal of Agronomy
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 9.

Tytuł:: Inter-simple sequence repeat [ISSR] markers for the Ns resistance gene in potato [Solanum tuberosum L.]
Autorzy:: Marczewski, W
Powiązania:: https://bibliotekanauki.pl/articles/2048333.pdf
Data publikacji:: 2001
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: Solanum tuberosum
virus
Ns gene
inter-simple sequence repeat marker
resistance
potato virus S
potato
plant breeding
Źródło:: Journal of Applied Genetics; 2001, 42, 2; 139-144
1234-1983
Pojawia się w:: Journal of Applied Genetics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 10.

Tytuł:: Management of potato virus Y (PVY–NTN) causing potato tuber necrotic ringspot disease (PTNRD) in potato by prior treatment with a mild PVY strain
Autorzy:: Abdalla, O.A.
Eraky, A.I.
Mohamed, S.A.
Fahmy, F.G.
Powiązania:: https://bibliotekanauki.pl/articles/65943.pdf
Data publikacji:: 2018
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: Egypt
pest management
potato virus Y
potato tuber
necrotic ringspot disease
potato
plant protection
mild strain
treatment
Opis:: Potato virus Y (PVY) is one of the most destructive viruses infecting potato in Egypt and worldwide. Recent research has shown that a necrotic PVY-NTN strain is infecting potato in Upper Egypt. Chemical control is not effective to control this viral pathogen. An alternative to control PVY infecting potato is using a mild PVY strain to elicit systemic cross protection in potato plants against infection with a severe necrotic strain of PVY. Results of this study showed that a PVY necrotic strain produced a significant lesser number of local lesions on diagnostic plants (Robinia pseudoacacia L.) when these plants were treated first with a mild PVY strain. Data obtained from greenhouse and field experiments indicated that treatment of potato plants (variety Burna) with a mild PVY strain significantly protected potato from infection with a severe necrotic PVY strain, and resulted in a significant increase in tuber yield compared with infected plants without prior treatment with a mild PVY strain. The highest increase in potato tuber yield was obtained when potato plants were inoculated with a mild PVY strain 3 days before challenging with the severe necrotic PVY strain. This study proved that using a mild strain of PVY can significantly protect potato plants from infection with a severe strain of this virus under both greenhouse and field conditions and can present a potential method to reduce losses due to infection of this virus in Assiut governorate and Upper Egypt.
Źródło:: Journal of Plant Protection Research; 2018, 58, 2
1427-4345
Pojawia się w:: Journal of Plant Protection Research
Dostawca treści:: Biblioteka Nauki