Ст. н. с. ІІ ст., д-р Снежана Дончева
Директор на Института по физиология на растенията
За контакт:
Дата и място на раждане: 21 юли 1950, Перник, България
Образование, научни степени и звания
Чужди езици: Английски; Руски
Заемани длъжности
Научни интереси
Физиология на растенията, минерално хранене на растенията, поглъщане транспорт и разпределение на минералните елементи, морфофункционално състояние на клетъчните органели при различни условия на минералното хранене, физиология на металната токсичност и толерантност.
Публикации, цитати
Публикации - xx; Изобретения - xx; Цитати - xx.
Членство в национални и международни организации
Избрани публикации
Tzvetkova,
N., S. Doncheva (1995-1996)
- Photosynthetic activity and ultrastructure of bark chloroplasts at beech
seedlings. In: Folia Dendrologica, 21-22, (Mlada, M. ed.), Veda,
Publishing house of the Slovak Academy of Sciences, Bratislava, pp. 353-357.
Doncheva,
S., B. Nikolov, V. Ogneva (1996) - Effect of copper excess
on the morphology of the nucleus in maize root meristem cells. Physiology
Plantarum, 96, 118-122.
Doncheva, S. (1997) - Ultrastructural
localisation of Ag-NOR proteins in root plant meristem cells after copper
treatment. J. Plant Physiol., 151, 242-245.
Doncheva, S., Zl. Stoyanova
(1997) - Plant response to copper and zinc hydroxidesulphate and hydroxidecarbonate
used as an alternative copper and zinc sources in mineral nutrition. Rom.
Agricul. Research, 7-8, 15-20.
Stoyanova, Z., S. Doncheva,
V. Georgieva, R. Joncheva (1997) - A possibility of using nydroxide mixed
crystals as sources of cooper and zinc in lettuce (Lactuca sativa)
cultivation. Bulg. J. Plant Physiol., 23 (3-4), 3-13.
Doncheva, S. (1998) - Copper-induced
alteration in structure and proliferation of maize root meristem cells. J.
Plant Physiol., 153 (3-4), 482-487.
Doncheva, S., Zl. Stoyanova,
L. Gradinarcki, G. Ignatov (1999) - Influence of succinate on zinc toxicity
of Zea mays. In: Advances in plant physiology, Vol. 2, (A.
Hemantaranjan, ed.), Scientific Publishers (India), JDOHPUR, pp. 253-261.
Stoyanova, Z., S. Doncheva,
V. Georgieva (1999) - Application of hydroxidesalts of copper and zinc as
microelement sources for germinating of lettuce seeds (Lactuca sativa). Compt. Rend. Acad. Bulg. Sci., 52, (11-12), 93-97.
Stoyanova, Z., S. Doncheva (2000)
- Uptake and transport of Zn in zinc-sensitive Pisum sativum in presence of succinate. Compt. Rend. Acad. Bulg. Sci., 53, 9 ,
73-76.
Doncheva, S., Z. Stoyanova,
V. Velikova (2001) - The influence of succinate on zinc toxicity of pea plants. J. Plant Nutr., 24, 6, 789-806.
Doncheva, S., V. Vassileva,
G. Ignatov, S. Pandev, R. Dris, R. Niskanen (2001) – Influence of nitrogen
deficiency on photosynthesis and chloroplast ultrastructure in pepper plants. Agricultural and Food Science in Finland, 10, 59-64.
Doncheva, S. (2001) - Structural
and ultrastructural changes in copper-treated maize plants. In: Achievement
and perspective of water exchange and mineral nutrition of plants in Bulgaria,
Sofia, 2, 16-21.
Stoyanova, Z., S. Doncheva (2002)
- The effect of zinc supply and succinate treatment on plant growth and mineral
uptake in pea plant. Braz. J. Plant Physiol.,14(2), 111-116.
Poschenrieder, C., S. Doncheva,
F. Sonbol M. Amenos, J. Barcelo (2004) - Microtubule organization but not aTub 1 and aTub 3 expression are primary targets of aluminum
toxicity in maze root tips. Nutricao Mineral Causas e consequencias da
dependencia da fertilicas. ISBN 972-9348-11-1, 5-10.
Doncheva, S., C. Poschenrider,
M. Amenos, J. Barcelo (2005) - Root cell pattern a primary target for aluminium
toxicity in maize. J. Experimental Botany, 56, 414, 1213-1220.
Doncheva, S. et al. (2005) -
Effects of Succinate on Manganese Toxicity in Pea Plants. J. Plant Nutrition,
28, 1-16.
Doncheva, S., Zl. Stoyanova,
K. Georgieva, D. Nedeva, R. Dikova, G. Zehirov, A. Nikolova (2006) - Exogenous
succinate increases resistance of maize plants to copper stress. J. Plant
Nutr. Soil Sci., 169, 247-254.
Dikova, R., S. Doncheva, Zl.
Stoyanova (2006) - Influence of silicion pretreatment on ascobtic acid content
and redox status in Mn-treated maize plant. Compt. Rend. Acad. Bulg. Sci.,
58, 9 /in press/.