RIULS Home
→
Browsing by Author

Browsing by Author "Marta, Alina-Elena"

Now showing items 1-20 of 37

The action of growth regulators on the process of photosynthesis in sunflower

Bologa Covașă, Mihaela; Slabu, Cristina; Marta, Alina-Elena; Jităreanu, Carmenica-Doina (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2020)

One of the main physiological processes that are directly influenced by the action of biostimulants and which has a decisive factor in the quantity and quality of the crop is photosynthesis. That is why our study aimed to ...
The action of growth regulators on the process of photosynthesis in tomato plants

Covașă, Mihaela; Slabu, Cristina; Marta, Alina-Elena; Jităreanu, Carmenica-Doina (“Ion Ionescu de la Brad” University of Life Sciences, Iaşi, 2021)

This research was conducted to determine the effects of two biostimulants on photosynthesis processes of two tomato cultivars, in greenhouse conditions. This study was carried in 2021 at the ICAM Iasi under greenhouse ...
Aspects regarding the calcium oxalate crystals at the grapevines cultivated in Iaşi and Cotnari vineyards

Ifrim, Camelia; Jităreanu, Carmenica-Doina; Slabu, Cristina; Marta, Alina-Elena (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2012)

The major function of calcium oxalate crystals in plants implies the adjustment of calcium (Ca) metabolism and the protection against herbivorous animals. The main types of crystals considered to play a protective role ...
The behavior of some onion (Allium cepa L.) local landraces under salt stress

Slabu, Cristina; Jităreanu, Carmenica-Doina; Marta, Alina-Elena; Bologa Covașă, Mihaela (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2015)

Soil salinity is a very important ecological factor that affects the growth and the yield of cultivated plants, especially in arid and semi-arid regions. This decrease in land productivity due to salinization, come ...
Biostimulants effects on photosynthesis process to basil plants

Jităreanu, Carmenica-Doina; Slabu, Cristina; Marta, Alina-Elena; Covașă, Mihaela (“Ion Ionescu de la Brad” University of Life Sciences, Iaşi, 2021)

Biostimulants are natural or synthetic substances that can be applied to seeds, plants, and soil. These substances cause changes in vital and structural processes in order to influence plant growth through the improvement ...
Chlorophyll content index and leaf area of some tomato local cultivars from N-E Romania, under salt stress

Bologa Covașă, Mihaela; Jităreanu, Carmenica-Doina; Marta, Alina-Elena; Slabu, Cristina (Editura ”Ion Ionescu de la Brad” Iasi, 2014)

Soil salinity is an important abiotic stress factor seriously affecting plant productivity and survival. Photosynthesis and growt of many plants are inhibited under NaCl salinity. The research was conducted under ...
Chlorophyll content index of some NE-Romania Phaseolus vulgaris L. local cultivars, under salt stress

Marta, Alina-Elena; Jităreanu, Carmenica-Doina; Slabu, Cristina (Editura ”Ion Ionescu de la Brad” Iasi, 2014)

Soil salinity is a significant limiting factor affecting crop productivity in many areas of the world. The development of salt-resistant crops has made very limited progress despite tremendous efforts. From this reason, ...
Comparative analysis of the influence of different biostimulators on the germination and sprouting behaviour of four wheat varieties

Marta, Alina-Elena; Slabu, Cristina; Covașă, Mihaela; Motrescu, Iuliana; Jităreanu, Carmenica-Doina (Iasi University of Life Sciences (IULS), Iași, 2023-03-23)

Wheat is an important cereal around the world and is a nutrient source in people’s diets. In this work, we focused on the potential of some biostimulators on four wheat varieties - Dropia, Glosa, Gruia, and Pegasus, ...
Dinamics of some phisiological processes during the shoot’s development in certain grapevine varieties in the context of climatic changes

Jităreanu, Carmenica-Doina; Marta, Alina-Elena; Slabu, Cristina; Radu, Mirela (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2013)

Climate changes and their impact on vineyards represent an extremely important issue for the researchers in various fields of activity. These changes are interesting for the specialists in the vine industry as the vineyards ...
Dynamics of the content of foliar pigments in some grapevine varieties cultivated in Iaşi, Cotnari and Bujoru vineyards in the vegetation period of 2011

Jităreanu, Carmenica-Doina; Slabu, Cristina; Marta, Alina-Elena; Cristina, Simion (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2012)

In the last decade the effects of climatic change have made themselves present in Romania and they have lead to an increased number of drought phenomena and flooding negatively influencing the cultures productivity and ...
Dynamics of the flavonoids content in some tomato cultivars from North-East Romania

Jităreanu, Carmenica-Doina; Slabu, Cristina; Marta, Alina-Elena; Bologa Covașă, Mihaela (Editura ”Ion Ionescu de la Brad” Iasi, 2014)

The aims of the present work were to determine effects of salt stress on the flavonoids content in some tomato cultivars, to find the differeces of salt response in these cultivars. The impact of excess soil salinity on ...
Eco-physiological response of vine varieties during the growing season of 2011

Marta, Alina-Elena (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2012)

Climatic changes, characterized by extreme weather conditions, particularly influences plant growth and development. Extreme meteorological conditions acting on both biological cycle and their productive potential. In ...
Ecological impact of de-icing salt on Tilia cordata Mill. plants from roadside environment

Slabu, Cristina; Jităreanu, Carmenica-Doina; Toma, Liana-Doina; Robu, Teodor; Marta, Alina-Elena; Radu, Mirela (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)

To examine the adverse effects of de-icing salt, leaves from damaged Tilia cordata trees, located near the roadside were comparated to leaves from healthy trees, located far away from the road. The plants from ...
Ecophysiological research at some grapevine varieties cultivated in Iaşi and Târgu Bujor vineyards in 2011

Marta, Alina-Elena; Jităreanu, Carmenica-Doina; Slabu, Cristina; Cristina, Simion (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2012)

ct Climate changes and their impact on vineyards represent an extremely important issue for the researchers in various fields. These changes are interesting for the specialists in the vine industry as the vineyards ...
The effect of biostimulants on the process of photosynthesis at the lettuce

Jităreanu, Carmenica-Doina; Slabu, Cristina; Marta, Alina-Elena; Bologa Covașă, Mihaela (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2020)

This study followed the effect of two organic biostimulants on the photosynthesis process in two salad varieties grown in the greenhouse. At the same time, the aim was to establish the most effective way to apply biostimulants ...
The effect of mineral fertilization on the pigment content in marigold (Callendula officinalis L.)

Marta, Alina-Elena; Jităreanu, Carmenica-Doina; Bădeanu, Marinela; Slabu, Cristina (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2008)

Pot marigold (Calendula officinalis) is a valuable species of medicinal plants, having many uses in plant therapy and cosmetics. The carotenoid pigments from pot marigold’ inflorescence represent a fundamental component ...
Effect of salt stress on seed germination and seedlings chlorophyll content of some tomatoes (Lycopersicon esculentum Mill.) local landraces

Marta, Alina-Elena; Jităreanu, Carmenica-Doina; Slabu, Cristina (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2015)

Soil salinity is one of the most important abiotic stress factors affecting the global food security. The impact of salt-affected soils on plant productivity is sometimes disastrously. This requires the identifying ...
Estimation of chlorophyll content and determination of chlorophyll fluorescence in bitter cucumber (momordica charantia l.) leaves under saline stress conditions

Ostaci, Ștefănica; Covașă, Mihaela; Slabu, Cristina; Marta, Alina-Elena; Jităreanu, Carmenica-Doina (University of Agronomic Sciences and Veterinary Medicine of Bucharest, 2023)

It has been scientifically proven that one of the physiological processes most affected by salt stress is photosynthesis. In this context, it is important to identify the main mechanisms involved in increasing plant tolerance ...
Increasing the Salt Stress Tolerance of Some Tomato Cultivars under the Influence of Growth Regulators

Covașă, Mihaela; Slabu, Cristina; Marta, Alina-Elena; Jităreanu, Carmenica-Doina (MDPI, 2023-01-12)

Areas with saline soils are in continuous expansion, and in this context, it is very important to find solutions that help plants adapt more easily to these stress conditions, and to identify the main physiological and ...
Influence of Environmental Factors on Some Biochemical and Physiological Indicators in Grapevine from Copou Vineyard, Iasi, Romania

Marta, Alina-Elena; Slabu, Cristina; Covașă, Mihaela; Motrescu, Iuliana; Lungoci, Constantin; Jităreanu, Carmenica-Doina (MDPI, 2023-03-16)

Climate factors strongly impact the growth of grapes and their flavonoid composition, especially due to heat and drought stress. Four varieties—Gelu, Moldova, Purpuriu, and Coarna Neagra—from a Copou vineyard were analyzed ...

Browsing by Author "Marta, Alina-Elena"

Browsing by Author "Marta, Alina-Elena"

Search RIULS

Browse

All of RIULS

My Account