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Browsing by Author "Leonte, Constantin"

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Effect of carbohydrate source over the androgenesis of Brassica oleracea L. Anthers cultivated in vitro

Cristea, Tina-Oana; Leonte, Constantin; Prisecaru, Maria; Brezeanu, Creola; Brezeanu, Petre-Marian (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2012)

Now-a-days plant tissue culture in vitro provides key opportunities for plant quality enhancement and subsequent economic sustainability. Haploid production of Brassica spp. through anther culture proved to be an important ...
Evaluation of romanian maize local landraces for increasing the efficiency of their use in breeding programs

Murariu, Marius; Murariu, Danela; Placintă, Domnica-Daniela; Leonte, Constantin; Simioniuc, Dănuț-Petru; Leahu, Ana; Avramiuc, Marcel (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2011)

At present there can be noticed a main interest of plant genetic resources users for accessing information related to characterization and evaluation descriptors. Maize genetic resources represented by local populations ...
Evaluation of the genetic diversity among some oilseed rape Brassica napus cultivars revealed by rapd markers compared with morphological traits evaluation

Burlacu Arsene, Mădălina-Cristina; Calistru, Anca-Elena; Leonte, Constantin (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2011)

In this study we have analyzed the genetic diversity and the relationships among 32 cultivars of oilseed rape (Brassica napus) using quantitative analysis and random amplified polymorphic DNA (RAPD) markers. For this ...
Foliar pigments and theyr dynamics during different vegetation phenophases in five cultivars of Cannabis sativa l.

Luca, Mihai-Alexandru; Gauca, Constantin; Toma, Liana-Doina; Leonte, Constantin (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2011)

The pigments dynamics of leaves were analyzed in five cultivars of Cannabis sativa L. during different growth phases. The photosynthetic and flavonoid pigments content were appreciated spectrophotometrically by light ...
Genetic characterization of some local maize landraces coming from Romania by RAPD method

Murariu, Marius; Murariu, Danela; Leonte, Constantin; Simioniuc, Dănuț-Petru (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2012)

The evaluation of morphological differences is a traditional method of evolutionary and pedigree relationship determination. It was particularly useful in maize, where phenotypic differences occur (e.g. color, kernel type ...
The genetic evaluation of 130 oilseed rape (Brassica napus L.) cultivars using SSR (single sequence repeat) markers

Burlacu Arsene, Mădălina-Cristina; Simioniuc, Dănuț-Petru; Leonte, Constantin; Lăzărescu, Eduard (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2013)

Oilseed rape (Brassica napus) has become one of the most cultivated oil crop, due to its utilization in different ways as human nutrition, as alternative biofuel source or raw material for the chemical industry. Also the ...
Morphologic evaluation of some oilseed rape cultivars in water deficit stress conditions

Burlacu Arsene, Mădălina-Cristina; Leonte, Constantin (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2015)

Water deficit stress is considered to be one of the most limiting factors for oilseed rape having as main effect decrease of the production. During the last few years, the water deficit stress started to be a problem for ...
Partial results regarding identification of a resistance source of oilseed rape at Verticillium longisporum pathogen

Burlacu Arsene, Mădălina-Cristina; Leonte, Constantin (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2014)

Brassica napus is consider to be one of world’s important oil crops which provides not only the edible oil for human consumption but also the protein rich feed for animals and raw materials for industrial processes such ...
Preliminary studies regarding the androgenetic response of white cabbage (Brassica oleracea l.) anthers under the influence of basal medium composition

Cristea, Tina-Oana; Leonte, Constantin (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2011)

The present study targeted toward the accomplishment of a screening regarding the androgenetic response of white cabbage (Brassica olerace L.) anthers under the influence of basal medium composition. The biologic material ...
Research on artificial infection to sunflower leaves grown in conditions of the Ezăreni Farm

Lazăr Nechita, Adriana; Leonte, Constantin; Lupu, Elena-Ancuța; Nechita, I. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2012)

Sunflower is the most imporant oil crop grown in Romania, with wide use in the food and industry sector. The fungus Sclerotinia sclerotiorum (Lib) de Bary, is a class Ascomycetes, order Heliotiales, family Sclerotinacea. ...
Researches on resistance some sunflower hybrids to the artificial infection with Sclerotinia sclerotiorum

Lazăr Nechita, Adriana; Lupu, Elena-Ancuța; Leonte, Constantin (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2011)

Among the main diseases that cause significant production (quantitative and qualitative), decreases in sunflower, the white rot (white rot, white mould) is frequently met. It is also know as wet rot (cottony soft rot, ...
SSR markers associated with the resistance of rapeseed to the attack of Sclerotinia sclerotiorum (Lib.) de Bary

Calistru, Anca-Elena; Leonte, Constantin; Lăzărescu, Eduard; Lipșa, Florin-Daniel (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2013)

Sclerotinia sclerotiorum (Lib.) de Bary is one of the most important pathogens of the rapeseed crop worldwide. Depending of the environmental conditions, the yield losses can get up to 100%. Until now, no oilseed rape ...

Browsing by Author "Leonte, Constantin"

Browsing by Author "Leonte, Constantin"

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