Results 61 to 70 of about 280 (123)

ASPECTE ALE STATUTULUI OXIDOREDUCĂTOR LA DIFERITE GENOTIPURI DE FLOAREA-SOARELUI ATACATE DE LUPOAIE

Studia Universitatis Moldaviae: Stiinte reale si ale naturii, 2007
Accumulation of H2O2 and the activity of catalase in different genotypes of sunflower attacked by broomrape have been analyzed in this work. The accumulation of H2O2 in normal conditions is specified by genotype, being more active in the Xenia variety ...
USM ADMIN
doaj  

Afinitatea şi unele particularităţi fiziologice ale diferitor rase de lupoaie (Orobanche cumana wallr.)

Agricultural Science, 2016
The interaction between sunflower (host) and broomrape (parasite) is directly influenced by physiological and biochemical characteristics of the pathogen, characterized by affinity, virulence and aggressiveness.
Maria DUCA, Angela PORT, Elena CERNOLEV, Ana MUTU, Rodica CHILARI   +4 more
doaj  

Physiological response of sunflowers to broomrape parasitism and analysis of the key metabolic pathways

Xibei zhiwu xuebao
[Objective] To study the physiological response of sunflowers to broomrape parasitism and the related metabolic pathways, as well as understanding the molecular mechanism of sunflower resistance to broomrape parasitism. [Methods] The broomrape-resisant
ZHAO Rong, WANG Meng, ZHAO Yajie, ZHU Kongyan, WEN Yujie, BAO Haizhu   +5 more
doaj   +1 more source

Relaţia dintre distanţa genetică şi distanţa geografică la unele populaţii de Orobanche cumana Wallr. din Republica Moldova

Agricultural Science, 2020
The paper presents the results of the analysis of relationship between genetic distance and geographical distance in different broomrape populations (Orobanche cumana) - a rhizopathogen specific for sunflower that essentially affects the production of ...
Steliana CLAPCO, Rodica MARTEA, Maria DUCA   +2 more
doaj  

EVALUAREA GRADULUI DE INFECŢIE LA UNELE GENOTIPURI DE FLOAREA-SOARELUI (Helianthus annuus L.) LA INTERACŢIUNEA GAZDĂ-PARAZIT (Orobanche cumana Wallr.)

Studia Universitatis Moldaviae: Stiinte reale si ale naturii, 2007
O. cumana is an important factor that significantly reduces the production of sunflower in the eastern part of the Mediterranean region. The main purpose of the present work is to reveal the infection ability of this parasite in some genotypes of ...
USM ADMIN
doaj  

Sunflower genetic resources in the VIR collection

Труды по прикладной ботанике, генетике и селекции
The largest collection of sunflower genetic resources is held by the National Plant Germplasm System of the United States. However, since the American continent is the center of origin for annual and perennial wild Helianthus L. spp., two-thirds of the U.
V. A. Gavrilova, L. G. Makarova, I. N. Anisimova   +2 more
doaj   +1 more source

Influenţa lupoaiei asupra cantităţii şi calităţii uleiului de floarea-soarelui

Agricultural Science, 2017
Among the factors that cause significant yield losses in sunflower is the infestation with broomrape. The parasite affects a number of yield components, namely plant height, head diameter, number of seeds per head, lipid and protein content in seeds ...
Ion GÎSCĂ
doaj  

Study of hybrid material originated from interspecific crosses with wild Helianthus annuus L. for resistance to diseases and parasite broomrape

Растениевъдни науки, 2015
Hybrid plants were obtained by crossing between fve male sterile sunflower lines and 20 accessions of wild annual species Helianthus annuus L. form the collection of wild sunflower species in DAI, General Toshevo.
Daniela Valkova, Julia Encheva, Valentina Encheva, Pepa Shindrova, Michail Christov   +4 more
doaj  

3-D Image-Driven Morphological Crop Analysis: A Novel Method for Detection of Sunflower Broomrape Initial Subsoil Parasitism. [PDF]

Sensors (Basel), 2019
Lati RN, Filin S, Elnashef B, Eizenberg H.   +3 more
europepmc   +1 more source

Oil yield prediction for sunflower hybrid selection using different machine learning algorithms. [PDF]

Sci Rep, 2023
Cvejić S, Hrnjaković O, Jocković M, Kupusinac A, Doroslovački K, Gvozdenac S, Jocić S, Miladinović D.   +7 more
europepmc   +1 more source