scholarly journals Parasitic Phytonematodes Of Pomegranate Agrocenosis Of Southern Regions Of Uzbekistan

2020 ◽  
Vol 02 (10) ◽  
pp. 28-32
Author(s):  
Abdujabbor Sattorovich Bekmurodov ◽  
◽  
Masuma Umarovna Raxmatova ◽  
Keyword(s):  
Root System ◽  
Parasitic Species ◽  
Ditylenchus Dipsaci ◽  
Longidorus Elongatus

The article provides data on the fauna and distribution of parasitic phytonematodes of pomegranate agrocenoses in the southern regions of Uzbekistan. The study revealed 30 parasitic species (22 ectoparasitic and 8 endoparasitic) of phytonematodes belonging to 2 orders, 8 families and 12 genera. It is defined that around root soil and root system of pomegranate plant are met such species as Longidorus elongatus, Xiphinema opisthohysterum, Tylenchorhynchus cylindricus, Bitylenchus dubius, Quinisulcius capitatus, Merlinius brevidens, Rotylenchus robustus, Helicotylenchus dihystera, H. erythrinae, Paratylenchus hamatus, Pratylenchus pratensis, Mеloidogyne incognita, M. javanica and Ditylenchus dipsaci.

Species composition and structure of complex of phytonematodes of ornamental plants under conditions of Kiev Goloseevskiy park

2018 ◽  
Vol 12 (2) ◽  
pp. 91-94
Author(s):  
A.A. Babich ◽  
A.G. Babich
Keyword(s):  
Species Composition ◽  
Ornamental Plants ◽  
Nematode Species ◽  
Taxonomic Structure ◽  
Pratylenchus Penetrans ◽  
Composition And Structure ◽  
Ornamental Crops ◽  
Ditylenchus Dipsaci ◽  
Longidorus Elongatus

The purpose of the research: study of fauna phytonematodes of ornamental crops. Materials and methods. Studies were conducted in 2016-2017 years in Kiev Goloseevskiy park, Ukraine. Materials for studies were samples of soil, plants, larvae and adult nematodes. Production of temporal and permanent preparations, determination of nematode species composition were conducted according to common methods. Results and discussion. 41 phytonematode species belonging to 29 species, 16 families and 5 series were found in rhizosphere of ornamental plants of Goloseevskiy park. According to taxonomic structure 49% species of ornamental plant phytonematode complex belong to Tylenchidae, 36% - to Rhabditida, 7% - to Dorylaimida, 4% - to Enoplida and 4% - to Araeolaimida. It is reasonable to divide species of nematodes found in rhizosphere of plants into 4 groups: phytohelminths, micohelminths, saprobionts and predaceous species. Phytohelminths are 11 species, micohelminths are 7 species, saprobionts are 20 species and 2 species are predaceous speciesof nematodes. Cassagnau index was used in order to determine the state of dominance of dispersed species of nematodes (Cassagnau, 1947). According to this parameter Helycotylenchus dihystera, Aphelenchoides fragarie and Ditylenchus dipsaci were the predominate phytoparasitic species. The following species which we often found were: Tylenchorhynchus dubius, Pratylenchus penetrans, P. pratensis, D. destructor, Paratylenchus nanus, Rotylenchus robustus, A. ritzemabosi, species which we found rarely was Longidorus elongatus.

Distribution of secoiridoid glycosides in the root system of the medicinal plant Gentiana lutea L. subsp. aurantiaca

2017 ◽  
Author(s):  
Ó González-López ◽  
S Mayo ◽  
Á Rodríguez-González ◽  
G Carro-Huerga ◽  
V Suárez Villanueva ◽  
...  
Keyword(s):  
Medicinal Plant ◽  
Root System ◽  
Gentiana Lutea ◽  
Secoiridoid Glycosides

EFFECTS OF DECP PROCESSING ON THE ROOT SYSTEM OF COTTON

2019 ◽  
Vol 2 (1) ◽  
pp. 33-37
Author(s):  
Komiljon Komilov ◽  
◽  
Dilfuzakhon Komilova
Keyword(s):  
Root System

Global Genome Expression Analysis of Transcription Factors under PEG Osmotic Stress in Rice Root System

2009 ◽  
Vol 35 (6) ◽  
pp. 1030-1037 ◽  
Author(s):  
Ting-Chen MA ◽  
Rong-Jun CHEN ◽  
Rong-Rong YU ◽  
Han-Lai ZENG ◽  
Duan-Pin ZHANG
Keyword(s):  
Transcription Factors ◽  
Osmotic Stress ◽  
Root System ◽  
Expression Analysis ◽  
Rice Root ◽  
Genome Expression

Influence of Planting Methods on Root System Morphological and Physiologi-cal Characteristics of Super Rice under High-yielding Cultivation Condition

2012 ◽  
Vol 37 (12) ◽  
pp. 2208-2220
Author(s):  
Jie LI ◽  
Hong-Cheng ZHANG ◽  
Yong CHANG ◽  
Jin-Long GONG ◽  
Ya-Jie HU ◽  
...  
Keyword(s):  
Root System ◽  
Cultivation Condition ◽  
Planting Methods

Variability in Root System Characteristics of Kleingrass Seedlings 1

Crop Science ◽  
1980 ◽  
Vol 20 (3) ◽  
pp. 384-386 ◽  
Author(s):  
C. R. Rischler ◽  
R. L. Monk
Keyword(s):  
Root System ◽  
System Characteristics

Utilization of a hydrate cellulose film for investigation of Arabidopsis thaliana L. root system growth and development

2020 ◽  
Vol 36 (1) ◽  
pp. 36-43
Author(s):  
I.O. Konovalova ◽  
T.N. Kudelina ◽  
S.O. Smolyanina ◽  
A.I. Lilienberg ◽  
T.N. Bibikova
Keyword(s):  
Arabidopsis Thaliana ◽  
Root System ◽  
Life Support ◽  
Higher Plants ◽  
Plant Root ◽  
Lateral Roots ◽  
Basic Research ◽  
Cellulose Film ◽  
A New Technique ◽  
Basic Research Project

A new technique for Arabidopsis thaliana cultivation has been proposed that combines the use of a phytogel-based nutrient medium and a hydrophilic membrane of hydrate cellulose film, separating the root system of the plant from the medium thickness. Growth rates of both main and lateral roots were faster in the plants cultivated on the surface of hydrate cellulose film than in the plants grown in the phytogel volume. The location of the root system on the surface of the transparent hydrate film simplifies its observation and analysis and facilitates plant transplantation with preservation of the root system configuration. The proposed technique allowed us to first assess the effect of exogenous auxin on the growth of lateral roots at the 5-6 developmental stage. methods to study plant root systems, hydrate cellulose film, A. thaliana, lateral roots, differential root growth rate, auxin The work was financially supported by the Russian Foundation for Basic Research (Project Bel_mol_a 19-54-04015) and the basic topic of the Russian Academy of Sciences - IBMP RAS «Regularities of the Influence of Extreme Environmental Factors on the Processes of Cultivation of Higher Plants and the Development of Japanese Quail Tissues at Different Stages of its Ontogenesis under the Conditions of Regenerative Life Support Systems».

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