The effect of drought on mycorrhizal production and very fine root system development of Norway spruce under natural and experimental conditions

1988 ◽  
Vol 108 (2) ◽  
pp. 221-231 ◽  
Author(s):  
W. Feil ◽  
I. Kottke ◽  
F. Oberwinkler
Keyword(s):  
Root System ◽  
Norway Spruce ◽  
Fine Root ◽  
System Development ◽  
Experimental Conditions ◽  
Root System Development

Fine-root system development and susceptibility to pathogen colonization

Planta ◽  
2013 ◽  
Vol 239 (2) ◽  
pp. 325-340 ◽  
Author(s):  
Bryan Emmett ◽  
Eric B. Nelson ◽  
Andre Kessler ◽  
Taryn L. Bauerle
Keyword(s):  
Root System ◽  
Fine Root ◽  
System Development ◽  
Root System Development ◽  
Pathogen Colonization

scholarly journals Timecourse Changes in Two Different Topological Indices with Seminal Root System Development of Rice.

1996 ◽  
Vol 65 (2) ◽  
pp. 303-308 ◽  
Author(s):  
Yasuhiro IZUMI ◽  
Yasuhiro KONO ◽  
Akira YAMAUCHI ◽  
Morio IIJIMA
Keyword(s):  
Root System ◽  
System Development ◽  
Topological Indices ◽  
Seminal Root ◽  
Root System Development

The Effect of Salinity on Root Architecture in Forage Pea (Pisum sativum ssp. arvense L.)

2021 ◽  
Author(s):  
S. Acikbas ◽  
M.A. Ozyazici ◽  
H. Bektas
Keyword(s):  
Root System ◽  
Root Architecture ◽  
System Development ◽  
Shoot Biomass ◽  
Growth And Survival ◽  
Legume Crop ◽  
Root System Development ◽  
Randomized Design ◽  
Salinity Levels ◽  
Root And Shoot Biomass

Background: Plants face different abiotic stresses such as salinity that affect their normal development, growth and survival. Forage pea is an important legume crop for herbage production in ruminants. Its agronomy requires high levels of irrigation and fertilization. This study aimed to evaluate the effect of salinity on seedling root system development in forage pea under semi-hydroponics conditions.Methods: Different treatment of NaCl doses (0, 50, 100, 150, 200, 250 and 300 mM) on root architecture was investigated in two different forage pea cultivars (Livioletta and Ulubatlý) with contrasting root structures under controlled conditions. The experimental design was completely randomized design with three replications and nine plants per replication.Result: Salinity affects root and shoot development differently on these cultivars. Despite the salinity, Livioletta produced more shoot (0.71 g) and root biomass (0.30 g) compared to Ulubatlý (0.52 g and 0.25 g for Root and Shoot biomass, respectively) at 150 mM and all other salinity levels. Livioletta developed a better root system and tolerated salt to a higher dose than Ulubatlý. Understanding root system responses of forage pea cultivars may allow breeding and selecting salinity tolerant cultivars with better rooting potential.

Growth and development of Hippophae rhamnoides L. introduced in Absheron

2020 ◽  
Vol 02 (03) ◽  
pp. 35-38
Author(s):  
Kamala Arastun Sadigov ◽  
Keyword(s):  
Root System ◽  
System Development ◽  
Growth Dynamics ◽  
Climatic Conditions ◽  
Hippophae Rhamnoides ◽  
Seedling Morphology ◽  
Hippophaë Rhamnoides ◽  
Root System Development ◽  
Hippophae Rhamnoïdes L ◽  
Seed Propagation

The presented article provides seed propagation, seedling morphology and growth dynamics, root system development in connection with the introduction of Hippophae rhamnoides L. species found in our natural flora in Absheron. The study found that the species Hippophae rhamnoides L. is well adapted to the soil and climatic conditions of Absheron and can be grown in cultural conditions. Key words: Hippophae rhamnoides L., introdiction, seed, repoduction, morphology, dewelopment, root system

scholarly journals Reaction of potential guava rootstocks to Meloidogyne enterolobii

Revista CERES ◽  
2018 ◽  
Vol 65 (3) ◽  
pp. 291-295 ◽  
Author(s):  
Fernando Marcelo Chiamolera ◽  
Antonio Baldo Geraldo Martins ◽  
Pedro Luiz Martins Soares ◽  
Tatiana Pagan Loeiro da Cunha-Chiamolera
Keyword(s):  
Root System ◽  
Fusarium Solani ◽  
Root Rot ◽  
System Development ◽  
Control Treatment ◽  
Root Knot Nematode ◽  
Second Stage ◽  
Root System Development ◽  
Meloidogyne Enterolobii ◽  
Reproduction Factor

ABSTRACT Root-knot nematode Meloidogyne enterolobii is the main phytosanitary problem of guava cultivation in Brazil. Among the strategies to manage the problem, the best prospects are in identifying or developing cultivars or rootstocks that are resistant to this nematode. To identify plants with potential as rootstocks for guava, the reaction of araçá (wild guava) to M. enterolobii was assessed in a greenhouse experiment. Seven araçá species were evaluated (Eugenia stipitata, Psidium acutangulum, P. cattleyanum ‘yellow’, P. friedrichsthalianum, P. guajava var. minor, P. guineense, and Psidium sp.). The plants were inoculated with a suspension of 3,000 eggs of M. enterolobii, using eggplant as control treatment. The parameters fresh root mass, number of eggs and second stage juveniles (J2) per root system, the reproduction factor (RF = Pf/Pi), and araçá reaction were determined during the experiment. RF of the araçá species E. stipitata, P. cattleyanum ‘yellow’, and P. friedrichsthalianum was less than one (RP < 1), therefore resistant to M. enterolobii. The araçá trees had good root system development and the susceptible plants showed many root galls, high number of eggs and J2, and Fusarium solani and Rhizoctonia solani root rot. The araçá species, P. cattleyanum ‘yellow’, P. friedrichsthalianum, and E. stipitata are resistant to M. enterolobii and can be tested as potential guava rootstocks.

scholarly journals Grasping root system development

Root Research ◽  
2013 ◽  
Vol 22 (3) ◽  
pp. 111-118
Author(s):  
Shigenori Morita ◽  
Nobuhito Sekiya ◽  
Jun Abe
Keyword(s):  
Root System ◽  
System Development ◽  
Root System Development

Response of the fine root system in a Norway spruce stand to 13 years of reduced atmospheric nitrogen and acidity input

2010 ◽  
Vol 339 (1-2) ◽  
pp. 435-445 ◽  
Author(s):  
Ulrich Zang ◽  
Norbert Lamersdorf ◽  
Werner Borken
Keyword(s):  
Root System ◽  
Norway Spruce ◽  
Fine Root ◽  
Atmospheric Nitrogen
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