scholarly journals Some Elements of Biologization in Crops Production on Radioactively Contaminated Areas

2019 ◽  
Author(s):  
Alexandr Dutov ◽  
Vladimir Rodionov ◽  
Nina Belogurova
Keyword(s):  
Arbuscular Mycorrhizal Fungi ◽  
Arbuscular Mycorrhiza ◽  
Mycorrhizal Fungi ◽  
Arbuscular Mycorrhizal ◽  
Agricultural Crops ◽  
Selection Of

The modern environmental and biological approaches to the selection of field agricultural crops for cultivation at contaminated areas are considered. It is established that the satiation of rotations with agricultural crops differed by potentially low capacity to accumulate 13Cs can significantly extend the areal of radioactively contaminated lands use for the production of safe products. The influence of arbuscular mycorrhizal fungi on radiocaesium uptake by plants is analyzed. The ability of arbuscular mycorrhiza to modify significantly radiocaesium accumulation by agricultural crops is found.

scholarly journals Selection of arbuscular mycorrhizal fungi for sugarcane in four soils with the presence of dark septate endophytes

2019 ◽  
Vol 42 ◽  
pp. e42477 ◽  
Author(s):  
Rosalba Ortega Fors ◽  
Orivaldo José Saggin Júnior ◽  
Marco Aurélio Carbone Carneiro ◽  
Ricardo Luis Louro Berbara
Keyword(s):  
Arbuscular Mycorrhizal Fungi ◽  
Mycorrhizal Fungi ◽  
Root Colonization ◽  
Arbuscular Mycorrhizal ◽  
Dark Septate Endophytes ◽  
P Availability ◽  
P Nutrition ◽  
P Content ◽  
Selection Of ◽  
Scutellospora Calospora

The present study aimed to select efficient arbuscular mycorrhizal fungi (AMF) for sugarcane growth and P nutrition in four soils that spontaneously contained dark septate endophytes (DSE). The effect of nine AMF isolates was evaluated individually in sugarcane presprouted seedlings (SP81-3250) grown under greenhouse conditions for a 120-day period. The isolates that stimulated plant growth in the soils with low P availability were Acaulospora colombiana (ACOL), Claroideoglomus etunicatum (CETU), Gigaspora margarita (GMAR), Rhizophagus clarus (RCLA) and Scutellospora calospora (SCAL). Compared to the Yellow Argisol, which had the highest P level, the Red-Yellow Argisol, with an intermediate P content, increased plant height. Compared to the other treatments, inoculation with ACOL, RCLA, and SCAL resulted in higher foliar P content in plants grown in soils with high to intermediate P levels. Root colonization by AMF and DSE was verified in the plants, with the coexistence of both fungal groups in the same plant and/or root fragment. However, AMF colonization was low compared to DSE colonization. The cooccurrence of DSE and AMF was higher in the plants inoculated with ACOL, RCLA, SCAL, and Dentiscutata heterogama. ACOL, CETU, GMAR, RCLA, and SCAL are AMF isolates that have the potential to establish a mycorrhizal inoculant for sugarcane that would be effective in several soils.

Isolation, screening and selection of efficient native arbuscular mycorrhizal fungi for suppression of Striga in sugarcane

2018 ◽  
Vol 50 (1) ◽  
pp. 51
Author(s):  
Shubha Chimmalagi ◽  
P. Jones Nirmalnath ◽  
Madhura A. Sagarkar ◽  
K.S. Jagadeesh ◽  
Ramesh Babu
Keyword(s):  
Arbuscular Mycorrhizal Fungi ◽  
Mycorrhizal Fungi ◽  
Arbuscular Mycorrhizal ◽  
Selection Of

Selection of arbuscular mycorrhizal fungi for citrus growth promotion and Phytophthora suppression

2011 ◽  
Vol 128 (4) ◽  
pp. 423-433 ◽  
Author(s):  
Nantida Watanarojanaporn ◽  
Nantakorn Boonkerd ◽  
Sopone Wongkaew ◽  
Phrarop Prommanop ◽  
Neung Teaumroong
Keyword(s):  
Arbuscular Mycorrhizal Fungi ◽  
Mycorrhizal Fungi ◽  
Growth Promotion ◽  
Arbuscular Mycorrhizal ◽  
Selection Of
Sign in / Sign up

Export Citation Format

Share Document