Accueil du site
Doctorat
Hongrie
Arbuscular mycorrhizae fungi role in tomato (L. Esculentum mill) production under water scarcity conditions
Titre : Arbuscular mycorrhizae fungi role in tomato (L. Esculentum mill) production under water scarcity conditions
Auteur : Bakr Jawdat Ahmed
Université de soutenance : Szent István University
Grade : Doctor of Philosophy (PhD) 2018
Descriptif
The main purpose of this thesis is to better understand of how different timing of
inoculation, water supply levels, and environmental factors, such as site geography, soil
properties, and precipitation, influence the efficiency of arbuscular mycorrhizal inoculation in
a crop production system.
We used processing tomato UNO ROSSO F1, considering its economic importance to answer
the following questions : - Which inoculation is more effective in alleviating water stress impact on plants, pre transplant inoculation at sowing or field-inoculation at transplant ? - To what degree of the prevailing drought stress do AMF alleviate water stress impact
on plants ? - What is the mechanism in which the AM symbiosis back up host plants to overcome
water stress ; is it drought stress avoidance or drought stress tolerance ? - Do AMF reserve and/or increase plant production under different soil moisture
conditions ? - What is the role of AMF in preserving and enhancing fruit quality under different soil
moisture conditions ? - What are AMF inoculation effects on the performance of certain physiological and
biochemical processes of host plants under different soil moisture conditions ? - Could AMF be used as a mitigation practice tool in facing water scarcity from the
agricultural and ecological point of view ?
Page publiée le 19 mai 2021