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UDK: 579.64:581.1:574.4
ENDOPHYTIC FUNGI: A KEY PLAYER IN PLANT–MICROBE
INTERACTIONS AND ECOSYSTEM FUNCTIONING
Khalmu a o a I ina Aleksand o na,
Depa men o Ag icul u e, Selec ion and Seed P oduc ion o Ag icul u al C ops Ka akalpak
Ins i u e o Ag icul u e and Ag o echnology, PhD,
Rashido Azizbek An a o ich, Jalgasbae Ba likbay To ebae ich.,
Tilewbe geno Quwanish Qadi be geno ich,
4 h yea s uden o he Ka akalpak Ins i u e o Ag icul u e and Ag o echnologies
DOI: h ps://doi.o g/10.5281/zenodo.17537176
Summa y: This a icle explo es he i al ole o endophy ic ungi in main aining plan
heal h, enhancing soil e ili y, and suppo ing ecosys em unc ioning. These mic oo ganisms
inhabi plan issues wi hou causing ha m and p oduce a a ie y o bioac i e compounds such
as plan ho mones and enzymes. Thei bio echnological po en ial is immense, pa icula ly in
sus ainable ag icul u e and ecosys em es o a ion, including he deg aded en i onmen s o he
A al Sea egion.
Key wo ds: plan , endophy es, ungi, soil, bio echnology, A al egion.
In oduc ion. Plan s coexis wi h a as di e si y o mic oo ganisms ha
o m complex mic obial ne wo ks essen ial o plan de elopmen and
en i onmen al balance. Unde s anding hese ela ionships is c ucial o ad ancing
ag oecology and ecosys em es o a ion [1]. Endophy es — mic oo ganisms ha
li e wi hin plan issues ( om he G eek endon = “wi hin” and phy on = “plan ”)
— o en o igina e om he hizosphe e and phyllosphe e. They do no ha m hei
hos plan s and, in many cases, enhance hei esilience agains abio ic and bio ic
s esses. The s udy o endophy es has gained inc easing a en ion due o hei
abili y o p oduce plan g ow h-p omo ing subs ances and na u al bioac i e
compounds wi h ag icul u al, pha maceu ical, and ecological applica ions [2].
Biodi e si y o Fungal Endophy es. Endophy ic ungi ep esen di e se
axonomic g oups, including Ascomyco a, Basidiomyco a, Muco omyco a, and
Oomyco a. The dominan gene a o en include Aspe gillus, Fusa ium, Penicillium,
and Pi i o mospo a. Thei occu ence and di e si y a e in luenced by mul iple
ac o s such as plan species, clima ic condi ions, soil ype, and pH. S udying
ungal endophy e di e si y is especially ele an in a id and semi-a id egions like
Ka akalpaks an, whe e ha sh en i onmen al condi ions challenge plan g ow h and
soil s abili y.
Isola ion and Cha ac e iza ion o Fungal Endophy es. The isola ion o
ungal endophy es equi es collec ing plan issue samples unde s e ile condi ions,
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usually in s e ile polye hylene bags, and ans e ing hem p omp ly o he
labo a o y. Bo h mo phological and molecula app oaches a e essen ial o eliable
iden i ica ion and cha ac e iza ion [3]. Mo phological me hods include analyzing
colony colo , g ow h a e, and spo e mo phology. Howe e , hese ea u es alone
can be insu icien o accu a e iden i ica ion due o simila i ies among ungal
species [4]. Molecula me hods, including DNA sequencing o he in e nal
ansc ibed space (ITS) egion, p o ide g ea e p ecision and allow esea che s o
con i m axonomic placemen and s udy phylogene ic ela ionships [5]. In eg a ing
bo h mo phological and molecula ools gi es a mo e comp ehensi e
unde s anding o ungal endophy es and hei ecological and bio echnological
signi icance.
Bio echnological Applica ions o Endophy ic Fungi. Endophy ic ungi
con ibu e signi ican ly o plan g ow h and s ess ole ance. They syn hesize
phy oho mones such as indole ace ic acid (IAA) and cy okinins, imp o e nu ien
up ake, and p o ec plan s om pa hogens h ough he p oduc ion o an imic obial
compounds. These p ope ies make hem aluable as bio e ilize s and biocon ol
agen s, o e ing an en i onmen ally iendly al e na i e o syn he ic e ilize s and
pes icides. In he A al Sea basin, whe e soil salini y and deg ada ion pose se ious
ag icul u al challenges, endophy ic ungi ep esen a p omising ecological solu ion.
Thei applica ion could enhance soil e ili y, s imula e c op g ow h, and suppo
sus ainable a ming in egions a ec ed by dese i ica ion and saliniza ion.
Endophy ic Fungi and Soil Ecosys em Func ioning. Endophy ic ungi
play a cen al ole in nu ien cycling and o ganic ma e decomposi ion. They
p oduce ex acellula enzymes such as cellulase, lipase, p o ease, and pec inase,
which help b eak down plan esidues and e u n essen ial nu ien s o he soil. By
accele a ing o ganic ma e u no e , hese ungi con ibu e o soil e ili y,
s uc u e, and s abili y, which a e i al o long- e m ecosys em unc ioning and
eco e y o deg aded lands.
Conclusion and Fu u e P ospec s. The in ensi e use o chemical e ilize s
and pes icides has nega i ely impac ed he en i onmen , con ibu ing o soil
deg ada ion, ai pollu ion, and g oundwa e con amina ion. Endophy ic ungi, in
con as , p o ide a na u al and sus ainable al e na i e o es o e soil e ili y and
suppo plan heal h. Fu u e esea ch should ocus on he de elopmen o genomic,
ansc ip omic, and me abolomic ools o unde s and how endophy ic ungi in e ac
wi h plan s, pa icula ly unde s ess condi ions such as salini y, d ough , and
nu ien de iciency. In he con ex o he A al egion’s changing ecosys ems,
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explo ing he ecological po en ial o ungal endophy es could play a i al ole in
es o ing soil heal h and p omo ing sus ainable ag icul u e.
Acknowledgmen . This s udy emphasizes he impo ance o in eg a ing
biological and na u al sciences o unde s and and es o e he ans o ming
ecosys ems o he A al Sea egion. The esea ch con ibu es o he g owing
ecogni ion o endophy ic ungi as key allies in achie ing ecological balance and
sus ainable ag icul u al de elopmen .
Re e ence:
1. Endophy ic ungal communi ies and hei bio echnological implica ions o ag o-
en i onmen al sus ainabili y. Yada AN, Kou D, Kau T, De i R, Yada A. Folia
Mic obiol (P aha). 2022 Ap ;67(2):203-232.
2. Endophy es as sou ces o bioac i e p oduc s. S obel GA. Mic obes In ec . 2003
May;5(6):535-544.
3. Endophy ic ungi o sal - ole an plan s: di e si y and abili y o p omo e plan g ow h.
Khalmu a o a I, Choi DH, Kim JG, Lee IS. J Mic obiol Bio echnol. 2021 No
28;31(11):1526-1532.
4. Di e si y and plan g ow h p omo ion o ungal endophy es in i e halophy es om he
Buan sal ma sh. Khalmu a o a I, Choi DH, Yoon HJ, Yoon TM, Kim JG. J Mic obiol
Bio echnol. 2021 Ma 28;31(3):408-418.
5. Di e si y and plan g ow h-p omo ing e ec s o ungal endophy es isola ed om sal -
ole an plan s. Khalmu a o a I, Choi DH, Woo JR, Jeong MJ, Oh Y, Kim YG, Lee IJ,
Choo YS, Kim JG. J Mic obiol Bio echnol. 2020 No 28;30(11):1680-1687.
