Scopus
🔓 Açık Erişim YÖKSİS Eşleşti
Nutrient Homeostasis of Aegilops Accessions Differing in B Tolerance Level under Boron Toxic Growth Conditions
Biology · Ağustos 2022
YÖKSİS Kayıtları
Nutrient Homeostasis of Aegilops Accessions Differing in B Tolerance Level under Boron Toxic Growth Conditions
Biology Open · 2022 SCI-Expanded
PROFESÖR SAİT GEZGİN →
Nutrient Homeostasis of Aegilops Accessions Differing in B Tolerance Level under Boron Toxic Growth Conditions
BIOLOGY-BASEL · 2022 SCI
PROFESÖR SAİT GEZGİN →
Nutrient Homeostasis of Aegilops Accessions Differing in B Tolerance Level under
Boron Toxic Growth Conditions
BİOLOGY BASEL · 2022 SCI-Expanded
PROFESÖR SAİT GEZGİN →
Nutrient Homeostasis of Aegilops Accessions Differing in B Tolerance Level under Boron Toxic Growth Conditions
Biology Open · 2022 SCI-Expanded
DOKTOR ÖĞRETİM ÜYESİ FATMA GÖKMEN YILMAZ →
Nutrient Homeostasis of Aegilops Accessions Differing in B Tolerance Level under Boron Toxic Growth Conditions
MDPI AG · 2022 SCI-Expanded
PROFESÖR MEHMET HAMURCU →
Makale Bilgileri
DergiBiology
Yayın TarihiAğustos 2022
Cilt / Sayfa11
Scopus ID2-s2.0-85137377521
Erişim🔓 Açık Erişim
Özet
Boron (B) is a crucial microelement for several biological processes in plants; however, it becomes hazardous when present in excess in the soil. B toxicity adversely affects the wheat yield all around the world, particularly in the arid and semiarid regions. Aegilops, the nearest wild wheat relatives, could be an efficient source to develop B toxicity tolerance in modern cultivars. However, to potentially utilize these species, it is necessary to understand the underlying mechanisms that are involved in providing them tolerance. Other than hampering cellular and physiological activities, high B inhibits the uptake of nutrients in wheat plants that lead to nutrients deficiency causing a hindered growth. Thus, it is crucial to determine the effect of B toxicity on nutrient uptake and finally, to understand the role of nutrient homeostasis in developing the adaptive mechanism in tolerant species. Unfortunately, none of the studies to date has explored the effect of high B supply on the nutrient uptake in B toxicity tolerant wild wheat species. In this study, we explored the effect of 1 mM B (toxic B), and 10 mM B (very toxic B) B on the nutrient uptake in 19 Aegilops genotypes differing in B tolerance in contrast to Bolal 2973, the familiar B tolerant genotype. The obtained outcomes suggested a significant association between the B toxicity tolerance and the level of nutrient uptake in different genotypes. The B toxicity tolerant genotypes, Ab2 (TGB 026219, A. biuncialis genotype) and Ac4 (TGB 000107, A. columnaris genotype) were clustered together in the nutrient homeostasis-based heat map. Though B toxicity mostly had an inhibitory effect on the uptake of nutrients in root-shoot tissues, the tolerant genotypes revealed an increase in nutrient uptake under B toxicity in contrast with Control. The study directs towards future research where the role of external supply of few nutrients in enhancing the B toxicity tolerance of susceptible genotypes can be studied. Moreover, the genotype-dependent variation in the nutrient profile of the studied Aegilops genotypes under high B suggested that increasing number of Aegilops germplasm should be screened for B toxicity tolerance for their successful inclusion in the pre-breeding programs focusing on this issue.
Yazarlar (9)
1
Mohd Kamran Khan
2
Anamika Pandey
ORCID: 0000-0002-5022-8359
3
M. Hamurcu
4
Mateja Germ
5
Fatma Gökmen Yılmaz
6
Merve Ozbek
7
Zuhal Zeynep Avsaroglu
8
Ali Topal
9
Sait Gezgin
ORCID: 0000-0002-3795-4575
Anahtar Kelimeler
Aegilops
boron toxicity
genetic resources
genetic variation
nutrient uptake
stress tolerance
wheat
wild species
Kurumlar
Selçuk Üniversitesi
Selçuklu Turkey
Univerza v Ljubljani
Ljubljana Slovenia
Metrikler
10
Atıf
9
Yazar
8
Anahtar Kelime