Jan 23, 2025 · In this study, we investigated the effects of exogenous NAA application (160 mg/L) on growth, antioxidant potential, nitrogen assimilation, and ion regulation in maize seedlings subjected to different levels of alkaline stress (0, 30, 60, and 90 mM [1:1 ratio of …

In this study, we investigated the efects of exogenous NAA application (160 mg/L) on growth, antioxidant potential, nitrogen assimilation, and ion regulation in maize seedlings subjected to diferent levels of alkaline stress (0, 30, 60, and 90 mM [1:1 ratio of Na2CO3 and NaHCO3]).

Oct 18, 2023 · Here, exogenous NAA application markedly increased IAA content and drastically decreased ABA content at the fruit expansion stage.

Different concentrations and application frequencies of α-naphthaleneacetic acid (NAA) and 24-epibrassinolide (EBR) were sprayed on the leaves and fruits of giant pumpkin at different growth stages to determine their effects and the mechanism responsible for fruit size increase.

Mar 16, 2024 · In D937, exogenous NAA promoted the responses of genes related to intercellular ethylene and cation transport to K-deficiency. Differential metabolite enrichment analysis primarily revealed significant enrichment in flavonoid biosynthesis, tryptophan metabolism, and hormone signaling pathways.

Sep 26, 2022 · We used exogenous NAA application to check whether it can alleviate the adverse effects of alkalinity on the growth and physio-biochemical features of chufa plants. We found that exogenous application of NAA promoted the growth and metabolism of chufa by reducing the damage of alkalinity stress.

Feb 3, 2025 · Notably, exogenous naphthaleneacetic acid (NAA) application restored root gravitropic defects in the mutants. Additionally, the auxin biosynthetic mutant (mhz10-1) displayed reduced root gravitropism and lacked a response to external ABA application.

In this study, we applied a specific concentration of synthetic auxin (Naphthaleneacetic acid, NAA) and inhibitors of jasmonic acid synthesis (Sodium diethyldithiocarbamate trihydrate, DIECA) solution on buffalograss under field conditions.

Aug 30, 2023 · To evaluate the impact of phosphorus (P) combined with exogenous NAA on flax yield, enhance flax P utilization efficiency and productivity, minimize resource inputs and mitigate negative environmental and human effects.

Apr 15, 2024 · Exogenous applications of 50 mg L− 1 NAA caused improvements in drought tolerance by promoting higher levels of antioxidant enzyme activity (e.g. catalase, peroxidase, ascorbate peroxidase, and superoxide dismutase) while reducing hydrogen peroxide content, electrolyte leakage, and malondialdehyde.