Results 31 to 40 of about 6,883 (206)

Ingenious characterization and assessment of lentil germplasm collection to aphid Acyrthosiphon pisum stress unveils distinct responses

Frontiers in Plant Science, 2022
Lentil cultivation is often hampered by aphid population outspreads with detrimental impacts to crop development and production, challenging food safety and agriculture sustainability. The pea aphid (Acyrthosiphon pisum) is a significant threat to lentil
Ioannis Zafeiriou, Symela Ntoanidou, Eirini Baira, Konstantinos M. Kasiotis, Theodora Barmpouni, Kyriaki Machera, Photini V. Mylona   +6 more
doaj   +1 more source

The destruction of indoleacetic acid. III. Relationships between peroxidase action and indoleacetic acid oxidation [PDF]

Archives of Biochemistry and Biophysics, 1960
Abstract The indoleacetic acid (IAA)-oxidizing enzyme preparation from Omphalia flavida exhibits peroxidase activity on pyrogallol with an optimum at pH 3.5–3.7, like that for the IAA-oxidizing activity. It shows no polyphenolase activity. Peroxidase and IAA-oxidizing activities run parallel both during thermal inactivation and in course of ...
openaire   +3 more sources

Biochemical and molecular characterization of potential phosphate-solubilizing bacteria in acid sulfate soils and their beneficial effects on rice growth. [PDF]

PLoS ONE, 2014
A study was conducted to determine the total microbial population, the occurrence of growth promoting bacteria and their beneficial traits in acid sulfate soils.
Qurban Ali Panhwar, Umme Aminun Naher, Jusop Shamshuddin, Radziah Othman, Md Abdul Latif, Mohd Razi Ismail   +5 more
doaj   +1 more source

The Influence of Nasturtium officinale R. Br. Agar and Agitated Microshoot Culture Media on Glucosinolate and Phenolic Acid Production, and Antioxidant Activity

Biomolecules, 2020
This paper presents an optimization of conditions for microshoot cultures of Nasturtium officinale R. Br. (watercress). Variants of the Murashige and Skoog (MS) medium containing different plant growth regulators (PGRs): cytokinins—BA (6-benzyladenine ...
Marta Klimek-Szczykutowicz, Agnieszka Szopa, Michał Dziurka, Łukasz Komsta, Michał Tomczyk, Halina Ekiert   +5 more
doaj   +1 more source

Effects of severe drought stress on the physiology and biochemistry characteristics of Welsh onion (Allium fistulosum L. var. giganteum Makino) seedlings

Horticultural Science, 2023
The physiological regulation of Welsh onion seedlings was explored under short- and long-term drought stress. The Welsh onion cultivar 'Neicong 3' was grown in pots under drought stress (22.5-25% soil water content) or controlled watering conditions (65 ...
Xiaorui Liu, Tingting Zhang, Yang Song, Shijun Sun, Baosheng Wang, Shimao Cui   +5 more
doaj   +1 more source

Indoleacetic Acid Studies in Man.

Experimental Biology and Medicine, 1948
SummaryThe addition of 25 to 200 mg of indoleacetic acid per day to a diet low in protein and nicotinic acid appears to have no significant effect upon the utilization of tryptophane and nicotinic acid by man as evidenced by urinary excretion studies.
openaire   +3 more sources

Auxin Metabolism Is Involved in Fruit Set and Early Fruit Development in the Parthenocarpic Tomato “R35-P”

Frontiers in Plant Science, 2021
Parthenocarpic tomato can set fruit and develop without pollination and exogenous hormone treatments under unfavorable environmental conditions, which is beneficial to tomato production from late fall to early spring in greenhouses.
Shaoli Zhang, Shaoli Zhang, Xin Gu, Jingcheng Shao, Zhifeng Hu, Wencai Yang, Liping Wang, Hongyan Su, Luying Zhu   +8 more
doaj   +1 more source

Investigation of Indolglyoxamide and Indolacetamide Analogues of Polyamines as Antimalarial and Antitrypanosomal Agents

Marine Drugs, 2014
Pure compound screening has previously identified the indolglyoxy lamidospermidine ascidian metabolites didemnidine A and B (2 and 3) to be weak growth inhibitors of Trypanosoma brucei rhodesiense (IC50 59 and 44 μM, respectively) and Plasmodium ...
Jiayi Wang, Marcel Kaiser, Brent R. Copp
doaj   +1 more source

Revealing the Hypoglycemic Effects and Mechanism of GABA-Rich Germinated Adzuki Beans on T2DM Mice by Untargeted Serum Metabolomics

Frontiers in Nutrition, 2021
Type 2 diabetes mellitus (T2DM) is one of the most common metabolic diseases, and exploring strategies to prevent and treat diabetes has become extremely important.
Xiujie Jiang, Xiujie Jiang, Qingpeng Xu, Aiwu Zhang, Yong Liu, Zhijiang Li, Huacheng Tang, Huacheng Tang, Dongmei Cao, Dongjie Zhang, Dongjie Zhang   +10 more
doaj   +1 more source

PEPC of sugarcane regulated glutathione S-transferase and altered carbon–nitrogen metabolism under different N source concentrations in Oryza sativa

BMC Plant Biology, 2021
Background Phosphoenolpyruvate carboxylase (PEPC) plays an important role in the primary metabolism of higher plants. Several studies have revealed the critical importance of PEPC in the interaction of carbon and nitrogen metabolism.
Ling Lian, Yuelong Lin, Yidong Wei, Wei He, Qiuhua Cai, Wei Huang, Yanmei Zheng, Huibin Xu, Fuxiang Wang, Yongsheng Zhu, Xi Luo, Huaan Xie, Jianfu Zhang   +12 more
doaj   +1 more source