Results 21 to 30 of about 148,010 (190)

Potassium deficiency inhibits steviol glycosides synthesis by limiting leaf sugar metabolism in stevia (Stevia rebaudiana Bertoni) plants

open access: yesJournal of Integrative Agriculture, 2021
The steviol glycosides (SGs) in stevia (Stevia rebaudiana Bertoni) leaves are becoming increasingly valuable due to its high sweetness but low calorific value, which is driving the development of stevia commercial cultivation.
Yu-ming SUN   +6 more
doaj   +1 more source

THE OVEREXPRESSION OF GENE ENCODING RICE POTASSIUM CHANNEL - OsТРКa INCREASES THE SALT AND DROUGHT TOLERANCE OF PLANTS [PDF]

open access: yesBiotechnologia Acta, 2015
The main aim of this study was to investigate the role of potassium TPK channel (OsTPKa) from rice in regulation of salinity and drought stresses, potassium deficiency.
S.V. Isayenkov   +2 more
doaj   +1 more source

Potassium Deficiency in the Dog.

open access: yesExperimental Biology and Medicine, 1946
SummaryIn order to study the paralysis described in dogs by Smith, a ration similar to that described in her work was prepared and fed to growing dogs. When placed on this ration, our animals failed to grow and developed a paralysis which was curable with potassium.
W R, RUEGAMER, C A, ELVEHJEM, E B, HART
openaire   +2 more sources

A Novel High-Affinity Potassium Transporter IbHKT-like Gene Enhances Low–Potassium Tolerance in Transgenic Roots of Sweet Potato (Ipomoea batatas (L.) Lam.)

open access: yesPlants, 2022
The high-affinity potassium transporters (HKT) mediate K+-Na+ homeostasis in plants. However, the function of enhancing low-potassium tolerance in sweet potato [Ipomoea batatas (L.) Lam.] remains unrevealed. In this study, a novel HKT transporter homolog
Wei Jiang   +7 more
doaj   +1 more source

Gene expression analysis of rice seedling under potassium deprivation reveals major changes in metabolism and signaling components. [PDF]

open access: yesPLoS ONE, 2013
Plant nutrition is one of the important areas for improving the yield and quality in crops as well as non-crop plants. Potassium is an essential plant nutrient and is required in abundance for their proper growth and development.
Alka Shankar   +7 more
doaj   +1 more source

Effect of Growth Hormone (hGH) Replacement Therapy on Physical Work Capacity and Cardiac and Pulmonary Function in Patients with hGH Deficiency Acquired in Adulthood. [PDF]

open access: yes, 1995
The effects of 6 months of replacement therapy with recombinant human GH (hGH) on physical work capacity and cardiac structure and function were investigated in 20 patients with hGH deficiency of adult onset in a double blind, placebo-controlled trial ...
Schopohl, Jochen   +5 more
core   +1 more source

Podophyllotoxin Content Analysis of Linum album Kotschy ex Boiss. Subjected to Short-Term Potassium Deficiency Stress

open access: yesMedical Sciences Forum, 2022
Podophyllotoxin (PTOX), one of the most important natural medicinal compounds, has anticancer properties. Its effective medicinal derivatives, such as etoposide and teniposide, have been approved by the Food and Drug Administration (FDA) for cancer ...
Zahra Danaeipour   +4 more
doaj   +1 more source

A novel potassium deficiency-induced stimulon in Anabaena torulosa [PDF]

open access: yes, 2004
Potassium deficiency enhanced the synthesis of fifteen proteins in the nitrogen-fixing cyanobacteriumAnabaena torulosa and of nine proteins inEscherichia coli.
Apte, Shree Kumar, Alahari, Anuradha
core   +1 more source

Effect of Calcium Deficiency on Growth and Leaf Acid Soluble Proteins of Tomato [PDF]

open access: yes, 2007
The effects of temporary Ca (Ca) calcium deficiency lasting 2, 3, 4 or 5 d were investigated on tomato plants at the 6-leaf stage, grown hydroponically under controlled conditions.
Silvestre, Jérôme   +3 more
core   +1 more source

Impact of winter oilseed rape nutritional status during vegetative growth on yield

open access: yesPlant, Soil and Environment, 2019
The nutritional status of winter oilseed rape (WOSR) during its vegetative period is crucial for plant growth and can be used for the seed yield prediction. This hypothesis was verified based on the data from long-term field experiments.
Witold Grzebisz   +3 more
doaj   +1 more source

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