scholarly journals Effects of Ammonium Nutrition on Water Stress, Water Uptake, and Root Pressure in Lycopersicon esculentum Mill

1973 ◽  
Vol 52 (6) ◽  
pp. 677-679 ◽  
Author(s):  
Bruno Quebedeaux ◽  
J. L. Ozbun
Keyword(s):  
Water Stress ◽  
Lycopersicon Esculentum ◽  
Water Uptake ◽  
Root Pressure ◽  
Lycopersicon Esculentum Mill ◽  
Ammonium Nutrition

A novel class of fast electrical events recorded by electrodes implanted in tomato shoots

2001 ◽  
Vol 28 (2) ◽  
pp. 121 ◽  
Author(s):  
William F. Pickard
Keyword(s):  
Water Stress ◽  
Lycopersicon Esculentum ◽  
Rapid Rise ◽  
Metal Electrodes ◽  
Lycopersicon Esculentum Mill ◽  
Slow Decay ◽  
Water Columns

An unfamiliar class of electrical events with rapid rise and slow decay has been identified in tomato (Lycopersicon esculentum Mill.) plants impaled by metal electrodes. Rise-times of these extracellularly detected events can be 200 µs or less, while fall-times can require hundreds of milliseconds. In excised tomato shoots, these events are associated with the imposition of water stress. The hypothesized origin of these events is the fracture of water columns in the xylem and the triboelectrification that occurs as the ends of the columns snap apart.

scholarly journals Morphological and Physiological Characters of Tomato (Lycopersicon esculentum Mill) Cultivars under Water Stress

2012 ◽  
Vol 37 (2) ◽  
pp. 355-360 ◽  
Author(s):  
K Nahar ◽  
SM Ullah
Keyword(s):  
Water Stress ◽  
Lycopersicon Esculentum ◽  
Lycopersicon Esculentum Mill ◽  
Physiological Characters

Not available DOI: http://dx.doi.org/10.3329/bjar.v37i2.11240 Bangladesh J. Agril. Res. 37(2): 355-360, June 2012

INFLUENCE DE L’ECLAIRAGE D’APPOINT SUR LA NUTRITION MINERALE DE LA TOMATE DE SERRE

1986 ◽  
Vol 66 (2) ◽  
pp. 395-402 ◽  
Author(s):  
NICOLAS TREMBLAY ◽  
MARC-J. TRUDEL ◽  
ANDRE GOSSELIN
Keyword(s):  
Lycopersicon Esculentum ◽  
Water Uptake ◽  
Mineral Nutrition ◽  
Sodium Concentration ◽  
Magnesium Concentration ◽  
Lycopersicon Esculentum Mill ◽  
Cation Uptake ◽  
Manganese Uptake ◽  
Supplementary Lighting ◽  
Potassium Magnesium

Supplementary lighting using high-pressure-sodium (HPS) lamps modified mineral nutrition of greenhouse tomato (Lycopersicon esculentum Mill.) and increased water uptake. Supplementary lighting of 30 and 60 W m−2 (PAR) increased water uptake by 35 and 70%, respectively. Nitrate, phosphate and calcium uptake was also increased. The highest irradiance (60 W m−2) increased potassium, magnesium and manganese uptake. Calcium and magnesium concentration in foliar tissues increased with irradiance, but at the same time nitrogen, potassium, phosphorus and sodium concentration decreased. The effect of nitrogen metabolism on cation uptake could partially explain the results.Key words: Tomato, supplementary HPS lighting, irradiance, mineral nutrition, Lycopersicon esculentum Mill.

Comparative effects of allelochemical and water stress in roots of Lycopersicon esculentum Mill. (Solanaceae)

Plant Science ◽  
2005 ◽  
Vol 168 (4) ◽  
pp. 1059-1066 ◽  
Author(s):  
T. Romero-Romero ◽  
S. Sánchez-Nieto ◽  
A. SanJuan-Badillo ◽  
A.L. Anaya ◽  
R. Cruz-Ortega
Keyword(s):  
Water Stress ◽  
Lycopersicon Esculentum ◽  
Lycopersicon Esculentum Mill
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