Shoot and root growth of rice seedlings as affected by soil and foliar zinc applications

2020 ◽  
Vol 43 (9) ◽  
pp. 1259-1267
Author(s):  
Piyawan Phuphong ◽  
Ismail Cakmak ◽  
Atilla Yazici ◽  
Benjavan Rerkasem ◽  
Chanakan Prom-u-Thai
Keyword(s):  
Root Growth ◽  
Rice Seedlings ◽  
Shoot And Root Growth

scholarly journals Impact of Mycorrhization on Phosphorus Utilization Efficiency of Acacia gummifera and Retama monosperma under Salt Stress

Forests ◽  
2021 ◽  
Vol 12 (5) ◽  
pp. 611
Author(s):  
Abdessamad Fakhech ◽  
Martin Jemo ◽  
Najat Manaut ◽  
Lahcen Ouahmane ◽  
Mohamed Hafidi
Keyword(s):  
Salt Stress ◽  
Root Growth ◽  
N Uptake ◽  
P Uptake ◽  
Utilization Efficiency ◽  
Legume Species ◽  
Growth Responses ◽  
Phosphorus Utilization ◽  
Phosphorus Utilization Efficiency ◽  
Shoot And Root Growth

The impact of salt stress on the growth and phosphorus utilization efficiency (PUE) of two leguminous species: Retama monosperma and Acacia gummifera was studied. The effectiveness of arbuscular mycorrhizal fungi (AMF) to mitigate salt stress was furthermore assessed. Growth, N and P tissue concentrations, mycorrhizal root colonization frequency and intensity, and P utilization efficiency (PUE) in the absence or presence of AMF were evaluated under no salt (0 mM L−1) and three salt (NaCl) concentrations of (25, 50 and 100 mM L−1) using a natural sterilized soil. A significant difference in mycorrhizal colonization intensity, root-to-shoot ratio, P uptake, PUE, and N uptake was observed between the legume species. Salt stress inhibited the shoot and root growth, and reduced P and N uptake by the legume species. Mycorrhizal inoculation aided to mitigate the effects of salt stress with an average increase of shoot and root growth responses by 35% and 32% in the inoculated than in the non-inoculated A. gummifera treatments. The average shoot and root growth responses were 37% and 45% higher in the inoculated compared to the non-inoculated treatments of R. monosperma. Average mycorrhizal shoot and root P uptake responses were 66% and 68% under A. gummifera, and 40% and 95% under R. monosperma, respectively. Mycorrhizal inoculated treatments consistently maintained lower PUE in the roots. The results provide insights for further investigations on the AMF conferred mechanisms to salt stress tolerance response by A. gummifera and R. monosperma, to enable the development of effective technologies for sustainable afforestation and reforestation programs in the Atlantic coast of Morocco.

scholarly journals Histidine Kinase Homologs That Act as Cytokinin Receptors Possess Overlapping Functions in the Regulation of Shoot and Root Growth in Arabidopsis

2004 ◽  
Vol 16 (6) ◽  
pp. 1365-1377 ◽  
Author(s):  
Chika Nishimura ◽  
Yoshi Ohashi ◽  
Shusei Sato ◽  
Tomohiko Kato ◽  
Satoshi Tabata ◽  
...  
Keyword(s):  
Root Growth ◽  
Histidine Kinase ◽  
Cytokinin Receptors ◽  
Shoot And Root Growth

Dynamic shoot and root growth at different developmental stages of tomato (Solanum lycopersicum Mill.) under acute ozone stress

2013 ◽  
Vol 150 ◽  
pp. 317-325 ◽  
Author(s):  
Aye Aye Thwe ◽  
Gilles Vercambre ◽  
Hélène Gautier ◽  
Loïc Pagès ◽  
Christophe Jourdan ◽  
...  
Keyword(s):  
Root Growth ◽  
Solanum Lycopersicum ◽  
Developmental Stages ◽  
Ozone Stress ◽  
Shoot And Root Growth

Cytokinin Effects on Creeping Bentgrass Responses to Heat Stress: I. Shoot and Root Growth

Crop Science ◽  
2002 ◽  
Vol 42 (2) ◽  
pp. 457-465 ◽  
Author(s):  
Xiaozhong Liu ◽  
Bingru Huang ◽  
Gary Banowetz
Keyword(s):  
Heat Stress ◽  
Root Growth ◽  
Creeping Bentgrass ◽  
Shoot And Root Growth

scholarly journals Seedling Shoot and Root Growth Responses among Soybean (Glycine max) Genotypes to Drought Stress

2019 ◽  
Author(s):  
Obed J. Mwenye ◽  
Leon Van Rensburg ◽  
Angeline Van Biljon ◽  
Rouxlene Van der Merwe
Keyword(s):  
Glycine Max ◽  
Drought Stress ◽  
Root Growth ◽  
Growth Responses ◽  
Shoot And Root Growth

‘Hass’ avocado tree growth on four rootstocks in California. II. Shoot and root growth

2012 ◽  
Vol 143 ◽  
pp. 205-210 ◽  
Author(s):  
Michael V. Mickelbart ◽  
Paul W. Robinson ◽  
Guy Witney ◽  
Mary Lu Arpaia
Keyword(s):  
Root Growth ◽  
Tree Growth ◽  
Shoot And Root Growth ◽  
Hass Avocado

Influence of BAS-145138 on the Activity of Sulfonylurea and Imidazolinone Herbicides

1991 ◽  
Vol 46 (11-12) ◽  
pp. 939-944
Author(s):  
Robert M. Devlin ◽  
Irena I. Zbiec
Keyword(s):  
Root Growth ◽  
Dry Weight ◽  
Sulfonylurea Herbicides ◽  
Fresh Weight ◽  
Phytotoxic Activity ◽  
Phytotoxic Effects ◽  
Shoot And Root Growth ◽  
Imidazolinone Herbicides

This study demonstrates that corn can be partially safened by BAS-145138 against sulfonylurea and imidazolinone herbicides. The corn seeds were impregnated with BAS-145138 by soaking the seeds for 6 h in solutions of the safener. BAS-145138 had no effect on corn growth. However, corn shoot and root growth in length, fresh weight, and dry weight was partially protected by BAS-145138 from the phytotoxic effects of the sulfonylurea herbicides thiameturon and CGA -136872. Similar protection was given to corn against the phytotoxic activity of the imidazolinone herbicides imazapyr, imazaquin, and imazethapyr. This study suggests that corn could be safened with BAS-145138 against the phytotoxic effects of residual amounts of sulfonylurea and imidazolinone herbicides found in fields where wheat/corn or soybean/corn rotations take place.

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