Response of eight Cucumis melo cultivars to salinity during germination and early vegetative growth

Botía, Pablo; Carvajal, Micaela; Cerdà, Artemi; Martı́nez, Vicente

doi:10.1051/agro:19980801

Cited by 64 publications

(36 citation statements)

References 29 publications

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“…For all varieties, drought stress affected the germination and early seedling growth of rapeseed. This is may be due to alteration of enzymes and hormones found in the seed [28] or to the metabolic disorders induced by stress and generation of Reactive Oxygen Species [29]. It could also be a deficit of hydration of the seeds due to high osmotic potential causing inhibition of the mechanisms leading to the output of the radicle out of the coat and therefore a seed germination delay [30].…”

Section: Fig 4 Effect Of Peg Induced Drought Stress On Seedling Shomentioning

confidence: 99%

Germination and Seedling Growth of a Set of Rapeseed (Brassica napus) Varieties under Drought Stress Conditions

Channaoui¹,

Kahkahi²,

Charafi³

et al. 2017

IJEAB

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Section: Fig 4 Effect Of Peg Induced Drought Stress On Seedling Shomentioning

confidence: 99%

Germination and Seedling Growth of a Set of Rapeseed (Brassica napus) Varieties under Drought Stress Conditions

Channaoui¹,

Kahkahi²,

Charafi³

et al. 2017

IJEAB

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“…Salinity disturbs the mineral-nutrient relations in plants through their effects on nutrient availability, transport, and partitioning (Botía et al, 1998;Kaya et al, 2007;Cochard et al, 2010). Chlorophyll biosynthesis and nitrogen metabolism are also found to be affected due to high salinity (Ashraf, 2004).…”

Section: Introductionmentioning

confidence: 99%

Spectral indices for the detection of salinity effects in melon plants

Hernández

Melendez-Pastor

Pedreño

et al. 2014

Sci. agric. (Piracicaba, Braz.)

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). Spectral data of leaves were transformed into vegetation indices indicative of the physiological status of the plants. The results showed differences for N (p < 0.05), K and Na content (p < 0.01) due to salinity suggesting different degrees of salt stress on the plants. Specific leaf area increased with salinity levels (p < 0.001). The capabilities of VNIR radiometry to assess the influence of soil salinity on melon physiology using a non-destructive method were demonstrated. A normalized difference vegetation index , and the ratio between water index (WI) and normalized difference vegetation index (WI/NDVI 750-705 ) showed significant relationships (p < 0.01) with the salinity. Therefore, this method could be used for in-situ early detection of salinity stress effects.

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“…The results of the present study showed that NaCl treatments caused an increase in Na + concentration and Na + /K + ; Na + /Ca 2+ ratios, and a decrease in K + and Ca 2+ concentrations of coriander shoot derived from both primed and non-primed seeds (Table 2). Previous studies showed similar effects of salinity in melon (Botia et al 1998) as well as in celery (Pardossi et al 1999), pepper (Chartzoulakis and Klapaki, 2000) and tomato (Romero et al 2001). However, seed priming induced avoidance of coriander shoot from toxic and nutrient deficiency effects of salinity on growth because of less Na + but more K + and especially Ca 2+ accumulation.…”

Section: Discussionmentioning

confidence: 53%

Influence of seed priming on emergence and growth of coriander (Coriandrum sativum L.) seedlings grown under salt stress / Vpliv pretretiranja semen koriandra (Coriandrum sativum L.) s solnimi raztopinami na vznik in rast v razmerah solnega stresa

Aymen¹,

Chérif²

2013

Acta Agriculturae Slovenica

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Salinity is one of the biggest limiting factors for agriculture in semi-arid areas of the world. For this reason, an experiment was conducted to study the effect of seed priming with NaCl and CaCl 2 on growth and yield responses of Tunisian coriander cultivar exposed to five levels of salinity (0, 2, 4, 6, 8 g l -1 ). Seeds of coriander were primed with aerated solutions of 0.13 M NaCl and CaCl 2 for 24 h. Results indicated that with increasing salinity, emergence traits (total emergence, mean emergence time), growth parameters (plant height, shoot fresh and dry weight) and mineral contents (K + and Ca 2+ ) decreased, but to a less degree in primed seeds. In all of the salinity levels, primed seeds possessed higher emergence and growth rate than control. However, further studies are needed to highlight the effect of seed priming on yield and oil content of coriander under salt stress.Key words: Coriander, salinity, seed priming, emergence, growth, mineral content IZVLEČEK VPLIV PRETRETIRANJA SEMEN KORIANDRA (Coriandrum sativum L.) S SOLNIMI RAZTOPINAMI NA VZNIK IN RAST V RAZMERAH SOLNEGA STRESASlanost je eden izmed največjih omejevalnih dejavnikov kmetijstva v polsušnih območjih sveta. V ta namen je bil izveden poskus za preučevanje učinkov predtretiranja semen z NaCl in CaCl 2 sorte tunizijskega koriandra na parametre rasti in pridelka, ki je bila izpostavljena petim stopnjam slanosti (0, 2, 4, 6, 8 g l -1 ). Semena koriandra so bila tretirana s prezračeno raztopino 0.13 M NaCl in CaCl 2 za 24 h. Izsledki so pokazali, da so z naraščajočo slanostjo parametri vznika (totalni vznik, poprečni čas vznika), rasti (višina rastlin, sveža in suha masa poganjkov) in vsebnosti hranil (K + in Ca 2+ ) upadli, vendar manj pri predhodno tretiranih semenih. Predhodno tretirana semena so imela pri vseh stopnjah slanosti boljši vznik in večjo rast kot kontrola. Za preučitev učinka predtretiranja s solmi na pridelek in vsebnost olj koriandra v razmerah solnega stresa so potrebne še nadaljne raziskave.

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Response of eight Cucumis melo cultivars to salinity during germination and early vegetative growth

Abstract: -In order to determine salt tolerance in eight varieties of Cucumis melo, two controlled environment experiments were carried out with seeds and seedlings. The

Cited by 64 publications

References 29 publications

Germination and Seedling Growth of a Set of Rapeseed (Brassica napus) Varieties under Drought Stress Conditions

Germination and Seedling Growth of a Set of Rapeseed (Brassica napus) Varieties under Drought Stress Conditions

Spectral indices for the detection of salinity effects in melon plants

Influence of seed priming on emergence and growth of coriander (Coriandrum sativum L.) seedlings grown under salt stress / Vpliv pretretiranja semen koriandra (Coriandrum sativum L.) s solnimi raztopinami na vznik in rast v razmerah solnega stresa

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