Navigation Links
Earth-Kind roses analyzed for salt tolerance
Date:6/30/2014

COLLEGE STATION, TX Earth-Kind roses are favorites with gardeners and landscapers. Chosen for their superior tolerance to heat, drought, and pests, as well as their outstanding performance in landscapes, Earth-Kind roses can thrive in most environments, even with limited care. A new study focused on determining the best Earth-Kind varieties for withstanding the challenges of salt stress.

As alternative water sources such as reclaimed water are becoming more commonly used as irrigation for urban landscapes and agricultural crops, plants are being subjected to higher levels of soluble salts, which can ultimately cause salt stress in plants. In arid and semiarid regions, high soil salinity is the result of low rainfall and high evapotranspiration, while in northern regions it is caused by deicing salts. Increasing soil salinity negatively affects plant growth and development, so screening and identifying salt-tolerant plant species and cultivars is becoming increasingly important.

Looking to inform rose enthusiasts and growers, researchers at Texas A&M University evaluated 18 popular varieties of Earth-Kind roses for salt tolerance. Their findings were published in HortScience (May 2014.) The rose cultivars were tested in greenhouses in College Station and El Paso, Texas, in response to two salinity levels at electrical conductivity: 1.2 and 10.0 dSm-1.

"The salt tolerance of Earth-Kind rose cultivars was consistent in the two locations with strong positive correlations of relative shoot dry weight, flower number, and visual quality score in the 10 same cultivars between two locations," said corresponding author Genhua Niu. 'Belinda's Dream', 'Climbing Pinkie', 'Mrs. Dudley Cross', 'Reve d'Or', and 'Sea Foam' were the most salt-tolerant cultivars. 'Cecile Brunner', 'Else Poulsen', 'Madame Antoine Mari', 'Perle d'Or', 'Spice', and 'Souvenir de St. Anne's' were the least salt-tolerant among the 18 cultivars analyzed in the study.

"Identifying and using salt-tolerant garden roses is important in landscapes where soil salinity is high or irrigation water quality is poor," said the authors. They recommended 'Belinda's Dream', 'Climbing Pinkie', 'Mrs. Dudley Cross', 'Reve d'Or', and 'Sea Foam' as good selections for planting in landscapes with high soil salinity. 'Cecile Brunner' and 'Else Poulsen' were not recommended, as they had the lowest relative shoot dry weight and flower number of the cultivars tested.


'/>"/>

Contact: Michael W. Neff
mwneff@ashs.org
703-836-4606
American Society for Horticultural Science
Source:Eurekalert  

Related biology news :

1. The absence of elephants and rhinoceroses reduces biodiversity in tropical forests
2. Roses are red -- why some petunias are blue
3. Biometrics Market Forecasts: Fingerprint Technologies, Facial and Iris Reading Algorithms Analyzed in New Research Reports
4. Stanley Millers forgotten experiments, analyzed
5. Higher pain tolerance in athletes may hold clues for pain management
6. Salt cress genome yields new clues to salt tolerance
7. Delving into the molecular mechanism behind deep-sea bacterias pressure tolerance
8. UCLA research makes possible rapid assessment of plant drought tolerance
9. Tolerance to malaria by means of iron control
10. Microbes team up to boost plants stress tolerance
11. People with impaired glucose tolerance can show cognitive dysfunction
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Earth-Kind roses analyzed for salt tolerance
(Date:4/13/2017)... 2017 According to a new market research report ... Identity Administration, and Authorization), Service, Authentication Type, Deployment Mode, Vertical, and Region ... expected to grow from USD 14.30 Billion in 2017 to USD 31.75 ... ... MarketsandMarkets Logo ...
(Date:4/11/2017)... April 11, 2017 NXT-ID, Inc. (NASDAQ: ... company, announces the appointment of independent Directors Mr. Robin ... its Board of Directors, furthering the company,s corporate governance and ... Gino Pereira ... look forward to their guidance and benefiting from their considerable ...
(Date:4/5/2017)... April 4, 2017 KEY FINDINGS ... expand at a CAGR of 25.76% during the forecast ... the primary factor for the growth of the stem ... https://www.reportbuyer.com/product/4807905/ MARKET INSIGHTS The global stem cell ... application, and geography. The stem cell market of the ...
Breaking Biology News(10 mins):
(Date:8/15/2017)... STANFORD, Calif. , Aug. 15, 2017 After spending ... resources and support with crowdsourced data collection, GeneFo now offers this ... interested in aligning and amplifying support, adherence, and data collection vis ... with medical foundations mark the successful launch of this offer. ... GeneFo ...
(Date:8/15/2017)... ... August 15, 2017 , ... Pittcon is pleased ... analytical and scientific instruments. This year’s symposium, organized by the Pittcon 2018 program ... for Bioanalytical Applications.” This dynamic presentation will discuss novel ionization processes, high throughput ...
(Date:8/15/2017)... ... ... The Conference Forum and The Trout Group will ... upcoming panels and events. The partnership culminates with the 4th Annual IO360° summit ... City. , “With our experience in producing the Immuno-Oncology 360° NYC event and The ...
(Date:8/14/2017)... (PRWEB) , ... August 14, 2017 , ... ... characterized and performing antibodies. Key researchers in the antibody community have recently come ... and consistency for antibodies in the laboratory. , The team at ...
Breaking Biology Technology: