Claim · model-written summary
Under 40 mM NaCl, cv. Dare showed higher relative shoot and root growth than cv. Tachiyutaka (70 and 63% versus 42 and 42%).
- Taxon
- soybean
Glycine maxt0 - Material
- cv. Daree1
- Treatment
- 40 mM NaCle2
- Outcome
- relative shoot and root growthe1
- Direction
- highere1
- Value
- 70 and 63%e1
- Qualifier
- Tachiyutaka: 42 and 42%e1
- Comparator
- salt sensitive cv. Tachiyutakae1
- Setting
- environmentally controlled growth chambere0
Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor role
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“SALT TOLERANCE IN TWO SOYBEAN CULTIVARS”
e0“Experiments were conducted in an environmentally controlled growth chamber”
e1“compared with salt sensitive cv. Tachiyutaka, tolerant cv. Dare showed a higher relative shoot and root growth (Dare: 70 and 63%, Tachiyutaka: 42 and 42%, respectively), water extraction ability (Dare: 0.18 g cm−2 d−1 for transpiration and 0.98 g m−1 d−1 for water uptake, Tachiyutaka: 0.13 g cm−2 d−1 and 0.81 g m−1 d−1 respectively), root pressure (Dare: 5.68 mg g−1 for root exudate, Tachiyutaka: 0.32 mg g−1), better root osmotic adjustment (Dare: −0.61 MPa for osmotic potential, Tachiyutaka: −0.59 MPa), and less sodium (Na+) accumulation in plant tissue (Dare: 0.1, 0.4, and 9.2 mg g−1 in leaf, stem, and root, respectively, Tachiyutaka: 1.4, 3.5, and 11.6 mg g−1)”
e2“The most significant differences between the two cultivars were obtained in 40 mM NaCl”
Title
SALT TOLERANCE IN TWO SOYBEAN CULTIVARS
Ping An; Shinobu Inanaga; Yehezkel Cohen; et al. Journal of Plant Nutrition 2002. doi:10.1081/pln-120003373
Other claims from this paper (8)
- Intervention effect Under 40 mM NaCl, cv. Dare showed higher transpiration than cv. Tachiyutaka (0.18 versus 0.13 g cm−2 d−1).
- Intervention effect Under 40 mM NaCl, cv. Dare showed higher water uptake than cv. Tachiyutaka (0.98 versus 0.81 g m−1 d−1).
- Intervention effect Under 40 mM NaCl, cv. Dare showed higher root pressure than cv. Tachiyutaka (5.68 versus 0.32 mg g−1).
- Intervention effect Under 40 mM NaCl, cv. Dare showed better root osmotic adjustment than cv. Tachiyutaka (osmotic potential −0.61 versus −0.59 MPa).
- Intervention effect Under 40 mM NaCl, cv. Dare accumulated less sodium in plant tissue than cv. Tachiyutaka (leaf, stem and root values given).
- Mechanism The salt tolerance difference between the two soybean cultivars is attributed to the root system.
- Association Salt tolerance of cv. Dare is associated with high water uptake.
- Association Salt tolerance of cv. Dare is associated with Na+ and chloride exclusion by the roots.