ten solanum tuberosum cultivars and accessions from 11 wild solanum species were evaluated for their tolerance to salt (200 mm nacl or 100 mm na2so4), drought (35% peg), cold (-4ºc) and heat (37ºc). evaluation was based on electrolyte leakage from de-tached leaves of in vitro plantlets. testing involved a rinsing treatment with three changes of distilled water to remove electrolytes from leaf a...

Keakuratan dalam seleksi jagung hibrida toleran N rendah dapat ditingkatkan dengan penggunaan beberapa indeks secara sekaligus. Penelitian ini bertujuan mengidentifikasi toleransi yang sesuai untuk serta memilih rendah. dilaksanakan di IP2TP Bajeng Balai Tanaman Serealia Kabupaten Gowa bulan April sampai September 2021. Sebanyak 8 dan 2 varietas pembanding ditanam pada rancangan tersarang tiga ...

Two hundred twenty women with prior cesarean section were delivered at our institution between January 1987 and February 1990. Vaginal delivery was achieved in 111 (66%) of 169 patients given a trial of labor (TOL). Success of TOL correlated positively with the number of prior vaginal deliveries (P less than 0.05) and inversely with the number of prior cesarean sections (P less than 0.005). Mat...

Reduction of [U(Ts(Tol))(Cl)(μ-Cl)U(Ts(Tol))(THF)2] [2, Ts(Tol) = HC(SiMe2NAr')3; Ar' = 4-MeC6H4)] with KC8 in toluene afforded the new arene-bridged diuranium complex [{U(Ts(Tol))}2(μ-η(6):η(6)-C6H5Me)] (3); combined structural, spectroscopic, magnetic, and computational analyses unambiguously confirm that the uranium centres in 3 are in the +5 oxidation state and the toluene is a 10π-tetraanion.

abstract this study was conducted at rudasht research farm in isfahan to evaluate tolerance to zinc (zn) deficiency of 30 spring wheat genotypes, using split plots in a randomized complete blocks design with triplications. main plot consisted of two zn levels (zero and 80 kg zn ha-1 applied as zinc sulfate at planting). the results of anova as well as correlations between tolerance and suscepti...

Donor hemopoietic cell engraftment is considered to be an indicator of allograft tolerance. We depleted chimerism with cells specifically presensitized to the bone marrow donor to investigate its role in mixed chimera-induced tolerance. Three experimental models were used: model A, B10.A cells presensitized to B6 (a anti-b cells) were injected into (B6 x D2)F(1) --> B10.A mixed chimeras grafted...

environmental stresses such as drought have important effects on plant growth and development. in order to evaluate the effect of drought tolerance, 12 chickpea genotypes were treated with drought stress in hydroponic condition in greenhouses. treatments were a control and two stress treatments -3 and -6 bar that was created with polyethylene glycol in hydroponic condition. two weeks after the ...

drought is the most significant constraint for crop production in arid and semi-arid regions. in order to assess drought tolerance in fifteen rapeseed (brassica napus) cultivars using yield-based drought tolerance indices, two experiments were conducted at the research station of college of agriculture, shiraz university, shiraz, iran during 2009-2010 growing season. the cultivars were arranged...