Effect of salinity on tomato (Lycopersicon esculentum Mill.) during seed germination stage
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چکیده
منابع مشابه
In vitro flowering and fruiting in tomato (Lycopersicon esculentum Mill.)
In vitro flowering and fruiting were induced in plants regenerated from calli of leaf explants of Lycopersicon esculentum var. Pant 11. MS medium supplemented with 2 mg/l BAP displayed the best response followed by MS with 2 mg/l BAP, 1 mg/ l ABA and 0.5 mg/l IAA. Flower buds were developed both directly from callus and regenerated plantlets from leaf explants under 16 h (39.3 μmol m-2s-1) phot...
متن کاملThe effect of seed priming and culture medium type on germination characteristics and quality of tomato seedlings (Lycopersicon esculentum)
Extended Abstract Introduction: Today, seed priming is widely used to improve seed germination in a wide range of plant species. As a result of seed pre-treatment, several molecular and biochemical changes occur, including increased macromolecule synthesis, enzyme activity and formation of different metabolites. Enzymatic and metabolic activities, synthesis of proteins in quantitative and qual...
متن کاملPriming and accelerated ageing affect L-isoaspartyl methyltransferase activity in tomato (Lycopersicon esculentum Mill.) seed
Damage and degradation of cellular proteins is observed during age-induced seed deterioration, LIsoaspartyl protein methyltransferase (EC 2.1.1.77) is an enzyme hypothesized to play a role in limiting and repairing age-induced damage to proteins. Tomato {Lycopersicon esculentum Mill. 'New Yorker') seeds were assayed for changes in L-isoaspartyl methyltransferase activity during accelerated agei...
متن کاملEffect of Genotype and Explant Type on in Vitro Shoot Regeneration of Tomato (lycopersicon Esculentum Mill.)
In order to select the best tomato cultivar for Agrobacterium mediated gene transformation studies, In vitro regeneration frequency of hypocotyls, leaf disc and shoot tip of five tomato cultivars (Lycopersicon esculentum) was investigated on a regeneration medium supplemented with 1 mg/l zeatin and 0.1 mg/l indole-3-acetic acid. Significant differences in regeneration capacity between genotypes...
متن کاملANALYSIS OF THE EFFECT OF MATURITY STAGE ON THE POSTHARVEST BIOCHEMICAL QUALITY CHARACTERISTICS OF TOMATO (Lycopersicon esculentum MILL.) FRUIT
Quality characteristics of tomato fruit will be affected by a number preand post harvest factors. In this study, the effect of maturity stage on post harvest quality characteristics of tomato was investigated. Tomato fruits of the same farmers‟ variety were harvested at mature-green, medium ripe and full-ripe stages. After harvesting, tomato samples were sliced and homogenized in blender for pr...
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ژورنال
عنوان ژورنال: Physiology and Molecular Biology of Plants
سال: 2011
ISSN: 0971-5894,0974-0430
DOI: 10.1007/s12298-011-0097-z