leaf discs
In vitro regeneration of Ugandan passion fruit cultivars from leaf discs
... Screening different BAP concentrations for shoot induction There was successful shoot induction from yellow pas- sion fruit leaf discs however no shoots were induced for the purple variety. A total of ...
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Aqueous Sulphur dioxide effects on nucleic acid metabolism of leaf discs under light and dark conditions of Cajanus cajan and Amaranthus paniculatus
... Ribonuclease (RNase) activity of the leaf discs were determined according to the methods based on McDonald (1955) and Tuve and Anfinsen (1960) as followed by Bagi and Farkas (1967). Five g of the material ...
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SENESCENCE REGULATION IN LEAF DISCS OF RAPHANUS SATIVUS L. BY PLANT GROWTH REGULATORS IN DARK
... The percent increment gap narrowed down at later stage and amount of reducing sugars still maintained higher values. From initial values onwards percent increments in reducing sugars were 92.84, 496.21 and 1108.28, ...
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Metallothioneins from a Hyperaccumulating Plant Prosopis juliflora Show Difference in Heavy Metal Accumulation in Transgenic Tobacco
... Tobacco leaf discs were transformed with recombinant Agrobacterium harbouring pCPjMT1 or pCPjMT2 by co-cultivation (Horsch et ...the leaf discs with β-glucouronidase (GUS) (Jefferson et ...
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High-throughput phenotyping of plant resistance to aphids by automated video tracking
... and leaf discs (Co-2 n = 9, Sanna-2 n = 8), using direct currents (DC) accord- ing to the methodology of ten Broeke et ...for leaf discs) was gently attached to the dorsum of 8 to 11 day old ...
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Bioherbicidal Efficacy of a Myrothecium verrucaria Sector on Several Plant Species
... Comparative studies were conducted on mycelial preparations of the bioherbicide, Myrothecium verrucaria (MV) strain IMI 361690 and a recently discovered sector (MV-Sector BSH) of this fungus. The whitish sector was ...
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Cloning and Ectopic Expression of ScYCF1 Gene from Saccharomyces cerevisiae in Cotton
... of leaf discs in transgenic plants showed that transforming the cotton with yeast ScYCF 1 improves the salt tolerance of leaf discs and plays an important role in improving the salt tolerance ...
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Induction of Resistance in Poplar to Melampsora larici-populina Using L-form Bacteria
... on leaf discs obtained from treated and control plants and inoculated with Melampsora spore suspension was monitored by counting the pustule number, by observing the discs under the light microscope ...
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Rapid fluorescent reporter quantification by leaf disc analysis and its application in plant-virus studies
... A fluorescence signal acquired by laser scanner imaging is suitable for quantitative comparisons (Figure 1C, D), as is done routinely in proteomic studies [36]. Image analysis can be a lengthy process, however, and ...
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Measurement of chlorophyll fluorescence as a heat stress indicator in tomato: Laboratory and greenhouse comparisons
... stomatal closure not induced primarily by heat. It has also been used to screen plants for heat tolerance (e.g., Ranney and Ruter, 1997; Ruter, 1993; Srinivasan et al., 1996; Yamada et al, 1996). Burke (1990), Ferguson ...
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Essential factors for in vitro regeneration of rose and a protocol for plant regeneration from leaves
... The transfer of individual shoots to elongation me- dium containing both indole acetic acid (IAA) and benzyl adenine (BA) encouraged more shoot elonga- tion and leaf development than the medium free of growth ...
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Construction of Phosphomannose Isomerase (PMI) Transformation Vectors and Evaluation of the Effectiveness of Vectors in Tobacco (Nicotiana tabacum L)
... Transient GUS Histochemical Assay For transient expression assays, two vectors namely, pMI3G and pMI11G carrying the pmi and gusA reporter genes, were bombarded into tobacco leaf discs u[r] ...
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Persistence of a commercial codling moth granulovirus product on apple fruit and foliage
... the leaf bioassay was easier to count than the apple ...to leaf discs and fruit may more accurately account for potential exposure of wild neonate codling moth to virus in treated ...
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Aspen micropropagation: use for phytoremediation of soils
... from leaf discs used for the estab- lishment of cultures from juvenile material (MALÁ, MICHALOVÁ ...on leaf discs, the cultures from aspen mature trees needed higher concentrations of ...
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Temperature Modulation of the Activity and Malate Inhibition of the Phosphoenolpyruvate Carboxylase from Leaves of Alternanthera pungens, Compared to that of Lycopersicom esculentum
... The optimal temperature for PEPC activity in leaf discs of A. pungens was 45 o C compared to 30 o C in L. esculentum (Figure 1 (a)). The response of enzyme to temperature was quite dramatic when plotted as ...
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Different Effects of Malate on the Activities of Photosystem II in Detached Leaves of Maize and Tobacco
... experiment, leaf discs were treated with malate only for 60 min, we cannot deny that malate may impose effect on PS II activity and structure during a longer term ...
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Phytotoxic Effect of Momordica Charantia on Common Weeds (Commelina and Aerva)
... of leaf and fruit of Momordica charantia on common weeds like Commelina and Aerva by leaf disc ...assay. Leaf discs of Commelina and Aerva were incubated for 24 and 48 hrs in the ethanolic ...
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Difference in oxidative stress tolerance between rice cultivars estimated with chlorophyll fluorescence analysis
... mm leaf discs were excised from the center of fully expended leaf blades of independent rice plants at 8, 12 and 4 weeks after germination ...
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Assessing the effectiveness of the non polar extract of Crotalaria retusa in the control and management of the flea beetle, [Podagrica uniformis (L)] on okro, [Abelmoschus esculentus (L) moench]
... Okro leaf discs treated with Omo-base formulations which were prepared with ...the discs treated with Omo solution (with no non- polar extract) and water ...the leaf discs were ...
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An unbiased study of debris discs around A-type stars with Herschel
... resolved discs (see Booth et al. 2013) being marked with asterisk. These discs will hereafter be referred to as group I ...more discs are included in our analysis throughout the paper: the debris ...
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