• Nenhum resultado encontrado

osmotic potential

The Exogenous Amelioration Roles of Growth Regulators on Crop Plants Grow under Different Osmotic Potential

The Exogenous Amelioration Roles of Growth Regulators on Crop Plants Grow under Different Osmotic Potential

... (Triticum aestivum) , Broad bean (Vicia faba), Cotton (Gossypium herbaceum) and Parsley plants (Petroselinum crispum) were grown in plastic pots in the soil without NaCl (control) and under salinization levels ...

11

HYDRATION OF CARROT SEEDS IN RELATION TO OSMOTIC POTENTIAL OF SOLUTION AND CONDITIONING METHOD

HYDRATION OF CARROT SEEDS IN RELATION TO OSMOTIC POTENTIAL OF SOLUTION AND CONDITIONING METHOD

... of osmotic potential and agent, temperature, imbibition period and conditioning ...physiological potential of a lot, and is longer for lots with lower physiological quality (Caseiro, ...and ...

7

Habit Osmotic potential (MPa) Rainy season Dry season

Habit Osmotic potential (MPa) Rainy season Dry season

... Cerrado presents a dry season that lasts up to six months (Gottsberger and Silberbauer-Gottsberger, 2006). The soil is subjected to a water deficit at the surface layers due to increasing atmospheric evaporation demand ...

6

Germination and initial development of Simira gardneriana seedling under water stress and at different temperatures

Germination and initial development of Simira gardneriana seedling under water stress and at different temperatures

... A similar result also occurred with Piptadenia moniliformis seeds, when exposed to temperatures of 25 and 30 °C. They showed high number of normal seedlings until the osmotic potential of -0.6 MPa, with ...

6

MUSKMELON SEED GERMINATION AND SEEDLING DEVELOPMENT IN RESPONSE TO SEED PRIMING

MUSKMELON SEED GERMINATION AND SEEDLING DEVELOPMENT IN RESPONSE TO SEED PRIMING

... ABSTRACT: Important factors affecting seed priming have not been extensively reported in muskmelon (Cucumis melo L.) studies. The optimization of the seed priming technique becomes very important at the commercial scale. ...

5

Soil Water Potentials and Capsicum

Soil Water Potentials and Capsicum

... the osmotic potential does not have significant effect on the composition of the total potential; thus, the matric potential is the main potential to be ...the osmotic ...

11

Prolina e trealose em sementes de milho germinando em baixos potenciais osmóticos

Prolina e trealose em sementes de milho germinando em baixos potenciais osmóticos

... 5 osmotic potentials) within a completely randomized design, with four ...of osmotic potential, and to study the interaction hybrid x osmotic potential (when significant (p < ...

7

Fruit dragée formulated with reused solution from pineapple osmotic dehydration

Fruit dragée formulated with reused solution from pineapple osmotic dehydration

... in osmotic pressure (Nowacka et ...in osmotic dehydration as the gain of solute from the solution to the fruit, and as the loss of natural soluble solids (pigments, acids, vitamins, and minerals) from the ...

8

WATER UPTAKE, PRIMING, DRYING AND STORAGE EFFECTS IN Cassia excelsa Schrad SEEDS

WATER UPTAKE, PRIMING, DRYING AND STORAGE EFFECTS IN Cassia excelsa Schrad SEEDS

... In phase II, absorption is slower and less intense than in the previous one: the absorbed water percentage was highest in distilled water and decreased with the reduction of osmotic potential. This phase ...

8

Stylosanthes capitata germination response to environmental and chemical stimulus

Stylosanthes capitata germination response to environmental and chemical stimulus

... pastures with grass (Gramineae), where the seeds germination process on the field are guided by a group of environmental factors. The purpose of this work was to evaluate and to study these conditions, as for ...

9

Tomato seeds vigor under water or salt stress

Tomato seeds vigor under water or salt stress

... The aim of this study was to evaluate the water and salt stress in the germination process of two tomatoes cultivars. The experiment consisted of 16 treatments in a completely randomized design in triple 2 x 2 x 4 ...

8

An Improved Method for Transformation of Lettuce by Agrobacterium tumefaciens with a Gene that Confers

An Improved Method for Transformation of Lettuce by Agrobacterium tumefaciens with a Gene that Confers

... For plants, the major problem of freezing temperature is the ice crystals. When intracellular water freezes, there is an expansion in volume of ice crystals that can injure cell membranes. When the plant is put to ...

6

Osmotic priming of rice seeds subjected to low temperatures

Osmotic priming of rice seeds subjected to low temperatures

... with osmotic potential known and previously established; and aims at reducing seed germination period, as well as synchronize and improve seedling ...Among osmotic agents most commonly used are ...

5

Osmotic dehydration of yellow melon using red grape juice concentrate

Osmotic dehydration of yellow melon using red grape juice concentrate

... its osmotic dehydration rate (Amami et ...the osmotic potential of the solution and the melon, which is the driving force of the osmotic transport ...for osmotic dehydration under ...

8

ISOLATION OF A COTTON NADP(H) OXIDASE HOMOLOGUE INDUCED BY DROUGHT STRESS1

ISOLATION OF A COTTON NADP(H) OXIDASE HOMOLOGUE INDUCED BY DROUGHT STRESS1

... GH) leaves of the four cotton genotypes were collected for RNA isolation. The timing for sampling was decided based in previous work (Nepomuceno et al., 1998) showing that tolerant/sensitive cotton genotypes, used in ...

10

Drying and Osmotic Conditioning in

Drying and Osmotic Conditioning in

... seeds. Osmotic priming has been used to promote rapid and uniform ...The osmotic potential is adjusted to allow all the pre-germination processes, while impeding cellular prolongation and, hence, ...

7

Condicionamento osmótico de sementes de Stylosanthes

Condicionamento osmótico de sementes de Stylosanthes

... the osmotic potential of the solution tended to increase the germination speed ...the osmotic potential of the used solution didn’t result in an increase in the germination percentage, it is ...

6

Revista Brasileira de Engenharia Agrícola e Ambiental

Revista Brasileira de Engenharia Agrícola e Ambiental

... The knowledge concerning the physiology of germination in saline areas may contribute to the development of more efficient cultural practices and adequate choice of planting areas. Thus, the objective of this study was ...

5

S. macranthera seeds were collected in the region of

S. macranthera seeds were collected in the region of

... the greatest shoot length and also root system length (Table 1). Shoot dry matter of the seedlings originated from the treatments followed by salt stress of -0.3 MPa did not differ from pure salt stress (-0.3 MPa). ...

8

A novel AtKEA gene family, homolog of bacterial K+/H+ antiporters, plays potential roles in K+ homeostasis and osmotic adjustment in Arabidopsis.

A novel AtKEA gene family, homolog of bacterial K+/H+ antiporters, plays potential roles in K+ homeostasis and osmotic adjustment in Arabidopsis.

... induction was observed for AtKEA1, -2, -3 and -6 (Figure 8A). ABA regulation of AtKEA2 and AtKEA5 expression was further tested with aba2-3 mutant. The aba2-3 mutant is deficient in ABA synthesis but is responsive to ...

19

Show all 4795 documents...

temas relacionados