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Seedling Development

Cell wall hydrolases in the seeds of Euphorbia heterophylla L. during germination and early seedling development

Cell wall hydrolases in the seeds of Euphorbia heterophylla L. during germination and early seedling development

... We have evidence for the existence of endo-1,4-β- glucanases which degrade CMC and xyloglucans in E. heterophylla endosperm (Suda and Giorgini, 2003), since profiles of CMC- and xyloglucan-degrading activities were ...

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Seed germination and seedling development of white oat affected by silicon and phosphorus fertilization

Seed germination and seedling development of white oat affected by silicon and phosphorus fertilization

... ABSTRACT: Silicon (Si) fertilizers have been increasingly used in agriculture due to several benefits as acidity correction in tropical soils and positive effects on the development of grasses. Nutrient ...

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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. ...

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Light is more important than nutrient ratios of fertilization for cymodocea nodosa seedling development

Light is more important than nutrient ratios of fertilization for cymodocea nodosa seedling development

... Restoration of seagrass beds through seedlings is an alternative to the transplantation of adult plants that reduces the impact over donor areas and increases the genetic variability of restored meadows. To improve the ...

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SEED RESERVE COMPOSITION AND MOBILIZATION DURING GERMINATION AND INITIAL SEEDLING DEVELOPMENT OF Euphorbia heterophylla

SEED RESERVE COMPOSITION AND MOBILIZATION DURING GERMINATION AND INITIAL SEEDLING DEVELOPMENT OF Euphorbia heterophylla

... Most of the free amino acids which increase and accumulate in the endosperm (until 60 h under light or 72 h under darkness) may come from the degradation of globulins (salt-soluble and i[r] ...

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Computerized image analysis of seedlings to evaluate broccoli seed vigor

Computerized image analysis of seedlings to evaluate broccoli seed vigor

... on seedling growth and uniformity, whereas vigor tests such as accelerated aging, seedling emergence, cold test, and others, do not take into account the size and uniformity of seedling ...

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SEED SOWING ORIENTATION RELATED TO SEED COAT ADHERENCE ON WATERMELON

SEED SOWING ORIENTATION RELATED TO SEED COAT ADHERENCE ON WATERMELON

... for seedling development, which may result in stretched or malformed ...on seedling emergence and growth, and also to evaluate the effect on seed coat ...of: seedling emergence, ...

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Short storability of Caesalpinia echinata Lam. seeds as a consequence of oxidative processes

Short storability of Caesalpinia echinata Lam. seeds as a consequence of oxidative processes

... abnormal development in the roots and cotyledons, reducing the normal seedling development to zero ...normal seedling development and the progressive germinability loss of ...normal ...

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An Arabidopsis Mitochondrial Uncoupling Protein Confers Tolerance to Drought and Salt Stress in Transgenic Tobacco Plants

An Arabidopsis Mitochondrial Uncoupling Protein Confers Tolerance to Drought and Salt Stress in Transgenic Tobacco Plants

... the protective role of AtUCP1 in plant responses to abiotic stresses. The germination process is influenced by water availability and is critical for plant survival and early growth [32]. The final task of all metabolic, ...

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Testes para avaliação do potencial fisiológico de sementes de milho superdoce

Testes para avaliação do potencial fisiológico de sementes de milho superdoce

... percentage seedling field emergence were the same for both experimental periods (Table ...and seedling field emergence ...and seedling emergence speed showed a worse result for lots 10 and 9, ...

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Níveis críticos dos ácidos orgânicos na germinação e crescimento de plântulas de trigo

Níveis críticos dos ácidos orgânicos na germinação e crescimento de plântulas de trigo

... ABSTRACT - The objective of this study was to determine the responses of the wheat cultivars CD 108 and CD 111 for tolerance to organic acids. The effects of five concentrations of the three main acids formed in the soil ...

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1093 DEVELOPMENT OF RICE SEEDLINGS GROWN FROM PRE-HYDRATED SEEDS AND IRRADIATED WITH GAMMA RAYS Desenvolvimento de plântulas de arroz oriundas de sementes pré-hidratadas e irradiadas com raios gama

1093 DEVELOPMENT OF RICE SEEDLINGS GROWN FROM PRE-HYDRATED SEEDS AND IRRADIATED WITH GAMMA RAYS Desenvolvimento de plântulas de arroz oriundas de sementes pré-hidratadas e irradiadas com raios gama

... on previously soaked seeds on the emergence and early growth of seedlings of two rice cultivars. To do this, seeds (25% moisture) of BRS Querência and BRS Fronteira were irradiated with zero (control), 50, 100, 150 and ...

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The effect of elevated Zn concentrations on seed germination and young seedling growth of Ailanthus altissima (Mill.) swingle

The effect of elevated Zn concentrations on seed germination and young seedling growth of Ailanthus altissima (Mill.) swingle

... control group was submerged in distilled water. Seeds were imbibed in continuously aerated solutions for 72 h. Three replicates of 50 seeds were germinated in Petri dishes on ilter paper coated with fungicide PREVIKUR ...

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Germinating dynamics and seedling production of Cordia trichotoma (VELL.) Arrabida Ex Steudel / Dinâmica germinativa e produção de mudas de tricotoma de Cordia (VELL.) Arrabida Ex Steudel

Germinating dynamics and seedling production of Cordia trichotoma (VELL.) Arrabida Ex Steudel / Dinâmica germinativa e produção de mudas de tricotoma de Cordia (VELL.) Arrabida Ex Steudel

... From a physiological point of view, germination is the emission of the primary root, culminating in the formation of a seedling with all constituent parts (Brasil 2009). In this process, several factors can affect ...

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Aline Redondo Martins1 , Norbert Pütz2 , Ana Dionisia da Luz Coelho Novembre3

Aline Redondo Martins1 , Norbert Pütz2 , Ana Dionisia da Luz Coelho Novembre3

... and development of these organs could be useful to preserve these ...germination, seedling development of Smilax polyantha was analyzed to understand underground stem ...the development of ...

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Seedling responses to water pulses in shrubs with contrasting histories of grassland encroachment.

Seedling responses to water pulses in shrubs with contrasting histories of grassland encroachment.

... Woody plant encroachment into grasslands has occurred worldwide, but it is unclear why some tree and shrub species have been markedly more successful than others. For example, Prosopis velutina has proliferated in many ...

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Trichoderma spp. on treatment of Handroanthus serratifolius seeds: effect on seedling germination and development

Trichoderma spp. on treatment of Handroanthus serratifolius seeds: effect on seedling germination and development

... and seedling development for Par- apiptadenia rigida (angico), Cedrela fissilis (ceder), and Peltophorum dubium ...hindered seedling develop- ment, reducing seed emergence by ...

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DESENVOLVIMENTO IN VITRO E ACLIMATIZAÇÃO DE PLÂNTULAS DE DENDEZEIRO

DESENVOLVIMENTO IN VITRO E ACLIMATIZAÇÃO DE PLÂNTULAS DE DENDEZEIRO

... RESUMO – Fruits and almond from the dendezeiro, oil palmbelonging to the Elaeis genus,are widely used for the production of cookingoils or for the pharmaceutical and cosmetic industries.In the last decade, this oil palm ...

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Polímeros  vol.24 número5

Polímeros vol.24 número5

... a seedling is taken from the bag for transplant, there is the risk of root damage, which compromises the plant’s ...in seedling production, and we verify their inluence on the development of ...

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Effect of Soil Contaminated by Diesel Oil on the Germination of Seeds and the Growth

Effect of Soil Contaminated by Diesel Oil on the Germination of Seeds and the Growth

... late development of eophylls in the seedlings of Vicia sativa ...the development of the aboveground system because such absorption is essential for the growth of the plant (Proffitt et ...

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