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plant population

Optimizing row spacing and plant population arrangement for a new short-height castor genotype in fall-winter

Optimizing row spacing and plant population arrangement for a new short-height castor genotype in fall-winter

... high plant density within a row or a dense plant ...high plant population can promotes plants with thinner stems, thus facilitating mechanical harvesting techniques (Figure ...

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OPTIMUM PLANT POPULATION FOR MAIZE-BEAN INTERCROPPING SYSTEM IN THE BRAZILIAN SEMI-ARID REGION

OPTIMUM PLANT POPULATION FOR MAIZE-BEAN INTERCROPPING SYSTEM IN THE BRAZILIAN SEMI-ARID REGION

... bean plant growth improved at M1 and was always higher than at M2 in all situations, mainly at 53 and 63 ...maize plant population brought about greater competition for natural re- sources, ...bean ...

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Uncoupling the effects of seed predation and seed dispersal by granivorous ants on plant population dynamics.

Uncoupling the effects of seed predation and seed dispersal by granivorous ants on plant population dynamics.

... on plant population dynamics at local scales, and that these effects are mediated by seed predation, but also by seed ...three plant species studied agree with a different theoretical model. ...

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Plant Population Structure and Insect Herbivory on Solanum mauritianum Scopoli (Solanaceae) in Southern

Plant Population Structure and Insect Herbivory on Solanum mauritianum Scopoli (Solanaceae) in Southern

... plant’s population behavior and assess its susceptibility to attack by insect ...mauritianum population in an early successional area in the Metropolitan Area of Curitiba, Paraná, Brazil, and relate it with ...

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Cropping systems and soybean plant population in Brazilian Cerrado / Sistemas de cultivo e população de plantas de soja no Cerrado brasileiro

Cropping systems and soybean plant population in Brazilian Cerrado / Sistemas de cultivo e população de plantas de soja no Cerrado brasileiro

... two plant populations (recommended and increase of 33%) of the Anta 82 RR ® ...in plant population to 665,000 plants ha -1 demonstrated that the densification in the semi-determinate soybean variety ...

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Model of yield response of corn to plant population and absorption of solar energy.

Model of yield response of corn to plant population and absorption of solar energy.

... Data from a field study with corn in Massachusetts (containing three populations) were then used to examine the relationship between absorption of solar energy within the canopy and dependence of biomass yield on ...

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Growth, yield, and fiber quality of colored cotton are influenced by the plant population

Growth, yield, and fiber quality of colored cotton are influenced by the plant population

... O aumento da população de plantas provoca mudan- ças morfológicas na cultura do algodoeiro, como a redu- ção no diâmetro de caule, da altura de plantas, da área foliar, do número de frut[r] ...

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Plant population effects upon broadcasted sowed soybean.

Plant population effects upon broadcasted sowed soybean.

... Os pa- râmetros determinados foram al- tura das plantas e de inserção das primeiras vagens na fase de ma- turação, densidade final de plan- tas e produção de sementes, atra- vés de três[r] ...

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Flávia Fernanda Simili2 , Maria Lúcia Pereira Lima2 , Andréia Luciane Moreira3 , Paulo Victória Soares4, Luiz Carlos Roma Júnior2 , Ricardo Andrade Reis5

Flávia Fernanda Simili2 , Maria Lúcia Pereira Lima2 , Andréia Luciane Moreira3 , Paulo Victória Soares4, Luiz Carlos Roma Júnior2 , Ricardo Andrade Reis5

... the plant population of sorghum hybrid 1P400 in both sowing seasons inasmuch as plant population was higher in the highest sowing density and ...final plant population is ...

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QUALITY OF PEANUT MECHANICAL SOWING IN FUNCTION OF SEEDING DENSITY AND SIZE OF THE SEEDS

QUALITY OF PEANUT MECHANICAL SOWING IN FUNCTION OF SEEDING DENSITY AND SIZE OF THE SEEDS

... density population have insufficient plants to achieve high ..., plant population is increased and may therefore have occurred competition for space, water and soil ...with population of ...

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C OMPETITIVEA BILITY OFL ETTUCE WITHR YEGRASS

C OMPETITIVEA BILITY OFL ETTUCE WITHR YEGRASS

... ryegrass plant population, it was observed that the summer crisp type showed lower DM accumulation for the populations of 2, 4, 16 and 32 plants per pot (Table 1); on the other populations, there were no ...

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Seeder-fertilizer performance with two furrowing mechanisms and sowing speed

Seeder-fertilizer performance with two furrowing mechanisms and sowing speed

... The furrowing-rod provided higher values in the emergency in the field, the emergency speed index, and the plant population. The chisel openers provide a better contact between the soil and the seed, ...

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In silico analysis of Simple Sequence Repeats from chloroplast genomes of Solanaceae species

In silico analysis of Simple Sequence Repeats from chloroplast genomes of Solanaceae species

... Studies with SSR markers can also provide important information to identify conservation in motifs, investigate the genetic processes that occur in a plant population (Heywood and Iriondo 2003) and infer ...

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Stink Bug Population in Cotton Plantations with Different Plant Spacings

Stink Bug Population in Cotton Plantations with Different Plant Spacings

... cotton plant population by decreasing the spacing between rows cause some changes in phenotypical characteristics of cotton plants, such as decrease in number of leaves per plant, low-development ...

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Fine-scale spatial genetic structure and gene dispersal in Silene latifolia

Fine-scale spatial genetic structure and gene dispersal in Silene latifolia

... of population differentiation than those published based on allozymes and random nuclear markers (McCauley, 1994, 1998; Olson and McCauley, 2002; Petit et ...low population differentiation (Balloux et ...

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Geographic mosaic of plant evolution: extrafloral nectary variation mediated by ant and herbivore assemblages.

Geographic mosaic of plant evolution: extrafloral nectary variation mediated by ant and herbivore assemblages.

... EFN traits. Extrafloral nectaries on leaflets of A. album (field and common garden plants) were quantified in the laboratory in 5–9 leaflets per plant using a stereomicroscope. To account for the distribution of ...

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Nematode Community, Trophic Structure and Population Fluctuation in Soybean Fields

Nematode Community, Trophic Structure and Population Fluctuation in Soybean Fields

... The population of bacterivores slightly declined during the dry season and the initial rainy season, but peaked in the middle of the rainy season, apparently associated with soil ...

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Sarsina violascens spatial and temporal distributions affected by native vegetation strips in eucalyptus plantations

Sarsina violascens spatial and temporal distributions affected by native vegetation strips in eucalyptus plantations

... higher plant species richness in the landscape, compared to that of the system ONVS, can maintain a low frequency of this pest species due to biological ...in plant species richness and by the higher ...

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Genetic variability during four cycles of recurrent selection in rice

Genetic variability during four cycles of recurrent selection in rice

... researched population and for the environmental conditions in which the study was carried ...a population is essential to guide genetic breeding in recurrent selection, in which the magnitude of genetic ...

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Tetraploidization in citrus rootstocks: effect of genetic constitution and environment in chromosome duplication

Tetraploidization in citrus rootstocks: effect of genetic constitution and environment in chromosome duplication

... Polyploidy is the existence of three or more sets of chromosomes in the same nucleus. It is of common occurrence in plants, playing an important role in the origin and evolution of plant species (Otto and Whitton ...

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