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[PDF] Top 20 Genetic tolerance to low temperatures in irrigated rice

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Genetic tolerance to low temperatures in irrigated rice

Genetic tolerance to low temperatures in irrigated rice

... conducted in the field and under the low tunnel, a total of 480 soil temperatures were recorded up to the end of the experimental period; their intensity and fluctuation can be seen in ... See full document

7

Genetic progress over twenty-three years of irrigated rice breeding in southeastern Brazil

Genetic progress over twenty-three years of irrigated rice breeding in southeastern Brazil

... The low genetic gain of the irrigated rice breeding program using the two methods can be explained by the greater yield of the control relative to the total averages of the evaluated ... See full document

12

Patterns recognition methods to study genotypic similarity in flood-irrigated rice

Patterns recognition methods to study genotypic similarity in flood-irrigated rice

... 25 rice genotypes evaluated in three ...was low for all characteristics, indicating adequate experimental precision, as demonstrated in other studies related to the culture of ... See full document

8

Thermal time in sprinkler-irrigated lowland rice

Thermal time in sprinkler-irrigated lowland rice

... were low in methods that consider the three cardinal ...due to the water availability at these ...possibility to be evaluated, it is necessary to adapt and calibrate the linear and ... See full document

10

GENETIC DIVERGENCE ANALYSIS FOR CERTAIN YIELD AND QUALITY TRAITS IN RICE (ORYZA SATIVA L.) GROWN IN IRRIGATED SALINE LOW LAND OF ANNAMALAINAGAR, SOUTH INDIA

GENETIC DIVERGENCE ANALYSIS FOR CERTAIN YIELD AND QUALITY TRAITS IN RICE (ORYZA SATIVA L.) GROWN IN IRRIGATED SALINE LOW LAND OF ANNAMALAINAGAR, SOUTH INDIA

... states in one cluster could be the free exchange of germplasm among the breeders of different regions, or unidirectional selection practiced by breeder in tailoring the promising cultivars for different ... See full document

6

Attenuation of low-temperature stress in rice seedlings

Attenuation of low-temperature stress in rice seedlings

... contrast to APX, products showed greater CAT enzyme activity in the shoot and root of the ‘Irga 424’ cultivar (Figures 5A and ...quantified in the control treatment. There is a difference in ... See full document

9

Genetic progress of grain quality of flooded-irrigated rice cultivars in the state of Rio Grande do Sul, Brazil

Genetic progress of grain quality of flooded-irrigated rice cultivars in the state of Rio Grande do Sul, Brazil

... was to determine the genetic progress of grain quality attributes of flooded irrigated rice (Oryza sativa) cultivars in the state of Rio Grande do Sul, Brazil, between 1972 and ...The ... See full document

11

Yield and morphophysiological indices of irrigated rice genotypes in contrasting ecosystems

Yield and morphophysiological indices of irrigated rice genotypes in contrasting ecosystems

... linked to the ability of the genotype to translocate carbohydrates to the panicles (Lima et ...as low temperature during microsporogenesis (Martins et ...limitations in rice ... See full document

12

RICE COLD TOLERANCE AT THE REPRODUCTIVE STAGE IN A CONTROLLED ENVIRONMENT

RICE COLD TOLERANCE AT THE REPRODUCTIVE STAGE IN A CONTROLLED ENVIRONMENT

... traits in the present study indicated that the temperature of 17°C for only three days was already capable of causing damage to the plants and this damage varied according to the geno- type and ... See full document

7

Development of herbicide‑tolerant irrigated rice cultivars

Development of herbicide‑tolerant irrigated rice cultivars

... even in low rates, have a toxic effect on dicotyledon species and on grasses and cyperaceous ...a low level of toxicity to mammals and little environmental impact (De Block et ...mutations ... See full document

8

BRS A702 CL: new early-maturing irrigated rice cultivar with herbicide tolerance

BRS A702 CL: new early-maturing irrigated rice cultivar with herbicide tolerance

... for irrigated rice in the tropical region of ...far in Brazil is highest in irrigated rice areas in the Araguaia River Valley, state of Tocantins, Dias Neto et ... See full document

4

Osmotic priming of rice seeds subjected to low temperatures

Osmotic priming of rice seeds subjected to low temperatures

... Cold tolerance is a characteristic highly desirable for the rice genotypes to be grown in the south of country (Cruz et ...used in that region is tropical, what largely contributes ... See full document

5

Manejo homeopático no cultivo de arroz irrigado / Homeopathic management in irrigated rice crop

Manejo homeopático no cultivo de arroz irrigado / Homeopathic management in irrigated rice crop

... with irrigated rice ...essential to investigate alternatives to mitigate its negative ...was to evaluate the performance of irrigated rice with the substitution of ... See full document

10

Genetic and cytological analysis of a novel type of low temperature-dependent intrasubspecific hybrid weakness in rice.

Genetic and cytological analysis of a novel type of low temperature-dependent intrasubspecific hybrid weakness in rice.

... improved rice lines carrying Pi1 gene in the early-cropping ...used to screen Pi1 gene was linked to hybrid ...linked to each other but not just the same ...the low ... See full document

12

CATION DYNAMICS IN SOILS WITH DIFFERENT SALINITY LEVELS GROWING IRRIGATED RICE

CATION DYNAMICS IN SOILS WITH DIFFERENT SALINITY LEVELS GROWING IRRIGATED RICE

... performed in flooded Albaqualfs without rice plants, Sousa et ...increase in Ca and Mg in the soil solution until 35 DIS followed by a decrease until ...without rice plants. However, ... See full document

13

Spatialization of Tibraca limbativentris Stål in irrigated rice: a geostatistical approach

Spatialization of Tibraca limbativentris Stål in irrigated rice: a geostatistical approach

... density in the crops was increasing from the first to the sixth evaluation and decreasing from the sixth to the seventh (Table ...According to REISIG et ...borders to the center of the ... See full document

11

MATERIALS AND METHODS Experiment 1 – Paddy rice cultivars tolerance to submersion

MATERIALS AND METHODS Experiment 1 – Paddy rice cultivars tolerance to submersion

... selectivity in paddy rice varies in several aspects, among which are the environmental ...was to evaluate the effect of herbicide application and total plant submersion on morphological and ... See full document

13

Diet and resource partitioning among anurans in irrigated rice fields in Pantanal, Brazil

Diet and resource partitioning among anurans in irrigated rice fields in Pantanal, Brazil

... The rice plantations (since 1984) correspond to 3,400 ha out of a total area of 14,000 ha, with the remaining land comprising pastureland and native vegetation, including gallery and deciduous forest as ... See full document

10

Morphoagronomic Genetic Diversity in American Wild Rice Species

Morphoagronomic Genetic Diversity in American Wild Rice Species

... collected in nature) and then mixing them to form a bulk of about 40 seeds for each ...placed in plastic dishes over a double layer of filter paper previously moistened with distilled water and ... See full document

10

On the accuracy of analysed low temperatures in the stratosphere

On the accuracy of analysed low temperatures in the stratosphere

... increase in the extent of ra- diosonde temperatures (without vertical averaging) relative to the ECMWF extent in 2 K wide temperature ...km in the verti- cal are plotted. Generally, ... See full document

10

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