Abstract The influence of silver nitrate (AgNO3), benzyladenine (BAP), and indole-3-acetic acid (IAA) on low frequency somatic embryogenesis (LFSE) induction in Caturra and Catuaí arabica coffee was evaluated. For the Caturra cultivar, the production of somatic embryos was significantly increased by add...
BACKGROUND: Gymnema sylvestre is a medicinal woody perennial vine known for its sweetening properties and antidiabetic therapeutic uses in the modern and traditional medicines. Its over-exploitation for the therapeutic uses and to meet the demand of pharmaceutical industry in raw materials supply for the...
Gymnema sylvestre/crecimiento & desarrollo,
Morfogénesis/efectos de los fármacos,
Reguladores del Crecimiento de las Plantas/farmacología,
Brotes de la Planta/crecimiento & desarrollo,
Regeneración/efectos de los fármacos,
Compuestos de Bencilo/farmacología,
Gymnema sylvestre/efectos de los fármacos,
Cinetina/farmacología,
Compuestos de Fenilurea/farmacología,
Brotes de la Planta/efectos de los fármacos,
Purinas/farmacología,
Tiadiazoles/farmacología
Background: Jatropha curcas L., as an important strategic biofuel resource with considerable economic potential, has attracted worldwide attention. However, J. curcas has yet to be domesticated. Plant height, an important agronomic trait of J. curcas, has not been sufficiently improved, and the genetic r...
Jatropha,
Desarrollo de la Planta,
Nicotiana/genética,
Plantas Modificadas Genéticamente/crecimiento & desarrollo,
Factores de Transcripción,
Dedos de Zinc CYS2-HIS2/genética,
Regulación de la Expresión Génica de las Plantas,
Reguladores del Crecimiento de las Plantas/genética,
Giberelinas,
Triazoles,
Reacción en Cadena en Tiempo Real de la Polimerasa,
Clonación Molecular
Abstract Biofertilizer Ning shield was composed of different strains of plant growth promotion bacteria. In this study, the plant growth promotion and root-knot nematode disease control potential on Trichosanthes kirilowii in the field were evaluated. The application of Ning shield significantly reduced ...
Abstract A total of 276 endophytic bacteria were isolated from the root nodules of soybean (Glycine max L.) grown in 14 sites in Henan Province, China. The inhibitory activity of these bacteria against pathogenic fungus Phytophthora sojae 01 was screened in vitro. Six strains with more than 63% inhibitor...
Antibiosis,
Bacterias/clasificación,
Bacterias/aislamiento & purificación,
Bacterias/metabolismo,
China,
Análisis por Conglomerados,
ADN Ribosómico/química,
ADN Ribosómico/genética,
Endófitos/clasificación,
Endófitos/aislamiento & purificación,
Endófitos/metabolismo,
Filogenia,
Phytophthora/citología,
Phytophthora/efectos de los fármacos,
Phytophthora/crecimiento & desarrollo,
Reguladores del Crecimiento de las Plantas/metabolismo,
ARN Ribosómico 16S/genética,
Nódulos de las Raíces de las Plantas/microbiología,
Análisis de Secuencia de ADN,
Glycine max/crecimiento & desarrollo,
Glycine max/microbiología
ABSTRACT The aim of this study was to evaluate somatic embryogenesis in juvenile explants of the THB papaya cultivar. Apical shoots and cotyledonary leaves were inoculated in an induction medium composed of different concentrations of 2,4-D (6, 9, 12, 15 and 18 µM) or 4-CPA (19, 22, 25, 28 and 31 µM). ...
Ácido Abscísico/farmacología,
Carica/anatomía & histología,
Carica/efectos de los fármacos,
Carica/embriología,
Carica/fisiología,
Medios de Cultivo,
Germinación/efectos de los fármacos,
Germinación/fisiología,
Ácidos Indolacéticos/análisis,
Microscopía Electrónica de Rastreo,
Reguladores del Crecimiento de las Plantas/farmacología,
Hojas de la Planta/efectos de los fármacos,
Hojas de la Planta/fisiología,
Brotes de la Planta/efectos de los fármacos,
Brotes de la Planta/fisiología,
Técnicas de Embriogénesis Somática de Plantas/métodos
ABSTRACT The endophytic bacteria belong to a larger group of microorganisms that have their life-cycle partly or entirely inside the plant and are located in intra and inter-cellular spaces or in the vascular tissue. These bacteria can be found colonizing aerial parts or roots. This review aims to analyz...
ABSTRACT Amazonia is crucial to global carbon cycle. Deforestation continues to be one of the main causes of the release of C into the atmosphere, but forest restoration plantations can reverse this scenario. However, there is still diffuse information about the C and nutrient stocks in the vegetation bi...
Abstract The seeds of Plukenetia polyadenia have high levels of unsaturated fatty acids and are used as medicine and food for native people in the Peruvian and Brazilian Amazon. The objective of this study was to develop a method for vegetative propagation of Plukenetia polyadenia by rooting of cuttings....
Background: Because of its strong specificity and high accuracy, real-time quantitative PCR (RT-qPCR) has been a widely used method to study the expression of genes responsive to stress. It is crucial to have a suitable set of reference genes to normalize target gene expression in peanut under different ...
Arachis/genética,
Reacción en Cadena en Tiempo Real de la Polimerasa/métodos,
Estrés Fisiológico,
Frío,
Sequías,
Reguladores del Crecimiento de las Plantas,
Perfilación de la Expresión Génica,
Genes de Plantas,
Amplificación de Genes,
Estándares de Referencia,
Selección Genética