The use of medicinal plants for disease prevention, treatment and cure is an ancient practice used by humanity, and many plants species are used in bioprospecting research. In this context, its stands out Eugenia uniflora L., populary known as pitangueira and belongs to the Myrtaceae family, with a wide ...
La fenología estudia los cambios estacionales en los ciclos de vida de los organismos. Una utilidad de la fenología, es que permite establecer periodos en que se pueden colectar semillas para programas de restauración ecológica. Por lo que, de abril de 2017 a mayo de 2019, en el volcán Tacaná, San ...
Prunus/crecimiento & desarrollo,
Bosques,
Flores/crecimiento & desarrollo,
Frutas/crecimiento & desarrollo,
Semillas/crecimiento & desarrollo,
Volcanes,
Árboles/crecimiento & desarrollo,
Especies en Peligro de Extinción,
Guatemala,
Fenómenos Fisiológicos de las Plantas,
Conservación de los Recursos Naturales/métodos,
Reproducción,
Estaciones del Año,
Clima Tropical
Ribeiro, Jane Cristina Lara;
Bruginski, Estevan;
Zuccolotto, Tatiana;
Santos, Alan Diego da Conceição;
Bomfim, Larissa Mendes;
Rocha, Suellen Laila Andrade;
Barison, Andersson;
Sassaki, Guilherme;
Cavalcanti, Sócrates Cabral de Holanda;
Costa, Emmanoel Vilaça;
Soares, Milena Botelho Pereira;
Bezerra, Daniel Pereira;
Campos, Francinete Ramos.
The seed oil of Annona salzmannii A. DC. was analyzed by GC-MS and 1H qNMR, revealing a mixture of unsaturated (80.5%) and saturated (18.7%) fatty acids. Linoleic (45.3%) and oleic (33.5%) acid were the major unsaturated fatty acids identified, while palmitic acid (14.3%) was the major saturated fatty ac...
The fungus Corynespora cassiicola, the causal agent of the target spot in soybeans, has been considered, from the seed pathology point of view, a seed-borne pathogen of limited importance. Therefore, little importance has been given to the role of the seeds in the transmission of this patho...
Seed vigor is the totality of all properties that determine a rapid and uniform emergence and development of normal seedling under a wide range of conditions. However, the physiological quality within a seed lot is not homogeneous, generating a quality gradient between seeds. Thus, the vigor expressed b...
Abstract The objective of this study was to evaluate the internal morphology of seeds of Campomanesia pubescens (Mart. ex DC.) O. Berg with varying water content through X-ray image analysis, and correlate the images with the germination of these seeds. Fruits were collected in Jataí, Goiás, Brazil, an...
The physiological quality of seeds is influenced by the climatic factors of production fields. The identification of the best conditions of P. maximum cv. Mombasa production fields allows the improvement of the seed sector. The aim of this work was to identify which climatic conditions of pr...
Soybeans are a grain-producing species of high international demand and occupy a prominent position in the Brazilian economy. The success of this crop in Brazil is due to public and private investments in production technologies and to breeding programs. It is throu...
We conducted two experiments to evaluate the growth of mango (Mangifera indica L., CV Coquinho) rootstock in different substrates and determine the optimal concentration of poultry litter amendments to the soil in combination with seeds with or without an endocarp endocarp. The following fac...
Ji, Jing;
Shi, Shengqing;
Chen, Wei;
Xie, Tiantian;
Du, Changjian;
Sun, Jiacheng;
Shi, Zheng;
Gao, Rongfu;
Jiang, Zeping;
Xiao, Wenfa.
BACKGROUND: γ-Aminobutyric acid (GABA) bypasses the TCA cycle via GABA shunt, suggesting a relationship with respiration. However, little is known about its role in seed germination under salt conditions. RESULTS: In this study, exogenous GABA was shown to have almost no influence on mungbean seed germi...
