JATROPHA CURCAS CHIAPAS PDF

Jatropha curcas L. (Jatropha), a shrub species of the family We found that central Chiapas of Mexico possesses the most diverse genetic. Classification of accessions of Jatropha curcas L. from the Jatropha Germplasm Bank of the Universidad Autónoma de Chiapas, based on. To investigate the genetic diversity and structure of Jatropha curcas L. oilseed plant, in this study, native populations from Chiapas, Mexico.

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The soil type was andosol with pH 5. The distribution of the groups revealed a distinct geographic cline. The only apomictic fruit had a high fresh weight, which contrasted with a low dhiapas fresh weight, due to its thick endocarp. Case Studies from the Drylands of Latin America. Centro was the most diverse population. Analysis of seed phorbol-ester and curcin content together with genetic diversity in multiple provenances of Jatropha curcas L.

In vitro mass multiplication of Jatropha Jatropha curcas L. To estimate the production of pollen and ovules, inflorescences were collected from other 10 plants with closed flowers, and 20 Female Flowers FF and 20 Male Flowers FM were randomly selected.

Principal component 2 C2 A accounted for Our data chiaps that the efficient pollinating bees have oligolectic or monolectic behavior, at least during the season studied. The mean percentage of the missing data of RBIP markers was 1. The DNA samples were diluted to a final concentration of 0.

Genetic Diversity in Jatropha curcas Populations in the State of Chiapas , Mexico

By a graph of centroids the relationship between the six populations was shown; the results were similar to the observed by grouping based on floral characters variation, as Guatemala was one of the most diverse populations in both studies, in addition to the close relationship in which the populations of the center and coast of Chiapas were grouped.

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Does epigenetic polymorphism contribute to phenotypic variances in Jatropha curcas L.?

This article has been cited by other articles in PMC. Phenotypic diversity of Jatropha curcas L. Chiapas accessions were further sub-classified into those from six regions [Centro 14Frailesca 8Fronteriza 3Sierra 4Selva 2and Soconusco 26 ]. Differences between H E and H O are caused by inbreeding often as results of selection or the small population size.

Julieta Grajales-Conesa performed the experiments, wrote the paper. Note that they found that SNPs of some genes were mostly in Mexican accessions in the same paper. Table 3 Chipaas analysis of flower traits of Jatropha curcas from Meso-America.

Genetic diversity in Jatropha curcas L. All insects captured were examined under stereoscope, dissected into head and thorax, and identified using Ayala, ; Michener, taxonomic keys.

Sex expression and floral diversity in Jatropha curcas: a population study in its center of origin

We further identified the voyage from Chiapas to the Old World by tracing the progenies in Mesoamerica sharing the same ancestors with nowadays African and Asian accessions.

Support Center Support Center. The male-specific region of the human Y chromosome is a mosaic of discrete sequence clases. Insects observed in the marked panicles were S. New York City, NY: The rise, fall and potential resilience benefits of Jatropha in Southern Africa. It is possible that environment is affecting the prevalence of geitonogamy or xenogamy Heller, The third group consists of 35 accessions, which belongs to Centro, Frontera, Soconusco, Guatemala and Veracruz populations.

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Plant evolution and the origin of crop species. Biplot of discriminant scores based on discriminant functions 1 and 2. Touch-down amplification was performed as follows: The tree was drawn with Treeview 1. Three genetic populations, Groups A, B and C, are indicated in orange, purple, and blue, respectively.

In particular, the new bioenergy crop Jatropha curcas L.

Reproductive biology of the biofuel plant Jatropha curcas in its center of origin [PeerJ]

Medicinal property, phytochemistry and pharmacology of jatripha Jatropha species Euphorbiaceae: African Journal of Agricultural Research. Dissimilarity dendrogram of 90 accessions of Jatropha curcas L.

We gratefully acknowledge Mr. Antiquity, botany, origin and domestication of Jatropha curcas Euphorbiaceaea plant species with potential for biodiesel production. The increased production of fruits We determined the average number of inflorescences per primary branch.

To understand differences between visitor groups in the frequency and time of visit to male and female ccurcas, the Chi-square test was applied. Skip to search form Skip to main content. Floral phenology Flowering and fruiting dynamics were studied in 10 plants every 14 days during one year.

In other study, Pecina-Quintero et al. Received Apr 4; Accepted Aug