Comparative assessment of sucrose, 8-hydroxyquinoline and 5-sulfosalicylic acid in the regulation of petal senescence in cut scapes of Aster novae belgii L., Matricaria parthenium L. and Gaillardia pulchella Foug.
Termites are highly abundant and vital insects that directly and indirectly influence local soils. The present study investigated the morphological and molecular phylogenetics of termite species collected from study fields in southern Haryana, India, from 2020 to 2021. Samples were subjected to integrated systematic analyses, taking into account the mandible features of soldiers for morphological systematics and 16S rRNA gene-based phylogeny for molecular systematics. Based on the external phenotype and relations to reference sequences in NCBI GenBank, 21 species were identified; these included five species each from Odontotermes and Microcerotermes, four species from Coptotermes, two species each from Microtermes and Eremotermes, and one species each from Amitermes, Angulitermes, and Neotermes. 16S rRNA gene sequences were utilized to construct phylogenetic trees to explore the relatedness among identified species. The results of the different molecular phylogenetic approaches including maximum parsimony, maximum likelihood, and neighbor-joining revealed nearly identical topological relations between the species and grouping of individuals in relation to their genera. The maximum parsimony tree based on mandible features has been found to be effective in clustering multiple species of a given genus in a clade in at least three termite genera.
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