I defend Joseph Melia’s nominalist account of mathematics from an objection raised by Mark Colyvan. The indispensability argument for the existence of mathematical entities such as numbers and sets has two premisses. The first is that mathematics is indispensable to science; that is, our best scientific theories imply the existence of numbers and other mathematical entities. The second premiss ...

the fruit of melia azedarach l. (meliaceae) was extracted with hexane, and its fatty acids methyl ester was analyzed using gc/ms. thirteen components representing 85.1% of the total extract were identified. the major components identified were methyl palmitate (18.8%), methyl linolenate (16.1%) and methyl linoleate (9.8%). the fruits’ extract had a lc50 of 5.5 ppm against the larvae of anophles...

In vitro regeneration of shoots from leaf explants of the Paradise tree (Melia azedarach L.) was studied. Three different portions (proximal portion, distal portion and rachis of the leaflets) of three developmental stages (folded, young still expanding and completely expanded) of leaves of 10-15 year old plants of seven genotypes were cultured on Murashige and Skoog (1962) medium (MS) suppleme...

An experiment was conducted to determine the effect of some indigenous plant extracts on the germination of wheat seeds. Six locally available indigenous plants namely. Bazna (Zanthoxylum rhetsa Roxb.), Ghora-neem (Melia sempervirens L.), Hijal (Bartingtonia acutangula L.), Karanja (Pongamia pinnata L.), Mahogoni (Swietenia mahagoni L.) and -Neem (Azadirachta indica A. Juss.) were evaluated. Le...

Macrophomina phaseolina (Tassi) Goid is a soil-borne fungal pathogen that causes root rot disease in more than 500 plant species but no registered fungicide is available for its control. The present study was carried out to investigate the antifungal activity of aqueous leaf extracts of Azadirachta indica A. Juss., Melia azedarach L. and Toona ciliata Roxb. (Meliaceae) against M. phaseolina. Aq...