Early blight, caused by Alternaria solani is one of the destructive diseases potato. An in vitro experiment was conducted using poisoned food technique to evaluate efficacy acetone extracts six plant species on mycelial growth A. solani. Plant Artemisia vulgaris, Melia azedarach, Parthenium hysterophorus, Datura stramonium, and Justicia adhatoda at concentrations 0.1%, 0.5% 5% prepared from Sox...

Sawdust as a soilless growth substrate for plants is becoming popular in greenhouse production. However, fresh sawdust often requires time decomposition before it ready use substrate. We studied whether amendments of banana peels (as source potassium), eggshells calcium), and urea nitrogen) non-composted chinaberry (Melia azedarach) could enhance its potential medium. In two pot experiments, th...

There are conflicting views regarding the incidence of paroxysmal tachycardia in pregnancy. Jensen (1938) concluded from a review of the literature that there had been only 19 cases reported up to 1938in which the diagnosis was beyond reasonable doubt, and he thought that the condition was rare during pregnancy. On the other hand, Campbell (1947) was of the opinion that paroxysmal tachycardia i...

The ring structure of Lian-Zuckerman states for (q, p) minimal models coupled to gravity is shown to beR = R0⊗C[w,w] where R0 is the ring of ghost number zero operators generated by two elements and w is an operator of ghost number −1. Some examples are discussed in detail. For these models the currents are also discussed and their algebra is shown to contain the Virasoro algebra. † Address aft...

In idiopathic methaemoglobinaemia, of which we have investigated'some cases, the occurrence of an atypical form of methaemoglobin' abnormally resistant to reduction has been postulated by Lian, Frumusan & Sassier [1939] as an aetiological factor. It thus became of interest to examine the evidence which has been put forward by Vestling [1942] against the unitary view of methaemoglobin. This auth...