Cucumber beetles, Acalymma vittatum (F.) and Diabrotica undecipunctata howardi (Barber), are specialist herbivores of cucurbits and the vector of Erwinia tracheiphila (E.F. Smith) Holland, the causative agent of wilt disease. Cucumber beetles transmit E. tracheiphila when infected frass falls onto leaf wounds at the site of beetle feeding. We show that E. tracheiphila also can be transmitted vi...

1 Two experiments were performed to determine the extent to which ash species (black, green and white) and larval developmental stage (second, third and fourth instar) affect the efficiency of phloem amino acid utilization by emerald ash borer (EAB) Agrilus planipennis Fairmaire (Coleoptera: Buprestidae) larvae. 2 EAB larvae generally utilized green ash amino acids more efficiently than those o...

Insect production is a rapidly growing industry worldwide, as it presents promising solution for the effective recycling of organic waste. The most abundant by-product insect feces, scientifically known ‘frass’. Frass produced in greater volumes than actual products and therefore should be utilized order to maintain circular economy. Thus, this study focused on analyzing potential u...

Six new species of the yeast genus Candida are described from their unique nucleotide sequences in the D1/D2 domain of 26S rDNA. Five of these species form a clade with Candida tanzawaensis, and the sixth is basal to this group. The new species and their sources of isolation are the following: Candida ambrosiae (type strain NRRL YB-1316, CBS 8844), from insect frass, rotted wood and mushroom fr...

The current experiment was conducted to check the efficacy of different nitrogen doses on the bionomics of maize stem borer Chilo partellus (Lepidoptera: Pyrlidae) under laboratory and field conditions applied on three maize hybrids i.e., KK-8711, KWS-55 and KS-85. The results revealed that the body weight (mg) and frass weight (mg) of larvae positively correlated with nitrogen levels. There wa...

AIM Falls represent a significant problem in acute care settings, and are responsible of severe complications, especially in older adults. Although the literature has suggested a large number of instruments for the assessment of fall risk, their validity is questionable. OBJECTIVE A prospective cohort study was designed to test the performance of FRASS (Fall Risk Assessment Scoring System) in...