Comparative compositional analysis of cassava brown streak disease resistant 4046 cassava and its non-transgenic parental cultivar.

Compositional analysis is an important component of an integrated comparative approach to assessing the food and feed safety of new crops developed using biotechnology. As part of the safety assessment of cassava brown streak disease resistant 4046 cassava, a comprehensive assessment of proximates, minerals, amino acids, fatty acids, vitamins, anti-nutrients, and secondary metabolites was performed on leaf and storage root samples of 4046 cassava and its non-transgenic parental control, TME 204, collected from confined field trials in Kenya and Uganda over two successive cropping cycles. Among the 100 compositional components that were assessed in samples of 4046 and control TME 204 cassava roots (47 components) and leaves (53 components), there were no nutritionally relevant differences noted.

Genomic and transcriptomic analysis unveils population evolution and development of pesticide resistance in fall armyworm Spodoptera frugiperda.

The fall armyworm (FAW), Spodoptera frugiperda, is a destructive pest native to America and has recently become an invasive insect pest in China. Because of its rapid spread and great risks in China, understanding of FAW genetic background and pesticide resistance is urgent and essential to develop effective management strategies. Here, we assembled a chromosome-level genome of a male FAW (SFynMstLFR) and compared re-sequencing results of the populations from America, Africa, and China.

: An Emerging Monopartite Dicot Infecting Mastrevirus.

Chickpea stunt disease (CSD), caused by (CpCDV) is a threat to chickpea production leading to yield losses of 75⁻95%. is a monopartite, single-stranded circular DNA virus in the genus and family . It is transmitted by in a circulative (persistent) and nonpropagative manner.

Differential response of cassava genotypes to infection by cassava mosaic geminiviruses.

Mitigation of cassava mosaic disease (CMD) focuses on the introgression of resistance imparted by the polygenic recessive (CMD1), dominant monogenic (CMD2) and CMD3 loci. The mechanism(s) of resistance they impart, however, remain unknown. Two CMD susceptible and nine CMD resistant cassava genotypes were inoculated by microparticle bombardment with infectious clones of African cassava mosaic virus Cameroon strain (ACMV-CM) and the Kenyan strain K201 of East African cassava mosaic virus (EACMV KE2 [K201]).

The effect of electronic patient records on hepatitis B vaccination completion rates at a genitourinary medicine clinic.

The study was conducted to assess whether the introduction of an electronic patient records-based system affected hepatitis B vaccination completion rates and post-vaccination return rates, when compared to a paper-based system. Data were gathered for three groups of patients: those commencing vaccination (a) when paper records were in use (paper records group), (b) after electronic patient records were introduced (basic electronic patient records group) and (c) after electronic patient records were enhanced with recall (enhanced electronic patient records group). Compared to the paper records group, the third dose completion rates for patients managed using electronic patient records did not differ significantly: 74/119 (62.