The negative effects of climate change are already evident for many of the 25 million coffee farmers across the tropics and the 90 billion dollar (US) coffee industry. The coffee berry borer (Hypothenemus hampei), the most important pest of coffee worldwide, has already benefited from the temperature rise in East Africa: increased damage to coffee crops and expansion in its distribution range h...

A glycoprotein antigen has been isolated from cured tobacco leaves (TGP-L) Nicotiana tabacum) and from cigarette smoke condensate (TGP-CSC) to which approximately one-third of human volunteers, smokers and non-smokers, exhibit immediate cutaneous hypersensitivity. TGP-L and TGP-CSC contain polyphenol haptens that activate the factor XII (Hageman factor) dependent pathways of coagulation, fibrin...

Penicillium coffeae is described as a novel endophyte isolated from a Coffea arabica L. plant in Hawaii. The species is slow growing with short, vesiculate, monoverticillate conidiophores. Phylogenetic analysis using three loci shows that P. coffeae forms a strongly supported clade with P. fellutanum, P. charlesii, P. chermesinum, P. indicum, P. phoeniceum and P. brocae. Phenotypic ally these s...

This study aimed to identify and characterize the coffee varieties cultivated in Nepal using molecular phylogenetic analysis. The identification genetic relationship of twenty five were collected from Coffee Development Center, Gulmi, Nepal. DNA was isolated leaf tissue, Internal Transcribed Spacers Region (ITS)-specific PCR performed, followed by sequencing tree construction. BLASTN performed ...