Outbreaks of foodborne illness attributed to the consumption of Salmonella-tainted cantaloupe have occurred repeatedly, but understanding of the ecology of Salmonella on cantaloupe fruit surfaces is limited. We investigated the interactions between Salmonella enterica Poona, the plant pathogenic bacterium Erwinia tracheiphila, and cantaloupe fruit. Fruit surfaces were inoculated at the natural ...

Ecological interactions between yucca moths (Tegeticula, Prodoxidae) and their host plants (Yucca, Agavaceae) are exemplary of obligate plant-pollinator mutualism and co-evolution. We describe a multiplex microsatellite DNA protocol for species identification and sibship assignment of sympatric larvae from Tegeticula synthetica and Tegeticula antithetica, pollinators of the Joshua tree (Yucca b...

grafting and mycorrhizal fungi have gained interest for the positive effects they can have on vegetable crops. the aim of this work was to study the combined effect of grafting with vesicular-arbuscular mycorrhizal fungi (amf) inoculation on fruit yield and quality of mini-watermelon [citrullus lanatus (thumb.) matsum and nakai]. ungrafted plants or grafted onto rootstock rs 841 (cucurbita maxi...

Fruit and vegetable consumption and cancer prevention Increased consumption of fruits and vegetables has been linked to a decrease in the risk of cancer. According to the evidence, about 35 percent of all cancers can be prevented through increased fruit and vegetable consumption (World Cancer Research Fund International 1997). Cancers of the mouth, esophagus, lung, cervix, and bladder can be re...

An overview of the conceptual and methodological changes in citrus developmental research during the past half century is provided. Beginning with the hormonal era, the extensive use of plant growth regulators (PGRs) is described and the presumed role of gibberellins in various stages of the reproductive processes is emphasized. Introduction of the sourcesink concept opened the way for alternat...

OBJECTIVE (i) To estimate the independent and combined effects of race/ethnicity and region on the variety of fruits and vegetables consumed in the USA in 2011; and (ii) to assess whether and to what extent race/ethnicity and region may synergistically influence variety of fruit and vegetable consumption. DESIGN Cross-sectional analysis. Multivariate logistic regression predicted the likeliho...

In a first step toward understanding the molecular basis of pineapple fruit development, a sequencing project was initiated to survey a range of expressed sequences from green unripe and yellow ripe fruit tissue. A highly abundant metallothionein transcript was identified during library construction, and was estimated to account for up to 50% of all EST library clones. Library clones with metal...

BACKGROUND/OBJECTIVES Understanding individual's intention, action and maintenance to increase fruit and vegetable intake is an initial step in designing nutrition or health promotion programs. This study aimed to determine stages of change to increase fruit and vegetable intake and its relationships with fruit and vegetable intake, self-efficacy, perceived benefits and perceived barriers. SU...

this study examines the assumption that plant resistance to herbivory has fitness costs. to assess costs, i used the standard method of determining whether there is a significant negative genetic correlation between the resistance character and damage in the presence of herbivory and with fitness in the absence of herbivory. seeds of five plants from four genotypes of arabidopsis thaliana were ...

Citrus is one of the most important and widely grown fruit crop with global production ranking firstly among all the fruit crops in the world. Sweet orange accounts for more than half of the Citrus production both in fresh fruit and processed juice. We have sequenced the draft genome of a double-haploid sweet orange (C. sinensis cv. Valencia), and constructed the Citrus sinensis annotation proj...