Amino Acids
TheMasterGardener1
12 years ago
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ronalawn82
12 years agolast modified: 9 years agoTheMasterGardener1
12 years agolast modified: 9 years agoRelated Discussions
technical information about Rosa rugosa leaf distortion virus
Comments (3)"The virus used in this study was obtained from naturally infected plants of Rosa rugosa âÂÂCharles AlbanelâÂÂ." This is all that I could find in the full paper. It does refer to a 2011 paper: Lockhart B, Zlesak D, Fetzer J (2011) Identification and partial characterization of six new viruses of cultivated roses in the USA. Acta Hortic 901:139��"147 Since the 2011 paper has Jodi Fetzer's of the New York Botanical Garden name as one of the authors, perhaps the sample came from there. Please notice that this is only a "PERHAPS". "Recently, we described a virus with spherical particles [8] associated with one of several new foliar diseases of rose. The virus was named Rosa rugosa leaf distortion virus (RrLDV) after the typical symptoms associated with infection by this virus. Both the disease and the virus were graft transmitted from diseased to healthy R. rugosa, suggesting that RrLDV is likely the causal agent of the disease (our unpublished results). The objectives of this study were to characterize the RrLDV genome and determine its taxonomic and phylogenetic relationship to known viruses." ------------------------------- H.Kuska comment; I am frustrated that so many of these individual papers offer so little information of usefullness to the average rose grower. Possibly the editors pressure the authors to be as consise as possible....See MoreOaks in the Food Forest
Comments (12)Hello Marshall, Brandan and others, Thanks for your interest in Whole Systems Ag and I am glad you enjoyed Dr B's paper. I think it's one of the best I've seen on oaks. Yes, I've visited the Santa Barbara museum many times when my family was living in Thousand Oaks. The botanic garden was a particularly nice attraction because, at the time, I was doing a lot of work with native plants. I checked out the PGI and that looks like a kind of Jungian place. I had a big interest in that stripe of psychology at that time too. At present, my work on the farm and with the tasks in front of my nose keep me from the more academic pursuits I once enjoyed. The garden at Pacifica sounds like a wonderful endeavor. Indeed, I'd be delighted if you should come for a visit. I seldom leave the farm so one time is about as good as another. It's easy to find just 6 miles or so north of the San Joaquin River on Highway 41 toward Yosemite. Send me a personal email at daddyoat@netptc.net and I'll return detailed directions....See MoreSynthetic genes in the brave new world of food crops
Comments (26)This letter to the journal Nature outlines the safety risk of antibiotic resistance due to horizontal gene transfer from GMOs and points out that this is not the only risk that needs to be urgently addressed by the authorities. ------ Ampicillin threat leads to wider transgene concern Sir: We are concerned by the suggestion, in your Editorial "Don't rely on Uncle Sam" (Nature 434, 807; 2005), that the US Food and Drug Administration does not consider the presence of the ampicillin-resistance gene in Syngenta's unapproved variety of genetically modified Bt10 maize to represent a safety problem. This is not the view of the UK government's scientific advisers (the DEFRA Antimicrobial Resistance Coordination Group), who state that some important veterinary pathogens remain susceptible to ampicillin (K. L. Goodyear et al. J. Antimicrob. Chemother. 54, 959; 2004). They state that there is "extremely low or no detected resistance in certain bacterial species", so that "any occasional transfer of resistance genes to these organisms would be a very significant event". If, as a result of such horizontal gene transfer, it became necessary to use more modern antimicrobials to treat animal disease, they write, "then there could be significant consequences for the consumer through the food chain". The risk of horizontal gene transfer from genetically modified organisms (GMOs) is not a theoretical one. One study found that, after Bt genes in plasmid form were incubated in the saliva in a sheep's mouth for a few minutes, they could still transform Escherichia coli bacteria so that they developed antibiotic resistance (P. S. Duggan et al. Br. J. Nutr. 89, 159$B!](B166; 2003). In addition, it is worth noting that the ampicillin-resistance gene in Bt10 maize and other genetically modified crops is a remnant of the bacterial plasmid inserted into these varieties, and would therefore function very efficiently if taken up by bacteria as a result of horizontal gene transfer. Once the Bt10 maize incident has been dealt with, we feel there should be a review of the general question of horizontal gene transfer from GMOs. There is no reason to believe that any health implications are confined to antibiotic-resistance marker genes; they could, for example, equally apply to the inserted Bt toxin genes present in all genetically modified Bt crops. However, the transfer of antibiotic resistance is the only such risk currently being addressed by the authorities that regulate GMOs. We consider that the case-by-case approval approach used by the authorities does not adequately address such problems, which are common to all GMOs. Gundula Azeez Soil Association, 40-56 Victoria Street, Bristol BS1 6BY, UK...See MoreAmino Acid Diet
Comments (1)I keep reading bits and pieces of the book at the gym so I will get the skinny of it somehow...heheeee no pun intended.....See Morernewste
12 years agolast modified: 9 years agoTheMasterGardener1
12 years agolast modified: 9 years agotapla (mid-Michigan, USDA z5b-6a)
12 years agolast modified: 9 years agoTheMasterGardener1
12 years agolast modified: 9 years agoTheMasterGardener1
12 years agolast modified: 9 years agoTheMasterGardener1
12 years agolast modified: 9 years agogreenman28 NorCal 7b/8a
12 years agolast modified: 9 years agoJerryVentura Jordan
12 years agolast modified: 9 years agotapla (mid-Michigan, USDA z5b-6a)
12 years agolast modified: 9 years agoTheMasterGardener1
12 years agolast modified: 9 years agotapla (mid-Michigan, USDA z5b-6a)
12 years agolast modified: 9 years agornewste
12 years agolast modified: 9 years agoTheMasterGardener1
12 years agolast modified: 9 years agoTheMasterGardener1
12 years agolast modified: 9 years agoJerryVentura Jordan
12 years agolast modified: 9 years agoTheMasterGardener1
12 years agolast modified: 9 years agoTheMasterGardener1
12 years agolast modified: 9 years agogreenman28 NorCal 7b/8a
12 years agolast modified: 9 years ago
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