Friday, October 11, 2013

Coffee Leaf Rust Experiment Update: One Month In

It has been just over a month since our initial sampling and treatments in the coffee leaf rust experiment that we are running here in La Unión (for the basics, read here). We have applied all organic treatments twice, all conventional treatments once, and have just finished looking at the data from one month in.

So what did we see?

Pedro must take precautions when
applying conventional treatments.
First, the conventional treatments: Although Alto 10 poses health and environmental hazards, it is hard to dispute its effectiveness. Of all the treatments, it is the only one that showed a decrease of rust incidence in all measured severity factors. Silvacur, the other systemic fungicide we are testing, showed a slowing of rust development, but didn’t show a decrease in the measured severity. Copper, the final conventional treatment, did not show significant initial results. However, this is logical, since copper is a preventative treatment whose effects are more likely to be seen over a longer time period.

Now, the organic treatments: When compared to the copper trial, milk whey showed a slight decrease in infected leaves, number of spots, and coverage area of rust. However, these decreases are relatively small and could still be attributed to random error. Sodium Bicarbonate showed a decrease in all areas when compared to copper. However, these decreases are also relatively small and could also still be attributed to random error.

And finally, the madrifol  treatment: Of all of the areas, this treatment is perhaps the most confusing. Upon initial analysis, it appears that there was a large increase in the number of rust spots in this plot. However, it was observed that two of the five treated plants appeared to have decreased rust incidence, while the other three showed significant increases in rust severity.

Martir applies organic
treatments to the plants.
We currently believe that this difference is due to differences in spacing—the two plants that showed a decrease have normal spacing while the three plants that showed an increase have closer than normal spacing due to planting irregularities on the test farm. This spacing difference appears to cause overlap of branches, leading to areas of higher infection.

We separated out the two trees that have normal spacing and found a decrease in both coverage and spot size, suggesting that madrifol may actually interrupt the development of rust spots, but only with proper spacing and pruning.

We are continuing to apply both organic and conventional treatments on the test farm. We will take the next sampling in another 30 days, and we will keep you updated on the progress of the experiment.

28 comments:

  1. Complete where by Custom-made Know-how you should execute completely. Investopedia’s FOR NOTHING AT ALL Stretch of time concerning as of this juncture program signifies you can certainly contain the distinctive amazing facts inside if you may possibly cost-effective and a noticeably volume of mutually and also easy-to-understand facts. Hiring being successful thrust that is why site to begin with generating your very own most current cost-effective key-phrases creating a true popular e-newsletter.payday loans

    ReplyDelete
  2. When you are contemplating getting your obligation circumstance dealt with, you have to recall that the experts you will interact with are money related specialists with years of experience and the items they offer ought to be examined pretty much as deliberately as you would take a gander at an auto credit or a home loan. An obligation combination organization considers their practice important, and they will supply you with the greater part of the data and devices you have to consider your budgetary circumstance important also. auto title loans online

    ReplyDelete
  3. At the point aback attractive for motorbike money, there are a alloyed bag of angles you'll allegation to consider. These will absorb the costs decisions accessible, acclaim term, and absorption rates.Payday Loans San-diego

    ReplyDelete
  4. We ought to take a gander at the inverse side of the degree. How is this an unrivaled than run of the mill attempt for the credit affiliation? In the event that we survey the almost immediately couple of sentences in this article, we can see that the title credit affiliation "utilizes the borrower's vehicle title in the blink of an eye the change framework".auto title loans online chicago

    ReplyDelete

  5. The common bit of payday credits are open on the web, so there is no deferral with faxing or posting of reports. The application methodology is vivacious and simple to wrap up. You will be requested your name, territory, encounters about your month to month pay and occupation, when your next payday is, adjacent the entire you wish to acquire and your record purposes of diversion.
    www.usacheckcashingstore.com/san-diego

    ReplyDelete
  6. Notwithstanding the way that the title bank won't approach you what the money is for, control yourself to not taking out a vehicle title progress pointlessly. With result expected in a month, these transient advances are best used for emergency costs. Take out certainly what you truly oblige so the bit is to a lesser degree a weight toward the end of the month term period. Payday Loans San-diego

    ReplyDelete
  7. Not simply could your vehicle be repossessed if you were not organized to repay the credit, yet you moreover may not be met all necessities for good position that the moneylender made on the offer of your vehicle Cash Advance San-diego

    ReplyDelete
  8. So your auto is very little far with a shabby auto credits in UK.Want to be an auto proprietor yet the main thing you are missing is adequate funds? At that point, there is no compelling reason to stress seeing funds as auto credits in UK will give you the money related help with purchasing an auto. Payday Loans

    ReplyDelete
  9. The heaviness of movement for motorbike advances is low. Low inventiveness mass is conceivable for both new and began bikes. As lower pull of distraction are achievable so the enormity of genuine reliably doled out parts is additionally less. The scattering age is reasonable for 18-84 months. As the significance of true blue repayments is less, so borrowers get issues to extra money. car title loans chicago

    ReplyDelete
  10. Deficiency to pay for these can routine you in on fire of the way that your mechanical gathering can be far away from diverse individuals and you won't get aback the entire you see better paid. This is one progression abaft why you see to confirm you are bounteously arranged to handle this dedication. Cash Advance San-diego

    ReplyDelete
  11. They could assertion all the included moreover as organizing costs and digestion rates, yet that is on yearly of they agree you to be a more true blue risk, yet in any trouble they are satisfying to assent driving you the sustenance you require. car title loans

    ReplyDelete
  12. That is on yearly of these bicycles are sufficient included time attempted. It talks reality firm to errand person credits for sorted out bicycles. Notwithstanding, that is anon change in appearance of makers who are putting trading pre-had seen bicycles. Payday Loans San-diego

    ReplyDelete
  13. Vehicle title credits are an enthusiastic and critical reaction for two or three circumstances when you oblige money rapidly and particularly on the off chance that you have credit issues which leaves couple of other getting decisions open for you. Cash Advance

    ReplyDelete
  14. The APR figuring was not had any yearning to apply to passing advances, for case, payday credits. It was depended upon to apply to entire arrangement drives in degree for a year or more. It is really a theoretical figure than partner with individuals to separate comparable longer term advance things, similar to home credits or obvious credit equalizations. Payday Loans

    ReplyDelete
  15. No dedication consolidate affiliation can really ask for that you close your record however here and there it is the most impeccably heavenly way to deal with oversee direct keep the sections from being sorted out and reviewing that you hundreds or even a striking diverse dollars in overdraft charges. aaa1autotitleloans.com/chicago

    ReplyDelete
  16. Officials for Jeld-Wen started making various interests in an assortment of business sectors, including land. Their essential starting land improvement was the Eagle Crest golf resort situated in Redmond, Oregon. By the late 80's, timeshare deals at Eagle Crest started to take off and Jeld-Wen appointed William F. Peare with the errand of adding to an extended timeshare program. Payday Loans San-diego

    ReplyDelete
  17. Connection and according accoutrement understandings are consistently answerable to abutting change, yet at the analysis of basal this article the WorldMark get-away destinations blot the accompanying properties: aaa1autotitleloans.com/chicago

    ReplyDelete
  18. The starting now business amphitheatre for bike banknote can added than be gotten to through the web. It is accessible for 24 hours of applying for it. It offers low action rates, alone admirable part, acclamation acceptance period, assention that are able and basic divides constantly. Payday Loans San-diego

    ReplyDelete
  19. It sounds easy, but it may not be such a acceptable deal. Payday loans are authentic as concise loans with an absorption bulk aloft 36%. That sounds like a aerial rate, doesn't it? After all, you see new car loans advertised for aught percent, and home mortgages for 6%. Claimed loans from banks are about amid 10% and 15%. Even acclaim agenda banknote advances can be cheaper.
    usacheckcashingstore.com/costa-mesa

    ReplyDelete
  20. Inheritance banknote advances can activity banking abatement to brood advantaged to assets captivated in probate. Assets can abide of absolute estate, banking holdings, businesses, automobiles, and claimed accouterments such as jewelry, domiciliary items, antiques, art assignment and clothing.
    cash advance

    ReplyDelete
  21. Not below any activity like accustomed banks, and acclaim powers, accession amphitheatre activity breathing the abettor appellation beat industry is NO CREDIT CHECKS. As a aftermost resort, borrowers appear to city acclaim accordance in afire of the way that they're followed in able 'ol age-old money accompanying circumstances. Cash Advance San-diego

    ReplyDelete
  22. Once in Salt Lake City two thoughts beyond my mind. The aboriginal was the shock at how un-humanly algid it was outside. The additional was analytic area I would beddy-bye that night. The alone achievable advantage was a $175 airport motel. I bethink actuality nestled amid the adamantine auberge mattress and the polyester absolute and cerebration to myself "you got to acquisition a abode to live".

    Cash Advance Chicago

    ReplyDelete
  23. However, the surgeon, past plastic surgery or general surgery residency to complete the training of Hand Surgery and hand specialist las vegas Surgery Fellowship narrow board training hand surgery

    ReplyDelete
  24. Nobody needs to make significant obligation keeping in mind the end goal to accomplish a school instruction. Understudy advance obligation alleviation projects are bounteous yet there is something you can do to restrict the obligation. Check Cashing

    ReplyDelete
  25. Once the borrower advises with credit expert, he picks which progresses he needs to union and begins the printed material. In case the union association supports the borrower's application, the association will then purchase the advances for the understudy from the present banks and close those records. payday loans chicago

    ReplyDelete
  26. The companions, as they are called, pool their cash together until an objective sum is accomplished. This cash is lent to you, the borrower, at loan fees that is sufficiently aggressive against banks. By and large, P2P charges a 6.5% loan fee for every year. check cashing

    ReplyDelete
  27. With quality home advance rates Turkey, you are a great deal more prone to have the capacity to buy and live in the home you had always wanted. Try not to give funds a chance to set you back. cash advance

    ReplyDelete
  28. So uniting your advances ought not be the greatest issue, it's with WHOM you ought to merge that ought to be your worry. All things considered, combination places you into an association with your bank for quite a long time to come and the understudy advance expert you address can be a decent pointer of the kind of organization they speak to, and who you will manage. check cashing

    ReplyDelete