
What do we need to have a disease in a garden.
We need three things. Basically you need the plant to be present. You also need the host of the pathogen that attacks to host the plant that’s present to be there and then you need an environmental trigger that causes the disease to become active. But the disease is already there. This happens in two different methods. One of them is what is known as a soil borne disease meaning the disease is always in the soil. It is always present. You can’t inoculate it and you can’t eradicate it. buy zepbound online https://tapmedicine.com/wp-content/uploads/2025/03/jpg/zepbound.html no prescription pharmacy
It’s always there. It’s always going to be there. The way you have to think about this is a disease that when the right triggers happen it becomes alive. But it’s always there. So there is no such thing as anybody who is going to eradicate them. All right. So what do we got to look at. Now we have three things that needed for the plant. And there’s two things the soil borne and the disease becomes either active or inactive. All right.
So now we’ve got to look at understanding what type of control can you get.
And there is two things that you need to understand that are technical terms but there are also legal terms and that is control and suppression and you might be thinking for yourself. I don’t want to get suppression. I want to get control for my client. The client is thinking I didn’t hire you to suppress it or to bring it down or reduce it. I hired you to control it. And the reality is that in some cases you will have no choice but to only offer suppression. We’re going to discuss what are the things that causes us to not get control.Well the number one thing is cultural practice.
What is cultural practice. It is your mowing your mowing height mowing frequency is the mowing with a sharp blade. Does the person doing the mowing understand how to properly treat that machine to prevent it from spreading a disease to other gardens and then also irrigation. Are you irrigating at the right amount at the right time of day and in the right frequency to not cause the disease to see the wrong mowing waiting too long is gonna help get disease cutting that lawn to short is going to cause it to get a disease because they get stressed it makes it more susceptible. And if you don’t have a sharp blade and you’re shredding the lawn Well it makes it more susceptible if the disease is present. What we talk about in professional pest control is professional integrated pest management without integrated pest management. We can’t do our job. Think of it this way. You go to your doctor and you tell your doctor tells you you’ve got diabetes. buy symbicort inhaler online https://tapmedicine.com/wp-content/uploads/2025/03/jpg/symbicort-inhaler.html no prescription pharmacy
Well you’re eating fast food out. You’ve got a sedentary lifestyle. You’re not exercising and you’re eating sweets. Doctor says you need to give up the sweets you need to start exercising and you need to get on these pills without you doing the other to your diabetes is never going to get under control. Same thing with the pathogen. Same thing with an infection without doing the right things. You don’t get the control you expect. Here’s the worst part.
You now hired a company or you sold a contract for a quarterly pest control service.
Well the reality is that you can’t control diseases on a quarterly service program and we’re going to find out why with scientific fact of why it can’t be done. Number two is most companies that are selling pest control are used to selling insect pest control insects are one thing lawn spraying for. You know mosquito lawn spraying for fleas ticks for ants is one thing when you get into pest control for Lawn and Ornamental. You have five disciplines that you need You need to understand the plant. You need to understand the pathogen you need to understand the insect that attacks that plant. You understand the nutrition and then you have to understand the agronomy. What is your soil like. You have to learn five things more than if you’re doing just insect control. So if you are a customer asking your pest control guy who doesn’t have experience in doing lawn or ornamental to get into it it’s not his expertise. Second of all if you are an expert in lawn ornamental and you’re selling a contract that is 90 days How are you going to get control in between. And that’s the problem you see. OK. So let’s look at the science here. This is a four hundred and thirty one page manual that tells every chemical manufacturer what they must produce in order to register any pesticide any chemical in any product in the US. And this is what they go by. And this is what they can claim based upon these standards. So what I want to show you is what it takes to get you the control that you think you need. It says down here you look at Part B down here at the page for claims that a product controls or prevents plant disease or nematode past the product should generally provide under moderate to severe pest pressure at least 70 percent control of the pest organism. Now you’re saying to yourself I don’t want 70 percent control I want 100 I want at least ninety five but not 70. Well the reality is that all the product has to prove to say control or prevents is 70 percent. So you’re going to get 70 percent at least. Or more or prevention of pest control with any particular product that claims it controls pests. So when the customer goes to the big box store and looks at a chemical product and it says that it controls 50 pests or it controls 50 diseases yes it does. However how much control they’re going to get. That’s another matter let’s look at suppression part see under certain circumstances a level of effectiveness less than that which is considered optimum or complete may be claimed and be appropriate lesser claims such as aids in control or suppresses may be made if less than 70 percent control of the plant disease or nematode is obtained stop because this is not what I signed up for is what you’re saying and I’m telling you that in some cases that is the best you’re going to be able to do. The customer that is the best you’re gonna be able to get there is no way to do it and it has to be based upon what is on the label. So let’s take a look at the label let’s take a look first at a disease so we understand it. And here we have what is known as brown patch disease.let’s look at what causes brown patch disease rhizoctonia solani
Now this article is in the University of Florida. I’ve his extension probably one of the best entomology programs in the country and this is written by Monica Elliot who I actually know is one of the premier pathologists and especially when it comes to plant and palm pathology if you’ve ever taken the palm course by Monica Elliot you will be a palm expert because she only gives this course about once a year it’s a two day course that they give in Broward at the Broward Community College and she teaches that course and it is an amazing course. It’s two days by the way but we’re looking at rhizoctonia solani. OK. This is the pathogen that rhizoctonia solani or what is known as brown patch. OK now turf grass affected all warm season turf grasses all turf grasses that are in the south of the United States are what is known as warm season turf grasses as specialty St. Augustine grass and zoysia grass can be affected. Now in Florida night especially in Miami Dade. Ninety five percent of all the lawns that are installed are St. Augustine lawn whether it’s Palmetto or Floratam. There’s other species but those are the two most common. buy prednisone online www.archbrows.com/staff/images/gif/prednisone.html no prescription pharmacy
Very few people have zoysia and much less people have lawns like Bermuda or seashore paspalum. OK. They’re almost nonexistent. Very few people have it because they’re very expensive to maintain. And those are known as turfs.
So now what makes the fungus occurrence.
It’s very simple it’s right here the disease is most likely to be observed November through May when temperatures are below 80 degrees. Now you’re in Florida. Think for a minute. You’re in Florida. We have three almost four USDA zones in South Florida. We don’t get frost in Miami but you do get it in northern and central Florida. So you have temperature variances if you’re in Texas you have temperature variance in Texas also that are different than what we have here in Florida. Ok. So now when the temperatures go below 80 degrees you will start having these fungal problems. But remember you have to have the pathogen there and a customer may say I’ve I’ve lived in this home for 14 years and I’ve never had this. Well now you do. And now you own it because it’s going to be there forever and every year from now on that this happens these triggers happen. You will get that disease. Now it’s permanent. It is normally not observed in the summer months. Right here OK. Not observed in the summer months you get other summer diseases but not this one we have diseases in all four seasons infected. Infection is triggered by rainfall look over here by rainfall. Excessive aggregation or extended periods of high humidity resulting in the leaves being continuously wet for 48 hours or more.Stop your irrigating at night which you shouldn’t be.
Your watering your lawn manually at night you shouldn’t be. You’re going to have a problem if the temperature drops below 80 degrees and triggers the pathogen. It makes me if you get rainfall and it rains all night and then you have overcast the entire day where it didn’t burn off and everything stayed moist. You’re gonna have a disease. So this is the result of what we have things that are out of our control that we can’t predict nor can we plan for there no contingency for this. All right. So now you’re looking at the disease here and you have what is known as the necrotic ring around the outer side of this disease inside. The disease has already taken effect and it has killed the lawn whatever it’s going to kill it’s keep spreading outward this way and then eventually these touch and you get a big giant patch because they all join together. This is what is known as brown patch and also similar to large patch disease. Now here’s what happens you get a mis diagnosis you think you have Chinchbug your landscaper says you have Chinch bug, Well these are the signs to know that this turns orange because the disease is progressing and it’s killing it and it’s moving outward. If you put an insecticide and you have a disease, you’re never gonna get control. A misdiagnosis on the disease you also have to know what the disease looks like to know if it’s even on the label of what you’re trying to control. So without knowing rhizoctonia salani or salani you have no idea. All right so let’s take a look at a chemical label. All right this chemical label is what’s registered with the EPA. All right.This is what it looks like when they register this fungicide product with the EPA.
They submitted the label because of the testing it went through and the EPA approves it for what it is intended to do. buy azithromycin online https://tapmedicine.com/wp-content/uploads/2025/03/jpg/azithromycin.html no prescription pharmacy
There are a couple of things on the label that everyone needs to know Whether you’re a homeowner or whether you’re a professional. And that is this it is a violation of federal law to use this product in a manner inconsistent with the labelling. This label has twenty three pages look up here twenty three pages. If you have no idea what it says that you have to wear personal protection equipment that you have to wear gloves that you have to wear respirator that you have to wear a body suit in some cases. How do you know you’re not violating federal law. That is the problem. You can buy products. People are buying products whether in the store over the counter or even online now and not knowing that they are violating the law by mis applying. Well who’s going to know. Well the question is what if something happens. The second thing is if you’re a professional and something happens, and you violated anything on this label you can come out on state charges federal charges fines and even imprisonment. That is the fact. And this is why it’s so important that people get the training if you’ve never gotten training if you’ve never taken CEU classes if you’ve never sat in an eight-hour course on how to properly apply a pesticide you could cause damage to yourself or other people. And so what we’re looking at is the label that this is what the label says and this is why we can’t make more applications more often or high where we want to because the label says not to. Let’s take a look at rhizoctonia so which causes two diseases it causes right here. Zoysia patch disease and large brown patch disease it says. And here’s what I’m reading over here. Apply the disease when it first appears. OK. Let’s stop let’s look at commercial let’s look at commercial application and a homeowner application if you are running a business and you have one hundred and fifty clients and you’re doing six to 10 clients a day that you’re servicing and you’re doing maybe then 50 a week OK so maybe you can do two hundred a month. How do you know on two hundred clients if they have a disease on their line you can’t? That’s the reality. The client cannot expect you to know that you have a disease because you’re not there. They are there and the landscaper is there every two weeks and they are the ones that are responsible for informing you that there is a disease problem on the lawn because what the customer signs up for is a quarterly service program and then expects you not to or expects not to have any diseases on the lawn or any problems because they hired you and it can’t be done. The science doesn’t support the marketing and continue on 14 day intervals. In other words you have to continue applying it when the disease is present to control it every 14 days. And I know what everybody’s thinking. Well they just wrote that in there because they just want to sell you more chemical. No because it had to go through testing to prove that that’s what it controls. And the legal amount that you’re allowed to apply by the EPA is based upon that which is two to four ounces let’s say of this product per thousand square feet.






