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Tomato Tips

“Tomato Problems”
 
I think it’s safe to say that if there was one vegetable that you would find in the majority of backyard gardens throughout Georgia it would be the tomato. And following that statement, I think it’s safe to say that it is the number one vegetable UGA Extension Agents get the majority of questions about. From my personal gardening experience, I just can’t seem to grow that perfect tomato and I think most of you can relate to what I’m talking about. If it’s not a disease, it’s a bug. If it’s not a bug, it’s this or that. So, in this week’s article we are going to review a few reasons why we are unsuccessful with tomatoes, and hopefully give us all some insight on how to achieve that perfect tomato that we all enjoy. The following reasons that are mentioned in this week’s article are from Bob Westerfield who is an extension horticulturist at the University of Georgia.
 
  • Planting Too Early. Try to avoid the urge to plant when we have a few warm days in February or March. And Lowe’s and Home Depot usually will have plants set out too early to temp you. Tomatoes and a lot of other plants need to be planted based on soil temperature. Wait to plant tomatoes when soil temperatures are at a steady 60 to 65 F.
  • Wrong Soil pH. I know that you’ve heard it before and I’ll say it again. Soil pH is one of the most important issues for growing plants successfully. Why, you ask? Because soil pH directly affects how well tomato plants absorb nutrients from the soil. That’s why we ask you to get a soil test before you plant so we can correct any issues prior to planting. Tomatoes grow best in a soil pH between 6.2 and 6.8.
  • Too Much Nitrogen. I think we all tend to over fertilize and too much fertilizer can be damaging to your tomato plants. Over fertilizing can result in a tall, bushy tomato plant with no blooms. Fertilize your tomatoes at planting and don’t fertilize until the plants have small baby tomatoes.
  • Improper Support Of The Vine. When you purchase your tomato plants go ahead and buy a support cage too. Tomatoes tend to grow very large and have vines growing in every direction. Without support, the extra weight of the tomatoes can break the vines and cause problems.
  • Improper Watering. Supplying your tomato plants with sufficient water is vital to a successful crop. But, this can be tricky because too much or too little water can be damaging to the plant. Avoid getting a lot of water on the leaves since this can lead to disease. Hand watering at the base of the plant is usually best. Depending on what type of soil you have and how much rainfall you have received, you may need to water two to four times a week.
  • Weed Competition. It is very important to win the battle with weeds in the garden. They are in competition with your tomato plants and can greatly reduce your yield. You can control weeds by using landscape fabric, labeled herbicides, or mulch.

Source: uga.edu


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Moving Ag Research Forward Through Collaboration

Video: Moving Ag Research Forward Through Collaboration



BY: Ashley Robinson

It may seem that public and private researchers have different goals when it comes to agricultural research. However, their different strategies can work in tandem to drive agricultural research forward. Public research may focus more on high-risk and applied research with federal or outside funding, while private sector researchers focus more on research application.

“For me, the sweet spot for public private sector research is when we identify problems and collaborate and can use that diverse perspective to address the different aspects of the challenge. Public sector researchers can work on basic science high risk solutions as tools and technologies are developed. They then can work with their private sector partners who prototype solutions,” Mitch Tuinstra, professor of plant breeding and genetics in Purdue University’s Department of Agronomy, said during the Jan. 10 episode of Seed Speaks.

Public researchers they have the flexibility to be more curiosity driven in their work and do discovery research. This is complimentary to private research, which focuses on delivering a product, explained Jed Christianson, canola product design lead for Bayer CropScience, explained during the episode.

“As a seed developer, we worry about things like new crop diseases emerging. Having strong public sector research where people can look into how a disease lifecycle cycle works, how widespread is it and what damage it causes really helps inform our product development strategies,” he added.

It’s not always easy though to develop these partnerships. For Christianson, it’s simple to call up a colleague at Bayer and start working on a research project. Working with someone outside of his company requires approvals from more people and potential contracts.

“Partnerships take time, and you always need to be careful when you're establishing those contracts. For discoveries made within the agreement, there need to be clear mechanisms for sharing credits and guidelines for anything brought into the research to be used in ways that both parties are comfortable with,” Christianson said.

Kamil Witek, group leader of 2Blades, a non-profit that works with public and private ag researchers, pointed out there can be limitations and challenges to these partnerships. While private researchers are driven by being able to make profits and stay ahead of competitors, public researchers may be focused on information sharing and making it accessible to all.

“The way we deal with this, we work in this unique dual market model. Where on one hand we work with business collaborators, with companies to deliver value to perform projects for them. And at the same time, we return the rights to our discoveries to the IP to use for the public good in developing countries,” Witek said during the episode.

At the end of the day, the focus for all researchers is to drive agricultural research forward through combining the knowledge, skills and specializations of the whole innovation chain, Witek added.

“If there's a win in it for me, and there's a win in it for my private sector colleagues in my case, because I'm on the public side, it’s very likely to succeed, because there's something in it for all of us and everyone's motivated to move forward,” Tuinstra said.