Tag: tomato

Tomato Blight Spreading

  • The blight hitting tomatoes is actually the same blight responsible for the Irish potato famine in the mid-19 century. (Photo by T. A. Zitter, courtesy of Cornell University)

If you’ve been waiting all season
for that quintessential taste of
summer – a juicy, ripe tomato from
the garden – you might be disappointed.
This year a tomato blight has swept
across the Northeast and is moving
into Midwestern gardens and farms.
Julie Grant reports:

Transcript

If you’ve been waiting all season
for that quintessential taste of
summer – a juicy, ripe tomato from
the garden – you might be disappointed.
This year a tomato blight has swept
across the Northeast and is moving
into Midwestern gardens and farms.
Julie Grant reports:

Walk around this outdoor farm market in Cleveland and just say the words ‘tomato blight’ – nearly anyone in earshot has a story to tell.

Susan Myers says her home garden has given over to what she thinks is late blight.

“But it’s pretty serious. I mean, it’s like wiping out everything. I have lots of tomatoes and all the leaves are dropping. I’ve never, ever had that before.”

It doesn’t look like the farmers here are having trouble with tomato blight. Most tables are piled high with bright reds and yellows.

Skip Conant has a beautiful display of heirloom tomatoes – but he’s not sure how many more weeks he’ll have fruit to offer.

Conant: “We definitely have tomato blight. It’s been a cool, wet spring, so, yeah. There’s a fair amount tomato blight.”

Grant: “What does it look like?”

Conant: “You’ll see a yellowing and curling on the leaves and then the stem will turn brown. The plant will become a very brown. Die from basically the inside out or the bottom up.”

It’s hard to tell yet if these Midwestern growers are starting to see the same blight that decimated the northeast tomatoes.

Bill Fry is a plant pathologist at Cornell University. He’s studied late blight for 35 years. Fry says it looks like irregular shaped black spots, and can appear on the leaves or the fruit. It can destroy an entire crop in just a few days.

This is the same blight responsible for the Irish potato famine in the mid-19 century. Growers have seen late blight since then. But Fry says, not at these epidemic proportions.

“The fact that it’s just everywhere is, I think, is the major difference from previous years.”

This wasn’t the first cool, wet spring on record. So, why has the blight so bad this year?

It’s kind of ironic. Fry and his colleagues have been studying the problem and think it’s probably because so many people are gardening. Millions more than just last year. And lots of those people bought tomato plants at stores like Home Depot, Kmart, Lowe’s and Wal-Mart.

“Infected plants were sold throughout the northeast in the box stores. They were transplanted to home gardens and from there the pathogen disbursed to other home gardens, to conventional and organic farms.”

Fry says you might not even notice at the supermarket. Commercial tomato growers spray lots of fungicide to keep away the blight. But organic tomatoes are getting harder to find.

But chefs and tomato lovers who’ve waited all season for those locally-grown heirloom – and especially organic – tomatoes aren’t finding what they want in markets in the northeast.

Back at the Cleveland market, chef and restaurant owner Karen Small has been waiting for tomato season – and it finally hit. She depends on this market for her produce and stops at just about every stand.

But as Small hears farmer after farmer describe what they think is late blight – she’s worried about the weeks to come.

“We’re accustomed to having tomatoes well into September, and maybe that’s not going to happen this year.”

Small plans to go home and rip out the tomato plants in her home garden – after hearing late blight described so many times, she’s pretty sure her tomatoes are infected.

For The Environment Report, I’m Julie Grant.

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Shape-Shifting Fruits and Veggies

  • van der Knaap's team tests tomato starts for the SUN gene - the gene they isolated. SUN is responsible for tomato length. (Photo by Julie Grant)

Vegetables can be really odd shapes.
But what if you could alter fruits
and vegetables into just about any
shape you wanted? Some avid gardeners
come up with strange looking hybrids,
but Julie Grant talked with a researcher
who’s taking the shape of produce to
a whole new level:

Transcript

It’s time to start planting your garden this year. But maybe you’re tired of long, thin
carrots, huge watermelons, and round tomatoes. Julie Grant spoke with one researcher
who’s trying to give us some more options in the shape of fruits and veggies:

Ester van der Knaap steps gingerly around the greenhouse.

We’re at the Ohio State Agricultural Research and Development Center in Wooster.
The plants here are as tall as we are.

Van Der Knaap points out short, round tomatoes – and some odd-looking long, thin
ones.

“That’s one gene. One gene can make that difference.”

Van der Knaap’s team discovered that gene and isolated it. They call it the SUN gene.
And they’ve been able to clone it in tomatoes.

“You see this one is pretty round. It does not have the SUN gene. And that first one
makes a very elongated fruit, and it does have the SUN gene.”

Van der Knaap’s research could lead to square-shapes – something she thinks the
tomato industry might like. Square tomatoes fit better into packages. And, overall,
square tomatoes might be easier to work with than the common round tomatoes.

“They are mechanically harvested. So if you have a very round tomato, it would roll off
conveyor belts, it’s not very handy.”

So far money for her research has come from the National Science Foundation – not big
ag.

Van Der Knaap is quick to note – her tomatoes are not genetically modified.

You might remember the Calgene tomato which was made firmer by manipulating the
tomato genes with a gene from chickens. Van der Knapp’s just isolating the genes that affect the
shape of the tomatoes. Turning them on or off alters the shape.

Designer fruit shapes are gaining popularity. Check out any seed catalog, and there’s
a huge variety – some large and segmented, some pear-shaped, some oval, some
resembling chili peppers.

People have been cross-breeding tomatoes to make the shapes they want for a long
time. But this is not the same thing.

“It’s just funny, ‘cause my brother was working with some genetic things with tomatoes in
our attic.”

Dick Alford is a chef and professor of hospitality management at the University of Akron.

The difference between what his brother – and lots of other folks have been doing – and
what van der Knaap is doing is the difference between cross-breeding and locating a
specific gene that affects the shape of tomatoes.

The only other gene like this that’s been found so far was discovered by van der Knaap’s
advisor at Cornell University.

[sound of a kitchen and cutting veggies]

Chef Alford watches students as they cut yellow crookneck squash and carrots.

They’re trying to make uniform, symmetrical shapes out of curvy and pointed vegetables.
There’s a lot of waste. Chef Alford hates to see so much get thrown away. So he’s got
a request of Dr. van der Knaap.

“If we could get square carrots, it would be great. If you could get a nice long, a tomato
as long as a cucumber, where you could get 20 or 30 slices out of it, it would be great.”

In a country that loves hamburgers, Van der Knaap has heard that request before. But
the long, thin tomato hasn’t worked out just yet. She says there’s more genetics to be
studied.

Once we know all the genes responsible for making different shapes in tomatoes, Van
der Knaap says we’ll have a better idea of what controls the shape of other crops, such
peppers, cucumbers, and gourds.

And maybe then we’ll get those square carrots.

For The Environment Report, I’m Julie Grant.

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Tomato Ban Smashes Some Farmers

  • The tomato ban was really tough on some farmers (Photo by J. Beavers, courtesy of the USDA)

The Food and Drug Administration continues
to investigate the source of tainted tomatoes that
sickened more than 160 people. It’s narrowing down
the source of the salmonella bacteria, and has lifted
a ban on tomato sales in many states. Julie Grant
reports on how the ban has affected tomato growers:

Transcript

The Food and Drug Administration continues
to investigate the source of tainted tomatoes that
sickened more than 160 people. It’s narrowing down
the source of the salmonella bacteria, and has lifted
a ban on tomato sales in many states. Julie Grant
reports on how the ban has affected tomato growers:

It’s been a tough June for Florida tomato growers – who
grow 90% of the nation’s tomatoes. It’s not that they’ve
been working too hard – it’s that they haven’t been able to
work.

Lisa Lochridge is with the Florida Fruit and Vegetable
Association.

“Business pretty much ground to a halt for Florida tomato
growers. There were tomatoes out in the fields left, there
were tomatoes in the packing houses just sitting there, there
were tomatoes on trucks that were being turned away.”

Lockridge says Florida growers will have lost 500-million
dollars as a result of the ban. Now that the ban has been
lifted in Florida, she says growers are restarting business
and shipping tomatoes to the stores, cafeterias and
restaurants that want them.

For The Environment Report, I’m Julie Grant.

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Obsessing Over Vegetable Gardens

  • Many gardeners feel that there's nothing as satisfying as growing and eating your own vegetables. (Photo by Daniel Wildman)

Not as many people are planting vegetable gardens these days… but the few who do are really passionate about it. And it’s not just because they swear their own vegetables taste better than anything you can get at a store. The Great Lakes Radio Consortium’s Rebecca Williams explores the obsessions of vegetable gardeners:

Transcript

Not as many people are planting vegetable gardens these days… but the few who do
are really passionate about it, and it’s not just because they swear their own
vegetables taste better than anything you can get at a store. The Great Lakes
Radio Consortium’s Rebecca Williams explores the obsessions of vegetable
gardeners:


In Connie Bank’s former life, she recruited attorneys and engineers. She’d be
on the phone until ten every night. She’d spend entire weekends with clients.
She calls herself a true Type A – working at full speed, making a lot of money,
until she just had enough of it all.


Now vegetable gardening is her whole life.


“You’re controlling a tiny little nourishing world of your own, where the rest
of our world is sort of crazy, politics are crazy, the world is going nuts… it’s
America, it’s fast fast fast fast fast. This vegetable gardening thing is a way to take a
deep breath, slow yourself down, and just watch the garden grow.”


But Bank admits she’s still intense. She throws herself into gardening. She
says if the little plastic labels say to plant things twelve inches apart, she gets
impatient and packs them in six inches apart.


People like Connie Bank are sort of rare. A survey by the National Gardening
Association found that not a lot of people are into vegetable gardening these
days. Compared to five years ago, seven million fewer households are growing
vegetables. You have to weed and water every day and fend off the squirrels.
Most Americans would rather plant flowers or just not bother with any of it.


So these days, instead of recruiting professionals, Connie Bank’s trying to
recruit as many new gardeners as she can. She teaches classes to people on
their lunch breaks. Today, she’s going after daycare kids.


(Sound of watering)


BANK: “Who here likes vegetables? What kind do you like?”


KIDS: “Watermelon! Oranges! Strawberries!”


BANK: “Okay, that’s good you guys, except those are fruits.”


KIDS: “Corn on the cob is good!”


A lot of serious vegetable gardeners got their first taste of it as kids.


(Sound of trowel digging)


Earl Shaffer farmed as a kid in Indiana, and when he left at 17 he swore he’d
never grow anything again. But Earl says twenty years later, his wife Marie
tempted him back into the garden. Today, they’re tending to their lettuce,
tomatoes and zucchini. He says their house is too big for just the two of them
now, but he can’t move and leave his garden behind.


“As you get older, I think some of the things that were a part of your youth
kind of return in importance in some way. I was very fond of my grandparents,
especially my grandmother, and gardening was part of her life, I think that also made it
important to me to return to it.”


Shaffer says farming did give him a feel for growing things, but like everyone
else, he still has to read the plant labels. He says we’re losing the
knowledge of how to live off the land.


For gardeners, growing even just a couple tomato plants can feel like
reconnecting to our farming roots. Ashley Miller curated an exhibit on
vegetable garden history at Cornell University. She says the motives for these
gardens have changed a lot over the last three centuries. Sometimes people have
gardened to make money, sometimes they’ve grown food to support a war effort,
and sometimes people have just done it as a challenging hobby, but there’s one
major thread.


“Growing vegetables is as close as we can get to a seasonal ritual.
There is something primal about putting a seed in the soil and tending it, and
harvesting it and eating it.”


A lot of gardeners agree that growing vegetables is a sensual experience. They
talk about the way the scent of tomato plants fills the whole yard, or the
blue-green color of baby broccoli. Gardener Lee Criss says she can’t wait to
get into her yard in the spring and get her bare hands in the dirt.


“I don’t garden with gloves because I need to feel what the soil feels like, the
texture. You use senses in gardening that you don’t in most everything else
that you do. You feel things, you smell. It’s a different way of sensing the
world around you, I think.”


It’s hard to walk away from these people’s backyards and shake off their
enthusiasm. Every single gardener I talked to told me to call them when I
started my own garden. And if they think you’re considering gardening at all,
watch out: they’ll fill your head with visions of their juiciest cherry
tomatoes, they’ll try to fill your car with seedlings, anything to get you
hooked.


For the GLRC, I’m Rebecca Williams.

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