0:00:12.839,0:00:15.173
How many of you actually love bugs?

0:00:15.807,0:00:16.878
Just raise your hand.

0:00:16.919,0:00:20.319
Love bugs - I mean,[br]maybe not love - fond of bugs.

0:00:21.057,0:00:24.457
Okay. Well, I would say[br]roughly around 10 percent.

0:00:24.541,0:00:27.474
Something like that.[br]That's not bad at all.

0:00:28.100,0:00:30.099
I'm a bug lover, myself...

0:00:30.123,0:00:31.876
Not from childhood, by the way,

0:00:31.900,0:00:33.470
but rather late.

0:00:34.497,0:00:35.876
When I bachelored,

0:00:35.900,0:00:38.593
majoring in zoology[br]at Tel Aviv University,

0:00:38.617,0:00:40.754
I kind of fell in love with bugs.

0:00:40.778,0:00:42.516
And then, within zoology,

0:00:42.540,0:00:45.680
I took the course[br]or the discipline of entomology,

0:00:45.704,0:00:47.955
the science of insects.

0:00:48.544,0:00:51.742
And then I thought to myself,[br]how can I be practical

0:00:51.766,0:00:54.742
or help in the science of entomology?

0:00:55.100,0:00:58.333
And then I moved to the world[br]of plant protection...

0:00:58.357,0:01:00.859
Plant protection from insects,

0:01:00.883,0:01:02.697
from bad bugs.

0:01:02.721,0:01:05.075
And then within plant protection,

0:01:05.099,0:01:09.361
I came into the discipline[br]of biological pest control,

0:01:09.385,0:01:11.075
which we actually define

0:01:11.099,0:01:14.076
as the use of living organisms

0:01:14.100,0:01:18.600
to reduce populations[br]of noxious plant pests.

0:01:18.624,0:01:21.726
So it's a whole discipline[br]in plant protection

0:01:21.750,0:01:25.207
aimed at the reduction of chemicals.

0:01:25.996,0:01:28.042
And biological pest control, by the way,

0:01:28.066,0:01:30.834
or these "good bugs"[br]that we are talking about,

0:01:30.858,0:01:34.690
they've existed in the world[br]for thousands and thousands of years,

0:01:34.714,0:01:36.317
for a long, long time.

0:01:36.341,0:01:39.331
But only in the last 120 years,

0:01:39.428,0:01:42.818
people started, or people[br]knew more and more

0:01:42.842,0:01:47.228
how to exploit, or how to use,[br]this biological control phenomenon,

0:01:47.252,0:01:50.632
or in fact, natural control phenomenon,

0:01:50.656,0:01:52.894
for their own needs.

0:01:53.380,0:01:56.988
Because biological control phenomenon...[br]You can see it in your backyard.

0:01:57.012,0:01:59.968
Just take a magnifying glass.[br]You see what I have here?

0:01:59.992,0:02:04.006
That's a magnifier, times 10.

0:02:04.030,0:02:07.028
You just open it, twist leaves,

0:02:07.052,0:02:10.476
and you see a whole new world[br]of minute insects,

0:02:10.500,0:02:15.476
or little spiders of one millimeter,[br]one-and-a-half, two millimeters long,

0:02:15.500,0:02:18.500
and you can distinguish[br]between the good ones and the bad ones.

0:02:18.524,0:02:23.064
So this phenomenon of natural control[br]exists literally everywhere.

0:02:23.088,0:02:25.142
Here, in front of this building, I'm sure.

0:02:25.166,0:02:26.688
Just have a look at the plants.

0:02:27.105,0:02:30.766
So it's everywhere,[br]and we need to know how to exploit it.

0:02:31.869,0:02:33.846
Well, let's go hand by hand

0:02:33.870,0:02:37.076
and browse through just a few examples.

0:02:37.100,0:02:38.615
What is a pest?

0:02:38.639,0:02:41.949
What damage does it actually[br]inflict on the plant?

0:02:41.973,0:02:44.234
And what is the natural enemy,

0:02:44.258,0:02:47.241
the biological control agent,[br]or the "good bug"

0:02:47.265,0:02:48.466
that we're talking about?

0:02:48.490,0:02:53.503
In general, I'm going to talk[br]about insects and spiders,

0:02:53.527,0:02:55.750
or mites, let us call them.

0:02:55.774,0:02:58.543
Insects, those six-legged organisms

0:02:58.567,0:03:02.645
and spiders or mites,[br]the eight-legged organisms.

0:03:02.669,0:03:04.076
Let's have a look at that.

0:03:04.100,0:03:07.328
Here is a devastating pest, a spider mite,

0:03:07.352,0:03:10.224
because it does a lot[br]of webbing, like a spider.

0:03:10.600,0:03:12.122
You see the mother in between,

0:03:12.146,0:03:14.556
and two daughters, probably,[br]on the left and right,

0:03:14.580,0:03:16.648
and a single egg on the right-hand side.

0:03:16.672,0:03:19.160
And then you see[br]what kind of damage it can inflict.

0:03:19.184,0:03:22.125
On your right-hand side,[br]you can see a cucumber leaf,

0:03:22.150,0:03:23.591
in the middle, a cotton leaf,

0:03:23.615,0:03:26.813
and on the left, a tomato leaf[br]with these little stipplings.

0:03:26.837,0:03:29.890
They can literally turn[br]from green to white,

0:03:29.914,0:03:35.476
because of the sucking, piercing[br]mouth parts of those spiders.

0:03:36.158,0:03:39.828
But here comes nature,[br]that provides us with a good spider.

0:03:41.552,0:03:44.934
This is a predatory mite...[br]Just as small as a spider mite;

0:03:44.958,0:03:47.762
one, two millimeters long,[br]not more than that...

0:03:47.786,0:03:52.200
Running quickly, hunting,[br]chasing the spider mites.

0:03:52.224,0:03:56.092
And here, you can see this lady[br]in action on your left-hand side...

0:03:56.116,0:04:01.742
Just pierces, sucks the body fluids[br]on the left-hand side of the pest mite.

0:04:01.766,0:04:04.376
And after five minutes,[br]this is what you see:

0:04:04.400,0:04:06.719
just a typical dead corpse...

0:04:06.743,0:04:10.376
The shriveled, sucked-out,[br]dead corpse of the spider mite,

0:04:10.400,0:04:15.264
and next to it, two satiated[br]individuals, predatory mites.

0:04:15.309,0:04:18.231
By the way, a meal for them for 24 hours,

0:04:18.255,0:04:22.505
is about five of the spider mites,[br]of the bad mites,

0:04:22.529,0:04:27.414
and-or 15 to 20 eggs of the pest mites.

0:04:27.438,0:04:29.876
By the way, they are always hungry.

0:04:29.900,0:04:32.139
(Laughter)

0:04:32.163,0:04:34.470
And here is another example: aphids.

0:04:34.494,0:04:36.348
It's springtime now in Israel.

0:04:36.372,0:04:38.877
When temperatures rise sharply,

0:04:38.901,0:04:42.174
you can see those bad ones,[br]those aphids, all over the plants...

0:04:42.198,0:04:44.876
In your hibiscus, in your lantana,

0:04:44.900,0:04:48.876
in the young, fresh foliage[br]of the so-called spring flush.

0:04:48.900,0:04:52.876
By the way, with aphids you have[br]only females, like Amazons.

0:04:52.900,0:04:56.325
Females giving rise to females,[br]giving rise to other females.

0:04:56.349,0:04:57.578
No males at all.

0:04:57.602,0:05:00.038
Parthenogenesis, as it's so called.

0:05:00.062,0:05:02.177
And they're very happy[br]with that, apparently.

0:05:02.201,0:05:03.226
(Laughter)

0:05:03.250,0:05:04.876
Here we can see the damage.

0:05:04.900,0:05:11.660
Those aphids secrete a sticky,[br]sugary liquid called honeydew,

0:05:12.084,0:05:16.502
and this just clogs[br]the upper parts of the plant.

0:05:16.527,0:05:20.240
Here you see a typical cucumber leaf[br]that turned from green to black

0:05:20.264,0:05:24.983
because of a black fungus, sooty mold,[br]which is covering it.

0:05:25.207,0:05:30.535
And here comes the salvation,[br]through this parasitic wasp.

0:05:30.559,0:05:32.661
Here we are not talking about a predator.

0:05:32.685,0:05:35.149
Here we are talking a parasite...

0:05:35.173,0:05:37.046
Not a two-legged parasite,

0:05:37.070,0:05:40.079
but an eight-legged parasite, of course.

0:05:40.103,0:05:41.877
This is a parasitic wasp,

0:05:41.901,0:05:47.656
again, two millimeters long, slender,[br]a very quick and sharp flier.

0:05:47.680,0:05:51.653
And here you can see[br]this parasite in action,

0:05:51.988,0:05:54.655
like in an acrobatic maneuver.

0:05:54.679,0:05:56.376
She stands vis-à-vis

0:05:56.400,0:05:58.727
in front of the victim[br]at the right-hand side,

0:05:58.751,0:06:03.925
bending its abdomen[br]and inserting a single egg

0:06:03.949,0:06:05.614
into the body fluids of the aphid.

0:06:05.638,0:06:07.795
By the way, the aphid tries to escape.

0:06:07.819,0:06:12.078
She kicks and bites[br]and secretes different liquids,

0:06:12.102,0:06:14.152
but nothing will happen, in fact...

0:06:14.176,0:06:17.586
Only the egg of the parasitoid[br]will be inserted

0:06:17.610,0:06:19.748
into the body fluids of the aphid.

0:06:19.772,0:06:22.708
And after a few days,[br]depending upon temperature,

0:06:22.732,0:06:24.149
the egg will hatch

0:06:24.173,0:06:29.144
and the larva of this parasite[br]will eat the aphid from the inside.

0:06:29.168,0:06:30.219
(Laughter)

0:06:30.243,0:06:32.487
This is all natural. This is all natural.

0:06:32.511,0:06:34.510
This is not fiction, nothing at all.

0:06:34.534,0:06:37.485
Again... in your backyard.[br]In your backyard.

0:06:37.509,0:06:39.014
(Laughter)

0:06:39.038,0:06:40.503
(Applause)

0:06:40.527,0:06:45.894
But this is the end result: mummies.

0:06:45.994,0:06:52.410
This is the visual result[br]of a dead aphid encompassing inside,

0:06:53.300,0:06:58.386
a developing parasitoid that,[br]after a few minutes, you see halfway out.

0:06:58.519,0:07:00.725
The birth is almost complete.

0:07:00.749,0:07:03.923
You can see, by the way,[br]in different movies, etc.,

0:07:03.947,0:07:05.576
it takes just a few minutes.

0:07:05.600,0:07:09.102
And if this is a female,[br]she'll immediately mate with a male

0:07:09.126,0:07:11.962
and off she goes,[br]because time is very short.

0:07:11.986,0:07:14.576
This female can live[br]only three to four days,

0:07:14.600,0:07:18.462
and she needs to give rise[br]to around 400 eggs.

0:07:18.486,0:07:21.888
That means she has 400 bad aphids

0:07:21.912,0:07:24.893
to put her eggs into their body fluids.

0:07:25.504,0:07:27.480
This is, of course, not the end of it.

0:07:27.504,0:07:29.886
There is a whole wealth[br]of other natural enemies

0:07:29.910,0:07:31.576
and this is just the last example.

0:07:31.600,0:07:34.093
Again, we'll start first with the pest:

0:07:34.117,0:07:35.576
the thrips.

0:07:35.600,0:07:37.903
By the way, all these weird names...

0:07:37.927,0:07:41.426
I didn't bother you with the Latin[br]names of these creatures,

0:07:41.450,0:07:42.690
just the popular names.

0:07:42.714,0:07:46.826
But this is a nice,[br]slender, very bad pest.

0:07:46.850,0:07:49.198
If you can see this: sweet peppers.

0:07:49.222,0:07:52.221
This is not just an exotic,[br]ornamental sweet pepper.

0:07:52.245,0:07:54.792
This is a sweet pepper[br]which is not consumable

0:07:54.816,0:07:57.576
because it is suffering[br]from a viral disease

0:07:57.600,0:08:00.765
transmitted by those thrip adults.

0:08:01.210,0:08:04.727
And here comes the natural enemy,[br]minute pirate bug...

0:08:04.751,0:08:07.330
"minute," because it is rather small.

0:08:07.354,0:08:10.773
Here you can see the adult,[br]black, and two young ones.

0:08:10.797,0:08:12.342
And again, in action.

0:08:12.366,0:08:15.177
This adult pierces the thrips,

0:08:15.914,0:08:18.160
sucking it within just several minutes,

0:08:18.184,0:08:21.414
going to the other prey,[br]continuing all over the place.

0:08:21.438,0:08:25.733
And if we spread those minute[br]pirate bugs, the good ones,

0:08:25.757,0:08:28.653
for example, in a sweet pepper plot,

0:08:28.677,0:08:30.246
they go to the flowers.

0:08:30.270,0:08:35.354
And look... this flower is flooded[br]with predatory bugs, with the good ones,

0:08:35.378,0:08:38.576
after wiping out the bad ones, the thrips.

0:08:38.600,0:08:41.183
So this is a very positive situation.

0:08:41.207,0:08:44.508
No harm to the developing fruit.[br]No harm to the fruit set.

0:08:44.532,0:08:47.596
Everything is just fine[br]under these circumstances.

0:08:48.345,0:08:49.806
But again, the question is,

0:08:49.830,0:08:54.031
here you saw them on a one-to-one basis...[br]The pest, the natural enemy.

0:08:54.397,0:08:57.368
What we do is actually this.

0:08:58.644,0:09:02.073
In Northeast Israel,[br]in Kibbutz Sde Eliyahu,

0:09:02.097,0:09:06.466
there is a facility that mass-produces[br]those natural enemies.

0:09:06.811,0:09:13.289
In other words, what we do there[br]is amplify the natural control,

0:09:13.313,0:09:15.290
or the biological control phenomenon.

0:09:15.314,0:09:20.191
And in 30,000 square meters[br]of state-of-the-art greenhouses,

0:09:20.215,0:09:23.519
there, we are mass-producing[br]those predatory mites,

0:09:23.543,0:09:25.238
those minute pirate bugs,

0:09:25.262,0:09:28.158
those parasitic wasps, etc.

0:09:28.182,0:09:29.509
Many different parts.

0:09:29.533,0:09:31.789
By the way, they have[br]a very nice landscape...

0:09:31.813,0:09:34.189
You see the Jordanian Mountains[br]on the one hand,

0:09:34.213,0:09:36.190
and the Jordan Valley on the other hand,

0:09:36.214,0:09:40.267
and a good, mild winter[br]and a nice, hot summer,

0:09:40.291,0:09:44.286
which is an excellent condition[br]to mass-produce those creatures.

0:09:44.310,0:09:48.550
And by the way, mass-production...[br]It is not genetic manipulation.

0:09:48.574,0:09:52.621
There are no GMOs... genetically[br]modified organisms... whatsoever.

0:09:52.645,0:09:54.376
We take them from nature,

0:09:54.400,0:09:58.697
and the only thing that we do[br]is give them the optimal conditions,

0:09:58.721,0:10:01.376
under the greenhouses[br]or in the climate rooms,

0:10:01.400,0:10:04.817
in order to proliferate,[br]multiply and reproduce.

0:10:05.467,0:10:07.158
And that's what we get.

0:10:07.182,0:10:09.039
You see under a microscope.

0:10:09.063,0:10:13.400
You see in the upper left corner?[br]You see a single predatory mite.

0:10:13.431,0:10:17.125
And this is the whole bunch[br]of predatory mites.

0:10:17.150,0:10:19.470
You see this ampul. You see this one.

0:10:19.694,0:10:22.870
I have one gram of those predatory mites.

0:10:23.191,0:10:26.739
One gram is 80,000 individuals.

0:10:27.303,0:10:32.889
80,000 individuals are good enough[br]to control one acre,

0:10:32.913,0:10:34.751
4,000 square meters,

0:10:34.775,0:10:36.628
of a strawberry plot

0:10:36.652,0:10:39.581
against spider mites for the whole season

0:10:39.605,0:10:41.018
of almost one year.

0:10:41.782,0:10:45.330
And we can produce[br]from this, believe you me,

0:10:45.354,0:10:49.756
several dozens of kilograms[br]on an annual basis.

0:10:49.780,0:10:53.988
So this is what I call[br]amplification of the phenomenon.

0:10:54.012,0:10:57.811
And no, we do not disrupt the balance.

0:10:57.835,0:10:59.076
On the contrary,

0:10:59.100,0:11:01.983
because we bring it to every cultural plot

0:11:02.007,0:11:04.760
where the balance was already disrupted

0:11:04.784,0:11:06.076
by the chemicals.

0:11:06.100,0:11:07.977
Here we come with those natural enemies

0:11:08.001,0:11:10.908
in order to reverse[br]a little bit of the wheel

0:11:10.932,0:11:14.914
and to bring more natural balance[br]to the agricultural plot

0:11:14.938,0:11:16.779
by reducing those chemicals.

0:11:16.803,0:11:18.358
That's the whole idea.

0:11:18.882,0:11:20.320
And what is the impact?

0:11:20.944,0:11:24.176
In this table, you can[br]actually see what is an impact

0:11:24.200,0:11:27.928
of a successful biological[br]control by good bugs.

0:11:28.548,0:11:34.917
For example, in Israel, where we employ[br]more than 1,000 hectares...

0:11:34.941,0:11:37.616
10,000 dunams in Israeli terms...

0:11:37.640,0:11:40.265
Of biological pests[br]controlling sweet pepper

0:11:40.289,0:11:41.813
under protection,

0:11:41.837,0:11:45.492
75 percent of the pesticides[br]were actually reduced.

0:11:45.516,0:11:48.001
And Israeli strawberries, even more...

0:11:48.025,0:11:49.799
80 percent of the pesticides,

0:11:49.823,0:11:54.391
especially those aimed[br]against pest mites in strawberries.

0:11:54.746,0:11:56.622
So the impact is very strong.

0:11:57.884,0:12:00.032
And there goes the question,

0:12:00.056,0:12:03.033
especially if you ask[br]growers, agriculturists:

0:12:03.057,0:12:04.750
Why biological control?

0:12:04.774,0:12:06.552
Why good bugs?

0:12:06.576,0:12:10.120
By the way, the number of answers you get

0:12:10.166,0:12:12.297
equals the number of people you ask.

0:12:13.754,0:12:18.312
But if we go, for example,[br]to this place, Southeast Israel,

0:12:18.336,0:12:21.812
the Arava area[br]above the Great Rift Valley,

0:12:21.836,0:12:26.881
where the pearl of Israeli[br]agriculture is located,

0:12:26.905,0:12:30.498
especially under greenhouse conditions,[br]or under screenhouse conditions...

0:12:30.522,0:12:33.311
If you drive all the way[br]to Eilat, you see this

0:12:33.335,0:12:35.248
just in the middle of the desert.

0:12:35.272,0:12:36.781
And if you zoom in,

0:12:36.805,0:12:38.508
you can definitely watch this:

0:12:38.896,0:12:41.083
grandparents with their grandchildren,

0:12:41.107,0:12:43.976
distributing the natural[br]enemies, the good bugs,

0:12:44.000,0:12:46.373
instead of wearing special clothes

0:12:46.397,0:12:48.597
and gas masks and applying chemicals.

0:12:49.185,0:12:51.771
So safety, with respect[br]to the application,

0:12:51.795,0:12:55.214
is the number one answer[br]that we get from growers,

0:12:55.238,0:12:57.211
for "Why biological control?"

0:12:58.389,0:13:02.359
Number two, many growers[br]are, in fact, petrified

0:13:02.383,0:13:05.566
by the idea of resistance,

0:13:05.590,0:13:10.143
that the pests will become[br]resistant to the chemicals,

0:13:10.167,0:13:13.976
just like in our case, that bacteria[br]becomes resistant to antibiotics.

0:13:14.000,0:13:16.768
It's the same, and it can[br]happen very quickly.

0:13:17.608,0:13:21.976
Fortunately, in either biological control[br]or even natural control,

0:13:22.000,0:13:25.061
resistance is extremely rare.

0:13:25.640,0:13:27.189
It hardly happens.

0:13:27.213,0:13:30.565
Because this is evolution,[br]this is the natural ratio,

0:13:30.589,0:13:34.443
unlike resistance, which happens[br]in the case of chemicals.

0:13:34.467,0:13:37.443
And thirdly, public demand.

0:13:39.036,0:13:42.649
The more the public demands[br]the reduction of chemicals,

0:13:42.763,0:13:46.608
the more growers become aware of the fact

0:13:46.633,0:13:49.375
that they should, wherever they can[br]and wherever possible,

0:13:49.399,0:13:53.330
replace the chemical control[br]with biological control.

0:13:53.434,0:13:55.496
Even here, there is another grower,

0:13:55.520,0:13:59.247
you see, very interested in the bugs,[br]the bad ones and the good ones,

0:13:59.271,0:14:01.865
wearing this magnifier[br]already on her head,

0:14:01.890,0:14:04.299
just walking safely in her crop.

0:14:05.467,0:14:08.727
Finally, I want to get to my vision,

0:14:08.751,0:14:10.703
or, in fact, to my dream.

0:14:11.211,0:14:13.234
Because, you see, this is the reality.

0:14:13.258,0:14:14.734
Have a look at the gap.

0:14:14.758,0:14:16.876
If we take the overall turnover

0:14:16.900,0:14:19.345
of the biocontrol industry worldwide,

0:14:19.369,0:14:21.243
it's 250 million dollars.

0:14:22.362,0:14:25.456
And look at the overall pesticide industry

0:14:25.480,0:14:27.334
in all the crops throughout the world.

0:14:27.677,0:14:30.548
I think it's times 100[br]or something like that.

0:14:30.572,0:14:32.278
Twenty-five billion.

0:14:32.302,0:14:34.917
So there is a huge gap to bridge.

0:14:35.900,0:14:37.564
So actually, how can we do it?

0:14:37.588,0:14:42.468
How can we bridge, or let's say,[br]narrow, this gap over the years?

0:14:42.492,0:14:46.240
First of all, we need to find more robust,

0:14:46.264,0:14:48.876
good and reliable biological solutions,

0:14:48.900,0:14:53.523
more good bugs that we can[br]either mass-produce

0:14:53.547,0:14:56.051
or actually conserve in the field.

0:14:56.613,0:15:01.199
Secondly, to create even more intensive[br]and strict public demand

0:15:01.223,0:15:04.475
for the reduction of chemicals[br]in agricultural fresh produce.

0:15:05.316,0:15:09.074
And thirdly, also to increase[br]awareness by the growers

0:15:09.098,0:15:11.249
to the potential of this industry.

0:15:11.900,0:15:14.399
And this gap really narrows.

0:15:14.423,0:15:17.038
Step by step, it does narrow.

0:15:18.611,0:15:20.865
You know, I started with a personal note.

0:15:20.905,0:15:23.132
I think I will end with a personal note.

0:15:23.958,0:15:25.358
I'm a marathon runner

0:15:25.403,0:15:28.418
and this week, on Thursday,

0:15:28.490,0:15:30.521
I'm with a lovely group of people

0:15:32.690,0:15:36.237
and we organize[br]a long distance relay race.

0:15:36.484,0:15:37.872
210 kilometres.

0:15:38.095,0:15:41.920
From the Lebanese border,[br]all the way to Jezreel Valley.

0:15:42.522,0:15:44.077
Groups of people will run.

0:15:44.117,0:15:47.593
Relay - 8 people, 6 people, 4, 2,[br]and even one.

0:15:48.522,0:15:49.616
All this distance.

0:15:49.641,0:15:51.774
And I see a lot of similarities.

0:15:51.831,0:15:53.498
between this type of race

0:15:53.641,0:15:56.402
and the thing that I do[br]with biological control.

0:15:56.466,0:15:59.672
Because, first of all,[br]you run this race in nature.

0:15:59.950,0:16:01.601
What I do in biological control -

0:16:01.625,0:16:04.355
in fact many times I go[br]out there also in nature

0:16:04.419,0:16:06.243
to look for my good bugs.

0:16:06.831,0:16:09.565
Secondly, this relay race is a team work.

0:16:10.069,0:16:12.156
And also in the case[br]of biological control,

0:16:12.204,0:16:13.593
it's also a team work.

0:16:13.618,0:16:16.211
Groups of people studying, researching,

0:16:16.292,0:16:20.243
implementing, collaboration with growers,[br]with the public - it's team work.

0:16:20.823,0:16:23.815
And thirdly, it's a long and winding road.

0:16:24.403,0:16:25.803
Even in the marathon.

0:16:25.879,0:16:28.958
You stumble, fall, rise and continue.

0:16:29.458,0:16:32.553
You know how many times[br]we stumble amd fall

0:16:32.617,0:16:34.450
in the case of biological control?

0:16:34.553,0:16:36.553
But we actually never give up.

0:16:37.557,0:16:39.762
So I think my last slide is:

0:16:39.786,0:16:42.051
All we are saying...[br]We can actually sing it...

0:16:42.775,0:16:44.569
Give nature a chance.

0:16:44.593,0:16:47.759
I'm saying it on behalf[br]of all the biocontrol practitioners

0:16:47.783,0:16:49.097
and implementers,

0:16:49.121,0:16:51.342
in Israel and abroad,

0:16:51.366,0:16:53.398
really give nature a chance.

0:16:53.922,0:16:55.081
Thank you.

0:16:55.105,0:16:57.176
(Applause)