[Script Info] Title: [Events] Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text Dialogue: 0,0:00:00.00,0:00:02.00,Default,,0000,0000,0000,,I'm a bug lover, myself -- Dialogue: 0,0:00:02.00,0:00:04.00,Default,,0000,0000,0000,,not from childhood, by the way, Dialogue: 0,0:00:04.00,0:00:06.00,Default,,0000,0000,0000,,but rather late. Dialogue: 0,0:00:06.00,0:00:08.00,Default,,0000,0000,0000,,When I bachelored, Dialogue: 0,0:00:08.00,0:00:11.00,Default,,0000,0000,0000,,majoring in zoology in Tel Aviv University, Dialogue: 0,0:00:11.00,0:00:13.00,Default,,0000,0000,0000,,I kind of fell in love with bugs. Dialogue: 0,0:00:13.00,0:00:15.00,Default,,0000,0000,0000,,And then, within zoology, Dialogue: 0,0:00:15.00,0:00:18.00,Default,,0000,0000,0000,,I took the course or the discipline of entomology, Dialogue: 0,0:00:18.00,0:00:21.00,Default,,0000,0000,0000,,the science of insects. Dialogue: 0,0:00:21.00,0:00:24.00,Default,,0000,0000,0000,,And then I thought, myself, how can I be practical Dialogue: 0,0:00:24.00,0:00:27.00,Default,,0000,0000,0000,,or help in the science of entomology? Dialogue: 0,0:00:27.00,0:00:30.00,Default,,0000,0000,0000,,And then I moved to the world of plant protection -- Dialogue: 0,0:00:30.00,0:00:33.00,Default,,0000,0000,0000,,plant protection from insects, Dialogue: 0,0:00:33.00,0:00:35.00,Default,,0000,0000,0000,,from bad bugs. Dialogue: 0,0:00:35.00,0:00:37.00,Default,,0000,0000,0000,,And then within plant protection, Dialogue: 0,0:00:37.00,0:00:39.00,Default,,0000,0000,0000,,I came into the discipline Dialogue: 0,0:00:39.00,0:00:41.00,Default,,0000,0000,0000,,of biological pest control Dialogue: 0,0:00:41.00,0:00:43.00,Default,,0000,0000,0000,,which we actually define Dialogue: 0,0:00:43.00,0:00:46.00,Default,,0000,0000,0000,,as the use of living organisms Dialogue: 0,0:00:46.00,0:00:48.00,Default,,0000,0000,0000,,to reduce populations Dialogue: 0,0:00:48.00,0:00:51.00,Default,,0000,0000,0000,,of noxious plant pests. Dialogue: 0,0:00:51.00,0:00:54.00,Default,,0000,0000,0000,,So it's a whole discipline in plant protection Dialogue: 0,0:00:54.00,0:00:57.00,Default,,0000,0000,0000,,that's aiming at the reduction of chemicals. Dialogue: 0,0:00:58.00,0:01:00.00,Default,,0000,0000,0000,,And biological pest control, by the way, Dialogue: 0,0:01:00.00,0:01:03.00,Default,,0000,0000,0000,,or these good bugs that we are talking about, Dialogue: 0,0:01:03.00,0:01:06.00,Default,,0000,0000,0000,,they've existed in the world for thousands and thousands of years, Dialogue: 0,0:01:06.00,0:01:08.00,Default,,0000,0000,0000,,for a long, long time. Dialogue: 0,0:01:08.00,0:01:11.00,Default,,0000,0000,0000,,But only in the last 120 years Dialogue: 0,0:01:11.00,0:01:14.00,Default,,0000,0000,0000,,people started, Dialogue: 0,0:01:14.00,0:01:17.00,Default,,0000,0000,0000,,or people knew more and more how to exploit, or how to use, Dialogue: 0,0:01:17.00,0:01:20.00,Default,,0000,0000,0000,,this biological control phenomenon, Dialogue: 0,0:01:20.00,0:01:23.00,Default,,0000,0000,0000,,or in fact, natural control phenomenon, Dialogue: 0,0:01:23.00,0:01:26.00,Default,,0000,0000,0000,,to their own needs. Dialogue: 0,0:01:26.00,0:01:28.00,Default,,0000,0000,0000,,Because biological control phenomenon, Dialogue: 0,0:01:28.00,0:01:30.00,Default,,0000,0000,0000,,you can see it in your backyard. Dialogue: 0,0:01:30.00,0:01:32.00,Default,,0000,0000,0000,,Just take a magnifying glass. You see what I have here? Dialogue: 0,0:01:32.00,0:01:34.00,Default,,0000,0000,0000,,That's a magnifier times 10. Dialogue: 0,0:01:34.00,0:01:36.00,Default,,0000,0000,0000,,Yeah, times 10. Dialogue: 0,0:01:36.00,0:01:38.00,Default,,0000,0000,0000,,Just open it. Dialogue: 0,0:01:38.00,0:01:41.00,Default,,0000,0000,0000,,You just twist leaves, and you see a whole new world Dialogue: 0,0:01:41.00,0:01:43.00,Default,,0000,0000,0000,,of minute insects, Dialogue: 0,0:01:43.00,0:01:46.00,Default,,0000,0000,0000,,or little spiders of one millimeter, one and a half, Dialogue: 0,0:01:46.00,0:01:48.00,Default,,0000,0000,0000,,two millimeters long, Dialogue: 0,0:01:48.00,0:01:51.00,Default,,0000,0000,0000,,and you can distinguish between the good ones and the bad ones. Dialogue: 0,0:01:51.00,0:01:53.00,Default,,0000,0000,0000,,So this phenomenon of natural control Dialogue: 0,0:01:53.00,0:01:55.00,Default,,0000,0000,0000,,exists literally everywhere. Dialogue: 0,0:01:55.00,0:01:57.00,Default,,0000,0000,0000,,Here, in front of this building, I'm sure. Dialogue: 0,0:01:57.00,0:01:59.00,Default,,0000,0000,0000,,Just have a look at the plants. Dialogue: 0,0:01:59.00,0:02:01.00,Default,,0000,0000,0000,,So it's everywhere, Dialogue: 0,0:02:01.00,0:02:04.00,Default,,0000,0000,0000,,and we need to know how to exploit it. Dialogue: 0,0:02:04.00,0:02:06.00,Default,,0000,0000,0000,,Well let us go hand by hand Dialogue: 0,0:02:06.00,0:02:09.00,Default,,0000,0000,0000,,and browse through just a few examples. Dialogue: 0,0:02:09.00,0:02:11.00,Default,,0000,0000,0000,,What is a pest? Dialogue: 0,0:02:11.00,0:02:14.00,Default,,0000,0000,0000,,What damage [does] it actually inflict on the plant? Dialogue: 0,0:02:14.00,0:02:16.00,Default,,0000,0000,0000,,And what is the natural enemy, Dialogue: 0,0:02:16.00,0:02:18.00,Default,,0000,0000,0000,,the biologically controlled agent, Dialogue: 0,0:02:18.00,0:02:20.00,Default,,0000,0000,0000,,or the good bug, that we are talking about? Dialogue: 0,0:02:20.00,0:02:22.00,Default,,0000,0000,0000,,In general, I'm going to talk Dialogue: 0,0:02:22.00,0:02:25.00,Default,,0000,0000,0000,,about insects and spiders, Dialogue: 0,0:02:25.00,0:02:28.00,Default,,0000,0000,0000,,or mites, let us call them. Dialogue: 0,0:02:28.00,0:02:30.00,Default,,0000,0000,0000,,Insects, those six-legged organisms Dialogue: 0,0:02:30.00,0:02:32.00,Default,,0000,0000,0000,,and spiders or mites, Dialogue: 0,0:02:32.00,0:02:34.00,Default,,0000,0000,0000,,the eight-legged organisms. Dialogue: 0,0:02:34.00,0:02:36.00,Default,,0000,0000,0000,,Let's have a look at that. Dialogue: 0,0:02:36.00,0:02:39.00,Default,,0000,0000,0000,,Here is a pest, devastating pest, a spider mite, Dialogue: 0,0:02:39.00,0:02:42.00,Default,,0000,0000,0000,,because it does a lot of webbing like a spider. Dialogue: 0,0:02:42.00,0:02:44.00,Default,,0000,0000,0000,,You see the mother in between Dialogue: 0,0:02:44.00,0:02:46.00,Default,,0000,0000,0000,,and two daughters, probably on the left and right, Dialogue: 0,0:02:46.00,0:02:49.00,Default,,0000,0000,0000,,and a single egg on the right-hand side. Dialogue: 0,0:02:49.00,0:02:51.00,Default,,0000,0000,0000,,And then you see what kind of damage it can inflict. Dialogue: 0,0:02:51.00,0:02:53.00,Default,,0000,0000,0000,,On your right-hand side you can see a cucumber leaf, Dialogue: 0,0:02:53.00,0:02:55.00,Default,,0000,0000,0000,,and on the middle, cotton leaf, Dialogue: 0,0:02:55.00,0:02:58.00,Default,,0000,0000,0000,,and on the left a tomato leaf with these little stipplings. Dialogue: 0,0:02:58.00,0:03:01.00,Default,,0000,0000,0000,,They can literally turn from green to white Dialogue: 0,0:03:01.00,0:03:03.00,Default,,0000,0000,0000,,because of the sucking, piercing Dialogue: 0,0:03:03.00,0:03:05.00,Default,,0000,0000,0000,,mouthparts Dialogue: 0,0:03:05.00,0:03:07.00,Default,,0000,0000,0000,,of those spiders. Dialogue: 0,0:03:07.00,0:03:09.00,Default,,0000,0000,0000,,But here comes nature Dialogue: 0,0:03:09.00,0:03:11.00,Default,,0000,0000,0000,,that provides us with a good spider. Dialogue: 0,0:03:11.00,0:03:14.00,Default,,0000,0000,0000,,This is a predatory mite -- just as small as a spider mite, by the way, Dialogue: 0,0:03:14.00,0:03:17.00,Default,,0000,0000,0000,,one millimeter, two millimeters long, not more than that, Dialogue: 0,0:03:17.00,0:03:20.00,Default,,0000,0000,0000,,running quickly, hunting, Dialogue: 0,0:03:20.00,0:03:22.00,Default,,0000,0000,0000,,chasing the spider mites. Dialogue: 0,0:03:22.00,0:03:24.00,Default,,0000,0000,0000,,And here you can see this lady in action Dialogue: 0,0:03:24.00,0:03:26.00,Default,,0000,0000,0000,,on your left-hand side -- Dialogue: 0,0:03:26.00,0:03:28.00,Default,,0000,0000,0000,,just pierces, sucks Dialogue: 0,0:03:28.00,0:03:31.00,Default,,0000,0000,0000,,the body fluids on the left-hand side of the pest mite. Dialogue: 0,0:03:31.00,0:03:34.00,Default,,0000,0000,0000,,And after five minutes, this is what you see: Dialogue: 0,0:03:34.00,0:03:36.00,Default,,0000,0000,0000,,just a typical dead corpse, Dialogue: 0,0:03:36.00,0:03:38.00,Default,,0000,0000,0000,,shriveled, sucked-out, Dialogue: 0,0:03:38.00,0:03:40.00,Default,,0000,0000,0000,,dead corpse of the spider mite, Dialogue: 0,0:03:40.00,0:03:42.00,Default,,0000,0000,0000,,and next to it, two satiated individuals Dialogue: 0,0:03:42.00,0:03:44.00,Default,,0000,0000,0000,,of predatory mites, Dialogue: 0,0:03:44.00,0:03:46.00,Default,,0000,0000,0000,,a mother on the left-hand side, Dialogue: 0,0:03:46.00,0:03:48.00,Default,,0000,0000,0000,,a young nymph on the right-hand side. Dialogue: 0,0:03:48.00,0:03:51.00,Default,,0000,0000,0000,,By the way, a meal for them for 24 hours Dialogue: 0,0:03:51.00,0:03:53.00,Default,,0000,0000,0000,,is about five individuals Dialogue: 0,0:03:53.00,0:03:56.00,Default,,0000,0000,0000,,of the spider mites, of the bad mites, Dialogue: 0,0:03:56.00,0:03:58.00,Default,,0000,0000,0000,,or 15 to 20 eggs Dialogue: 0,0:03:58.00,0:04:00.00,Default,,0000,0000,0000,,of the pest mites. Dialogue: 0,0:04:00.00,0:04:03.00,Default,,0000,0000,0000,,By the way, they are hungry always. Dialogue: 0,0:04:03.00,0:04:05.00,Default,,0000,0000,0000,,(Laughter) Dialogue: 0,0:04:05.00,0:04:07.00,Default,,0000,0000,0000,,And there is another example: aphids. Dialogue: 0,0:04:07.00,0:04:09.00,Default,,0000,0000,0000,,By the way, it's springtime now in Israel. Dialogue: 0,0:04:09.00,0:04:12.00,Default,,0000,0000,0000,,When temperature rises sharply, Dialogue: 0,0:04:12.00,0:04:15.00,Default,,0000,0000,0000,,you can see those bad ones, those aphids, all over the plants, Dialogue: 0,0:04:15.00,0:04:18.00,Default,,0000,0000,0000,,in your hibiscus, in your lantana, Dialogue: 0,0:04:18.00,0:04:20.00,Default,,0000,0000,0000,,in the young, fresh foliage Dialogue: 0,0:04:20.00,0:04:22.00,Default,,0000,0000,0000,,of the spring flush, so-called. Dialogue: 0,0:04:22.00,0:04:24.00,Default,,0000,0000,0000,,By the way, with aphids you have only females, Dialogue: 0,0:04:24.00,0:04:26.00,Default,,0000,0000,0000,,like Amazons. Dialogue: 0,0:04:26.00,0:04:29.00,Default,,0000,0000,0000,,Females giving rise to females giving rise to other females. Dialogue: 0,0:04:29.00,0:04:31.00,Default,,0000,0000,0000,,No males at all. Dialogue: 0,0:04:31.00,0:04:33.00,Default,,0000,0000,0000,,Parthenogenesis, [as it] was so called. Dialogue: 0,0:04:33.00,0:04:36.00,Default,,0000,0000,0000,,And they are very happy with that, apparently. Dialogue: 0,0:04:36.00,0:04:38.00,Default,,0000,0000,0000,,Here we can see the damage. Dialogue: 0,0:04:38.00,0:04:40.00,Default,,0000,0000,0000,,Those aphids secrete Dialogue: 0,0:04:40.00,0:04:43.00,Default,,0000,0000,0000,,some sticky, sugary liquid Dialogue: 0,0:04:43.00,0:04:45.00,Default,,0000,0000,0000,,called honeydew, Dialogue: 0,0:04:45.00,0:04:47.00,Default,,0000,0000,0000,,and this just globs Dialogue: 0,0:04:47.00,0:04:49.00,Default,,0000,0000,0000,,the upper parts of the plant. Dialogue: 0,0:04:49.00,0:04:51.00,Default,,0000,0000,0000,,Here you see a typical cucumber leaf Dialogue: 0,0:04:51.00,0:04:53.00,Default,,0000,0000,0000,,that turned actually from green to black Dialogue: 0,0:04:53.00,0:04:55.00,Default,,0000,0000,0000,,because of a black fungus, sooty mold, Dialogue: 0,0:04:55.00,0:04:57.00,Default,,0000,0000,0000,,which is covering it. Dialogue: 0,0:04:57.00,0:05:00.00,Default,,0000,0000,0000,,And here comes the salvation Dialogue: 0,0:05:00.00,0:05:03.00,Default,,0000,0000,0000,,through this parasitic wasp. Dialogue: 0,0:05:03.00,0:05:05.00,Default,,0000,0000,0000,,Here we are not talking about a predator. Dialogue: 0,0:05:05.00,0:05:07.00,Default,,0000,0000,0000,,Here we are talking a parasite -- Dialogue: 0,0:05:07.00,0:05:09.00,Default,,0000,0000,0000,,not a two-legged parasite, Dialogue: 0,0:05:09.00,0:05:12.00,Default,,0000,0000,0000,,but an eight-legged parasite, of course. Dialogue: 0,0:05:12.00,0:05:14.00,Default,,0000,0000,0000,,This is a parasitic wasp, Dialogue: 0,0:05:14.00,0:05:16.00,Default,,0000,0000,0000,,again, two millimeters long, slender, Dialogue: 0,0:05:16.00,0:05:18.00,Default,,0000,0000,0000,,a very quick Dialogue: 0,0:05:18.00,0:05:20.00,Default,,0000,0000,0000,,and sharp flier. Dialogue: 0,0:05:20.00,0:05:22.00,Default,,0000,0000,0000,,And here you can see this parasite in action, Dialogue: 0,0:05:22.00,0:05:25.00,Default,,0000,0000,0000,,like in an acrobatic maneuver. Dialogue: 0,0:05:25.00,0:05:27.00,Default,,0000,0000,0000,,She stands vis-a-vis Dialogue: 0,0:05:27.00,0:05:29.00,Default,,0000,0000,0000,,in front of the victim at the right-hand side, Dialogue: 0,0:05:29.00,0:05:31.00,Default,,0000,0000,0000,,bending its abdomen Dialogue: 0,0:05:31.00,0:05:33.00,Default,,0000,0000,0000,,and inserting a single egg, Dialogue: 0,0:05:33.00,0:05:35.00,Default,,0000,0000,0000,,a single egg into the body fluids Dialogue: 0,0:05:35.00,0:05:37.00,Default,,0000,0000,0000,,of the aphid. Dialogue: 0,0:05:37.00,0:05:40.00,Default,,0000,0000,0000,,By the way, the aphid tries to escape. Dialogue: 0,0:05:40.00,0:05:42.00,Default,,0000,0000,0000,,She kicks and bites Dialogue: 0,0:05:42.00,0:05:44.00,Default,,0000,0000,0000,,and secretes different liquids, Dialogue: 0,0:05:44.00,0:05:46.00,Default,,0000,0000,0000,,but nothing will happen, in fact. Dialogue: 0,0:05:46.00,0:05:48.00,Default,,0000,0000,0000,,Only the egg of the parasite Dialogue: 0,0:05:48.00,0:05:51.00,Default,,0000,0000,0000,,will be inserted into the body fluids of the aphid. Dialogue: 0,0:05:51.00,0:05:54.00,Default,,0000,0000,0000,,And after a few days, depending upon temperature, Dialogue: 0,0:05:54.00,0:05:56.00,Default,,0000,0000,0000,,the egg will hatch Dialogue: 0,0:05:56.00,0:05:58.00,Default,,0000,0000,0000,,and the larva of this parasite Dialogue: 0,0:05:58.00,0:06:01.00,Default,,0000,0000,0000,,will eat the aphid from the inside. Dialogue: 0,0:06:01.00,0:06:04.00,Default,,0000,0000,0000,,This is all natural. This is all natural. Dialogue: 0,0:06:04.00,0:06:06.00,Default,,0000,0000,0000,,This is not fiction, nothing at all. Dialogue: 0,0:06:06.00,0:06:08.00,Default,,0000,0000,0000,,Again, in your backyard, Dialogue: 0,0:06:08.00,0:06:11.00,Default,,0000,0000,0000,,in your backyard. Dialogue: 0,0:06:11.00,0:06:13.00,Default,,0000,0000,0000,,But this is the end result. Dialogue: 0,0:06:13.00,0:06:15.00,Default,,0000,0000,0000,,This is the end result: Dialogue: 0,0:06:15.00,0:06:17.00,Default,,0000,0000,0000,,Mummies -- Dialogue: 0,0:06:17.00,0:06:19.00,Default,,0000,0000,0000,,M-U-M-M-Y. Dialogue: 0,0:06:19.00,0:06:22.00,Default,,0000,0000,0000,,This is the visual result of a dead aphid Dialogue: 0,0:06:22.00,0:06:24.00,Default,,0000,0000,0000,,encompassing inside, Dialogue: 0,0:06:24.00,0:06:27.00,Default,,0000,0000,0000,,in fact, a developing parasitoid Dialogue: 0,0:06:27.00,0:06:30.00,Default,,0000,0000,0000,,that after a few minutes you see halfway out. Dialogue: 0,0:06:30.00,0:06:32.00,Default,,0000,0000,0000,,The birth is almost complete. Dialogue: 0,0:06:32.00,0:06:35.00,Default,,0000,0000,0000,,You can see, by the way, in different movies, etc., Dialogue: 0,0:06:35.00,0:06:37.00,Default,,0000,0000,0000,,it takes just a few minutes. Dialogue: 0,0:06:37.00,0:06:40.00,Default,,0000,0000,0000,,And if this is a female, she'll immediately mate with a male Dialogue: 0,0:06:40.00,0:06:43.00,Default,,0000,0000,0000,,and off she goes because time is very short. Dialogue: 0,0:06:43.00,0:06:46.00,Default,,0000,0000,0000,,This female can live only three to four days, Dialogue: 0,0:06:46.00,0:06:48.00,Default,,0000,0000,0000,,and she needs to give rise Dialogue: 0,0:06:48.00,0:06:50.00,Default,,0000,0000,0000,,to around 400 eggs. Dialogue: 0,0:06:50.00,0:06:53.00,Default,,0000,0000,0000,,That means she has 400 bad aphids Dialogue: 0,0:06:53.00,0:06:55.00,Default,,0000,0000,0000,,to put her eggs Dialogue: 0,0:06:55.00,0:06:57.00,Default,,0000,0000,0000,,into their body fluids. Dialogue: 0,0:06:57.00,0:06:59.00,Default,,0000,0000,0000,,And this is of course not the end of it. Dialogue: 0,0:06:59.00,0:07:01.00,Default,,0000,0000,0000,,There is a whole wealth of other natural enemies Dialogue: 0,0:07:01.00,0:07:03.00,Default,,0000,0000,0000,,and this is just the last example. Dialogue: 0,0:07:03.00,0:07:05.00,Default,,0000,0000,0000,,Again, we'll start first with the pest: Dialogue: 0,0:07:05.00,0:07:07.00,Default,,0000,0000,0000,,the thrips. Dialogue: 0,0:07:07.00,0:07:09.00,Default,,0000,0000,0000,,By the way, all these weird names -- Dialogue: 0,0:07:09.00,0:07:12.00,Default,,0000,0000,0000,,I didn't bother you with the Latin names of these creatures, Dialogue: 0,0:07:12.00,0:07:14.00,Default,,0000,0000,0000,,okay, just the popular names. Dialogue: 0,0:07:14.00,0:07:16.00,Default,,0000,0000,0000,,But this is a nice, slender, Dialogue: 0,0:07:16.00,0:07:18.00,Default,,0000,0000,0000,,very bad pest. Dialogue: 0,0:07:18.00,0:07:20.00,Default,,0000,0000,0000,,If you can see this, sweet peppers. Dialogue: 0,0:07:20.00,0:07:23.00,Default,,0000,0000,0000,,This is not just an exotic, ornamental sweet pepper. Dialogue: 0,0:07:23.00,0:07:26.00,Default,,0000,0000,0000,,This is a sweet pepper which is not consumable Dialogue: 0,0:07:26.00,0:07:29.00,Default,,0000,0000,0000,,because it is suffering from a viral disease Dialogue: 0,0:07:29.00,0:07:32.00,Default,,0000,0000,0000,,transmitted by those thrip adults. Dialogue: 0,0:07:32.00,0:07:34.00,Default,,0000,0000,0000,,And here comes the natural enemy, Dialogue: 0,0:07:34.00,0:07:36.00,Default,,0000,0000,0000,,minute pirate bug, Dialogue: 0,0:07:36.00,0:07:39.00,Default,,0000,0000,0000,,"minute" because it is rather small. Dialogue: 0,0:07:39.00,0:07:42.00,Default,,0000,0000,0000,,Here you can see the adult, black, and two young ones. Dialogue: 0,0:07:42.00,0:07:44.00,Default,,0000,0000,0000,,And again, in action. Dialogue: 0,0:07:44.00,0:07:47.00,Default,,0000,0000,0000,,This adult pierces the thrips, Dialogue: 0,0:07:47.00,0:07:49.00,Default,,0000,0000,0000,,sucking it within just several minutes, Dialogue: 0,0:07:49.00,0:07:51.00,Default,,0000,0000,0000,,just going to the other prey, Dialogue: 0,0:07:51.00,0:07:53.00,Default,,0000,0000,0000,,continuing all over the place. Dialogue: 0,0:07:53.00,0:07:57.00,Default,,0000,0000,0000,,And if we spread those minute pirate bugs, the good ones, Dialogue: 0,0:07:57.00,0:07:59.00,Default,,0000,0000,0000,,for example, in a sweet pepper plot, Dialogue: 0,0:07:59.00,0:08:02.00,Default,,0000,0000,0000,,they go to the flowers. Dialogue: 0,0:08:02.00,0:08:04.00,Default,,0000,0000,0000,,And look, this flower is flooded Dialogue: 0,0:08:04.00,0:08:07.00,Default,,0000,0000,0000,,with predatory bugs, with the good ones Dialogue: 0,0:08:07.00,0:08:10.00,Default,,0000,0000,0000,,after wiping out the bad ones, the thrips. Dialogue: 0,0:08:10.00,0:08:13.00,Default,,0000,0000,0000,,So this is a very positive situation, by the way. Dialogue: 0,0:08:13.00,0:08:16.00,Default,,0000,0000,0000,,No harm to the developing fruit. No harm to the fruit set. Dialogue: 0,0:08:16.00,0:08:19.00,Default,,0000,0000,0000,,Everything is just fine under these circumstances. Dialogue: 0,0:08:19.00,0:08:21.00,Default,,0000,0000,0000,,But again, the question is, Dialogue: 0,0:08:21.00,0:08:23.00,Default,,0000,0000,0000,,here you saw them on a one-to-one basis -- Dialogue: 0,0:08:23.00,0:08:26.00,Default,,0000,0000,0000,,the pest, the natural enemy. Dialogue: 0,0:08:26.00,0:08:29.00,Default,,0000,0000,0000,,What we do is actually this. Dialogue: 0,0:08:29.00,0:08:31.00,Default,,0000,0000,0000,,In Northeast Israel, Dialogue: 0,0:08:31.00,0:08:33.00,Default,,0000,0000,0000,,in Kibbutz Sde Eliyahu, Dialogue: 0,0:08:33.00,0:08:35.00,Default,,0000,0000,0000,,there is a facility Dialogue: 0,0:08:35.00,0:08:37.00,Default,,0000,0000,0000,,that mass-produces those natural enemies. Dialogue: 0,0:08:37.00,0:08:39.00,Default,,0000,0000,0000,,In other words, what we do there, Dialogue: 0,0:08:39.00,0:08:41.00,Default,,0000,0000,0000,,we amplify, Dialogue: 0,0:08:41.00,0:08:44.00,Default,,0000,0000,0000,,we amplify the natural control, Dialogue: 0,0:08:44.00,0:08:46.00,Default,,0000,0000,0000,,or the biological control phenomenon. Dialogue: 0,0:08:46.00,0:08:49.00,Default,,0000,0000,0000,,And in 30,000 square meters Dialogue: 0,0:08:49.00,0:08:51.00,Default,,0000,0000,0000,,of state-of-the-art greenhouses, Dialogue: 0,0:08:51.00,0:08:54.00,Default,,0000,0000,0000,,there, we are mass-producing those predatory mites, Dialogue: 0,0:08:54.00,0:08:56.00,Default,,0000,0000,0000,,those minute pirate bugs, Dialogue: 0,0:08:56.00,0:08:58.00,Default,,0000,0000,0000,,those parasitic wasps, etc., etc. Dialogue: 0,0:08:58.00,0:09:00.00,Default,,0000,0000,0000,,Many different parts. Dialogue: 0,0:09:00.00,0:09:02.00,Default,,0000,0000,0000,,By the way, they have a very nice landscape -- Dialogue: 0,0:09:02.00,0:09:05.00,Default,,0000,0000,0000,,you see the Jordanian Mountains on the one hand Dialogue: 0,0:09:05.00,0:09:07.00,Default,,0000,0000,0000,,and the Jordan Valley on the other hand, Dialogue: 0,0:09:07.00,0:09:09.00,Default,,0000,0000,0000,,and a good, mild winter Dialogue: 0,0:09:09.00,0:09:11.00,Default,,0000,0000,0000,,and a nice, hot summer, Dialogue: 0,0:09:11.00,0:09:13.00,Default,,0000,0000,0000,,which is an excellent condition Dialogue: 0,0:09:13.00,0:09:15.00,Default,,0000,0000,0000,,to mass-produce those creatures. Dialogue: 0,0:09:15.00,0:09:17.00,Default,,0000,0000,0000,,And by the way, mass-production -- Dialogue: 0,0:09:17.00,0:09:19.00,Default,,0000,0000,0000,,it is not genetic manipulation. Dialogue: 0,0:09:19.00,0:09:21.00,Default,,0000,0000,0000,,There are no GMOs -- Dialogue: 0,0:09:21.00,0:09:23.00,Default,,0000,0000,0000,,Genetically Modified Organisms -- whatsoever. Dialogue: 0,0:09:23.00,0:09:25.00,Default,,0000,0000,0000,,We take them from nature, Dialogue: 0,0:09:25.00,0:09:27.00,Default,,0000,0000,0000,,and the only thing that we do, Dialogue: 0,0:09:27.00,0:09:29.00,Default,,0000,0000,0000,,we give them the optimal conditions, Dialogue: 0,0:09:29.00,0:09:32.00,Default,,0000,0000,0000,,under the greenhouses or in the climate rooms, Dialogue: 0,0:09:32.00,0:09:34.00,Default,,0000,0000,0000,,in order to proliferate, Dialogue: 0,0:09:34.00,0:09:36.00,Default,,0000,0000,0000,,multiply and reproduce. Dialogue: 0,0:09:36.00,0:09:38.00,Default,,0000,0000,0000,,And that's what we get, in fact. Dialogue: 0,0:09:38.00,0:09:40.00,Default,,0000,0000,0000,,You see under a microscope. Dialogue: 0,0:09:40.00,0:09:43.00,Default,,0000,0000,0000,,You see in the upper left corner, you see a single predatory mite. Dialogue: 0,0:09:43.00,0:09:46.00,Default,,0000,0000,0000,,And this is the whole bunch of predatory mites. Dialogue: 0,0:09:46.00,0:09:49.00,Default,,0000,0000,0000,,You see this ampoule. You see this one. Dialogue: 0,0:09:49.00,0:09:52.00,Default,,0000,0000,0000,,I have one gram of those predatory mites. Dialogue: 0,0:09:52.00,0:09:55.00,Default,,0000,0000,0000,,One gram's 80,000 individuals, Dialogue: 0,0:09:55.00,0:09:58.00,Default,,0000,0000,0000,,80,000 individuals Dialogue: 0,0:09:58.00,0:10:00.00,Default,,0000,0000,0000,,are good enough Dialogue: 0,0:10:00.00,0:10:03.00,Default,,0000,0000,0000,,to control one acre, 4,000 square meters, Dialogue: 0,0:10:03.00,0:10:05.00,Default,,0000,0000,0000,,of a strawberry plot Dialogue: 0,0:10:05.00,0:10:08.00,Default,,0000,0000,0000,,against spider mites for the whole season Dialogue: 0,0:10:08.00,0:10:11.00,Default,,0000,0000,0000,,of almost one year. Dialogue: 0,0:10:11.00,0:10:14.00,Default,,0000,0000,0000,,And we can produce from this, believe you me, Dialogue: 0,0:10:14.00,0:10:16.00,Default,,0000,0000,0000,,several dozens of kilograms Dialogue: 0,0:10:16.00,0:10:19.00,Default,,0000,0000,0000,,on an annual basis. Dialogue: 0,0:10:19.00,0:10:21.00,Default,,0000,0000,0000,,So this is what I call Dialogue: 0,0:10:21.00,0:10:23.00,Default,,0000,0000,0000,,amplification of the phenomenon. Dialogue: 0,0:10:23.00,0:10:26.00,Default,,0000,0000,0000,,And no, we do not disrupt the balance. Dialogue: 0,0:10:26.00,0:10:28.00,Default,,0000,0000,0000,,On the contrary, Dialogue: 0,0:10:28.00,0:10:31.00,Default,,0000,0000,0000,,because we bring it to every cultural plot Dialogue: 0,0:10:31.00,0:10:33.00,Default,,0000,0000,0000,,where the balance was already disrupted Dialogue: 0,0:10:33.00,0:10:35.00,Default,,0000,0000,0000,,by the chemicals. Dialogue: 0,0:10:35.00,0:10:37.00,Default,,0000,0000,0000,,Here we come with those natural enemies Dialogue: 0,0:10:37.00,0:10:40.00,Default,,0000,0000,0000,,in order to reverse a little bit of the wheel Dialogue: 0,0:10:40.00,0:10:42.00,Default,,0000,0000,0000,,and to bring more natural balance Dialogue: 0,0:10:42.00,0:10:45.00,Default,,0000,0000,0000,,to the agricultural plot by reducing those chemicals. Dialogue: 0,0:10:45.00,0:10:47.00,Default,,0000,0000,0000,,That's the whole idea. Dialogue: 0,0:10:47.00,0:10:49.00,Default,,0000,0000,0000,,And what is the impact? Dialogue: 0,0:10:49.00,0:10:52.00,Default,,0000,0000,0000,,In this table, you can actually see what is an impact Dialogue: 0,0:10:52.00,0:10:54.00,Default,,0000,0000,0000,,of a successful biological control Dialogue: 0,0:10:54.00,0:10:56.00,Default,,0000,0000,0000,,by good bugs. Dialogue: 0,0:10:56.00,0:10:58.00,Default,,0000,0000,0000,,For example, in Israel, Dialogue: 0,0:10:58.00,0:11:00.00,Default,,0000,0000,0000,,where we employ Dialogue: 0,0:11:00.00,0:11:03.00,Default,,0000,0000,0000,,more than 1,000 hectares -- Dialogue: 0,0:11:03.00,0:11:05.00,Default,,0000,0000,0000,,10,000 dunams in Israeli terms -- Dialogue: 0,0:11:05.00,0:11:08.00,Default,,0000,0000,0000,,of biological pest controlling sweet pepper Dialogue: 0,0:11:08.00,0:11:10.00,Default,,0000,0000,0000,,under protection, Dialogue: 0,0:11:10.00,0:11:12.00,Default,,0000,0000,0000,,75 percent of the pesticides Dialogue: 0,0:11:12.00,0:11:14.00,Default,,0000,0000,0000,,were actually reduced. Dialogue: 0,0:11:14.00,0:11:16.00,Default,,0000,0000,0000,,And Israeli strawberries, even more -- Dialogue: 0,0:11:16.00,0:11:18.00,Default,,0000,0000,0000,,80 percent of the pesticides, Dialogue: 0,0:11:18.00,0:11:22.00,Default,,0000,0000,0000,,especially those aimed against pest mites in strawberries. Dialogue: 0,0:11:22.00,0:11:25.00,Default,,0000,0000,0000,,So the impact is very strong. Dialogue: 0,0:11:25.00,0:11:28.00,Default,,0000,0000,0000,,And there goes the question, Dialogue: 0,0:11:28.00,0:11:31.00,Default,,0000,0000,0000,,especially if you ask growers, agriculturists: Dialogue: 0,0:11:31.00,0:11:33.00,Default,,0000,0000,0000,,Why biological control? Dialogue: 0,0:11:33.00,0:11:35.00,Default,,0000,0000,0000,,Why good bugs? Dialogue: 0,0:11:35.00,0:11:37.00,Default,,0000,0000,0000,,By the way, the number of answers you get Dialogue: 0,0:11:37.00,0:11:40.00,Default,,0000,0000,0000,,equals the number of people you ask. Dialogue: 0,0:11:41.00,0:11:43.00,Default,,0000,0000,0000,,But if we go, for example, to this place, Dialogue: 0,0:11:43.00,0:11:45.00,Default,,0000,0000,0000,,Southeast Israel, Dialogue: 0,0:11:45.00,0:11:48.00,Default,,0000,0000,0000,,the Arava area above the Great Rift Valley, Dialogue: 0,0:11:48.00,0:11:50.00,Default,,0000,0000,0000,,where the really top-notch -- Dialogue: 0,0:11:50.00,0:11:52.00,Default,,0000,0000,0000,,the pearl of the Israeli agriculture Dialogue: 0,0:11:52.00,0:11:54.00,Default,,0000,0000,0000,,is located, Dialogue: 0,0:11:54.00,0:11:57.00,Default,,0000,0000,0000,,especially under greenhouse conditions, or under screenhouse conditions -- Dialogue: 0,0:11:57.00,0:12:00.00,Default,,0000,0000,0000,,if you drive all the way to Eilat, you see this Dialogue: 0,0:12:00.00,0:12:02.00,Default,,0000,0000,0000,,just in the middle of the desert. Dialogue: 0,0:12:02.00,0:12:04.00,Default,,0000,0000,0000,,And if you zoom in, Dialogue: 0,0:12:04.00,0:12:06.00,Default,,0000,0000,0000,,you can definitely watch this, Dialogue: 0,0:12:06.00,0:12:08.00,Default,,0000,0000,0000,,grandparents with their grandchildren, Dialogue: 0,0:12:08.00,0:12:11.00,Default,,0000,0000,0000,,distributing the natural enemies, the good bugs, Dialogue: 0,0:12:11.00,0:12:13.00,Default,,0000,0000,0000,,instead of wearing special clothes Dialogue: 0,0:12:13.00,0:12:16.00,Default,,0000,0000,0000,,and gas masks and applying chemicals. Dialogue: 0,0:12:16.00,0:12:19.00,Default,,0000,0000,0000,,So safety, with respect to the application, Dialogue: 0,0:12:19.00,0:12:22.00,Default,,0000,0000,0000,,this is the number one answer that we get from growers, Dialogue: 0,0:12:22.00,0:12:25.00,Default,,0000,0000,0000,,why biological control. Dialogue: 0,0:12:25.00,0:12:27.00,Default,,0000,0000,0000,,Number two, many growers Dialogue: 0,0:12:27.00,0:12:29.00,Default,,0000,0000,0000,,are in fact petrified Dialogue: 0,0:12:29.00,0:12:32.00,Default,,0000,0000,0000,,from the idea of resistance, Dialogue: 0,0:12:32.00,0:12:35.00,Default,,0000,0000,0000,,that the pests will become resistant Dialogue: 0,0:12:35.00,0:12:37.00,Default,,0000,0000,0000,,to the chemicals, Dialogue: 0,0:12:37.00,0:12:39.00,Default,,0000,0000,0000,,just in our case that bacteria Dialogue: 0,0:12:39.00,0:12:41.00,Default,,0000,0000,0000,,becomes resistant to antibiotics. Dialogue: 0,0:12:41.00,0:12:44.00,Default,,0000,0000,0000,,It's the same, and it can happen very quickly. Dialogue: 0,0:12:45.00,0:12:47.00,Default,,0000,0000,0000,,Fortunately, in either biological control Dialogue: 0,0:12:47.00,0:12:49.00,Default,,0000,0000,0000,,or even natural control, Dialogue: 0,0:12:49.00,0:12:52.00,Default,,0000,0000,0000,,resistance is extremely rare. Dialogue: 0,0:12:52.00,0:12:54.00,Default,,0000,0000,0000,,It hardly happens. Dialogue: 0,0:12:54.00,0:12:56.00,Default,,0000,0000,0000,,Because this is evolution, Dialogue: 0,0:12:56.00,0:12:58.00,Default,,0000,0000,0000,,this is the natural ratio, Dialogue: 0,0:12:58.00,0:13:00.00,Default,,0000,0000,0000,,unlike resistance, Dialogue: 0,0:13:00.00,0:13:02.00,Default,,0000,0000,0000,,which happens in the case of chemicals. Dialogue: 0,0:13:02.00,0:13:05.00,Default,,0000,0000,0000,,And thirdly, public demand. Dialogue: 0,0:13:05.00,0:13:08.00,Default,,0000,0000,0000,,Public demand -- the more the public Dialogue: 0,0:13:08.00,0:13:10.00,Default,,0000,0000,0000,,demands the reduction of chemicals, Dialogue: 0,0:13:10.00,0:13:13.00,Default,,0000,0000,0000,,the more growers become aware of the fact Dialogue: 0,0:13:13.00,0:13:16.00,Default,,0000,0000,0000,,they should, wherever they can and wherever possible, Dialogue: 0,0:13:16.00,0:13:18.00,Default,,0000,0000,0000,,replace the chemical control Dialogue: 0,0:13:18.00,0:13:20.00,Default,,0000,0000,0000,,with biological control. Dialogue: 0,0:13:20.00,0:13:22.00,Default,,0000,0000,0000,,Even here, there is another grower, Dialogue: 0,0:13:22.00,0:13:24.00,Default,,0000,0000,0000,,you see, very interested in the bugs, Dialogue: 0,0:13:24.00,0:13:26.00,Default,,0000,0000,0000,,the bad ones and the good ones, Dialogue: 0,0:13:26.00,0:13:28.00,Default,,0000,0000,0000,,wearing this magnifier already on her head, Dialogue: 0,0:13:28.00,0:13:30.00,Default,,0000,0000,0000,,just walking safely Dialogue: 0,0:13:30.00,0:13:32.00,Default,,0000,0000,0000,,in her crop. Dialogue: 0,0:13:32.00,0:13:35.00,Default,,0000,0000,0000,,Finally, I want to get actually to my vision, Dialogue: 0,0:13:35.00,0:13:37.00,Default,,0000,0000,0000,,or in fact, to my dream. Dialogue: 0,0:13:37.00,0:13:39.00,Default,,0000,0000,0000,,Because, you see, this is the reality. Dialogue: 0,0:13:39.00,0:13:41.00,Default,,0000,0000,0000,,Have a look at the gap. Dialogue: 0,0:13:41.00,0:13:43.00,Default,,0000,0000,0000,,If we take the overall turnover Dialogue: 0,0:13:43.00,0:13:45.00,Default,,0000,0000,0000,,of the biocontrol industry worldwide, Dialogue: 0,0:13:45.00,0:13:48.00,Default,,0000,0000,0000,,it's 250 million dollars. Dialogue: 0,0:13:48.00,0:13:51.00,Default,,0000,0000,0000,,And look at the overall pesticide industry Dialogue: 0,0:13:51.00,0:13:54.00,Default,,0000,0000,0000,,in all the crops throughout the world. Dialogue: 0,0:13:54.00,0:13:57.00,Default,,0000,0000,0000,,I think it's times 100 or something like that. Dialogue: 0,0:13:57.00,0:13:59.00,Default,,0000,0000,0000,,Twenty-five billion. Dialogue: 0,0:13:59.00,0:14:02.00,Default,,0000,0000,0000,,So there is a huge gap to bridge. Dialogue: 0,0:14:02.00,0:14:04.00,Default,,0000,0000,0000,,So actually, how can we do it? Dialogue: 0,0:14:04.00,0:14:07.00,Default,,0000,0000,0000,,How can we bridge, or let's say, narrow, this gap Dialogue: 0,0:14:07.00,0:14:09.00,Default,,0000,0000,0000,,in the course of the years? Dialogue: 0,0:14:09.00,0:14:12.00,Default,,0000,0000,0000,,First of all, we need to find more robust, Dialogue: 0,0:14:12.00,0:14:15.00,Default,,0000,0000,0000,,good and reliable biological solutions, Dialogue: 0,0:14:15.00,0:14:17.00,Default,,0000,0000,0000,,more good bugs Dialogue: 0,0:14:17.00,0:14:20.00,Default,,0000,0000,0000,,that we can either mass-produce Dialogue: 0,0:14:20.00,0:14:23.00,Default,,0000,0000,0000,,or actually conserve in the field. Dialogue: 0,0:14:23.00,0:14:25.00,Default,,0000,0000,0000,,Secondly, to create even more Dialogue: 0,0:14:25.00,0:14:27.00,Default,,0000,0000,0000,,intensive and strict public demand Dialogue: 0,0:14:27.00,0:14:29.00,Default,,0000,0000,0000,,to reduction of chemicals Dialogue: 0,0:14:29.00,0:14:32.00,Default,,0000,0000,0000,,in the agricultural fresh produce. Dialogue: 0,0:14:32.00,0:14:35.00,Default,,0000,0000,0000,,And thirdly, also to increase awareness by the growers Dialogue: 0,0:14:35.00,0:14:38.00,Default,,0000,0000,0000,,to the potential of this industry. Dialogue: 0,0:14:38.00,0:14:40.00,Default,,0000,0000,0000,,And this gap really narrows. Dialogue: 0,0:14:40.00,0:14:43.00,Default,,0000,0000,0000,,Step by step, it does narrow. Dialogue: 0,0:14:44.00,0:14:46.00,Default,,0000,0000,0000,,So I think my last slide is: Dialogue: 0,0:14:46.00,0:14:49.00,Default,,0000,0000,0000,,All we are saying, we can actually sing it: Dialogue: 0,0:14:49.00,0:14:51.00,Default,,0000,0000,0000,,Give nature a chance. Dialogue: 0,0:14:51.00,0:14:53.00,Default,,0000,0000,0000,,So I'm saying it on behalf of all the biocontrol Dialogue: 0,0:14:53.00,0:14:55.00,Default,,0000,0000,0000,,petitioners and implementers, Dialogue: 0,0:14:55.00,0:14:57.00,Default,,0000,0000,0000,,in Israel and abroad, Dialogue: 0,0:14:57.00,0:14:59.00,Default,,0000,0000,0000,,really give nature a chance. Dialogue: 0,0:14:59.00,0:15:01.00,Default,,0000,0000,0000,,Thank you. Dialogue: 0,0:15:01.00,0:15:03.00,Default,,0000,0000,0000,,(Applause)