The primary purpose for this trip is to learn about citrus. However, when faculty at the Institute heard that I also work with vegetables, they decided I should also learn about vegetable production in Morocco. It has been very enlightening, so..let's talk about vegetables...

Over the past couple of weeks I've visited a number of vegetable production operations and packing houses (not just citrus!), and Tuta absoluta is a major issue. However, in this area, most vegetable production is not open field, but protected cultivation. A different kind…high tunnels, but not covered with plastic, but with a very, very fine mesh to exclude pests.
The use of mesh may have started with banana production, and now it seems most of the tomatoes, peppers, and summer squash/zucchini in this area are produced in the tunnels. They call them serres, which in French means glasshouse or greenhouse, even though they are more like “nethouses”.
They use bumblebees for pollination and pheromones for monitoring and mass trapping, as well as releasing natural enemies within the houses. They also use Bt for the larvae and sulfur for Tomato russet mite. I’ve been told that they grow tomatoes in the same place for 4-5 years, then change to a different crop. I asked about soil diseases and nematodes, and was told it wasn’t that big a problem(!!). But…I have seen some pretty heavy duty soil sterilants stockpiled in the fertigation stations of several of the operations, so they must have some really different regulations for “biologique” than we do!
As a result of Tuta absoluta, the net houses are carefully managed. They repair any tears immediately, painting over them with a kind of glue, and keep them as closed as possible. 
A couple days ago I visited a farm called Ourika with an entomology professor from the Institute, and they had a much better system. They had three self-contained rooms with traps for the moth in each one. You enter one, close the doors and then enter the next, etc. They were big enough that a small delivery truck could drive in, the vegetable lugs could be loaded and then it could drive out. The whole house was also covered with not just one layer of netting, but two. When we arrived, I wondered why I couldn’t see into them very well, and that was the reason.
They are growing mostly “grape” type tomatoes, i.e. 4-5 salad size or 8-10 cherry/grape size on a cluster. The large ones are picked mostly red, packed in the cluster and sold that way. Ones which become detached from the cluster or do not have a calyx are sold on local markets. The fruit look very nice, but I’ve bought them in the market…they don’t come close to field grown for flavor. They are okay, but I wouldn’t want them in season!
The pepper varieties I’ve seen include California Wonder, a poblano-type, and a Serrano type pepper. The squash is mostly just ordinary zucchini, and boy does it grow fast…they said the squash grows 3 cm (about 1¼”) per day. They harvest it between 18 and 24 cm (7 to 9 ½”)…but some of them were very fat for the length…again, not my choice for top quality, but they said the buyer sets the standards.
They would certainly meet our supermarket standards, though. And with so much of the open field tomato crop destroyed this year; these guys will probably be supplying most of Morocco as well. They really jumped on the bandwagon to deal with the pest immediately, before it caused damage and have succeeded.This pest issue demonstrates that growers who keep abreast of emerging pest issues and plan for them can succeed where others have failed dismally. Not that we can (or want to) grow any significant acreage of citrus in net houses, but certainly nurseries could produce planting stock that way. And growers need to make use of any available tools to fight. I think the whole pheromone deal was brand new to many of these growers, but they figured it out in a hurry.
Lesson for growers (and pretty much everybody in today’s world): Know what’s on the horizon, be prepared and take every measure possible to exclude it, and then deal with it when it comes!







Then we went to see the harvest. Many Moroccans do not like to have their picture taken, as I have mentioned before, but we found a picker who would let us take his picture, so I took a lot of pictures. It was pretty interesting. They are paid by how much they pick, so he was fast. They are using shears very similar to the little lemon clippers most of our growers use. At another farm, I saw shears that looked more like small wire cutters.








They seem to have many of the same posting requirements about pesticides and other hazards. Christine Turner would be happy about that! Some really good practices, but a few that we might not want to follow. More on that later.




















We walked through the “flea market” area - everything under the sun for sale...used phones, burnt frying pans, 

Today we are back at the conference again, the agenda is focusing on production and pest management. However, we are again on a slow motion program. There are a lot of talks listed in the program, but fortunately a number of the people didn’t show up, otherwise, we would be here until midnight as we started at least 45 minutes late. I think we will have the coffee break with lunch again, as we seem to have skipped it again. I’m writing this because there have been several speakers whose presentation slides are not legible due to small text size. They are speaking in English, but their English is very limited, so I’ve gotten very little out of the presentations.