Archive for the ‘organic’ Category

In one of my many-a-day strolls through the garden, I was looking at one of the tomato patches, lamenting the loss of most of the leaves on my calabash tomato to some sort of wilt (I hesitate to says its one thing, I am guessing various things are going on here) and I found, hanging from a tomato branch, this caterpillar beset by eggs and what looked like flying ants.

My first reaction was revulsion (OK, that remains my reaction) but I left it there because:

  1. I could not help myself with wanting to take a shot,
  2. I knew that someone over at the flickr group “ID Please” would be able to help me identify these two creatures (flies and caterpillar1) and
  3. I had a sneaking suspicion that something so revolting must be good some how (just like when I see an antique .. if I find it hideous it is bound to be expensive and in demand … like a reversed fashion compass of sorts)

My friends Mean and Pinchy and aw c’mon at flickr helped my identify this as a tomato2 hornworm (Five-Spotted Hawkmoth - Manduca quinquemaculata) being consumed by braconid wasp3s, a VERY good thing. Once these wasps hatch they can go on and parasitize4 more hornworms.

From the wiki entry on braconids, relating to their parasitism:

“Most braconids are primary parasitoids (both external and internal) on other insects, especially upon the larval stages of Coleoptera, Diptera, and Lepidoptera, but also some hemimetabolous insects like aphids, Heteroptera or Embiidina. Most species kill their hosts, though some cause the hosts to become sterile and less active. In the case of endoparasitoids, species often display elaborate physiological adaptations to enhance larval survival within host, for example the co-option of endosymbiotic5 viruses for compromising host immune defenses. These polydnaviruses are often used by the wasps instead of a venom cocktail. These viruses suppress the immune system and allow the parasitoid6 to grow inside the host undetected. The exact function and evolutionary history of these viruses are unknown. It is a little surprising to consider that sequences of polydnavirus genes show the possibility that venom-like proteins are expressed inside the host caterpillar. It appears that through evolutionary history the wasps have so highly modified these viruses that they appear unlike any other known viruses today. Because of this highly modified system of host immunosuppression7 it is not surprising that there is a high level of parasitoid-host specificity. It is this specificity that makes Braconids a very powerful and important biological control agent.

Parasitism on adult insects (particularly on Hemiptera and Coleoptera) is also observed. Members of two subfamilies (Mesostoinae and Doryctinae) are known to form galls on plants.”

So these hymenoptera order members are in good in my book. I will just have to look the other way cause they make me nauseous!

Here are a couple shots of a couple of my tomato plants are seem to have a wilt. This first one is a calabash tomato plant with MANY fruits.

The fruits look fine and so many and so heavy that they need to be braced or the branch gets very stressed (see photo)

This is a different tomato (small salad tomatoes)

This also has abundant numbers of small cherry like tomatoes.

I took some new shots of the whole garden today and it seems to become this sort of embarrassing overgrowing crazy green entity! Makes one think of a green version of tribbles.

If you have any ideas of how best to minimize this wilt business next year, I would love to hear it. I plan on planting each tomato far from it’s neighbors and give them abundant space.

I am also definitely going to plant tomatillo8s again (and more, disbursed everywhere) because they bring in the bees like crazy, very good for pollination9.

~~Definitions~~
1 caterpillar
Definitions
  1. the elongated wormlike larva of a butterfly or moth
  2. any of various similar larvae
Pronounciation: ˈka-tə(r)-ˌpi-lər
Function: noun
Usage: often attributive
Date: 15th century
Etymology: Middle English catyrpel, from Anglo-French *catepelose, literally, hairy cat

2 tomato
Definitions
  1. the usually large rounded typically red or yellow pulpy berry of an herb (genus Lycopersicon) of the nightshade family native to South America
  2. a plant that produces tomatoes
  3. one (Lycopersicon esculentum syn. L. lycopersicum) that is a tender perennial widely cultivated as an annual for its edible fruit
Pronounciation: tə-ˈmā-(ˌ)tō; chiefly British, eNewEng, neVirginia, and sometimes elsewhere in cultivated speech -ˈFunction: noun
Date: 1604
Etymology: alteration of earlier tomate, from Spanish, from Nahuatl tomatl

3 wasp
Definitions
  1. any of numerous social or solitary winged hymenopterous insects (especially families Sphecidae and Vespidae) that usually have a slender smooth body with the abdomen attached by a narrow stalk, well-developed wings, biting mouthparts, and in the females and workers an often formidable sting, and that are largely carnivorous and often provision their nests with insects or spiders killed or paralyzed by stinging for their larvae to feed on — compare bee
  2. any of various hymenopterous insects (as a chalcid or ichneumon wasp) other than wasps with larvae that are parasitic on other arthropods
Pronounciation: ˈw?sp, ˈwsp
Function: noun
Date: before 12th century
Etymology: Middle English waspe, from Old English w?ps, w?sp; akin to Old High German wafsa wasp, Latin vespa wasp

4 parasitize
Definitions
  1. to infest or live on or with as a parasite
Pronounciation: -sə-ˌtīz, -ˌsī-
Function: transitive verb
Date: circa 1890
5 endosymbiotic
Definitions
  1. symbiosis in which a symbiont dwells within the body of its symbiotic partner
Pronounciation: ˌen-dō-ˌsim-bī-ˈō-səs, -bē-
Function: noun
Date: circa 1940
6 parasitoid
Definitions
  1. an insect and especially a wasp that completes its larval development within the body of another insect eventually killing it and is free-living as an adult
Pronounciation: ˈper-ə-sə-ˌtid, -ˌsī-, ˌpa-rə-
Function: noun
Date: 1922
7 immunosuppression
Definitions
  1. suppression (as by drugs) of natural immune responses
Pronounciation: -sə-ˈpre-shən
Function: noun
Date: 1963
8 tomatillo
Definitions
  1. the small round yellow, purplish, and especially pale green edible sticky fruit of a Mexican ground-cherry (Physalis ixocarpa syn. P. philadelphica)
  2. the plant that bears tomatillos
Pronounciation: ˌtō-mə-ˈtē-(ˌ)yō, -ˈtēl-(ˌ)y
Function: noun
Date: circa 1913
Etymology: Spanish, diminutive of tomate

9 pollination
Definitions
  1. the transfer of pollen from an anther to the stigma in angiosperms or from the microsporangium to the micropyle in gymnosperms
Pronounciation: ˌp?-lə-ˈnā-shən
Function: noun
Date: 1875

If you have been reading here a bit, you will remember that we are in the process of building a new chicken house. I have not mentioned this in a while because construction on the house has been delayed. Why? We live not too far from Old Lyme, Connecticut and live in the Lyme Disease Hot Zone and as a result, like everyone else around here, we are awash in deer ticks and the constant lingering menace of Lyme Disease.

My husband, while building the decking between the wood shed and the chicken house, was bitten and came down with lyme disease. Let me assure you, this is not a minor annoyance. Lyme disease, the way he got it put him in the ER several times, bought him a spinal tap and dubious concerns by ER docs of Eastern Equine Encephalitis, West Nile, even Malaria (which his symptoms were mimicking tho they said since he didn’t just come from some stinking steamy malarial swamp - they haven’t seen parts of our land! - that malaria was not likely). It finally took our family doc, who is just awesome, to know as soon as he heard the details that this was lyme disease.

Whew.

Back to the chickens.

Some of the chickens we are thinking of raising include the white silkies which the Chinese love for it’s black meat and traditional medicinal value, MAYBE we can get a hold of some blue feet chickens, some hearty brown and other color layers, and perhaps some cubalayas.

In my previous chicken experience we had meat chickens and I am still traumatized by the experience of killing and butchering them. As a scientist, I have taken down numerous rodents but I never butchered them nor ate them (yikes). I always did it because I had to and I always detached mentally from it. That doesn’t mean I don’t still think about those animals and I certainly appreciate their contribution to my thesis and published works.

To get more experience from people who have done this a lot and who raise organic pasture chickens, I attended the “Chickens for meat and eggs” workshop at the Many Hands Organic Farm.

I have put together a slideshow of some of the photos from the part of the workshop that demonstrated how to kill and then butcher the chickens below.

I share this with the intent of helping to educate. I do not share this to traumatize anyone so if this sort of thing bothers you please do not click through the show.

I also do not share this so that it can be used to traumatize others! I believe in mindful eating and mindful animal husbandry. Its important to know from where and how your meat comes to you.