[Market-farming] Squash bug control

Road's End Farm organic87 at frontiernet.net
Sat Oct 31 19:09:55 EDT 2009

On Oct 31, 2009, at 12:00 PM, Bill Shoemaker wrote:

>> I've found a lot of varietal difference in susceptibility to squash
>> bugs -- in particular, I've found buttercups and kabocha types (of
>> various varieties) to be much more susceptible to them than acorn,
>> delicata/sweet dumpling, and butternut types.
> I think that is an important distinction. Buttercups and Kabocha are 
> members of the species Cucurbita maxima. Delicata are C. pepo and 
> butternut are C. moschata. I've noticed the same preference. I see a 
> tendency for cucumber beetles to have a similar preference, though not 
> as profound. If squash bug pressure is high, you may want to reduce 
> plantings of maxima types or utilize another strategy. In our region 
> squash bugs don't emerge until mid-July most years. Perhaps row covers 
> could be used for exclusion? I haven't tried it, and I'm not sure it's 
> cost-effective, but it might be worth trying.
> By the way, most jack o'lantern pumpkins are C. pepo, like delicata 
> squash and zucchini. Pumpkins like Big Max are C. maxima, and pumpkins 
> like Buckskin and Dickinson Field pumpkin are C. moschata. That info 
> can be useful in IPM practices.

Interesting. My pumpkins (which have not much been bothered by squash 
bugs) have always been pie pumpkins;  I've grown New England Pie and 
several others. --  Fedco says New England Pie is pepo, and so are 
several others that I've grown. I may well not have grown any maxima 
pumpkins, though I'm not sure.

-- Rivka; Finger Lakes NY, Zone 5 mostly
Fresh-market organic produce, small scale
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: text/enriched
Size: 1607 bytes
Desc: not available
Url : http://lists.ibiblio.org/pipermail/market-farming/attachments/20091031/d44756cc/attachment.bin 

More information about the Market-farming mailing list