Blue Hubbard Squash Trap Crop

Blue Hubbard Squash as a Trap Crop to Suppress Squash Bug Trap cropping involves growing plants alongside target crops that are more appealing to certain pests, thereby protecting the target crop. It is an important cultural control method within integrated pest management (IPM). A perimeter trap crop of Blue Hubbard squash can be used to protect summer squash from low to moderate populations of striped and spotted cucumber beetles (Fig. 1 & 2) and squash vine borers (SVB) (Fig.3). Controlling cucumber beetles is the key to managing bacterial wilt, caused by Erwinia tracheiphila, which is transmitted by the beetles.

Trap cropping A simple effective and affordable Integrated Pest

Hubbard squash ( Cucurbita maxima) is a type of winter squash that bears large greenish-blue fruits with a yellow interior when ripe. This is a perfectly edible trap crop with vines reaching 10 feet or more. A variety such as 'Blue Hubbard' squash can be grown for its edible large fruit and consumed or sold on the market. In addition, these varieties are very attractive as trap crops, luring in cucumber beetles, squash vine borers, and squash bugs. These are large, vining type plants that need a lot of room to grow.

The idea is to grow a 'trap' plant, in this case Blue Hubbard Squash, starting a few weeks before you plant the desired crop. The SVB are far more attracted to the trap plant Hubbard squash than other squashes so will be laying eggs on it and will be distracted away. (1) Grow Blue Hubbard squash seedlings before the cash crop. Transplant 2-week old Blue Hubbard squash plants to the field at the same time you sow the seeds of the cash crop, or 2 weeks before you transplant your cash crop. (2) Insect pests congregating on trap crop plants need to be removed.

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This works particularly well with larger plantings, and using decoy plants around the perimeter helps since pests generally work from the outside in. Blue hubbard squash is an excellent trap crop for attracting and retaining cucumber beetles, squash vine borers and squash bugs. Blue Hubbard Squash shows promise as a trap crop for squash bugs and vine borers. For best results, make sure Blue Hubbard seedlings are larger and more mature than zucchini, summer squash, and other cucurbits that you are trying to protect. I am going to try Blue Hubbard squash as a trap crop plant this year.

the treated plots, the blue Hubbard squash plants had more squash bugs and eggs than the pumpkins (see figures below) in June and July. These results indicate that the hubbard squash trap crop was effective in reducing squash bugs on the cash crop. For a trap crop system to be effective, it is important to treat the pest on the trap crop. Our trial Common Cures for Squash Pests There are dozens of interventions to try to manage these pests. One of the best involves growing a few 'Blue Hubbard' plants as a trap crop, because both squash bugs and squash vine borers have been found to prefer it over other varieties.

Blue hubbard squash at the market myBackyard

Another effective trap crop example is to grow blue Hubbard squash at least two weeks ahead of cucurbit crops, such as zucchini, summer squash, or cucumbers. The blue Hubbard squash acts as the trap crop, luring cucumber beetles, squash bugs, and squash vine borers away from the crop. Blue Hubbard has proven effective as a perimeter trap crop for striped cucumber beetles. Completely encircle a main crop of other cucurbits with Hubbard vines, concentrating the pests in the border areas. ② ③ 1655 Blue Hubbard Start ordering or resume an order Additional Information Hubbard group About 95 seeds/oz. ⅛ oz packet sows 3 hills.

1. Start Early or Provide Something More Attractive. The trap must be available to hungry insects earlier in the season, or be more attractive to them overall, than your crops that you aim to protect. In general, two weeks is a good lead time. Starting the decoys earlier than your main crop is smart, as a large number of pests find plants that. Blue Hubbard works particularly well, as it is prefered by both squash bug and cucumber beetles over vine crops. In Texas, many growers have successfully used early-planted straightneck summer squash ('Lemon Drop' or 'Hyrific') as a trap crop in the border rows of their watermelon fields to attract and control squash bugs to manage CYVD.

Trap cropping A simple effective and affordable Integrated Pest

Sow Red Kuri squash, Blue Hubbard squash, and Buttercup squash as a trap crop. Keep an eye out for squash bugs to see whether the trap crop requires treatment by inspecting the trap crop three times per week. Squash bugs obliterate immature zucchini, pumpkin, or other gourds. Knowing how to trap squash bugs and create a DIY squash bug trap is. Trap Crop: 'New England Blue Hubbard' squash Seeding: Squashes were seeded on 11 May with 72" between rows and 24" between plants in a row. Set-up: Three rows of Blue Hubbard were seeded around the entire perimeter of the 8 acre field.