Grow radish, nasturtium, and tansy to repel cucumber beetles. In 2011, 28 baited traps killed 2,531 cucumber beetles (combining striped and spotted) in a watermelon crop over a 9-day period. An excellent natural insecticide for cucumber beetles is neem oil. 5 (1 = very little damage 5 = plants killed) . Since the squash are not susceptible to bacterial wilt, they can tolerate a lot more feeding damage than the vulnerable crops. This cucumber beetle trap attracts beetles away from your cucumber plant and then traps them with a sticky surface so they won't hurt your plant again. Use 1 trap every 2000 sq. For questions related to vegetable production in your area, please contact your county Extension Office. All rights reserved.DMCA and other copyrightinformation.An equal opportunity/access/affirmative action/pro-disabled and veteranemployer.Published by Division of Plant Sciences, 52 Agriculture Lab, Columbia, MO 65211 | plantsciences@missouri.edu | 573-882-3001. For the live beetle traps, cut out two sides of a plastic container and hot glue mesh in its place to provide ventilation (Figure 3). In our case, we are hoping to attract cucumber beetles away from the 'Atlantis' cantaloupe and 'Dasher II' cucumber cash crops and then manage those beetles with organically approved pesticides. Copyright 2022 Curators of the University of Missouri. Use yellow sticky traps to catch cucumber beetles and other pests. Figure 1. S quash may be used as a "trap crop" to catch the pesty cucumber beetle, as it is favored by the insect. Different cucurbit varieties produce different amounts of cucurbitacin, or attractant for the beetles. 20 Natural Ways to Fight Them Until late in the season. Larvae of both species are small (3/8 in) and creamy white colored. In butternut squash, pollen deposition from the related squash Blue Hubbard (which can be used as a perimeter trap crop around butternut fields to reduce reliance on pesticides) did not reduce fruit set or fruit weight. Adult cucumber beetles also transmit bacterial wilt. A trap crop is a sacrificial plant that grows to attract the beetles away from your cucumbers, squash and zucchini. Research has indicated that just six or eight trap crop plants will effectively draw cucumber beetles away from as many as a hundred cucurbit plants of other varieties. They may be present in the field throughout the summer. Control Cucumber Beetles Early - 2022 Guide. Barbed Elbow (Home Depot)-https://www.homedepot.com/p/DIG-DIG-1-2-in-Barbed-Elbow-pack-of-5-CB76-5/3008393001/2 in. The second way to help improve your cucumber beetle problem is to use an insecticide such as neem oil extract. For each trapping date, blue bars show the mean number of beetles captured per trap. If not contained, they will likely spread to neighboring vine fields. This will clean off any striped cucumber beetles feeding on it. Cucumber beetles can wreak havoc on your cucumber crops. I used a 3-foot-long (91 cm) stake but you might need a taller one, depending on the height of your crop. The striped cucumber beetle, Acalymma vittatum, is the major insect pest of winter squash . Adult spotted cucumber beetle. Striped and spotted cucumber beetles can cause damage in vine crops, but the striped beetle is more common in Wisconsin. Egg: Oval shaped, with yellow to orange coloring. The adult SCB is about 1/5 inch long, 1/10 inch wide, and has yellow wings with 3 longitudinal black stripes. Push the stake into the soil so the trap will be directly above the crop you are trying to protect. Cucumber beetles will emerge in mid spring, so row covers should be in place as soon as the plants are put in the ground to protect them from the cucumber beetles. Overall, the 15 traps killed 3,217 striped cucumber beetles in a 6-week period. I share with you in this video how simple and easy it is to make a DIY cucumber beetle trap for the garden, and give an update on how it performed 48 hours later. Marigolds are pretty flowers, but they're also a useful and effective trap crop. (D): Various ways beetle entrance holes can be made: hole punch, rotary tool and by using a knife. Without proper management, adult beetles can transmit bacterial wilt, defoliate plants and cause cosmetic damage to fruits. Maine news, sports, politics, election results, and obituaries. Marigolds repel nematodes. Using Trap Crops for Control of Striped Cucumber Beetle Reduces Insecticide Use in Butternut Squash Chemical Control: Sprays should be directed at adult beetles, as eggs and larvae are located in the soil and around the bases of plants, where they cannot easily be targeted. 16-ounce yellow plastic drinking cup (the plastic makes the trap waterproof), 2 twist-ties (from bread bags or grocery produce bags), 1 bamboo garden stake the height of your mature crop, Sticky coating for insects (available at garden centers and online) or petroleum jelly. View of the cucumber beetle mass trapping devices deployed in a summer squash plot in Truxton, MO. Some foods are cucurbits such as cucumber, melons, squash, and gourds. Barbed Coupling (Home Depot)-https://www.homedepot.com/p/DIG-DIG-1-2-in-Barbed-Connector-pack-of-5-CB73-5/300839280Figure 8 End Closure (Home Depot)-https://www.homedepot.com/p/DIG-Figure-8-Hose-End-Closure-5-Pack-F68B/1001926591/4 in. When deployed in the cucurbit field, the cucumber beetles are drawn to the traps and away from the cash crop. If you purchase something using one of my links, I will receive a small commission for qualified sales. The information in this document is for educational purposes only. The striped cucumber beetle (Acalymma vittatum) and the spotted cucumber beetle (Diabrotica undecimpunctata) are common pests seen in Nova Scotia during the growing season. By luring cucumber beetles into a concentrated area, control measures can be focused, localizing the damage and limiting the spread of disease. Fig. In small plantings, pests can be hand-picked or vacuumed from the trap crop. At each trapping date, 75 plants were inspected for cucumber beetles. When trapping concluded on December 2nd, 2015, a total of 2,043 cucumber beetles had been removed. Overall, the conclusions of this study in terms of performance of the entrance hole are: (1) The 1/8 horizontal slot made with the dremel tool seems to be too narrow, (2) the free-handed knife slot would be too variable yet effective if width can be kept at around , and (3) hole punch entrances excluded honey bees, and allowed maximum cucumber beetle captures. Place the cotton ball or cotton pad onto the sticky coating or petroleum jelly in the cup bottom. The ratio of beetles collected in traps versus beetles found on plants ranged from 7:1 to 23:1. Bacterial wilt on cucumbers Fig.6. Cucumber traps. If bacterial wilt . Printed from: https://ipm.missouri.edu If a trap crop is used, exercise care that the trap crop will not act as a reservoir for bacterial wilt. Neem oil is a naturally occurring pesticide found in the seeds of the neem tree. In Wisconsin, the striped cucumber beetle is the more common of the two insects. The new mass trapping system developed by the Lincoln University IPM program can be used as part of a broader IPM program aimed at managing cucumber beetles. This article discusses trap cropping and mass trapping, two Integrated Pest Management (IPM) strategies that you can use to control cucumber beetles and squash bugs with little or no insecticides applied to the cash crop. In our case, we are hoping to attract cucumber beetles away from the Atlantis cantaloupe and Dasher II cucumber cash crops and then manage those beetles with organically approved pesticides. Blue hubbard squash is a great trap crop for cucumber beetles because it produces a high amount of cucurbitacin starting when the plants are only 2 weeks old. Trap cropping means using very attractive plants growing in the perimeter of the garden or cucurbit field. This consisted of 15 yellow traps baited with the AgBio lure and one stun pill per trap. Striped cucumber beetle (SCB), Acalymma vittatum, is an economic pest of cucurbits in the Midwest. These attractive plants pull the pest away from the cash crop. Place yellow sticky traps around the garden to catch adult beetles. Upon entering the trap, the beetles are killed by their consumption of an insecticide-laced bait. To prevent the damage of seedlings by this beetle, treating . Lincoln University (573) 681-5522 PineroJ@LincolnU.edu, Rusty W. Lee III The following is an excerpt from The Vegetable Garden Pest Handbook: Identify and Solve Common Pest Problems on Edible Plants by Susan Mulvihill, published by Cool Springs Press on April 27, 2021. It has an extremely wide range of foodstuff. Blue Hubbard squash is an excellent trap crop for cucumber beetles. Insects congregated on trap crop plants can be more easily killed with insecticides or by other means. FIGURE 3-A. The pictorial below shows (A) the protective wings of the AgBio lure being removed to aid in scent dispersion, (B) lure being inserted through the mouth of a yellow-painted milk jug, (C) trap deployment in a zucchini field (Lee Farms, Truxton, MO), and (D) the various ways entrance holes (for the beetles) that can be made. . Moreover, it has anti-viral and anti-fungal properties. 3. Sticky traps. Using trap crops at the boundary of the harvested crop can help prevent cucumber beetles from migrating into the harvested crop. This pack contains one trap and one lure. Average no. A non-toxic way to trap and monitor both spotted and striped cucumber beetles, plus Southern corn rootworms. Spread a small amount of the sticky coating or petroleum jelly onto the inside bottom of the cup. Upon entering the trap, beetles are killed by their consumption of a carbaryl-laced bait. Printed from: https://ipm.missouri.edu We will also look at movement of the beetles from crop to crop, proper timing and establishment of the trap crops, yield and damage to cash crops, and bacterial wilt incidence. Insecticides should be applied before beehives are introduced into fields. DMCA and other copyright information. By: T. Jude Boucher & Robert Durgy, University of Connecticut Cooperative Extension System, 2004. Striped and spotted cucumber beetles are two key insect pests of cucurbit crops. #lifesaprojectchannel. Many of these insecticides will also be restricted-use, requiring private pesticide applicator training and licensing. The three components of the trap are: (1) a juice / milk jug, (2) a commercial, floral-based lure (or attractant) (source: AgBio Inc., Westminster, CO; phone: (303) 469-9221), and (3) a commercial "stun pill" (that kills the trapped insects) composed of an insecticide, paraffin wax, and powdered buffalo gourd. You also can make cucumber beetle traps and use . Copyright 2020 - Curators of the University of Missouri. On a commercial farm, for cucurbits grown using plastic Taking an environmentally sensitive approachtopestmanagement, Rusty W. Lee III On warm spring days in many parts of the country, two species of cucumber beetles lurk near vegetable fields or feast on an available crop until their favorite meal, a cucurbit, emerges. The objective of the replicated study was to measure the effectiveness of three different slot construction methods: (1) A high-speed cutoff disk mounted on a dremel-type tool made a uniform width slot, but blade thickness limited slot width to 1/8 width, (2) Cutting the slot with a knife allows it to be any width desired, but the difficulty of maintaining a consistent width often created a slot too wide, and (3) A hand-held paper-hole punch that made a diameter hole. Blue Hubbard squash is usually recommended because it can withstand being eaten by cucumber beetles and is resistant to bacterial wilt which they can carry. Eggs are laid near or at the base of cucurbit plants in groups of 200-1,200 and need soil moisture to survive. Product Details Botanical Name: Sure-Catch Cucumber Beetle Trap The goal was to kill as many cucumber beetles as possible to reduce the over-wintering population. Drip Tube Adapter (Amazon)-https://amzn.to/3dBpW2CBlue Monster Thread Sealant-https://amzn.to/3z2ryKdBlack Poly 1/2 in. Cucumber beetles are extremely damaging in the vegetable garden. Lincoln University (573) 681-5522 PineroJ@LincolnU.edu. Put them in groupings seven inches away from where you plant your food crop. Instead of stripes, this beetle has 12 black spots on its wing covers. Put on some gloves, long sleeves, and the rest of your PPE. If you have a small garden or farm with cucurbits planted in rows with plastic mulch with drip irrigation, it is best to plant between two and four Blue Hubbard seedlings at . an unsprayed trap crop, and a carbaryl-treated trap crop. The beetles are attracted to that plant and leave your others alone. Cucumber beetle adults are yellowish and about1/4-inch long.The striped (Acalymma vittatum) and spotted (Diabrotica undecimpunctata howardi) cucumber beetles have black stripes or spots, as their names suggest. Only one honey bee (by a trap that had slots made with dremel tool) was captured over the entire 6-week trapping period. However, this mass trapping system won't control squash bugs. Blue hubbard squash is an excellent trap crop for attracting and retaining cucumber beetles, squash vine borers and squash bugs. Taking an environmentally sensitive approachtopestmanagement, Jaime Pinero 2015 on-farm study. Place trap at crop height when beetles start to appear . E-mail: IPM@missouri.edu, A novel mass trapping system to control cucumber beetles in cucurbit crops, equal opportunity/access/affirmative action/pro-disabled and veteranemployer. A trap crop is a plant that is used as a sacrificial lamb in the garden. Cucumber, squash, watermelon, and other vine crops. Spotted and striped cucumber beetles not only cause feeding damage in Iowa cucurbit crops, but vector a bacterium that causes bacterial wilt. Both beetles are small, bright yellow and about 0.5-1 centimetre in length. On-farm research on mass trapping conducted at one commercial vegetable farm in Truxton MO, indicated that 28 traps killed 3,715 cucumber beetles (combining striped and spotted) over an 8-week period (21 May 9 July, 2015). X-number: XHT1092. Hosts. Cucumber beetle feeding on fruit. There is a long list of cucurbit varieties that are favored by cucumber beetles, and are thus excellent trap crops. Title IX | Programs for Minors Monitoring - Use 1 trap with lure per 2,000 sq. 5. Trap crops cannot be solely considered as a good control method in eradicating this beetle. As long as you are trapping cucumber beetles, refresh the sticky coating or replace the trap every 2 to 4 weeks. When deployed in a cucurbit field, both striped and spotted cucumber beetles are drawn to the traps and away from the cash crop. As an example, one producer from St. Peters has not sprayed any insecticides to his cucurbit cash crop since 2011. Luckily, there is an easy DIY way to keep them at bay. This article discusses trap cropping and mass trapping, two Integrated Pest Management (IPM) strategies that you can use to control cucumber beetles and squash bugs with little or no insecticides applied to the cash crop. Don't wait until April to start tilling. There are several species of cucumber beetles, but the most common is the western cucumber beetle. Usage Rates: Lures last for 3-4 weeks once placed depending on the temperature. Sow 5% or more of the land to trap crops as border strips or adjacent plots about two weeks before planting the main crop. This Integrated Pest Management or IPM video provides the basic principle of trap cropping and describes the effectiveness of Hubbard squash as a trap crop f. Trap Crops - Striped cucumber beetles have food preferences just like we do. Radishes are another crop that pests like to target to keep them away from more essential plants in your garden. Striped cucumber beetle: About 1/3 inch (8-9 mm) long with a black head, yellow prothorax, and alternating yellow and black stripes on yellow wings. Click to share on Twitter (Opens in new window), Click to share on Facebook (Opens in new window), Click to share on Reddit (Opens in new window), Click to email a link to a friend (Opens in new window), NCAA clears athletes for compensation as state laws kick in, Janet Millsvetoes bill to let Maine tribes run gaming businesses, All-white jury awards $3M after finding Bangor hospital discriminated against Black manager, Maine prosecutor was the subject of a sexual abuse investigation and then lied about it, Some Aroostook farmers are running out of space to store potatoes, Paul LePage will win the governors race, and other election predictions, Maine man out on bail allegedly leads police on 58-mile high-speed chase with 2 hostages, Janet Mills approval rating risesand Jared Goldens falls in latest Maine poll, Proudly powered by Newspack by Automattic. For each trapping date, blue bars show the mean number of beetles captured per trap. Using trap crop plants is easy and inexpensive. In small plantings, pests can be hand-picked or vacuumed from the trap crop. In addition to munching on cucurbit family crops (cucumbers, melons, pumpkins, and summer and winter squash), these pests will also feast on asparagus, beans, beets, corn, potatoes, and tomatoes. In this study, we will look at the attractiveness of six different trap crops: Blue Hubbard squash, Mini-red Turban squash, Goldbar yellow straightneck squash, Moonshine pumpkin, Green-striped Cushaw, Diplomat Galia melon and cucumber and cantaloupe cash crop controls, to lure the beetles away from the cash crops. . You can also try companion planting with radish, tansy, cowpea, sweet clover, and marigold. FIGURE 3-B. Feeding from larvae and adults causes direct damage to roots, leaves, flowers, and fruits. Overall, the level of beetle suppression was so effective that the number of insects found on plants averaged 0.42 per plant, a number that is below what is called an economic threshold (= pest density at which insecticide applications are justified). Trap cropping is the planting of a trap crop to protect the main cash crop from particular pests, by luring them into the trap. After the females lay eggs in the soil around the base of their preferred larvae hatch and feed on the plants roots. Vegetable crops damaged by the cucumber beetle include cucumber, squash, beet, bean, pea, sweet potato, okra, corn, lettuce, . The tiny white or yellow eggs are squashed between leaves, and can look like tiny green specks. They may last longer in cooler temperatures. Adult cucumber beetles also transmit bacterial wilt. In Central Missouri, mid-April is the time to start growing Blue Hubbard squash transplants. The best way how to deter cucumber beetles is with row covers or some other covering on the plant. Adult beetles overwinter in protected areas near buildings, fences, and . To address these concerns, the Lincoln University (LU) IPM program developed a simple, mass trapping system that has proven to be an effective component of an IPM strategy. A horizontal knife slit allows the hole puncher to be inserted and when completed, the container sides spring back to close the slit. The highest ratio of beetles per trap versus observed on plants was recorded three weeks after insecticide application, when the pesticide suppression effect should have diminished. striped cucumber beetles per plant. Cucumber beetle control using trap plants is essential. The row covers can be removed when the plants bloom in order to allow pollinators . $999 ($0.28/Count) Join Prime to buy this item at $7.99. A second piece of advice is to use an insecticide to kill the insect pests on the trap crop plants. Cucumber beetles generally aggregate at field edges regardless (Luna and Xue, 2009), and attractive trap crops may further accentuate this tendency. Remember, having 1-2 cucumber beetles or squash bugs on your cash crop doesn't mean that you need to spray. Threshold Monitoring, Trap Cropping, and Aluminum Mulch Repulsion for Management of Cucumber Beetles on Cucurbits HortScience 10.21273/hortsci.33.3.475d Trap Crops for Cucumber Beetles. This supports the observation that traps have the potential to keep cucumber beetles below the economic threshold for pesticide application. These beetles can cause extensive damage to crops, and can also spread diseases. FIGURE 4. i share with you in this video how simple and easy it is to make a diy cucumber beetle trap for the garden, and give an update on how it performed 48 hours later. Cucumber Beetle Trap & Lure. Use a wet sponge and dip it into the bucket and then "wipe" the leaves and stems of your cucurbit plants. Cucumber beetles can cause direct feeding damage to cucurbit plants, destroying stems, leaves and even the marketabiliy of fruit. Use the eyedropper to apply a few drops of clove oil to the cotton inside the cup. Drip Tubing (Home Depot)-https://www.homedepot.com/p/DIG-1-2-in-0-700-O-D-x-100-ft-Poly-Drip-Tubing-B36/2023061181/4 in. Package contains 2 traps and 2 lures. Personnel Directory | Office of Sponsored Programs Dripline Tubing (Home Depot)-https://www.homedepot.com/p/DIG-1-4-in-Emitter-Tubing-100-ft-W-6-in-Spacing-in-Brown-SHB106/300839263Punch Tool (Amazon)-https://amzn.to/2ZFi5ZqPunch Tool (Home Depot)-https://www.homedepot.com/p/DIG-Deluxe-Hole-Punch-16-035R/3025818971/2 in. On April 29, 2016, 15 yellow-painted traps (Fig 3A) baited with the AgBio lure were deployed in a 2 acre planting of zucchini, yellow summer squash, and cucumbers in Truxton, MO. 4. It is highly effective in destroying cucumber beetles and repelling other insects. Managing these two pests in gardens and small farms can be challenging. It's extracted and diluted into a foliar spray and used as a natural insecticide/ fungicide in . The adult beetles chew on the flowers, fruits, and stems of any of the previously mentioned vegetable plants. In addition, these varieties are very attractive as trap crops, luring in cucumber beetles, squash vine borers, and squash bugs. The lure is effective for 3-4 weeks depending on the air temperature. Larva: About 1/3-1/2 inch (8-13 mm . Get a bucket full of water and a few drops of dish soap to make a frothy solution. Captures of (A) striped, and (B) spotted cucumber beetles in yellow-painted traps according to type of entrance hole in a summer squash plot in Truxton, MO (April 29 June 15, 2016). They're pungent and can confuse and repel flying insects. Other parts of organic management include cover crops and companion planting. Monitor the trap frequently. A variety such as 'Blue Hubbard' squash can be grown for its edible large fruit and consumed or sold on the market. $14.99 Harvest Guard Protective Cover. 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. Bacterial wilt, as the name implies, can cause the runners of plants to wilt and eventually die, leaving a field of unmarketable fruit. (Rogers, Wszelaki, Blevins, Straw and Flaccavento). Inspect newly planted cucurbit plants for the presence of this beetle; be watchful when plants are seedlings. For more information on mass trapping, go to the LU IPM program webpage: https://www.lincolnu.edu/web/programs-and-projects/ipm or to the MU IPM program webpage https://ipm.missouri.edu/cropPest/2016/6/A-novel-mass-trapping-system-to-control-cucumber-beetles-in-cucurbit-crops. This oil is derived from the neem tree and can be mixed with organic liquid soap or liters of water. Method 2- Neem Oil. Cucumber beetles lay their eggs at the base of the plant. This works particularly well with larger plantings, and using decoy plants around the perimeter helps since pests generally work from the outside in. Purple bars denote the mean number of beetles observed per plant. Disclaimer | Indicia | EEO/AA Statement/Non-Discrimination Our research has demonstrated that for a small garden of 100 or so cucurbit plants, you can be successful at controlling cucumber beetles and squash bugs using 6-8 Blue Hubbard squash plants. Simply place the trap at crop height, and cucumber beetles will pass right by your vegetables to get to the tempting lure. Links included in this description might be affiliate links. E-mail: IPM@missouri.edu, https://www.lincolnu.edu/web/programs-and-projects/ipm, https://ipm.missouri.edu/cropPest/2016/6/A-novel-mass-trapping-system-to-control-cucumber-beetles-in-cucurbit-crops, Trap cropping: A simple, effective, and affordable Integrated Pest Management strategy to control squash bugs and squash vine borers, Controlling cucumber beetles and squash bugs in cucurbit crops, A novel mass trapping system to control cucumber beetles in cucurbit crops, equal opportunity/access/affirmative action/pro-disabled and veteranemployer. Use trap crops of buttercup squash to divert their attention away from your cukes and focus your spraying. Striped and spotted cucumber beetles are common pests of vine crops (e.g., cucumber, squash, pumpkin, watermelon) that can cause severe damage to roots, leaves, flowers and fruits, as well as interfere with pollination, leading to reduced fruit set. The entire surface area is similar across opening types. If there's one pest I always have difficulty stopping, it's the cucumber beetle. Reviewed 2012. For a small farm, if you grow cucurbits using plastic mulch and drip irrigation then we recommend you transplant 2-4 Blue Hubbard squash seedlings to both ends of each row (see pictures below). The LU IPM program recently developed a simple, mass trapping system that has proven to be an effective component of an IPM strategy to control cucumber beetles.
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