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Mahalo, UHM!

Mahalo, UHM! 8 May 2020

Mahalo, UHM!

CTAHR brightens the day for Tripler nurses

The ICU ward at Tripler Army Medical Center overflowed with smiles this week, thanks to a delivery of sunflowers by Extension agent Russell Galanti. Originally meant for CTAHR’s Annual Banquet, the 400+ sunflowers grown at the Urban Garden Center were donated to hospitals across O‘ahu to thank our healthcare workers for braving COVID-19.

What Do Your Family and Community Need?

What Do Your Family and Community Need? 8 May 2020

What Do Your Family and Community Need?

You can help guide FCS Extension programming

What social programs would best serve the community? To gain a better understanding, Extension agents Marielle Hampton, Heather Greenwood, and Hallie Cristobal have put together a “Hawai‘i Needs Assessment of Intergenerational and Youth Development Programs.” The survey will gather important feedback on educational and social programs.

Thanks for the Memories

Thanks for the Memories 7 May 2020

Thanks for the Memories

O‘ahu Cooperative Extension says Aloha! to two esteemed colleagues

Two longtime members of the CTAHR ‘ohana are leaving for fresh adventures. Naomi Kanehiro, an Extension agent in Human Nutrition, Food and Animal Sciences; and Nestor Dela Cruz, an agricultural technician at the Urban Garden Center, have dedicated their careers to CTAHR and will be missed.

The Case for Collard Greens

The Case for Collard Greens 6 May 2020

The Case for Collard Greens

These perennials are a constant food source and love the summer sun

As summer approaches, you might consider adding collard greens to your backyard garden. Whereas the intense heat can overwhelm many local greens that grow well during the cooler months, collards will thrive throughout the year. 

Circle of Giving

Circle of Giving 4 May 2020

Circle of Giving

Hand sanitizer donation supports fruit donation

MBBE’s Fermentation Biochemistry class, and their mock company 3Rewery, have donated more than 6 liters of hand sanitizer to the volunteers at the Urban Garden Center. Four liters went to the UGC’s Fruit Hui, a dedicated group of six volunteers who continue to meet every week to maintain the tropical fruit orchard and harvest fruit—which is entirely donated to the Hawaii Foodbank.

Fast Green Food

Fast Green Food 1 May 2020

Fast Green Food

Grow a salad bowl in your back yard

You may be eating less salad these days. Everyone’s making fewer trips to the supermarket, and lettuce and other tender greens are easily perishable. But growing your own lettuce is a great solution—now and going forward. Lettuce is fast growing and ideal for backyard gardens.

For Our Frontline Fighters

For Our Frontline Fighters 1 May 2020

For Our Frontline Fighters

CTAHR donates sunflowers to the nurses braving COVID-19

Extension agent Russell Galanti is harvesting, trimming, washing, and bundling 400+ sunflowers he planted months ago at the O‘ahu Urban Garden Center. The bright, morale-boosting blooms will be donated to local hospitals, to thank staff members who are keeping our community safe from the pandemic. More photos and video, coming soon!

Eating Local: How and How Much?

Eating Local: How and How Much? 30 April 2020

Eating Local: How and How Much?

Honolulu Magazine consults CTAHR on a critical issue

Any answer to the question “Can We Ever Eat All Local in Hawai‘i?,” the subject of a recent Honolulu Magazine article, depends significantly on CTAHR’s work in education, research, and community outreach. So it’s fitting that the article features several members of the CTAHR ‘ohana, including ag economist and assistant Extension agent Sarah Rehkamp, MS alumnus Gabe Sachter-Smith, and GoFarm Hawai‘i graduate Rob Barreca.

4-H Gives Aloha

4-H Gives Aloha 30 April 2020

4-H Gives Aloha

Kaua‘i youths create signs of hope

Kaua’i 4-H Federation created “Signs of Aloha” to show appreciation and support for the staff of the island’s three local hospitals. 4-H families hand-built and sanded the signs, and then 4-H participants designed and painted a theme for each aloha board to honor the heroic medical personnel working on the front lines.

Germination Is a Beautiful Thing

Germination Is a Beautiful Thing 28 April 2020

Germination Is a Beautiful Thing

Understanding how seeds sprout will help your garden

Whether you’re a fuzzy neophyte or gnarled veteran of the backyard garden, we should never lose our fascination with the seed germination process. It is magical how such little things, buried in darkness, will quickly emerge from the surface, full of life and independence. If you’re growing vegetables for the very first time, it’s helpful to understand how plants propagate.

The Pests Keep Coming

The Pests Keep Coming 28 April 2020

The Pests Keep Coming

So the work continues at Kona Research Station

Fighting plant pests is just one of the many ways Nick Yamauchi, Dylan Cunningham, Matt Miyahira, Andrea Kawabata, Elizabeth Whitney, Yoshiaki Higashide, Justin Yeh, and other CTAHR faculty and staff on Hawai‘i Island are working diligently to keep grant-funded projects moving forward, while maintaining social distancing and other precautions.

Hydroponics vs. Aquaponics

Hydroponics vs. Aquaponics 27 April 2020

Hydroponics vs. Aquaponics

These soil-less gardens just need a little fertilizer

Tilling the soil before you plant can be difficult, especially if the land is rocky or paved over. But don’t let that stop you from growing vegetables! Soil-less agriculture is an alternative that requires less physical effort and uses less space. Two good examples are hydroponics and aquaponics. But which one better suits you? That depends on your preference for dealing with soluble fertilizer or live fish.

Good Source of Resources

Good Source of Resources 27 April 2020

Good Source of Resources

CTAHR’s COVID-19 response page is better than ever

If you haven’t visited lately, COVID-19 Resources for Hawai‘i, compiled by Extension agent Nancy Ooki, has added new resources to help you…and your clients and stakeholders. The webpage is broken up into Food Safety and Sourcing, Plants and Agriculture, Human Health, and more, and each category is replete with critical, science-backed information.

What’s Easy to Grow, Healthy, and Tasty? Beans!

What’s Easy to Grow, Healthy, and Tasty? Beans! 24 April 2020

What’s Easy to Grow, Healthy, and Tasty? Beans!

Legumes are good for you and good for your back yard

If you’re starting a home garden, make sure you add beans! Beans improve soil fertility, which helps crop diversity and sustainability in Hawai‘i. They’re highly nutritious—rich in protein, fiber, and the good carbohydrates. And beans don’t require much water or fertilizer, yet they’re fast-growing and produce heavy yields, especially if you’ve picked the right location.

Beefing Up Production

Beefing Up Production 24 April 2020

Beefing Up Production

HNFAS Extension agent improves pregnancy rates for Wagyu cattle

Wagyu, a Japanese breed of cattle, produces high-quality meat prized by chefs the world over. Unfortunately for steak lovers, Wagyu are also known for having poor reproductive rates. But Kyle Caires is on a mission to change that. He just took the next step forward in his long-term quest to improve the reproductive technologies of cattle with his latest paper.

Microgreens: The Perfect Indoor Crop

Microgreens: The Perfect Indoor Crop 23 April 2020

Microgreens: The Perfect Indoor Crop

Seven simple steps for year-round vegetables

Microgreens are edible vegetables in miniature form. Because of their fast growth, they’re a concentrated source of nutrients, packed with beneficial enzymes. Microgreens are simple to grow on your own and indoors—you can have a year-round source of veggies right on your kitchen counter!

Pau Hana With the Cattlemen

Pau Hana With the Cattlemen 23 April 2020

Pau Hana With the Cattlemen

Extension brings together livestock producers on coronavirus solutions

CTAHR Extension and the Hawaii Cattlemen’s Council are partnering on a series of informal virtual talks with local cattle producers about the impact of COVID-19 on their livestock operations. The goal of the Livestock Producers Pau Hana is to foster communication, increase collaboration, and strengthen the Hawai‘i livestock industry as farmers and ranchers endure and emerge from the economic crisis.

‘Ulu, Coming Through

‘Ulu, Coming Through 21 April 2020

‘Ulu, Coming Through

Extension delivers fruit to Maui Food Bank

CTAHR’s Extension agents are helping those in need on the Valley Isle. After harvesting 60 ‘ulu and seven bunches of bananas from an Extension planting on Maui, Rosemary Gutierrez-Coarite of the Department of Tropical Plant and Soil Sciences donated the entire harvest to the Maui Food Bank, even driving the truckload there herself.

CBB in the Age of COVID-19

CBB in the Age of COVID-19 20 April 2020

CBB in the Age of COVID-19

Online talk-story sessions can help growers

Coffee berry borers don’t practice social distancing! In fact, these invasive pests are massing in the coffee cherries of local growers all over the state. That’s why CTAHR’s coffee berry borer researchers and the Coffee Berry Borer Area-wide Program are hosting virtual talk-story sessions to provide help and information to coffee producers.

Put Your Garden to Bed

Put Your Garden to Bed 17 April 2020

Put Your Garden to Bed

Raised-bed gardening gives you more options

Creating a raised bed over your existing surface is a great gardening solution. In comparison with in-ground planting and pots, raised beds can be the best of both worlds.

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3 November 2022

Zero Dark Twolined

Extension develops an app to manage the Twolined Spittlebug

Zero Dark Twolined

By the time it was discovered in Hawaiʻi in 2016, this invasive pest had already damaged 2,000 acres of rangeland. A scant eight generations later, the Twolined Spittlebug (TLSB) had expanded its range to more than 176,000 acres.

In highly infested areas where nymph density exceeded 50/m2, the result was nearly 100% die back of key range forages, including Kikuyu and pangola grasses – and their loss exposed the land to invasive plants like Pamakani, wild blackberry, and fireweed. Livestock producers faced devastating economic losses.

Fast forward to today. Extension’s Twolined Spittlebug Team has released “Twolined Spittlebug Tool,” a new reporting and decision-support tool for the management of TLSB in Hawaiʻi. The smartphone app allows users to learn about and correctly identify TLSB, giving landowners the ability to locate, map, and manage outbreaks on their land. Users can also assist Extension, as citizen-scientists, by using the app’s reporting tool to geolocate sightings of the pest.

“The app has four main features,” explains Mark Thorne. “First, an information guide that provides an overview of TLSB biology and ecology. Next, it helps users identify TLSB in the field and distinguish it from other, non-pest species. Third, users can report sightings of TLSB. Fourth, it allows users to determine the size of the TLSB population, and then, based on the potential damage threshold calculated, select from a series of integrated pest management decisions.”

The team, which includes Mark Wright, Shannon Wilson, Daniel Peck, and Melelani Oshiro, notes the reports include a geo-referenced picture and basic details about the habitat and geographical location of the pest. The reported data is then captured in a database and displayed on a web-based mapping tool. Users have the option to enter data on TLSB population density and provide estimates on spatial extent and observed damage in their report. Data on TLSB populations is determined by following sampling protocols provided in the fourth tool.

“We spent two years drafting content and working with developers to get the app released, and we’re confident it will facilitate tracking and documenting the spread of this pest and lead to better pest management decisions for rangeland managers,” says Mark.  

To keep track of TLSB sightings, the team has created an administrative TLSB website that displays a map of TLSB sighting reports by app users.

Visit the Google Play store or Apple store to download the app.