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Sam Choy’s in the Local Kitchen

Sam Choy’s in the Local Kitchen 16 July 2019

Sam Choy’s in the Local Kitchen

Tune in Sunday afternoons for CTAHR ingredients and stories

A few years ago, local chef extraordinaire and co-founder of Hawai‘i Regional Cuisine Sam Choy had an idea for a new television show: eschewing high-end restaurant kitchens, he would visit the houses of local residents, invade their refrigerators, and whip up delicious dishes from whatever leftovers and neglected ingredients he could find there. His motivation was to decrease food waste by showing ordinary home cooks new ways to put together ‘ono recipes from foods they might otherwise have been tempted to throw away. The takeaway: don’t discount what’s right in front of you—it’s got more possibilities than you can imagine.

Happily Ever Grafter

Happily Ever Grafter 16 July 2019

Happily Ever Grafter

New techniques on cacao are getting a closer look

At Komohana Research and Extension Center there’s been a lot of cacao excitement! PIs Eli Isele and Alyssa Cho (both TPSS) have received an Applied Grafting Techniques grant from the County of Hawai‘i Department of Research and Development for a project comparing two hand-held machine-grafting tools with traditional grafting by hand using a knife to determine which are most efficient and cost-effective for avocado, cacao, and macadamia.

Better Coffee, More Markets

Better Coffee, More Markets 9 July 2019

Better Coffee, More Markets

CTAHR-led pruning and pesticide trials help local growers

CTAHR faculty and staff, with the support of HDOA, USDA, and grower-cooperator Greenwell Farms, have conducted research trials on coffee-pruning techniques and pesticide residues in green coffee beans at the Kona and Mealani Research Stations. Information and outreach from both trials will increase farmers’ ability to manage coffee berry borer (CBB) and produce high-quality specialty coffee.

Preliminary results from the first year of harvest in the three-year pruning trial show that single or double vertical, hand-hedged trees provide nearly 1.5 times greater yield in the first season of harvest compared with Kona-style pruned coffee trees, and 3 times greater yield compared with stumped trees. However, pruning, de-suckering, and harvesting the hand-hedged trees also requires about twice as much labor.

CBB can be managed while using all these methods of pruning, provided that there is proper field sanitation in and around the farm and that Beauveria bassiana sprays are well timed and provide good coverage.

Results of the coffee pesticide residue trial determined that a synergist, piperonyl butoxide or PBO, was present in green (dried, unroasted) beans when coffee berries were sprayed up to 105 days pre-harvest. The PBO residues were greater than those allowed by export countries such as Japan. The researchers are recommending that growers avoid using products containing PBO on coffee so as to eliminate the risk of rejection for exported coffee to such countries. Other pesticides tested did not result in detectable residues in green coffee.

Project faculty and staff Stuart T. Nakamoto (pruning project), Andrea Kawabata, Matt Miyahira, Julie Coughlin, and James Kam are welcoming participants to meet growers and learn more about these and other coffee research and updates at the Hawaii Coffee Association Conference at the Ala Moana Hotel on July 25–28. CTAHR coffee project and outreach updates will be provided on Friday, July 26, and from the college’s educational booth throughout the event.

How Does Your Garden Grow?

How Does Your Garden Grow? 2 July 2019

How Does Your Garden Grow?

Cooperative Extension offers a seedling-propagating workshop

There’s nothing like the miracle of watching tiny dry grains sprout into lush green plants…and when they can provide healthful, sustainable vegetables, all the better! But making sure that the seeds sprout and caring for them until they become sturdy, strong plants aren’t always so easy. Find out how at the Vegetable Seedling Propagation Workshop.

Where? At the Farm Fair!

Where? At the Farm Fair! 2 July 2019

Where? At the Farm Fair!

Useful information for those exhibiting at the Farm Fair

Fair Hours: Saturday, July 13: 9:00 a.m.–7:00 p.m.; Sunday, July 14: 9:00 a.m.–5:00 p.m.

Location: Kualoa Ranch, 49-560 Kamehameha Highway, Kaneohe, HI 96744

Thank you for representing the college! If you have any questions, please email Rachele Lamosao at rachele@hfbf.org or call her at 292-3208.

Hawai‘i Raises Its Hand

Hawai‘i Raises Its Hand 2 July 2019

Hawai‘i Raises Its Hand

Support for local 4-H garners national attention

The National 4-H Council ran a Raise Your Hand for 4-H promotion to raise awareness of all the great work that 4-H does with youth development. Supporters of the program could vote by virtually raising their hands in celebration of its myriad health, leadership, agriculture, and STEM programs for kids. While Hawai‘i 4-H didn’t win one of the top three monetary prizes, voters still put CTAHR on the map at the national level for generating the greatest percentage increase of hands raised compared with the 2018 promotion. For this, Hawai‘i will receive an Inspire Kids to Do photo shoot sponsored by National 4-H Council. 4-H’s Inspire Kids to Do campaign helps youth to grow into leaders through inspirational hands-on learning experiences.

New Faces: Lynn Takahara and Darren Park

New Faces: Lynn Takahara and Darren Park 24 June 2019

New Faces: Lynn Takahara and Darren Park

Stop by Cooperative Extension and ADSC to say Aloha!

Lynn Takahara is the new secretary in the Office of the Associate Dean & Associate Director for Extension. She previously worked at the Honolulu Fire Department, where she served the fire chief. Darren Park is now the manager for CTAHR’s Agricultural Diagnostic Service Center. He comes to the college from the Department of Health, where he served as the coordinator/manager for the Office of Solid Waste Management, tasked with managing personnel, facilities, budget, and operations.

Flowering of CTAHR Creativity

Flowering of CTAHR Creativity 24 June 2019

Flowering of CTAHR Creativity

Cooperative Extension agent shares his new floral knowledge

Cooperative Extension agent Robert Cating (PEPS) recently completed a course in floral design to help him understand the needs of floral designers for tropical flowers and foliage. To prepare for a floral design workshop for youths, he conducted a hands-on practice session using faculty, staff, and student volunteers at the Komohana Research & Extension Center. Some stunning creations resulted!

Head to the Hawaii State Farm Fair

Head to the Hawaii State Farm Fair 13 June 2019

Head to the Hawaii State Farm Fair

The 57th Annual Hawaii State Farm Fair is coming up on Saturday, July 13, and Sunday, July 14, at Kualoa Ranch in Kane‘ohe—and CTAHR is invited to exhibit in the “Buy Local, It Matters" educational pavilion. To join as an exhibitor, go to the Hawaii Farm Bureau’s registration page. For more information, visit the Hawaii State Farm Fair website.

Businesses and Childcare

Businesses and Childcare 13 June 2019

Businesses and Childcare

For almost two-thirds of children under age 6 in Hawai‘i, all of their residential parents are in the workforce. For families with two keiki, childcare is the single most expensive budget item after housing. No wonder childcare is a key issue in work–family conflicts. CTAHR’s Center on the Family, along with partners, recently sponsored an event for local business leaders to learn about how employers can include childcare needs in employee benefits.

4-H for Health

4-H for Health 13 June 2019

4-H for Health

There’s a laudatory article on the many benefits of 4-H in the May–June issue of the Hawai‘i Island-focused Ke Ola Magazine—appropriate, since “ola” can mean “health,” and that’s just what one of the four H’s stands for. State 4-H program leader Jeff Goodwin estimates that 4-H reaches about 1,300 kids on the Big Island alone!

Eating Well in Wai‘anae

Eating Well in Wai‘anae 29 May 2019

Eating Well in Wai‘anae

Members of CTAHR teamed up with volunteers from WCCHC, Kamehameha Schools, Sacred Hearts Church, and Hoa Aina O Makaha to do some good on the West side. At ‘Ohana Night at Wai‘anae Elementary, a nutrition outreach event coordinated with Wai‘anae Coast Comprehensive Health Center and Hawaii Foodbank, they were provided over 12,700 pounds of food, including 700 pounds of locally grown produce,to 581 community members in need of sustenance!

How Much Coffee?

How Much Coffee? 28 May 2019

How Much Coffee?

Travis Idol and Adel Youkhana (both NREM) recently published a helpful paper detailing an easy and accurate protocol for estimating coffee yield in Hawai‘i. “A Rapid Visual Estimation of Fruits per Lateral to Predict Coffee Yield in Hawaii,” published in Agroforestry Systems Journal, allows farmers to predict the amount of their crop, a crucial task and an ongoing challenge, with less cost, time and labor.

Won Bok, Two Bok, Three Bok, Four…

Won Bok, Two Bok, Three Bok, Four… 29 April 2019

Won Bok, Two Bok, Three Bok, Four…

There are lots of varieties of won bok, also known as Napa cabbage. But which are the best for growing in Hawai‘i’s soils and microclimates, and, just as important, which make the best kimchi? You can get the answers at the Won Bok Variety Trial Field Day, which will be conveniently coupled with a Hands-On Kimchi Workshop. 

Familiar Faces in New Places: Russell Galanti

Familiar Faces in New Places: Russell Galanti 29 April 2019

Familiar Faces in New Places: Russell Galanti

CTAHR alumnus Russell Galanti has joined O‘ahu Cooperative Extension as a junior Extension agent working with the ornamental landscaping, nursery crop, and floriculture industries. Russell has a master’s degree from TPSS in sustainable production and management of macadamia nut in Hawai‘i and focuses on horticulture practices, soil science and soil amendments, and plant physiology.

Standing Up to Disaster

Standing Up to Disaster 29 April 2019

Standing Up to Disaster

Maui 4-H students got to show how well they can deal with a disaster at the final simulation event for the My PI Hawai‘i Disaster Preparedness program on April 16. More than 160 youth from Baldwin High School CTE and JROTC programs participated in the 12-week program, developed by Maui County 4-H and youth development agent Nancy Ooki.

Forests in the Middle of the Ocean

Forests in the Middle of the Ocean 23 April 2019

Forests in the Middle of the Ocean

Forestry leaders from across the Pacific Islands for a workshop at UHM’s East-West Center co-hosted by the Pacific Islands Forestry Committee (PIFC) and the USDA Forest Service. CTAHR faculty and staff gave a number of workshops and talks on topics relevant to resource management and forest health here in Hawai‘i and throughout the rest of the Pacific. 

Keeping the Ginger Flowering

Keeping the Ginger Flowering 23 April 2019

Keeping the Ginger Flowering

Ornamental ginger crops are dying off on O‘ahu, but there’s no clear reason why—or rather, no single cause. At least six producers have asked CTAHR experts for help, but no common denominator has yet been found. The problem has been going on for about five years now, and researchers and producers are asking the Legislature for funding to research causes of the dieback. 

The Rhizomes Have It

The Rhizomes Have It 23 April 2019

The Rhizomes Have It

‘Olena has anti-inflammatory and other health benefits, and it’s a growing new local crop. The ‘Olena (Turmeric) Field Day this past weekend taught participants about research trials and innovative production practices being conducted around Hawai‘i, after which they got to take home some organically grown turmeric to use or plant.

My, Oh, Pomai!

My, Oh, Pomai! 12 April 2019

My, Oh, Pomai!

Pomai Weigert of CTAHR’s GoFarm Hawai‘i has been selected by Pacific Business News as one of the “40 under 40” for 2019! The award recognizes young business professionals in Hawai‘i who demonstrate business excellence, contribute to the overall success of their organizations, stand out amongst colleagues and peers, and have strong community involvement.

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16 March 2021

Defend Hawaiʻi Ag

PEPS is helping to safeguard from the constant threat of invasive species

Defend Hawaiʻi Ag

by the Dept. of Plant and Environmental Protection Sciences

The most recent example of an invasive threat to our agriculture, urban and natural ecosystems is the Ramie Moth. Last month, the presence of Arcte coerula was confirmed on the east side of the Big Island attacking mamaki, traditional medicinal plants that are endemic to the Hawaiian islands. They’re also indirectly threatening the endemic Kamehameha butterfly by competing for the same native host plant resources.

What gets less media attention is the Dept. of Plant and Environmental Protection Sciences, whose researchers and Extension specialists and agents are constantly at the frontlines of pest management, using the latest basic and applied research to protect our ecosystems from these invaders.

In 2018, when the Ramie Moth was first spotted on Maui, PEPS was there with molecular tools to confirm it. Now, PEPS is surveying the moth’s distribution in Hawaiʻi, and searching for potential natural enemies.

 

Diseases and Damaging Insects

It’s important to note, many invasive species are STILL in Hawaiʻi, still threatening our food supply and way of life – even if you haven’t read or heard about them recently. The following is just a fraction of PEPS’ efforts to eradicate or mitigate the dangers:

Coconut Rhinoceros Beetles: Since 2013, PEPS’ Agrosecurity and Turf and Landscape Pest Management Labs have coordinated a large, multi-agency response against the spread of CRB. These efforts have largely contained the CRB population on Oʻahu, allowing Hawaiʻi’s palm to continue to thrive. Modern genomic techniques (ddRADseq) were used by PEPS’ Insect Systematics and Biodiversity Lab to trace the regional invasion pathways of CRB.

Coffee Leaf Rust: PEPS is engaged in the state response to CLR, a major threat to the Hawaiʻi coffee industry. PEPS’ Agrosecurity Lab performed the initial diagnostic assays of CLR last October, and is now assisting in the Section 18 Emergency Exemption of a pesticide to manage this pathogen. We obtained a Controlled Import Permit to introduce (under quarantine) varieties with potential resistance to CLR from Central America, are performing molecular characterization of CLR isolates from Hawaiʻi to develop future management approaches, and conducting efficacy and residue trials to provide the required data for new pesticides registration in Hawaiʻi that will protect specialty crops, including coffee.

Meanwhile, we are investigating the potential of parasitoids, insect pathogens, and repellent pheromones to manage coffee berry borer, another invasive species of coffee that can damage >80% of coffee production. The success of these efforts should provide an economical and sustainable alternative to the costly insect-pathogenic fungus applications that currently require intense federal subsidies to keep our state’s coffee industry afloat.

Fruit Fly: Hawaiʻi is under a full federal fruit fly quarantine, which has restricted our fruits from being exported to the Mainland. We’re searching for insecticides, biological control agents, and pheromone traps to overcome pesticide-resistant populations. Along with developing new early detection tools, we are collaborating with the federal Dept. of Agriculture on male annihilation and sterile insect techniques.  

Many, Many More: Invasive species management efforts led by PEPS – and of high significance to Hawaiʻi – include citrus leprosis eradication, resistance against basil downy mildew, Phytophthora blight of papaya, black pod rot of cacao, avocado root rot, banana Fusarium wilt, chemical treatments of quarantine nematode-burrowing nematode on anthurium, coffee root-knot nematode, leaf-roller moths threatening native forest plants (like koa, mamaki and maʻo), bark beetle associated with rapid ʻohia death, Macadamia felted coccid and two-lined spittlebug on pasture, avocado lace bug management for organic farmers, and invasive thrips and other quarantine pests on the floriculture and foliage nursery industry, particularly anthuriums and dendrobiums.

Besides the agro- and natural ecosystems, PEPS is evaluating low-risk pesticides against ficus stem and leaf gall wasps, lobate lac scale, hala scale, oriental flower beetle, rover ant, foliar nematode, root-knot nematode, plumeria rust, mini-ring and take-all disease of turf – all of which are hampering the landscape and turf industry in Hawaiʻi. We are developing environmentally friendly gel bait systems to control invasive ants in urban settings, as well as collaborating with the Hawaiʻi Invasive Species Council to improve surveillance efficiency of invasive mosquitoes at ports of entry, using innovative traps.

Our work might never be done, especially as new invasive species continue to pop up, but PEPS is protecting the state from the invasion of pests and diseases. What’s more, we’re teaching the next generation of scientists or workers to protect our shores.

For more information about our contribution to Invasive Species Management, please visit the Dept. of Plant and Environmental Protection Sciences.