Greenhouse

One of the most unique operations one can find themselves in is in a greenhouse. That's no secret to you because every day the game changes. Whether it's weather-related, labor-related, or plant-related (always), you go through a million hats a day plus some. These resources offer the strategies and information you need, whenever the lightning -- er, challenge -- strikes.

Jill Calabro, Ph.D. December 05 2017

A research report to be released soon points to a connection between fungicide usage and prevalence of Nosema, a fungal pathogen, in bumblebees. The study is unique in that it is the first to consider multiple factors on a landscape scale associated with bumblebee decline. In total, 24 such variables were factored into the analysis and included things such as habitat, land use, and pesticide us...

Jill Calabro, Ph.D. November 21 2017

Your input is very important to researchers! A research collaboration led by Dr. David Byrne, Texas A&M, will be submitting a proposal to conduct research on the use of remote sensing to assess plant traits.
 
These researchers would like to better gauge the interest of the industry in using remote sensor technology for monitoring purposes (such as for abiotic and/or dise...

Craig Regelbrugge November 21 2017

Dr. Steve Bronars, an economist who advises AmericanHort and the Agriculture Coalition for Immigration Reform, has analyzed the just-released USDA Farm Labor Survey results and has provided us with a chart of the expected 2018 Adverse Effect Wage Rates for those using the H-2A visa program. These ne...

Jill Calabro, Ph.D. November 06 2017

The IR-4 Ornamental Horticulture Program convened a meeting recently to set research priorities for 2018 and 2019. On a national level, the priorities include:

  • Fungicide efficacy against Botrytis
  • Fungicide efficacy against root and crown rots caused by pathogens other than Phytophthora and Pythium
  • Crop safety of new fungicide...

Jill Calabro, Ph.D. November 06 2017

The EPA has announced new restrictions on the use of the herbicide dicamba. Following hundreds, maybe even thousands, of claims this past summer of suspected crop damage by dicamba throughout several states, the EPA evaluated the use of dicamba formulations in agricultural crops. After discussions with dicamba registrants, land grant universities, and states, the EPA announced new, voluntary la...

Jill Calabro, Ph.D. September 12 2017

The Whitefly biotype Q Task Force (WTF-Q) coordination council met recently in Florida to discuss future direction. The coordination council is made up of two representatives each from industry, the regulatory community, and the research community, as well as a USDA-APHIS coordinator. AmericanHort and the Horticultural Research Institute (HRI) co-chair the industry part of the coordination coun...

Jill Calabro, Ph.D. August 28 2017

Is there a pest problem that’s been giving you grief because you can’t find adequate control tools? Now you have the opportunity to tell someone about it – someone who may actually be able to find a workable solution.
 
The IR-4 Ornamental Horticulture Program conducts research studies to develop efficacy and crop safety data to support new and expanded pest...

Jill Calabro, Ph.D. August 15 2017

The mild winter coupled with the hot and dry weather conditions in the southeast U.S. have resulted in high populations of whitefly this summer. Vegetable and cotton producers in Georgia, Alabama, and Florida are reporting higher than normal populations earlier than normal.
 
Historically, whitefly populations are localized in the Southeast with population surges normally obs...

Gina Zirkle March 21 2017

Poinsettia breeders produce new cultivars like car manufacturers produce new models.  Some are slight variations of previous models; others may have radical changes.  They do it to keep customers’ interest high with the hope of increasing sales.  For similar reasons, plant breeders are constantly looking for new cultivars for all traditional floriculture crops.  I...

AmericanHort Contributor January 19 2017

Columbus, Ohio – The AmericanHort HortScholars program is now accepting applications through March 1, 2017. The HortScholars program is open to any student in a horticulture-related degree program, and includes students pursuing any degree level including associates, bachelors, masters, or PhD. Students wishing to apply may do so online at Am...