EnviroLogix Announces the First Field Diagnostic Test for Tomato Apex Necrosis Virus: QuickStix(TM) Kit for ToANV

PORTLAND, ME, Jan 22 (MARKET WIRE) --
EnviroLogix, a leader in the development and manufacture of diagnostic test
kits for GMOs and plant pathogens, released new diagnostic test kits for Tomato
Apex Necrosis Virus (ToANV) and Tomato Spotted Wilt Virus (TSWV). EnviroLogix'
QuickStix Kit for ToANV and QuickStix Kit for TSWV are immunoassay Lateral
Flow Devices (LFD) for the detection of these plant pathogens in the field or
in the lab. EnviroLogix also offers a high-throughput QualiPlate(TM) Kit for
TSWV, a
two-hour ELISA plate test for use in the lab. These test kits will help
growers,breeders, seed producers and seed multipliers diagnose and initiate
treatment for
these severe tomato diseases.

Tomato Apex Necrosis Virus -- ToANV

ToANV (a torradovirus), confused for some time as a new strain of TSWV,
wasfirst identified in the state of Sinaloa, Mexico in 2007, and has since been
reported in other areas. This virus has been described as causing "significant
mortality of plants and unmarketable fruit," resulting in severe economic
loss.

Before the introduction of the QuickStix Kit for ToANV, there were no
toolsavailable to diagnose the disease in the field. Symptomatic samples had
tobe sent to diagnostic labs where complex tests often took days or weeks to
develop results. Because the disease is so virulent and economically
threatening,
early detection and fast, accurate diagnosis are essential to the
application of effective control measures.

There are two reasons for the development of a field test for ToANV. First,
it
has symptoms similar to TSWV (and other tomato diseases), and a test that
can distinguish these diseases will help in making good treatment decisions.
Second, ToANV is a new disease, and early and accurate detection in the field is
critical to establishing the boundaries of the disease and to managing it.

EnviroLogix' new QuickStix Kit for ToANV is a diagnostic test giving
tomatogrowers and breeders the ability to detect the pathogen, initiate control
measures, and to protect the investment in their crops.

Tomato Spotted Wilt Virus -- TSWV

TSWV (a tospovirus) is a disease that has been identified in tomato fruit
and
seed production fields around the globe for many years. According to
agriculture specialists, researchers, diagnosticians and business practitioners,
TSWV ranks as the plant virus with the "greatest prevalence, economic impact and
demand for diagnosis."

Despite the existence of other diagnostic tests, there is a growing need for
a
rapid, dependable field diagnostic test for TSWV. EnviroLogix' new QuickStix
Kit for TSWV is not only fast and accurate, it is an easy-to-use and robust
field
diagnostic test that provides results in five minutes or less.

In addition to field testing, the geographic and cyclical nature of TSWV and
the need for large scale testing requires a fast, high-throughput ELISA test.
EnviroLogix developed the QualiPlate Kit for TSWV using removable strip plates
that
runs in two hours. This test can be used to confirm field tests based on the
QuickStix results, or it can be used independently to determine the presence of
the
pathogen in bulk samples.

The QuickStix Kits for ToANV and TSWV can be performed together using a
common sample extraction process or may be used independently. They are
quick, easy to use and accurate for on-site diagnostics. These kits, coupled
with QualiPlate Kit for TSWV, will enable tomato growers, seed producers, seed
multipliers, and independent testing labs to quickly and accurately determine
the presence of either one or both of these diseases.

The new QuickStix tests for ToANV and TSWV, and the new QualiPlate test
forTSWV are part of a growing line of plant pathogen diagnostics from
EnviroLogix. Over the past year, the company has introduced rapid tests
forsoybean rust, Bacterial Fruit Blotch, Botrytis and Lettuce Mosaic Virus (LMV)
among others.

According to Bruce Ferguson, president of EnviroLogix, "We are committed
todeveloping a host of plant pathogen diagnostic and GM trait identification
tests in a
variety of formats to serve the needs of seed companies, breeders, growers, and
distributors. To help our customers optimize quality and production, we are
looking at some of the most critical pathogens."

Contact:
Karen McGuire
Horticultural Diagnostics Lead
1-866-408-4597
Email Contact

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