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Disease Abbreviation Key

Bean | Brassica | Cucumber | Lettuce | Melon | Pepper | Snap Pea | Spinach
Squash | Sweet Corn | Tomato |  Watermelon

HR High Resistance: Describes plant varieties that restrict the growth and development of the specified pest or pathogen under normal pest or pathogen pressure when compared to susceptible varieties.  Highly resistant varieties may, however, exhibit some symptoms or damage under heavy pest or pathogen pressure.
IR Intermediate Resistance: Describes plant varieties that restrict the growth and development of the specified pest or pathogen, but may exhibit a greater range of symptoms or damage compared to highly resistant varieties.  Intermediately resistant varieties will still show less severe symptoms or damage than susceptible plant varieties when grown under similar environmental conditions and/or pest or pathogen pressure.
T Tolerance: The ability of a plant variety to endure abiotic stress without serious consequences for growth, appearance or yield.  A tolerant plant will usually show fewer symptoms than sensitive plant varieties when grown under similar conditions of abiotic stress.



BEAN

BCMV Bean common mosaic caused by the specified strains of Bean common mosaic virus
BCTV Curly top caused by Beet curly top virus
BGYMV Bean golden yellow mosaic caused by Bean golden yellow mosaic virus
Cl Anthracnose caused by Collectotrichum lindemuthianum
Psp Halo blight caused by Pseudomonas savastanoi pv.phaseolicola
Pss Bacterial brown spot caused Pseudomonas syringae pv. syringae
Ua Rust caused by the specified races of Uromyces appendiculatus

In cases where specific races or strains are not noted, the variety is resistant to some, but not necessarily all, known races or strains of the pathogen.

Note
: All variety information presented herein is based on field and laboratory observation. Actual crop yield, quality, and level of claimed pest and pathogen resistances, are dependent upon many factors beyond our control and NO WARRANTY is made for crop yield, quality, and level of claimed pest and pathogen resistances. Since environmental conditions and local practices may affect variety characteristics and performance, we disclaim any legal responsibility for these. Read all tags and labels. They contain important conditions of sale, including limitations of warranties and remedies. Making Superior Vegetables a Reality™ is a trademark of Syngenta Group Company. ROGERS® is a registered trademark of Syngenta Group Company.

PVP - Plant Variety Protection
C Contemplated
A Applied For
G Granted


Last updated on August 1, 2006

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BRASSICA

BLS Black leaf speck, a physiological disorder
Foc Fusarium yellows caused by Fusarium oxysporum f.sp.congutinans
Pp Downy mildew caused by Peronospora parasitica
Xcc Black rot caused by Xanthomonas campestris pv.campestris

In cases where specific races or strains are not noted the variety is resistant to some, but not necessarily all, known races or strains of the pathogen.

Note
: All variety information presented herein is based on field and laboratory observation. Actual crop yield, quality, and level of claimed pest and pathogen resistances, are dependent upon many factors beyond our control and NO WARRANTY is made for crop yield, quality, and level of claimed pest and pathogen resistances. Since environmental conditions and local practices may affect variety characteristics and performance, we disclaim any legal responsibility for these. Read all tags and labels. They contain important conditions of sale, including limitations of warranties and remedies. Making Superior Vegetables a Reality™ is a trademark of Syngenta Group Company. ROGERS® is a registered trademark of Syngenta Group Company.


Last updated on August 1, 2006

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CUCUMBER

A

Anthracnose caused by the specified strains

Cca

Target leaf spot caused by Corynespora cassiicola

Ccu

Scab caused by Cladosporium cucumerinum

CMV

Cucumber mosaic caused by Cucumber mosaic virus

Co

Anthracnose caused by Colletotrichum orbiculare

CVYV Cucumber Vein Yellowing Virus
CYSDV Cucurbit Yellow Stunting Disorder Virus
Gc Golovinomyces cichoracearum (ex Erysiphe cichoracearum)
Pcu Pseudoperonospora cubensis

Ec

Powdery mildew caused by Erysiphe cichoracearum

Pc

Downy mildew caused by Pseudoperonospora cubensis

PRSV

Papaya ringspot caused by Papaya ringspot virus

Psl

Angular leaf spot caused by Pseudomonas syringae pv. lachrymans

Px Powdery mildew caused by Podosphaeria xanthii (ex Sphaerotheca fuliginea)

Sf

Powdery mildew caused by Sphaerotheca fuliginea

WMV

Watermelon mosaic caused by Watermelon mosaic virus

ZYMV

Zucchini yellows caused by Zucchini yellow mosaic virus


In cases where specific races or strains are not noted the variety is resistant to some, but not necessarily all, known races or strains of the pathogen.

Note
: All variety information presented herein is based on field and laboratory observation. Actual crop yield, quality, and level of claimed pest and pathogen resistances, are dependent upon many factors beyond our control and NO WARRANTY is made for crop yield, quality, and level of claimed pest and pathogen resistances. Since environmental conditions and local practices may affect variety characteristics and performance, we disclaim any legal responsibility for these. Read all tags and labels. They contain important conditions of sale, including limitations of warranties and remedies. Making Superior Vegetables a Reality™ is a trademark of Syngenta Group Company. ROGERS® is a registered trademark of Syngenta Group Company.


Last updated on August 1, 2006

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LETTUCE

Bl Bremia lactucae
Nr Nasonovia ribisnigri
Pb

Pemphigus bursarius (Root aphids)

LMV 2 Lettuce Mosaic Virus strain Ls-1

Pathogen races are indicated to the right of the abbreviation in parentheses [example: Sf (1,2) = Powdery mildew caused by races 1 and 2US of Sphaerotheca fuliginea]. In cases where specific races or strains are not noted the variety is resistant to some, but not necessarily all, known races or strains of the pathogen.

Note
: All variety information presented herein is based on field and laboratory observation. Actual crop yield, quality, and level of claimed pest and pathogen resistances, are dependent upon many factors beyond our control and NO WARRANTY is made for crop yield, quality, and level of claimed pest and pathogen resistances. Since environmental conditions and local practices may affect variety characteristics and performance, we disclaim any legal responsibility for these. Read all tags and labels. They contain important conditions of sale, including limitations of warranties and remedies. Making Superior Vegetables a Reality™ is a trademark of Syngenta Group Company. ROGERS® is a registered trademark of Syngenta Group Company.


Last updated on August 1, 2006

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MELON

Gc Powdery mildew caused by Golovinomyces cichoracearum (ex Erysiphe cichoracearum)
Fom Fusarium wilt caused by the specified races of Fusarium oxysporum f.sp.melonis
Px

Powdery mildew caused by the specified races of Sphaerotheca fuliginea

S Sulfur burn caused by the application of some sulfur-based pesticides

Pathogen races are indicated to the right of the abbreviation in parentheses [example: Sf (1,2) = Powdery mildew caused by races 1 and 2US of Sphaerotheca fuliginea]. In cases where specific races or strains are not noted the variety is resistant to some, but not necessarily all, known races or strains of the pathogen.

Note
: All variety information presented herein is based on field and laboratory observation. Actual crop yield, quality, and level of claimed pest and pathogen resistances, are dependent upon many factors beyond our control and NO WARRANTY is made for crop yield, quality, and level of claimed pest and pathogen resistances. Since environmental conditions and local practices may affect variety characteristics and performance, we disclaim any legal responsibility for these. Read all tags and labels. They contain important conditions of sale, including limitations of warranties and remedies. Making Superior Vegetables a Reality™ is a trademark of Syngenta Group Company. ROGERS® is a registered trademark of Syngenta Group Company.


Last updated on August 1, 2006

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PEPPER

CMV Cucumber mosaic caused by Cucumber mosaic virus
Pc Phytophthora root rot caused by Phytophthora capsici
PepMoV Pepper mottle caused by Pepper mottle virus
PVY Potato virus Y caused by Potato virus Y
S Stip, a physiological disorder
TEV  Tobacco Etch caused by Tobacco etch virus
Tm Mosaic caused by Tobamovirus pathotype
TMV Mosaic caused by Tobacco mosaic virus
ToMV Mosaic caused by Tomato mosaic virus
TSWV Spotted wilt caused by Tomato spotted wilt virus
Xcv Bacterial spot caused by the specified races of Xanthomonas campestris pv. vesicatoria

Pathogen races are indicated to the right of the abbreviation in parentheses [example: Xcv (1,2,3) = Bacterial spot caused by races 1, 2, 3 of Xanthomonas campestris pv. vesicatoria]. In cases where specific races or strains are not noted the variety is resistant to some, but not necessarily all, known races or strains of the pathogen.

Note
: All variety information presented herein is based on field and laboratory observation. Actual crop yield, quality, and level of claimed pest and pathogen resistances, are dependent upon many factors beyond our control and NO WARRANTY is made for crop yield, quality, and level of claimed pest and pathogen resistances. Since environmental conditions and local practices may affect variety characteristics and performance, we disclaim any legal responsibility for these. Read all tags and labels. They contain important conditions of sale, including limitations of warranties and remedies. Making Superior Vegetables a Reality™ is a trademark of Syngenta Group Company. ROGERS® is a registered trademark of Syngenta Group Company.


Last updated on August 1, 2006

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SNAP PEA

BLRV Bean leaf roll virus caused by Bean leaf roll virus
BYMV Bean yellow mosaic virus caused by Bean yellow mosaic virus
Ep Powdery mildew caused by Erysiphe pisi
Fop Fusarium wilt caused by the specified races of Fusarium oxysporum f.sp. pisi
PEMV Pea enation mosaic caused by Pea eantion mosaic virus
PSbMV Pea Seed-borne Mosaic Virus caused by Pea Seed-borne Mosaic Virus
PSbMV-P1 Pea Seed-borne Mosaic Virus, strain P1 caused by Pea Seed-borne Mosaic Virus, strain P1
Pv Downy mildew caused by Peronospora pisi

In cases where specific races or strains are not noted the variety is resistant to some, but not necessarily all, known races or strains of the pathogen.

Note: All variety information presented herein is based on field and laboratory observation. Actual crop yield, quality, and level of claimed pest and pathogen resistances, are dependent upon many factors beyond our control and NO WARRANTY is made for crop yield, quality, and level of claimed pest and pathogen resistances. Since environmental conditions and local practices may affect variety characteristics and performance, we disclaim any legal responsibility for these. Read all tags and labels. They contain important conditions of sale, including limitations of warranties and remedies.
Making Superior Vegetables a RealityTM is a trademark of Syngenta Group Company. ROGERS® is a registered trademark of Syngenta Group Company.

PVP - Plant Variety Protection
C Contemplated
A Applied For
G Granted

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SPINACH

CMV Cucumber Mosaic Virus
Pfs Peronospora farinosa f.sp. spinaciae
Pfs n Peronospora farinosa f.sp. spinaciae, race n, where n = the specific race(s)

In cases where specific races or strains are not noted the variety is resistant to some, but not necessarily all, known races or strains of the pathogen.

Note
: All variety information presented herein is based on field and laboratory observation. Actual crop yield, quality, and level of claimed pest and pathogen resistances, are dependent upon many factors beyond our control and NO WARRANTY is made for crop yield, quality, and level of claimed pest and pathogen resistances. Since environmental conditions and local practices may affect variety characteristics and performance, we disclaim any legal responsibility for these. Read all tags and labels. They contain important conditions of sale, including limitations of warranties and remedies. Making Superior Vegetables a Reality™ is a trademark of Syngenta Group Company. ROGERS® is a registered trademark of Syngenta Group Company.

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SQUASH

CMV Cucumber mosaic caused by Cucumber mosaic virus
Px

Powdery mildew caused by the specified races of Sphaerotheca fuliginea

SLCV Squash leaf curl caused by Squash leaf curl virus
WMV Watermelon mosaic caused by Watermelon mosaic virus
ZYMV Zucchini yellows caused by Zucchini yellow mosaic virus

In cases where specific races or strains are not noted the variety is resistant to some, but not necessarily all, known races or strains of the pathogen.

Note
: All variety information presented herein is based on field and laboratory observation. Actual crop yield, quality, and level of claimed pest and pathogen resistances, are dependent upon many factors beyond our control and NO WARRANTY is made for crop yield, quality, and level of claimed pest and pathogen resistances. Since environmental conditions and local practices may affect variety characteristics and performance, we disclaim any legal responsibility for these. Read all tags and labels. They contain important conditions of sale, including limitations of warranties and remedies. Making Superior Vegetables a Reality™ is a trademark of Syngenta Group Company. ROGERS® is a registered trademark of Syngenta Group Company.


Last updated on August 1, 2006

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SWEET CORN

Bm Southern corn leaf blight caused by Bipolaris maydis (= Helminthosporium maydis)
Et Northern corn leaf blight caused by Exserohilum turcicum (= Helminthosporium turcicum)
MDMV Maize dwarf mosaic caused by Maize dwarf mosaic virus
Ps (Rp1-d,e,g,i) Common rust caused by Puccinia sorghi controlled by the Rp1-d,e,g, and i genes (see *footnote below)
Pst Stewart's wilt caused by Pantoea stewartii (= Erwinia stewartii)
se Sugary Enhanced
su Sugary

In cases where specific races or strains are not noted the variety is resistant to some, but not necessarily all, known races or strains of the pathogen.

*Footnote
to Sweet Corn: The Rp1-d, Rp1-e, Rp1-g and Rp1-i genes confer resistance to certain races of common rust, including all races typically found in North America through 1998. However, in 1999, common rust pustules were found on varieties containing the Rp1-d gene. This is an indication that there is a new race of common rust, which is not controlled by the Rp1-d gene. Researchers have found this new race in most corn growing areas of North America. In 2001, common rust pustules were also found on varieties that contain the Rp1-g, Rp1-e gene and varieties that contain the Rp1-i gene. This is an indication that there is more than one new race of common rust in the environment. The common rust races identified in 2001 were not controlled by any of the single genes Rp1-d, Rp1-e, Rp1-g, or Rp1-i. The effectiveness of rust genes in sweet corn will be determined by the variation of common rust races in each growing area.

Note
: All variety information presented herein is based on field and laboratory observation. Actual crop yield, quality, and level of claimed pest and pathogen resistances, are dependent upon many factors beyond our control and NO WARRANTY is made for crop yield, quality, and level of claimed pest and pathogen resistances. Since environmental conditions and local practices may affect variety characteristics and performance, we disclaim any legal responsibility for these. Read all tags and labels. They contain important conditions of sale, including limitations of warranties and remedies. Making Superior Vegetables a Reality™ and TruStart™ are trademarks of Syngenta Group Company. ROGERS®, ATTRIBUTE® and TripleSweet® are registered trademarks of Syngenta Group Company.


Last updated on August 1, 2006

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TOMATO

Ff Leaf mold caused by Fulvia fulva
Fol Fusarium wilt caused by the specified races of Fusarium oxysporum f.sp. lycopersici
For Fusarium crown & root rot caused by Fusarium oxysporum f.sp. radicis-lycopersici
M Root knot caused by Meloidogyne arenaria, M. ingognita & M. javanica
Pst Bacterial speck caused by Pseudomonas syringae pv. tomato
S Grey leaf spot caused by Stemphylium spp.
Ss Gray leaf spot caused by Stemphylium solani
TMV Mosaic caused by Tobacco mosaic virus
ToMV Mosaic caused by Tomato mosaic virus
TSWV Spotted wilt caused by Tomato spotted wilt virus
TYLCV

Tomato yellow leaf curl caused by Tomatoyellow leaf curl virus

V Verticillium wilt caused by the specified race of Verticilium albo-atrum, v. dahliae

Pathogen races are indicated to the right of the abbreviation in parentheses [example: Fol (1,2) = Fusarium wilt caused by races 1 and 2 of Fusarium oxysporum f.sp. lycopersici]. In cases where specific races or strains are not noted the variety is resistant to some, but not necessarily all, known races or strains of the pathogen.

Note
: All variety information presented herein is based on field and laboratory observation. Actual crop yield, quality, and level of claimed pest and pathogen resistances, are dependent upon many factors beyond our control and NO WARRANTY is made for crop yield, quality, and level of claimed pest and pathogen resistances. Since environmental conditions and local practices may affect variety characteristics and performance, we disclaim any legal responsibility for these. Read all tags and labels. They contain important conditions of sale, including limitations of warranties and remedies. Making Superior Vegetables a Reality™ is a trademark of Syngenta Group Company. ROGERS® is a registered trademark of Syngenta Group Company.


Last updated on August 1, 2006

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WATERMELON

Co Anthracnose caused by Colletotrichum orbiculare
Fon Fusarium wilt caused by Fusarium oxysporum f.sp. niveum

Pathogen races are indicated to the right of the abbreviation in parentheses [example: Co (1) = Anthracnose caused by race 1 of Colletotrichum orbiculare]. In cases where specific races or strains are not noted the variety is resistant to some, but not necessarily all, known races or strains of the pathogen.

Note
: All variety information presented herein is based on field and laboratory observation. Actual crop yield, quality, and level of claimed pest and pathogen resistances, are dependent upon many factors beyond our control and NO WARRANTY is made for crop yield, quality, and level of claimed pest and pathogen resistances. Since environmental conditions and local practices may affect variety characteristics and performance, we disclaim any legal responsibility for these. Read all tags and labels. They contain important conditions of sale, including limitations of warranties and remedies. Making Superior Vegetables a Reality™, Full Count™, and Super Pollenizer™ are trademarks of Syngenta Group Company. ROGERS® and TRI-X® are registered trademarks of Syngenta Group Company.


Last updated on August 1, 2006

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