Tài liệu Lettuce 2012 | 2013 docx

Various lettuceFresh market Green Oakleaf, Fresh market Green Oakleaf, Fresh market Red Oakleaf, Fresh market IR: LMV:1 HR: Bl:1- 26,28/Nr:0 IR: LMV:1 HR: Bl:1-28/Nr:0IR: LMV:1 HR: Bl:1-

2012 | 2013Lettuce

Enza Zaden stands at the threshold of its 75 year anniversary

Many years of experience and investments in entrepreneurship,

breeding and innovation have resulted in an interesting assortment

of quality products And how proud we are to present you this brochure

with a wide range of Enza Zaden’s top varieties!

We use our experience and expertise to improve the crop

performance and extend the resistance patterns of

our varieties By doing so, we offer lettuce growers

year-round the best choices for a reliable

production free of worries After all, growers

are already challenged enough by the rapidly

changing weather conditions and a continuous

market demand for innovative and healthy

products

the power of

cooperation

processing

and 32 - 33 Planting week 11 - 15 and 32 - 33 Planting week 13 - 16 and 29 - 32

offering speed for the first fleece covered plantings

The fastest and reliable standard for the first fleece covered plantings

Good speed for the last, risky plantings

Earliness combined with Nasonovia resistance

Reliable and appreciated standard for both spring and autumn Fresh market and processing

4 | Enza Zaden

(E01E.3864)

processing Fresh market and processing Fresh market and processing Fresh market and processing

Size Medium Medium big Medium Medium big

29 - 33 Planting week 14 - 19 and 29 - 33 Planting week 16 - 30 Planting week 16 - 30

more size compared to

Etude and can handle

more heat Excellent

round shaped quality

New flexible variety well adapted to handle the rapid changing Scandinavian summer temperatures

New Expression type offering full resistance and little more size Performed well in the Scandinavian

2012 trials Dark green colour Clarist is a little faster as Cellist and Expression

processing Fresh market Fresh market Fresh market

well under warm as cold summer conditions The flexible variety that stays healthy and dark green

Cellist is a flexible variety which performs well at a range of locations and soil types Very attractive dark colour

Design likes the summer warmth and can handle it

Reliable producer where Nasonovia resistance

is not needed in the summer

Excellent variety for markets preferring a compact mid-sized Iceberg Fast, strong on tipburn and slow bolting

6 | Enza Zaden

Size Medium Medium

for summer offering size

between Creation and

Design

The strong rootsystem gives good strength against tipburn in summer heat The healthy plants cope well with the late summer growing conditions

8 | Enza Zaden

Transplanting week 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33Match

Romaine, Little Gem

HR: Bl:1-27/Nr:0

Size 8-10 cm 8-10 cm Medium

green and shiny leaves

Strong on tipburn

Excellent yellow heart

Mid-green Little Gem with fairly long harvest window offering quality yellow heart

Dark green Good heart size and fill quality Fast upright growth and easy

to harvest - outer leaves easy to strip

Slim shape; very suitable for flow wrap pack

10 | Enza Zaden

Romaine, Mini

IR: LMV:1

HR Bl:1- 27/Nr:0 IR: LMV:1

HR: Bl:1-27/Nr:0 IR: LMV:1

HR: Bl:1-27/Nr:0 IR: LMV:1

Size 18-22 cm 18-22 cm 18-22 cm 16-20 cm

the benchmarks, still

appreciated for the quality

and taste Slightly savoyed

dark green and shiny

leaves Excellent yellow

Slow filling Xaroma type offering good keepability

at the field Can be planted together with Xaroma for wider harvest window

Excellent variety for markets looking for a shorter Mini Romaine The solution, if the standard mini’s becomes too long

in the mid summer

top of the leaves in good contrast to the green part

Nice yellow heart

Shiny dark red colour

in good contrast to the fresh green heart Upright growth and good shape

12 | Enza Zaden

HR: Bl:1-5,7-10,17 HR: Bl:1-27/Nr:0

IR: LMV:1

Size 30-32 cm 29-31 cm 28-30 cm 30-32 cm

slim shape; easy to pack

Strong against twisting

For whole heads or hearts

Totana is a slightly shorter and faster Corbana type

Strong against tipburn and twisting Combining quality with broad resistance background

The well known standard appreciated for the crispy, sweet taste

Blond late closing midi Cos with excellent yellow leaf filling and very high leaf yield Good taste and shelf life Strong on tipburn and bolting

Various lettuce

Fresh market Green Oakleaf, Fresh market Green Oakleaf, Fresh market Red Oakleaf, Fresh market

IR: LMV:1

HR: Bl:1- 26,28/Nr:0 IR: LMV:1

HR: Bl:1-28/Nr:0IR: LMV:1

HR: Bl:1-26,28/Nr:0

Size Medium compact Medium compact Medium Medium compact

filled compact green Oakleaf Good keepability

at the field and strong on tipburn Healthy bottom and nice shape

Early, fast and well filled compact green Oakleaf

Strong bottom and nice shape

New uniform green Oakleaf offering full resistance combined with healthy, strong bottom and nice shape Good keepability at the field and strong on tipburn

Fast and upright growth offering good size Shiny dark red colour

14 | Enza Zaden

Various lettuce

Fresh market Lollo Rossa, Fresh market and processing Lollo Rossa, Fresh market and processing

IR: LMV:1 HR: BL: 1-28, Nr:0 HR: Bl:1-27/Nr:0

Size Compact Medium compact Medium

shiny dark-red colour in

contrast to shiny green

centre Well shaped for

pre-packing

Well coloured, good speed and size for the early and late covered plantings

Flexible variety well adapted to handle the rapid changing Scandinavian summer temperatures

Batavia & Butterhead

HR: Bl:1-28/Nr:0IR: LMV:1

HR: Bl:1-26,28/Nr:0IR: LMV:1

Size Medium compact Medium Medium compact Medium

Batavia with healthy strong bottom Thick leaves and good taste

Medium sized head of fine curled, short leaves Non-heading summer quality

Shiny dark coloured heads with good harvest window Well shaped for pre-packing

Thick leaved shiny red Butterhead

16 | Enza Zaden

harvesting One-Cut, Whole leaf harvesting One-Cut, Whole leaf harvesting

Size Medium compact Medium compact Medium compact

leaves offering good

weight and keepability

Dark green and shiny thick spiky leaves offering good weight and keepability

Well serrated leaves and crispy taste

Shiny green oakleaf offering high quality thick leaves of good keepability

harvesting One-Cut, Whole leaf harvesting

IR: LMV:1

HR: Bl:1-27/Nr:0

Size Medium compact Medium

frilled type with good cherry red colour and nice thick leaves Upright growth

Attractive shiny dark red coloured Lollo-type Upright growth and thick leaves

18 | Enza Zaden

Resistance

Size Compact Compact to medium

variety Dark coloured well

serrated leaves offering

excellent quality and

shelf life Strong against

bolting

Fast variety with medium green leaves Offering high yield with medium fine serrated leaves Slow bolting Primed seeds available on demand

Size Compact to medium Compact Compact to medium Compact

more speed is needed Entire season Spring and autumn crops Entire season

variety Long leaves that

do not get too broad

Thicker leaves and better quality than Alanet, but not as fast

Fast variety for spring and autumn Can be too long summer Very good keepability

Palosta combines speed with a compact performance and NAS resistance

20 | Enza Zaden

Size Compact Compact to medium Compact Compact

filled compact green

Oakleaf Good keepability

at the field and strong on

tipburn Healthy bottom

and nice shape

Early, fast and well filled compact green Oakleaf

Strong bottom and nice shape

Fine curled and fast Frisee offering the endive flavour and volume in the mixes

Fast and upright growth offering good size Shiny dark red colour

IR: LMV:1

HR: Bl:1,4-26,28 HR: Bl:1-28

Size Compact Compact to medium Compact to medium Compact to medium

leaves with fine leaf texture

Thick shiny leaves offering good keepability and attractive quality

Fast growing and high yielding Batavia with very good keepability and attractive red colour

Fast growing cherry red Batavia with full Bremia resistance

22 | Enza Zaden

23-26,28

HR: Bl:1-16,18-21, 23-26,28

HR: Bl:1-16,18-21, 23-26,28

HR: Bl:1-26,28

Size Compact Compact to medium Compact Compact to medium

Romaine “Red Corn

Thick leaved red Cos with slight frilled leaf edge

Corn salad

range for the protected winter crops, even without heat or first and last sowing at open field

Accent offers the best quality for the spring and autumn crops Can also

be grown for the free winter crops Round sturdy leaves on short stems

frost-Very fast growing, for all season from the early protected till the autumn crops Nice plant with shiny medium green leaf colour and good plant shape Amely is strong against yellowing on cotyledons

Juvert is a medium early summer variety with thick oval round slightly veined leaves This offers a superb heat

24 | Enza Zaden

Corn salad

Favor

Size Medium

favoured by growers that

want to work through

the season with only one

variety

Segment Curled Endive, Processing Curled Endive, Processing Curled Endive, Processing Curled Endive, Processing

Size Medium Medium Medium compact Medium

Period Week 14 - 33 Week 14 - 33 Week 14 - 33 Week 14 - 33

Description Fine frilled TFM-type with

attractive dark colour, coping well with cold periods

Fine frilled TFM-type with attractive dark colour

Fine frilled TFM-type with attractive shiny dark colour

Coarser frilled and well filled with attractive dark colour The reliable standard for processing offering high yield Good keepability at the field

26 | Enza Zaden

Segment Curled Endive, Processing Curled Endive, Processing Curled Endive, Processing

Size Medium large Medium to medium large Medium large

Period Week 14 - 33 Week 14 - 33 Week 22 - 33

Description New productive Myrna

type; vigorous and well

filled with attractive dark

colour Combines high

yield with outstanding

quality

Robust, nice structured leaves offering high usable yield Upright medium fast growth with flat, flexible ribs Strong against cold-bolting

A productive and large curled endive for (late) autumn production Type between Myrna and Tebas A strong variety able to fill under harsh/

cold conditions Strong

on glassiness, upright growing with good frilled and incised leaf shape

Good rib/vein Nice dark yellow heart

Glasshouse lettuce

Size Compact to medium Compact to medium Compact Medium

a thick leaved and strong plant

Nice green oakleaf, strong against tipburn, that stays compact even under high temp

Compact dark-red oakleaf where the shiny red outside colour stands in attractive contrast to the internal intense green

The reliable Bionda standard suitable for production from planting September till middle of March Monary keeps

on producing in the dark period Temperatures should not go higher than 15° C

28 | Enza Zaden

Size Compact Compact to medium Compact

autumn till spring Good

weight and strong bottom

Large framed variety for summer production

Bright green leaves, excellent presentation in the box

New full resistant variety for spring and summer, performing more compact and slower growing than Ivy Amica is strong against tipburn and makes

a good weight

HR: Bl:1-26,28

Size Medium compact Medium compact Medium Medium

and speed is needed

year round offering attractive fresh green colour and a sweet taste

Caipira stays compact in the summer with good leaf size and offers the Nasonovia resistance

Fresh green Batavia, that stays compact in the summer offering attractive quality

Fresh green Batavia offering excellent quality

Pearl Gem is Enza Zaden’s grand rapid selection that offers speed and volume for the winter

Hydroponic lettuce

IR: LMV:1

HR: Bl:1-27 IR: LMV:1

Size Medium Medium Medium Medium compact

oakleaf for the summer

production

Fast green oakleaf offering speed for the winter season

Fast growing green oakleaf with attractive shiny colour offering high quality yield

Midsized till compact Romaine

H

Y

D R OPONIC

EN ZA ZADEN

Descriptions, recommendations and illustrations in brochures and leaflets shall correspond as closely as possible to tests and practical experience This information shall be provided to assist professional growers and users, whereby variable local conditions must be taken into account Under no circumstances shall Enza Zaden accept liability based on such information for deviating results in the cultivated product The Purchaser shall itself determine whether the items are suitable for the intended cultivation and whether they can be used under local circumstances Current information concerning the resistances is available on www.enzazaden.com.

The General Terms and Conditions of Enza Zaden apply to all contracts entered into by Enza Zaden The General Terms and Conditions are published in this brochure and/or are further available on our website www.enzazaden.com, are available at the Chamber of Commerce Noordwest Holland in Alkmaar (The Netherlands) and will be sent to you, free of charge, upon your request

Planting weeks:

Planting weeks are based on Denmark and southern Sweden

Your attention is required for:

Resistances in varieties of our crops will be coded (see for explanation our coding list at www.enzazaden.com), unless indicated otherwise

In case a variety is resistant to more than one pathogen, the individual resistance codes will be separated by the symbol “/”

• If in a resistance code of a certain variety reference is made to certain strains for which the resistance is claimed this means that no resistance is claimed to other strains of the same pathogen

• If in a resistance code no reference is made to strains of the pathogen for which the resistance is claimed this means that resistance is claimed only to certain not further specified strains of the pathogen and herewith disclaiming any guarantee that the variety will not be infected by the said pathogen

Two levels of resistance are defined:

High resistance (HR) - plant varieties that highly restrict the growth and development of the specified pest or pathogen under normal pest or pathogen pressure when compared to susceptible varieties These plant varieties may, however, exhibit some symptoms or damage under heavy pest or pathogen pressure Intermediate resistance (IR) - 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 plant varieties Intermediately resistant plant 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

Disclaimer

32 | Enza Zaden

Scientific name pathogen ISF English name Code Races/Strains Level of resistanceViruses

Lettuce mosaic virus Lettuce mosaic LMV 1 IR

Nasonovia ribisnigri Lettuce leaf aphid Nr 0 HR

Pemphigus bursarius Lettuce root aphid Pb HR

Code Resistances

Variety also available as organic seed from

Winnaar

National Horticultural Entrepreneur Award Winner 2012

Enza Zaden Export

Postbus 7 | 1600 AA | Enkhuizen | the Netherlands

Haling 1/E | 1602 DB | Enkhuizen | the Netherlands

tel +31 (0)228 35 01 00 | fax +31 (0)228 35 02 00

info@enzazaden.nl | www.enzazaden.com

© September 2012 | Enza Zaden Export | Enkhuizen | the Netherlands |

Your Enza Zaden contact person:

Per Crillesen | +45 2237 3906 | pcr@enzazaden.dk