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Biodynamic<br />

Plant Breeding<br />

<strong>update</strong><br />

December 2010<br />

Dear Friends,<br />

As the year draws to its close, we are pleased to offer you an<br />

overview of the current state of our breeding and research<br />

projects. The report is brief; our website provides supplementary<br />

information on many of the topics. Please feel free to call<br />

us with whatever questions you may have!<br />

The vegetation cycle of 2010 was rather peculiar. An extremely<br />

warm and dry spring led to fast crop development. Some<br />

cold and wet months followed, with strong growth mainly of<br />

stalks and leaves. Next, there was another period of heat and<br />

drought, but the first lots were barely ripe when rains set in so<br />

heavily that in many areas the harvest was sprouting on the<br />

ear.<br />

Thanks to three non-stop marathons by two simultaneously<br />

operating threshing teams we just managed to bring in our<br />

experimental plots and bunches of ears before the next rain.<br />

In the end, nearly 100 lots remained in the field and had to be<br />

mulched after the third rainy period.<br />

Discovering and unriddling the secrets of wheat breeding: visitors at Feldbach<br />

on Lake Zurich on our open breeding nursery day, 3 July 2010.<br />

HIGHLIGHTS 2010 – OUTLOOK 2011<br />

1. In spite of very difficult harvesting conditions the Wiwa,<br />

Scaro and Ataro wheat varieties yielded above-average harvest<br />

results. Plant health, quality characteristics and resistance<br />

to sprouting on the ear are stable at a very high level.<br />

2. Our candidate varieties under official trial — Our wheat<br />

AISC.3 and spelt EP1H.22 have shown very good results, as<br />

expected.<br />

3. The new maize project and the sunflower projects for the<br />

breeding of varieties that produce their own seeds have had a<br />

successful start and are now due to be intensified.<br />

4. The cultivation of domestic grain legumes is shrinking dramatically<br />

while the amount of imported soy for protein input<br />

to poultry and pork production keeps expanding. We have<br />

initiated a new project in response to questions regarding<br />

breeding and cultivation.<br />

5. The Zukunftstiftung Landwirtschaft (Foundation for an<br />

Agricultural Future) of GLS Treuhand Bochum celebrated its<br />

10th anniversary. Its Saatgutfonds (Seeds Fund) has been a<br />

long-time financial supporter of GZPK. Best wishes and a great<br />

thank you!<br />

6. Sowing the Future! About 7,500 sowers took part in 77<br />

events in nine countries: Switzerland, Germany, Luxembourg,<br />

Austria, France, Norway, England, the US and South Korea.<br />

Sweden and Italy will join next year.<br />

7. Important dates in 2011:<br />

• Visit us on 24-27 February 2011 at the "Tier und Technik"<br />

(Animals and Technology) exhibition in St Gallen: Special<br />

show Sow Organic Cereals and Harvest the Future. We<br />

are looking forward to your visit, together with BioSuisse,<br />

Sativa Rheinau AG and further partners.<br />

• Seeds Day at Gut Rheinau ZH on Saturday 25 June 2011,<br />

topic: Conversion to Organic Farming.<br />

• Open Breeding Nursery Day on Sunday 26 June 2011 at<br />

Feldbach ZH. Take a look at our seed nurseries, experimental<br />

fields with wheat, spelt, triticale, maize, sunflowers<br />

and grain legumes.<br />

<strong>Getreidezüchtung</strong> <strong>Peter</strong> <strong>Kunz</strong> Telefon +41 55 264 17 89<br />

Verein für Kulturpflanzenentwicklung<br />

Hof Breitlen 5, CH-8634 Hombrechtikon<br />

E-Mail: getreidezuechtung@peter-kunz.ch<br />

www.peter-kunz.ch


A LOOK AT CURRENT PROJECTS<br />

Wheat: <strong>Peter</strong> <strong>Kunz</strong>, Anjana Pregitzer, Agnes Schätzl<br />

We continue with our focus on the selection of high-quality<br />

stable-yield varieties, in accordance with the processors' generally<br />

high requirements and due to the fact that the Wiwa<br />

variety has set new standards in this regard. Candidate AISC.3<br />

has demonstrated the expected high yields during variety<br />

trials with top grain formation and maximum Zeleny values.<br />

This makes it a solid top variety. However, the strong emphasis<br />

on quality characteristics is clearly at the expense of yield<br />

volume. There is an increasing demand for yield-oriented<br />

wheat varieties, particularly from farms in process of conversion.<br />

Feldbach on Lake Zurich has proved to be a suitable site<br />

for the testing of advanced lines. We have therefore re-sited<br />

our breeding nurseries there, allowing<br />

us to be "where the action is" at all<br />

times. Procedures in the emerging<br />

project of Varieties for extensive and<br />

dry habitats have been simplified, to<br />

allow for the assessment of a larger<br />

number of particularly vigorous longstem<br />

"XXL-lines". These are intended to<br />

be equal to the Aszita and Tengri varieties<br />

in yield and quality while outperforming<br />

them in drought resistance.<br />

Increasing attention will be paid to the<br />

selection of red, purple and yellow<br />

grain wheats (see illustration). Several<br />

particular quality traits, like high anthocyanin or vitamin content,<br />

are linked to these extraordinary grain colors. Such particularities<br />

offer attractive features for processing and marketing.<br />

Spelt: Catherine Cuendet, Franca dell‘Avo<br />

During the Biodiversity Year, our focus was on diversity. It was<br />

necessary again and again to point out that this is extremely<br />

limited in the case of spelt. Widening its diversity range thus<br />

remains one of the most prominent breeding goals.<br />

Weather and soil conditions were very difficult, even for<br />

rugged spelt. The crops at Grüningen were weakened by nematode<br />

infestation, a serious handicap for selection. Rheinau,<br />

in contrast, grew a top crop, which confirmed our conviction<br />

that we have very good stock to work from.<br />

There are numerous questions regarding the connection between<br />

wheat and spelt, and the evolutionary history of spelt.<br />

Much new insight has been gained in recent research, and<br />

(European) spelt has been demonstrated to be a very young<br />

cultural achievement, with its origin in Europe! The pertinent<br />

literature has been compiled by Almuth Müllner; a corresponding<br />

report is available on the GZPK website.<br />

The official trial of candidates EP1H.22 and LBA.18 has been<br />

completed; we are now expecting the notification of approval.<br />

Triticale: <strong>Peter</strong> <strong>Kunz</strong>, Agnes Schätzl<br />

Long and vigorous candidate varieties have always shown<br />

convincing results in yield and resistance to sprouting on the<br />

ear. Sativa Rheinau has planted a first small multiplication<br />

plot. If things run according to plan, there will be sufficient<br />

experimental seed available for extensive field tests by fall<br />

2011.<br />

BUNT-RESISTANCE BREEDING: <strong>Peter</strong> <strong>Kunz</strong><br />

Infestation by common bunt or stinking smut is a frequent<br />

problem in wheat as well as in spelt. This project is being continued<br />

in the same range as before. We aim for domestic varieties<br />

that integrate the effective resistance to bunt which is<br />

generally restricted to exotic varieties. For this purpose, 4327<br />

lines resulting from 87 crossings were cultivated and exposed<br />

to powerful infection pressure by artificial inoculation, with a<br />

selection of 2160 healthy plants.<br />

GRAIN LEGUMES: <strong>Peter</strong> <strong>Kunz</strong>, Franca dell‘Avo<br />

This is a new set of topics, initiated in order to counteract the<br />

dramatic decline in the domestic cultivation of protein crops<br />

and the increasing imports of feed soy from South America.<br />

11 varieties of field bean were sown in March, in 3 variants:<br />

unmixed, intercropped with triticale and with oats. The variant<br />

with triticale had the fewest weeds but significantly more<br />

diseased leaves. All the varieties tested grew to between 140<br />

and 230 cm in length and succumbed to a foehn gale in early<br />

June.<br />

For the purpose of pea variety screening, 36 different varieties<br />

were planted, intercropped with the Tomba oat variety.<br />

Two habits could be distinguished: a "leaf type" (with stipules,<br />

tendrils and pinnate leaves) and a "semi-leafless type" (with<br />

stipules, tendrils without pinnate leaves). No major differences<br />

were observed in plant length and inception of blossoming,<br />

however the the pinnate-leaved varieties did worse in stability,<br />

as expected. In a semester project at HSL Zollikofen (an<br />

agricultural college), <strong>Peter</strong> Suter conducted an experiment in<br />

cultivation technology, investigating the question of additional<br />

intercropping partners that might compensate for the pea's<br />

onesidedness. The goal is to improve nitrogen fixation, but the<br />

search is also on for plants that enhance soil fertility. In addition<br />

to the oat, cress and false flax (gold-of-pleasure) were<br />

sown, as well as several types of chicory, ribwort plantain,<br />

carrots and flax. The extremely growth-promoting weather led<br />

to a complete suppression of these smaller plants. The experiment<br />

will be continued in an improved version next year.<br />

Besides the experiments with various varieties, 129 F5-lines of<br />

peas were sown and the best 45 to 50 of these were selected.<br />

HQ-MAIZE FOR POULTRY FEED: <strong>Peter</strong> <strong>Kunz</strong><br />

We are working towards improving the protein quality and<br />

content of maize, in collaboration with Walter Goldstein (Michael<br />

Fields Agricultural Institute East Troy, US). This could<br />

lead to an improvement in the European protein supply for<br />

poultry and thus reduce dependency on overseas soy imports.<br />

The rise in quality we aim for is equally relevant for human<br />

diets. However, the most pressing needs are investments in<br />

breeding (€ 50,000 per year) and analysis (approx. € 100,000).<br />

BIOVERITA VARIETIES FROM ORGANIC BREEDING<br />

Organically bred varieties and products based on these will<br />

carry this logo in the future. It replaces the<br />

emblem of Sativa, as this association has<br />

been dissolved. You will soon be able to<br />

find detailed information regarding the<br />

goals and regulations of Bioverita at bioverita.ch.<br />

GZPK will continue to work on the<br />

basis of biodynamic principles, of course.<br />

Translation: Ueli Hepp - u.hepp@bluewin.ch<br />

Printed on FSC certified paper, produced from responsibly managed forests.


POPULATION VARIETY BREEDING OF SUNFLOWERS AND MAIZE<br />

We consider it extremely important to breed sunflower and<br />

maize population varieties that yield their own seeds for resowing.<br />

On the one hand, it is crucial that farmers can maintain<br />

their independence from the giant seed conglomerates in<br />

a time of increasing market concentration; on the other hand<br />

it is not sufficient to store existing old land varieties in gene<br />

banks for years: in order to represent a realistic alternative to<br />

hybrids and to make their contribution to a variegated, diversified<br />

seed culture, they must be kept alive in a real sense,<br />

developed purposefully or even re-created.<br />

OP – MAIZE BREEDING<br />

OPM 10: <strong>Peter</strong> <strong>Kunz</strong><br />

A limited quantity of experimental seed of the re-sowable<br />

fodder and silage variety will be available under this name<br />

next year, from Sativa Rheinau and from Bioland-<br />

Handelsgesellschaft BW. In its juvenile development OPM 10<br />

is equal to any hybrid variety, even in cool conditions. So far<br />

cob production is lower and will need further improvement.<br />

OP - Mais II: Anjana Pregitzer, Almuth Müllner, <strong>Peter</strong> <strong>Kunz</strong><br />

The "re-edition" of the maize breeding project begun in 2009<br />

aims to intensify current efforts and to make use of recent<br />

progress: We intend to develop two re-sowable types of use<br />

(kernel and silage varieties) and to create a broad-base maize<br />

population that can become a long-term biodiversity pool and<br />

thus serve as the starting point for the development of new<br />

population varieties.<br />

Building on recent years' experience we expect our population<br />

varieties to demonstrate a high performance similar to that of<br />

hybrids. After an intensive preparatory phase — consisting of<br />

screening tests, the determination of genetic relationships<br />

und the assembling of suitable hybrid varieties — the relevant<br />

cross-breeding was done this year, laying the foundations for<br />

new GZPK OP maize varieties.<br />

The project also deals with numerous questions regarding the<br />

development of appropriate methods; it is clear that the<br />

classical procedures of controlled pollination and population<br />

management for open pollination varieties must be further<br />

developed. There is a serious backlog here, research efforts<br />

having concentrated exclusively on advances in hybrid breeding<br />

during the past 50 years.<br />

MULTIPLICATION OF BASIC AND BREEDING SEEDS<br />

The multiplication of breeding seed for Switzerland as well as<br />

all the basic seed multiplication are organized and carried out<br />

by Sativa Rheinau AG www.sative-rheinau.ch. In spite of increasing<br />

demand at home and abroad, the production of basic<br />

seed does not cover its costs. The market for organic seed is<br />

still too small, the multiplication acreage will have to increase<br />

further.<br />

In Germany, seed multiplication is handled by several regional<br />

multiplication organizations and multiplication farms, which<br />

are coordinated by Thomas Leiginger of Bioland Handelsgesellschaft<br />

Baden-Württemberg www.bioland.bw.de. In spite<br />

of the difficult weather conditions during harvest, the germination<br />

capacity of the seed material was very high.<br />

SUNFLOWERS: Robert Ineichen, Florian Burkard, <strong>Peter</strong> <strong>Kunz</strong><br />

Even for organic cultivation the only varieties available are<br />

conventional hybrids from Syngenta or Pioneer. It is the goal<br />

of our sunflower projects to develop practicable alternatives<br />

within 6 to 8 years: re-sowable varieties for three different<br />

purposes. 1. Nutritionally high-grade oil sunflowers for cold<br />

pressing are high in polyunsaturated oleic acids. Their oil has a<br />

correspondingly limited storage life. 2. Oil from "High oleic"<br />

sunflowers contains more than 80% oleic acid; it is stable and<br />

therefore heatable. The use of such oils in frying and in cosmetics<br />

is expanding. Companies like Weleda AG participate in<br />

the project and provide financial and analytical support. 3.<br />

Green manuring is another area where only hybrids are available.—<br />

52 sets of offspring have been evaluated this year, and<br />

300 single-seed descendants were selected for high oleic content<br />

as well as further particular properties.<br />

NO MORE SPONSORING OF SEED MULTI-NATIONALS !<br />

Wherever conventionally bred varieties are deployed or<br />

processed, the giant seed corporations are heavily crossfinanced,<br />

along with their often non-biocompatible goals. For<br />

each hectare of wheat the breeding corporations’ coffers pile<br />

up 10 to 15 Euros, 3 to 4 Euros per ton of processed flour and<br />

about 10 cents for each kg of bread. It would be a big step if<br />

all organic farms and processors asked for organically bred<br />

varieties and participated in their financing. Collaboration<br />

among breeders, cultivators and processors means sharing<br />

the responsibility for the future of our crop plants.<br />

COOP – SUSTAINABILITY FUND<br />

Since 2003 the Swiss COOP bakeries have been processing<br />

organically bred cereals into specialty products and their<br />

Bread of the Month. In addition the COOP Sustainability Fund<br />

has been supporting cereal breeding programs with generous<br />

financial contributions. This has greatly aided the expansion of<br />

GZPK breeding and multiplication programs.<br />

VARIETY PROJECTS IN GERMANY<br />

The 2010 harvest of new varieties has again been warmly<br />

welcomed by millers and bakers; its quality continued to be<br />

above average, while some of the traditional varieties failed<br />

miserably. The tegut-Herzberger bakeries distinguish themselves<br />

with wheat and rye bread that is marked "from biodynamically<br />

bred grain." However, it has not been possible so far<br />

to obtain financial support for the breeding effort that created<br />

the underlying varieties.


SOWING THE FUTURE! — increasingly popular.<br />

There were 77 events in eight countries. About 7,500 sowers<br />

showed the flag for a forward-looking agriculture free of genetic<br />

engineering. Austria, France, Norway and South Korea<br />

had their first sowing events; Switzerland, Germany, Luxembourg,<br />

the UK and the US participated again. The German,<br />

Austrian and Luxembourg events were coordinated by local<br />

Demeter and Bioland organizations. The season closed on 31<br />

October at Feldbach on Lake Zurich, with 75 participants.<br />

Swiss National Councilor Marlies Bänziger (chairperson of the<br />

Zurich Green Party) described sustainable agriculture as an<br />

insufficiently noticed and underappreciated cultural accomplishment<br />

for the benefit of our society. Freedom from genetically<br />

modified crops as a part of Swiss quality production<br />

should be written into law beyond the current moratorium.<br />

The newly designed internet site www.avenirsem.ch offers<br />

global information concerning all Sowing the future! events.<br />

Expenditures will again outbalance revenues from donations<br />

by private persons and foundations. Materials cost a great<br />

amount, and the funding gap is covered by the total accounts<br />

of the promoters, <strong>Getreidezüchtung</strong> <strong>Peter</strong> <strong>Kunz</strong> and the Fondation<br />

L'Aubier Montezilleon www.aubier.ch.<br />

Rounding off the season: the year's final Sowing the future! event took place<br />

on our fields at Feldbach ZH.<br />

GZPK IN-HOUSE: HOF BREITLEN, FELDBACH, COLLABORATORS<br />

The problem of tight quarters has been considerably alleviated<br />

thanks to additional rooms rented from our neighbor.<br />

The new space serves as an office, conference room and<br />

lounge. The Feldbach premises are mainly used for storage<br />

and as a machine depot. The constantly growing operation, in<br />

terms of staff and number of projects, requires some serious<br />

infrastructure planning for the coming years, with corresponding<br />

investments; the space available will soon be insufficient.<br />

We were assisted this year by Markus Johann and Röbi Ineichen,<br />

our interns Jani Leinonen, Mechthild Sonneborn, Anette<br />

Haak and Florian Burkard (who will attend to the sunflowers<br />

next year), and by the many volunteers who supported us<br />

during harvest and in the labs. Patrizia Loggia and Michel<br />

Bossart take some of the office load off <strong>Peter</strong> <strong>Kunz</strong>.<br />

There are still 2 to 3 vacancies for interns for the summer,<br />

either from July to September or from July to October 2011.<br />

BIOSUISSE SUPPORTS BREEDING EFFORTS .<br />

On 17 November the BioSuisse Assembly of Delegates resolved<br />

to make CHF 150,000 available for the support of independent<br />

breeding efforts, in addition to a supportive donation<br />

of CHF 70,000 to GZPK okayed by the BioSuisse Steering<br />

Committee in spring. This clearly illustrates the growing trust<br />

in biodynamic breeding and the increasing appreciation of the<br />

fact that we need to support specific alternatives if we want<br />

to reduce agriculture's massive dependence on the powerful<br />

seed corporations. This is also the first time that an organic<br />

umbrella organization has made a powerful statement about<br />

our common responsibility for the future of crop plants and<br />

domestic animals! We hope these decisions mark the beginning<br />

of a long-lasting productive cooperation.<br />

FUND FOR CROP PLANT DEVELOPMENT<br />

The Fund is recognized as a non-profit institution and aims to<br />

enable long-term financing of ecological breeding projects by<br />

means of donations and bequests. These may be in the form<br />

of financial support or tangible assets. For more information,<br />

see www.fondskulturpflanze.ch or phone 0041 55 264 17 88.<br />

FINANCING THE GZPK: BUDGET 2011<br />

The major worry in the course of this year was the damatic<br />

plunge of the Euro from CHF 1.56 to below 1.30, as a large<br />

portion of our license income and contributions to the Fund<br />

are in this currency. Add to this the negative answers from<br />

potential sponsors of current and future projects, and the<br />

expected income has melted overnight. Staff costs (65% of<br />

total outlay) are clearly below budget by year's end, even<br />

though salary adjustments would have been truly urgent. On<br />

the basis of current accounting data, we expect a deficit.<br />

Total outlay for 2011 is calculated at CHF 755,000<br />

(EUR 580,000) for operating expenses. In addition to salary<br />

adjustments there is a need for infrastructure investments.<br />

Current commitments amount to just under one fifth. Income<br />

from variety licenses represents about 8% of total expenditure.<br />

All this means that GZPK continues to depend crucially<br />

on a continuous flow of donations as well as large contributions<br />

from foundations and endowments, in spite of its remarkable<br />

success. All our projects pursue long-term goals and<br />

are in no way profit-oriented. The additional need for the new<br />

maize, sunflower and grain legume projects is estimated at<br />

CHF 190,000 (EUR 150,000).<br />

For many years over 250 private donors have supported us<br />

faithfully with regular financial contributions. Many hearfelt<br />

thanks to all of you!<br />

DONATION ACCOUNTS OF GETREIDEZÜCHTUNG PETER KUNZ<br />

The association is recognized as non-profit. Commercial Register<br />

Nr CH-020.6.000.558-4. Donations are tax-deductible. You<br />

will receive a donation receipt at the end of the year.<br />

CHF: PC 84-34345-2 Postfinance CH 3030 Bern (ClrNr 09000)<br />

IBAN: CH59 0900 0000 8403 4345 2 / BIC: POFICHBEXXX<br />

EUR: Kto 4013 396 700 (BLZ 430 609 67) GLS Bank Bochum<br />

IBAN: DE47 4306 0967 4013 3967 00 / BIC: GENODEM1GLS<br />

Many thanks for your support!<br />

Hombrechtikon ZH<br />

For administration and team:<br />

31 December 2010 <strong>Peter</strong> <strong>Kunz</strong>

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