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HORTICULTURAL RESEARCH IN TURKEY

 

Ayzin KUDEN

1. Introduction

Horticultural research in Turkey has begun in 1940's. The institutes and the faculties have performed good collaborations with the national organizations including international ones such as DAAD, CIHEAM, INRA, IPGRI, ICARDA, CLIMA, CIP, FAO, UNDP, European Community, British Council, etc. Mainly TAGEM (General Directory of Agricultural Research), and TUBITAK (Scientific and Technical Research Council of Turkey), DPT (State Planning Organisation of Turkish Government) and NPC (National Productivity Center) and the Research Fund of the Universities are supporting the projects. The universities also have partnerships with the organisations and universities of the other countries such as Germany, G.Britain, USA, France, Italy, Spain, Belgium, Portugal, Chile, Poland, Syria, Hungary, Sudan, Israel, Romania, Egypt, Uzbekistan, Albania and Pakistan.

Now, we shall perform the research activities in Turkey, for crops and disciplines
 
2. FRUITS

2.1. Global Picture

Turkey is one of the fruit centers of the world. Different geographical regions of the country let them to grow almost every parts of the country. Many kinds of fruits can be grown in various regions. North Anatolia, called as Black Sea region is one of the main genetic origins of several fruits such as apple, pear, sweet cherry, walnut, hazelnut, chestnut, etc. 2 100 000 tons of cultivated apples are grown mainly in the middle Anatolia with local and foreign apple cultivars. Ni?de, Tokat, Amasya, Isparta, Konya, Karaman, and Bursa are the main apple centers with very suitable climatic conditions. Pear and quince are the other important pome fruits mostly grown at the Marmara, and the Middle Anatolia regions.

For the stone fruits almost all the prunus species are grown in the country. Recently, the most extending species are sweet cherries and apricots. Wild sweet cherries are originated in the Black Sea forests and the cultivated sweet cherries are extended to the north, west and south parts of the country.

Peach is mainly grown in Marmara region, but also extended to the Aegean and the Mediterranean regions, especially with low chilling requiring cultivars. Peach exportation is made from Marmara and the highlands of the Mediterranean regions with very late peach cultivars ripening in mid October. Low chilling cultivars are grown in the Mediterranean region, because of the lack of chilling.

Malatya province at the East Anatolia region is well known with the best quality of dry apricots. But also Mut area at the Mediterranean region has a great importance with the earliest and qualified table apricots which gets a very good price, in the market. European plums are grown in Marmara, North and Middle Anatolia and the highlands of the country. Japanese plums are grown at the Mediterranean and Aegean regions.

Turkey is also famous with the highest juice quality of sour cherries. The best cultivar is named as the home city, called Kütahya. Ankara and Afyon provinces are also the main sour cherry producers. Subtropical fruits are grown at the Mediterranean, Aegean, Black Sea and some microclimates of South East Anatolia regions. Çukurova is called as citrus area and all the other subtropical fruits such as fig, pomegranate, olive, carop, persimmon, loquat are grown. Orange and lemon are the main citrus fruits in the Mediterranean region but mandarin is more important at the Aegean region.

Turkey is the member of CLAM, MESFIN, REMUFRUT and MECINET for the subtropical and tropical fruits. There is also a very close relationship with FAO, IPGRI, CIRAD, INRA, CIHEAM, DAAD, etc. Tropical fruits such as banana, avocado, litchi are rarely grown in our country. Tea is specialised to the Black Sea region with the hazelnut forests. Hazelnut takes the first place among the nuts and followed by walnut, pistachio nut, chestnut, almond and pecan nut.

2.2. Genetic Resources

Anatolia is one of the most important center for the germplasm of many fruit species such as apple, sweet cherry, apricot, sour cherry, plum (P. cerasifera), almond, pistachio nut, chestnut, walnut, olive, fig, carop, dogwood pomegranate, etc.

Citrus, fig, pomegranate, persimmon, loquat, apple, pear, quince, sweet cherry, apricot, peach, walnut, almond, pistachio nut, pecan nut germplasm are collected at he University of Çukurova. FAO and IPGRI are supporting to improve fruit genetic resources, conservations and utilization. Many accessions of apple, pear, quince, apricot, plum, sweet cherry, citrus, persimmon, fig, pomegranate, were investigated. Emphasis is given to collection, and preservation however, characterisation and evaluation are newly studied subjects for fruits, especially studies on prunus, almonds and figs are hastened.

2.3. Plant Improvement

In the Mediterranean region a great amount of work has been done on the evaluation of rootstocks and inter rootstocks, pest and disease resistance and breeding of citrus. Apple scab, fusarium, and nematode resistance, on apple, pear, loquat, peach, strawberry, and apricot; fire blight resistance on pear; rootstock and interstock evaluation on pome and stone fruits are being investigated. Strawberry breeding, production techniques, training of apple trees are some other research activities. A special attention is given to peach breeding for low chilling cultivars suitable to the subtropical conditions and peach breeding to obtain very late ripening cultivars, for the highlands of the country.

A strong emphasis is given to the usage of molecular markers for the identification of sweet cherry cultivars and early identification of peach and almond hybrids. Biotechnological tools are used including micro propagation of apple rootstocks, strawberries, protoplasts fusion studies on rootstocks of citrus (somatic hybrids) and genotype characterisation of citrus and relatives in partnership with INRA-CIRAD. Also, yield and photosynthesis activity relationship, carbohydrates and mineral element contents comparing the different soil types in lemon and orange are under investigation.

Embrio rescue is made on the hybrids of early peach cultivars. A study is being carried out with the collaboration of Ege and Çukurova Universities on the resistance of the hybrids local almond cultivars to Pseudomonas syringae.

2.4. Propagation/Nursery

In vitro propagation of several fruit crops such as strawberry, banana, peach, fig, citrus, pear, apple, etc. are successfully performed. Micro grafting of citrus is another aspect to work on. A big emphasis is given to virus/bacteria free citrus production. Also, recently plant certification is a major concern for prunus and citrus.

2.5. Plant Protection

A great attention is given to the biological control to citrus leaf miner in citrus, and also to capnodis in Prunus. Integrated pest management is performed on viruses and decline diseases of citrus and deciduous fruits. Resistance to Mal Secco in lemon, rootstock resistance to citrus root rot, and survey experiments on tristeza, exocortis, impietratura, crinkly leaf and alternaria are under investigation.

2.6. Integrated Production Systems

Studies on the integrated field are mainly based on;
  • the chilling requirements of temperate zone fruits in subtropical areas, eco physiological studies on deciduous and subtropical fruits,

  • cold resistance studies on citrus (in partnership with INRA-CIRAD) apple, peach, apricot and almond,

  • alternate bearing on pistachio nut, apple and olive,

  • flower bud formation and fruit set on strawberries,

  • fertilization biology studies on several temperate fruits and fig,

  • dormancy breaking experiments on peach and apricots

  • carbaryl, NAA and ethrel usage for thinning apple and peach,

  • paclobutrazole applications for dwarfing peach, apricot and sweet cherries,

  • promalin applications in young sweet cherry trees for lateral branching and in pistachio nut trees for alternate bearing,

  • utilization of dwarf apple rootstocks combined with high density plantings,

  • protected cultivation of peach, strawberry, and grape for earliness,

  • sour cherry, peach, apricot, citrus juice production techniques, dried apple slices, apricot, fig, grape drying techniques, etc.
2.7. Postharvest

Cold storage, controlled atmosphere and pre-cooling are the main aspects for post harvest research mainly on citrus and deciduous fruits especially on apples and pears.

A big emphasis is given to pre-cooling technology in the Southeastern Anatolia region (GAP area) under very hot climatic conditions. Ripening experiments on banana and pear are carried out with ethylene releasing agents. Improvement of harvesting time and handling techniques are performed on apple, mechanical pruning techniques on citrus, almonds, and sour cherries are experimented.

2.8. Economics/Marketing

Especially crop management and marketing of citrus are being worked on. incorporation with CLAM and of deciduous fruits. Irrigation and fertilization experiments are carried out on citrus. Olive, apple, peach fertilization, quince/pear, citrus and prunus compatibility experiments are being worked out. Quince rootstock selection studies for drought resistance and quince compatibility with pear cultivars are also being carried out.



3. VEGETABLES

3.1. Global Picture

Turkey takes the fourth place after China, India, and U.S.A in world vegetable production with 4 % (19 million tons). Vegetable production includes 21 % of total plant production and 62 % of horticultural production of Turkey. Approximately 800 000 hectares area in the country are used for vegetable production. The geographical conditions of Turkey let almost all kinds of vegetables to be grown in the country.

Winter vegetables can be grown in open field in winter in the mild climates such as Mediterranean, Aegean and Southeastern Anatolia regions. They can be grown only in summer months at the higher elevations such as highlands of the Mediterranean, Middle Anatolia, Marmara and East Anatolia regions.

Protected cultivation is extended to the coastal lines of Mediterranean (Antalya, Içel, and Adana) and Aegean (Mu?la, Izmir and Ayd?n) regions.

Total greenhouse potential of Turkey is in the fourth place in the world after Japan, Italy, and Spain with 12 000 hectares. The cover material is used as 76 % of plastic and 24 % of glass.

3.2. Genetic Resources

Turkey is the genetic origin of some vegetables such as lettuce, carrot, melon and radish. Among the total vegetable production, 45 % of them are Solanacea species (tomato, pepper, eggplant), and 38 % of them are Cucurbitaceae species (watermelon, melon, cucumber, squash, and pumpkin). The rest (17%) are the other species. A great emphasis is given to the germplasm collection, evaluation and characterization of several vegetables. Mainly, radish, naked pumpkin, squash and leek have a priority among these cultivar selections.

3.3. Plant Improvement
  • Selection studies of radish, naked pumpkin, squash and leek.

  • F1 hybrid cultivar breeding on tomato, melon, pepper and squash, several F1 hybrids

  • Cultivar breeding in melon, resistance for Fusariumoxyporum fs.p. melonis.

  • Cultivar breeding in pepper, resistance for Pthopthoracapsici and potato Y virus and PVY.

  • Biotechnological methods to reduce breeding duration in melon by irradiated pollen and dihaploidization technique in cooperation with INRA in France.

  • Cultivar and genome analysis are being performed in breeding with DNA finger printing method.

  • Somatic embriogenesis and artificial seed techniques are used in garlic.

  • Salt tolerance in melon and pepper is also under investigation.

  • Seed propagation is performed at the Seed Production Station in Bal?kesir and in the Southeastern Anatolia region on tomato, pepper, melon, watermelon, carot, onion, lettuce and spinach under drip irrigation conditions.

  • Substrate culture and nft (nutrient film technique) are being worked in Aegean region. Organic farming on cucumber, lettuce and tomato.

  • Irrigation, fertilization and pruning experiments on eggplant, melon and tomato.

  • Herbicide resistance studies in melon with gene transformation method.

  • Determination of Fusarium oxyporum fs.p. niveum races in watermelon

3.4. Propagation/Nursery

The seed production is performed at the "Seed Production Station" in Bal?kesir by the government but also imported from the international market by the private sector. A big emphasis is given to the seed production and the quality enhancement experiments in the Southeastern Anatolia region by the University of Çukurova..

3.5. Plant Protection

Basic studies on plant protection on vegetables in Turkey are as follows;
  • resistance for PVY in pepper oxysporium fs.p. melonis

  • resistance for fusarium in melon and watermelon

  • resistance for TYLCV in tomato

  • resistance for potato Y virus and PVY.

3.6. Integrated Production Systems
  • Flower/fruit set

  • Biochemical and molecular characteristics

  • Protected cultivation

  • Soilless production and hydroponic crops

  • Organic agriculture

  • Fertilization biology studies on asparagus or sex modification

  • Ecophysiological studies for the timing of lettuce and broccoli is being worked.

  • The usage of Bombus terestris as a pollinizer in tomato, pepper and eggplant.

  • Protected cultivation of tomato, pepper, eggplant, cucumber and squash, at the coastal areas of the Mediterranean and Aegean regions for earliness and year-round and of-season production.

  • Soilless production system is used on cucumber, lettuce and tomato as substract culture or nft (nutrient film technique).

  • Organic farming using bio-organic fertilizers and by biological control

3.7. Post Harvest

Controlled atmosphere storage of melon and mushroom and cold storage of all other vegetables are under investigation, for quality and food safety.

3.8. Economics And Marketing

The economical analysis of soilless culture is performed in Turkey.



4. ORNAMENTAL

4.1. Global Picture

Turkey is the genetic origin of many ornamental plants. Most of the ornamental plant production in Turkey is distributed to the coastal areas of Mediterranean, Aegean and Marmara regions in which Antalya, Adana, Içel, Izmir and Yalova are the main centers of the production. Rose, spray carnation, chrysanthemum, gypsophyla, gladiolus etc. are grown in the valleys, coastal line and the highlands of the country. The production is mainly in the hands of private sector. This sector initiated at the Marmara region for the exportations of cut flowers. Today good quality of cut flowers and ornamental plants are exported from Antalya (west part of Mediterranean region). This competitive sector is developing day by day.

4.2. Genetic Resources

Anatolia is also an origin of many ornamental plants.

Germplasm collection and conservation has been performed in national parks.

4.3. Plant Improvement

There is not much work on the selection of the ornamental plants. These studies are newly beginning. Frittillaria imperialis selection studies are being carried out in the Southeastern Anatolia region. Also, some selection studies are performed on the forest trees. Breeding is newly beginning.

4.4. Propagation/Nursery

Ornamental plants are propagated by tissue culture as well. Micro propagation is used in fern, and Saint paulia production. Landscape plants are usually propagated under in vivo conditions. There is a good production of glayol, and Lilium candidum.

4.5. Plant Protection

There is a survey on gerbera, for the red mites, fungal diseases, Phtopthora, nematodes, etc.

4.6. Integrated Production Systems

The following studies are mainly carried out in different institutes;
  • protected cultivation of ornamental plants,

  • effects of fertilizers, irrigation and climatic factors,

  • light and day length effect on the yield, quality, and earliness,

  • effect of supplementary irradiation.

4.7. Postharvest

Storage of cut flowers, effects of fertilizers, foliar sprays, irrigation and growth regulators on the storage of cut flowers, vase-life are the main subjects to be worked on. Limited studies are carried out on the drying techniques of flowers, flower extracts for perfume, etc.

4.8. Economics and Marketing

An emphasis is given to the economics of cut flowers, exportation and marketing of them. Economical analysis of the companies are performed.



5. VITICULTURE

5.1. Global Picture

Major grape potential of the country is fresh fruits and raisins. Grapes are grown for wine and juice, processing but less than the others. Grapes are grown almost every parts of the country on the 560 000 hectares of the area. Turkey's production is more than 3,5 million tons every year and this important crop has several institutes dealing with only grapes. Tekirda? Viticulture Institute is one of them and collection and conservation studies are performed there. The ampelographical studies of more than 1000 cultivars were made among 1200 grape cultivars.

In the Mediterranean region the earliest table grapes are grown. In Aegean region, they are mostly grown for drying. More than 80 % of the grapes are Round seedless and the others are Thomson seedless.

5.2. Genetic Resources

Since Anatolia is one of the main origins of grapes, germplasm collection is performed and they are collected at the Tekirda? Viticulture Institute. An ampelographic study has been carried out since 1959. Resistance to Powdery mildew, Downy mildew, Dead arm are being studied.

5.3. Plant Improvement

Breeding techniques are used especially at Atatürk Research Station and some seedless and very good quality cultivars have been released since 1990. Selection studies are performed as clonal selection of good cultivars. Embryo rescue is studied in intra/interspesific hybridization studies. Also, somaclonal variation is being worked for resistance to oidium.

5.4. Propagation/Nursery

Tissue culture is used for clean material propagation. Also, rootstocks are propagated by cuttings in vivo Conditions.

5.5. Plant Protection

Resistance to disease and pests has been not worked on yet, but survey studies are performed on mildew, Botrytis etc.

5.6. Integrated Production Systems
  • planting vineyard systems on sloped terrains,

  • quality and environmental studies,

  • effects of climatic conditions(cold resistance) on yield and quality

  • chilling requirements of grapevines, dormancy breaking experiments

  • protected cultivation,

  • regulation of production season (two crops a year),

  • training, pruning systems, thinning, pinching, growth regulators,

  • stock/scion relationship,

  • nutritional studies.

5.7. Postharvest

It is an important issue for table grapes and wine in our country. Orange wine is produced at the University of Çukurova. Oenology is being studied. Also, natural products and aromas, fermentation, biochemical aspects of fruit quality are being investigated.

5.8. Economics and Marketing

The economical analysis of grapes under protected cultivation has been performed. Turkey take the first place for dry grapes, the second for table grapes, the fifth for the vineyards, and the sixth for the production in the world. So, a big emphasis is given to the economical analysis of grape production and exportation.


6. AROMATIC/MEDICINAL PLANTS

6.1. Global Picture

In Turkey aromatic and medicinal plants are grown almost every part of the country in a big scale. It has a great importance and cultural value. They play an important role in traditional herbal medicines and the production of spices and essential oils for food industry. The quality of the products is high, and demand is increasing. Private sector is getting more effective in this sector (perfume or pharmaceutical sector). Aromatic and oil products are used mainly as flavorings and as fragnance.

Most of the products of the aromatic and medicinal plants are being exported.

6.2. Genetic Resources

Since the Anatolia is the origin of many aromatic and medicinal plants, a big emphasis is given to the collection of these plant materials. Mint, origanum, melissa, and alkaloid plants are being collected for the conservation. But the collection and conservation of these plants are very new.

6.3. Plant Improvement

Most of the works have been carried out for improving of the yield and quality. Studies are performed on the chemical composition, essential oil content and the components of them. A selection work was performed on Thymus origanum. There is no research on the resistance to pest and disease.

6.4. Propagation/Nursery

Propagation of aromatic and medicinal plants by seeds or vegetative organs are being studied. Tissue culture is performed very little.

6.5. Plant Protection

There is only two new studies on the pest damage of medicinal plants.

6.6. Integrated Production Systems

Several experiments are carried out on irrigation, fertilization, planting distance, timing, etc.

The effects of planting time on the effective essential oil content are studied.

Drying of the plants are being worked on. Aromatic plant + cotton planting on the pest population experiment has been carried out.

6.7. Postharvest

Most importance is given to postharvest and processing aspects. Extraction, identification, isolation of chemicals from selected essential oil crops are also being worked on.

6.8. Economics/Marketing

There is not much work on this aspect.



Table 1. Evaluation of the Institutes of the Ministry of Agriculture considering the experimental topics


Ministry of Agriculture

Genetic Resources

Breeding 

Biotechnology

Propagation 

Integrated 
Produc.System

Post-harvest and Process.

Marketing and Econ.

Pest and Disease

Total 

Alata Hort. Crops 
Res. Institute 3

Fruit: 3

Fruit: 4
Vegetable: 12

-

Fruit: 7
Viticulture: 1

Fruit: 40
Vegetable : 18
Viticulture : 1
Ornamental: 1

Fruit: 3

-

Fruit: 2
Vegetable: 1

Fruit: 59
Veg.: 31
Vitic.: 2
Orn.: 1

Antalya Citrus, Greenhouse Res. Institute 5

-

Fruit: 6
Vegetable : 11

-

Fruit: 11
Ornamental.: 1

Fruit: 29
Vegetable: 86
Ornamental: 5

Fruit: 13

Fruit: 5
Vegetable: 4

Fruit: 37
Vegetable: 6

Fruit: 101
Veg.: 107
Orn.: 6

Atatürk Hort.
Res. Institute

Fruit:6
Vegetable: 14

Fruit: 2
Viticulture:13

-

Fruit: 24
Vegetable: 6
Viticulture: 3
Ornamental: 6

Fruit: 52
Vegetable: 40
Viticulture: 16
Ornamental: 20

Fruit: 18
Vegetable: 21
Viticulture: 3
Ornamental: 2

Fruit: 10
Vegetable: 21
Viticulture: 3
Ornamental: 3
Medicinal: 1

Fruit: 12
Vegetable: 11

Fruit: 124
Veg.: 119
Vitic.: 39
Orn.: 29
Med.:1

Ege Agric. Res. Institute 14

Fruit: 21
Vegetable : 5
Ornamental: 4
Medicinal : 2

Fruit: 1
Vegetable : 10
Ornamental: 1

Fruit: 5
Vegetable : 1
Medicinal : 1

Vegetable : 3
Ornamental: 4

Fruit: 15
Vegetable: 22
Viticulture: 1
Ornamental: 8
Medicinal: 4

-

Fruit: 1
Vegetable: 1
Viticulture : 1
Medicinal: 1

Fruit: 2
Vegetable: 5
Ornamental: 2

Fruit: 45
Veg.: 44
Vitic.: 2
Orn.: 19
Med.: 8

Erbeyli Fig 
Res. Institute 7 

Fruit: 2

-

-

Fruit: 1

Fruit: 5

Fruit: 5

Fruit: 2

Fruit: 1

Fruit: 16

Erzincan Hort. 
Res. Institute 8

-

Fruit: 1

-

Fruit: 1

Fruit: 4 
Vegetable : 7

-

-

-

Fruit: 6 
Veg.: 7

Hazelnut 
Res. Institute 10

Fruit: 2

Fruit: 1

-

Fruit: 2

Fruit: 22

Fruit: 4

Fruit: 31

Karadeniz Agr. Res. Inst.

-

-

-

-

Fruit: 4 
Vegetable : 11
Viticulture : 1

Vegetable: 1

-

Vegetable : 6

Fruit: 4 
Veg.: 18
Vitic.: 1

Malatya Fruit Crops Res. Inst.

Fruit: 3

Fruit: 2

-

Fruit: 2

Fruit: 10 
Viticulture: 2

Fruit: 1

Fruit: 1

-

Fruit: 19 
Vit.: 2

Manisa Viticul. Res. Institute 13

Viticulture : 1

Viticulture: 1

Viticulture: 29

Viticulture: 32

Viticulture : 13

Viticulture: 6

Vitic.: 82

Olive Research Institute 16

Fruit: 1

Fruit: 1

-

Fruit: 14

Fruit: 40

Fruit: 27

Fruit: 4

Fruit: 6

Fruit: 93

Pistachio Nut 
Res. Institute 9

-

Fruit: 2

-

Fruit: 2 
Viticulture : 2

Fruit: 27
Viticulture : 3

Fruit: 3

Fruit: 1

-

Fruit: 35 
Vitic.: 5

Tekirdag Vitic. Res. Institute 17

-

Viticul.ture: 2

-

Viticulture: 10

Viticulture : 24

Viticulture: 2

Viticulture: 1

Viticulture: 1

Fruit: 40


Table 2. Evaluation of the Departments of Horticulture of the Universities considering the experimental topics


Departments of Horticulture

Genetic Resources

Breeding 

Biotechnology

Propagation 

Integrated 
Produc.System

Post-harvest and Process.

Marketing and Econ.

Pest and Disease

Total 

Univ. of
Akdeniz

-

Vegetable: 1

Viticulture: 1

Fruit: 3 
Vegetable: 2
Ornamental: 6

Fruit: 14
Vegetable: 21
Viticulture: 5
Ornamental: 7

Fruit: 12

Fruit: 5
Ornamental: 1

-

Fruit: 34
Veg.: 24
Vitic.: 6
Orn.: 14

Univ. of
Ankara

Viticulture: 1

Vegetable: 7

Fruit: 1
Viticulture: 2

Fruit: 28
Vegetable: 29
Viticulture: 6

Fruit: 26
Vegetable: 44
Viticulture: 10

Fruit: 6
Vegetable: 21
Viticulture: 3

Fruit: 1
Vegetable: 1

-

Fruit: 62
Veg.: 102
Vitic.: 22

Univ. of
Atatürk

Fruit: 7
Vegetable: 1

Fruit: 1
Vegetable: 1

Vegetable: 1

Fruit: 18
Vegetable: 2
Viticulture: 1

Fruit: 48
Vegetable: 13
Viticulture: 1

Fruit: : 1
Viticulture: 1

Vegetable: 1

Fruit: 75
Veg.: 19
Vitic.: 3

Univ. of
Çukurova

Fruit: 11
Vegetable: 1
Ornamental:1 Medicinal.: 3

Fruit: 6
Vegetable: 22
Ornamental: 1

Fruit: 16
Vegetable: 7

Fruit: 68
Vegetable: 23
Viticulture: 26
Medicinal: 2
Ornamental: 19

Fruit: 289
Vegetable: 75
Viticulture: 33
Ornamental:29 Medicinal : 44

Fruit: 79
Vegetable : 9
Viticulture: 7

Fruit: 23
Vegetable: 6
Viticulture: 2
Medicinal.: 1
Ornamental: 3

Fruit: 68
Vegetable: 23

Fruit: 560
Veg.: 166
Vitic.: 68
Orn.: 53
Med.: 50

Univ. of
Süleyman Demirel

-

-

-

Viticulture: 2 
Ornamental: 1

Fruit: 1
Vegetable: 5
Viticulture: 4
Ornamental: 1

-

-

-

Fruit: 1 
Veg.: 5
Vitic.: 6
Orn.: 2

Univ. of
Sütçü Imam

Vegetable: 2

Vegetable: 5

-

Fruit: 2 
Vegetable: 1

Fruit: 7
Vegetable: 17
Viticulture: 2

-

Fruit: 1

-

Fruit: 10 
Veg.: 25
Vitic.: 2

Univ. of
Trakya

Vegetable: 2

-

-

Vegetable: 8

Vegetable: 68

Vegetable: 2

-

-

Veg.: 80

Univ. of 
Uludag

Fruit: 5
Viticulture: 2

Fruit: 2
Vegetable: 3

-

Fruit: 12
Vegetable: 15
Viticulture: 8
Ornamental: 6

Fruit: 27
Vegetable: 17
Viticulture: 8
Ornamental: 7

Fruit: 17
Vegetable: 11
Viticulture: 7
Ornamental: 13

Vegetable: 1

-

Fruit: 62
Veg.: 47
Vitic.: 25
Orn.: 26

Univ. of
Yüzüncü Y?l

Fruit: 12
Vegetable: 1

Fruit: 1

Fruit: 18
Vegetable: 1
Viticulture: 4

Fruit: 20
Vegetable: 15

Fruit: 2

Fruit: 53
Veg.: 17
Vitic.: 4

Univ. of
Çukurova, Pozant?
Agr. Res. Centre

Fruit: 2

Fruit: 6
Vegetable: 1

Fruit: 1

Fruit: 2

Fruit: 16
Vegetable: 2
Viticulture: 1
Medicinal: 2

Fruit: 6

-

-

Fruit: 33 
Veg.: 3
Vitic.: 1
Orn.: 2
Med.:2

Univ. of Ege

Fruit: 3

Vegetable: 3

Fruit: 2

Fruit: 40 
Vegetable: 21
Viticulture: 12

Fruit: 93
Vegetable: 97
Viticulture: 26

Fruit: 12
Vegetable: 1
Viticulture: 1

Fruit: 4
Vegetable: 3

Fruit: 5
Vegetable: 5

Fruit: 159
Veg.: 130
Vitic.: 39

Univ. of Harran

-

-

-

Fruit: 4

Fruit: 21 
Vegetable: 11
Viticulture : 1

Fruit: 1

Fruit: 2

-

Fruit: 28 
Veg.: 11
Vitic.: 1

Univ. of Mustafa
Kemal

-

-

-

Fruit: 10 
Viticulture : 1

Fruit: 16
Vegetable: 3

Fruit: 4

-

Fruit: 30
Veg.: 3
Vitic.: 1

Univ. of Ondokuz May?s

Fruit: 3

-

-

Fruit: 14 
Vegetable: 5
Viticulture: 13

Fruit: 37
Vegetable: 12
Viticulture: 14

Fruit: 7
Vegetable: 1

Fruit: 2
Vegetable: 5

-

Fruit: 63
Veg.: 23
Vitic.: 27

Univ. of Selçuk

Fruit: 3
Viticulture : 1

Vegetable: 2

-

Fruit: 4
Vegetable: 1 
Viticulture : 2

Fruit: 11
Vegetable: 13
Viticulture: 6

Fruit: 1

Viticulture: 2

-

Fruit: 19 
Veg.: 16
Vitic.: 11

 
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Green - Seeds Co., Ltd.
81/10B Ho Van Hue Street, Phu Nhuan District, Ward 9, Ho Chi Minh City, Vietnam
Tel: +84 (8) 847 6901 - Fax: +84 (8) 844 1392 - Email: info@green-seeds.com