Hybrid is produced by crossing between two genetically dissimilar parents. Most producers in arkansas are marketing seed locally as birdseed or growing sunflowers for dove hunting figure 1. Major producer countries of sunflower seed 20192020 statista. Hybrid seedproductioninvegetables linkedin slideshare. Pollen from male parent pollen parent will pollinate, fertilize and set seeds in female seed parent to produce f1 hybrid seeds. Manual for hybrid rice seed production download ebook. During that time period, ukraine produced around 16. Currently sunflower oil makes about % of the world edible oil. P2725 growing and managing sunflowers for dove fields in the. The isolation distance maintained between the varieties is 3 metres for both certified and foundation seed production. The male sterile line a line contains sterile cytoplasm and recessive genes for fertility restoration. Hybrid sunflower is produced by using cytoplasmic male sterility and genetic fertility restoration system.
It is a cross pollinated crop, insects honey bees are the pollinating agents. Hybrid sunflower seed production hybrid sunflower seed production is accomplished using cytoplasmicgenetic male sterility. Pdf sunflower varieties and hybrids registered for cultivation in. The sunflower sector in tanzania a great potential for industrial competitiveness1 tanzania is one country among others in the world producing sunflower oilseeds for raw materials in processing cholesterolfree edible cooking oil with a byproduct used as livestock feeds. In cases where the f1 hybrid crop must produce pollen and set seed, male sterility can be reversed by nuclearencoded restoreroffertility alleles. These include crop rotation, weed and disease control, simultaneous bloom of male and female lines, and field isolation in time and space to ensure varietal purity.
Hybrid seed production requires considerable technical skill. Hybrid sunflower seed production in california youtube. Management of hybrid maize seed production fields 19 1. Pdf sunflower cultivation and seed production researchgate. Sunflower seed oil contains both monounsaturated and. Hybrid seed production in sunflower helianthus annuus l. Marginal soils are being utilised more for production of sunflower which is less risky and require lower production inputs. The high yielding capacity associated with high oil content in the seeds is due to the remarkable achievements realized through the breeding programs performed. The sunflower sector in tanzania a great potential for. This confection sunflower best practices guide is just one of the ways we work to support the industry and help sunflower growers get their very best crop.
Production of hybrid sunflower seed principle of hybrid seed production. Sunflower hybrid seed production, as it is the case in other crops, is mainly the result of the effect of the parental inbred lines of the hybrid cultivar, crop management practices, environmental conditions, and the interactions among these factors. Maintenance and multiplication of parental seeds 4. First, three classes of hybrids nusun oilseed, traditional oilseed and confection hybrids are available. Thus, the upperbound estimates of the different components of pollination. The use of cytoplasmic male sterility for hybrid seed. It is one of the main contributors to the dramatic rise in agricultural output during the last half of the 20th century. Impact of location change on hybrid seed production in sunflower. To remove the guesswork, seed size of blackoil hybrid varieties is always identi. Hybrid selection and production practices hybrid selection jerry miller selection of sun.
Us, and breeders developed the first hybrid seeds 7. For production of a hybrid crossing between two parents. Experimental trials have not been recently conducted in west central texas to evaluate the best germplasm. The handbook covers basic sunflower production and protection practices, emphasizing the growing conditions and requirements within the western high plains region. It is expected that the demand for vegetable oils and proteins will increase in future, and sunflower is the ideal. Abundance and diurnal rhythms of insect visitors on restorer and male sterile. For production of a hybrid crossing between two parents is important, the crossing process will results in heterosis. This system uses three parent lines, an aline, a bline, and an rline, as shown in the adjacent figure. In hybrid seed production process female is a male sterile line crossed with male fertility restorer line to get f1 hybrid. Even though sunflower is adapted to tennessee conditions, its primary production is in the western and upper great plains.
Sunflower seed production in california anr catalog uc anr. Producers should use current performance tests when selecting a hybrid to plant. Click download or read online button to get manual for hybrid rice seed production book now. Impact of location change on hybrid seed production in. P2725 growing and managing sunflowers for dove fields in the southeast. Global trends in sunflower production a bumper sunflower harvest last year has helped reinforce the crop as a favourite among growers and consumers. Hybrid selection successful high plains sunflower production reflects desirable yield, oil percentage, seed size, insect and disease resistance, and other hybrid characteristics. Hybrid seed production is predominant in modern agriculture and home gardening. Correct hybrid selection is extremely important for top yields.
The use of cytoplasmic male sterility for hybrid seed production. Sunflower seed production international sunflower association. This revised publication is directed primarily to the commercial production of sun. California hybrid sunflower seed depends on the state of the economies of major customers like russia and ukraine, as well as the worldwide prices of other crops 2. Hybrid sunflower seed is grown in california to provide seed for farmers to plant sunflowers for oil and confectionary markets for the food industry. Todays production california accounts for less than 2% of us sunflower acreage 10. Download citation hybrid seed production in sunflower helianthus annuus l. Onion hybrid seed production techniques for the production of hybrid seed in onion, male and cytoplasmic female lines planted in the ratio of 2. Hybrid sunflower seed production must follow strict standards to meet california state export mandates for all. The malesterile parent line, or aline, does not produce pollen and is therefore referred to as female.
Therefore, be sure to match the seed size with the proper plate size to maintain accurate planting rates. Like many other agronomic crops, seed sizes often di. Anr publication 8638 sunflower hybrid seed production in california march 2019 2. Sunflowers are of either standard height or double dwarf. When paired with beyond herbicide and performanceenhancing methylated seed oil, growers can better manage some of the toughest weeds in their. In india, gujarat first started hybrid seed production in mid sixties. Method of seed production groundnut is a self pollinated crop with 0 5% of cross pollination. Manual for hybrid rice seed production download ebook pdf. Mar 02, 2016 techniques of hybrid seed production bulbous crop. The reader will also find information about hybrid selection and production practices, insects, diseases, and other related topics. This is maintained by a male fertile counterpart line b which also contains recessive genes, but. The following points highlight the four main steps of hybrid seed production. Anrcatalog sunflower hybrid seed production in california. However, in the hybrid seed production fields, seed yield and quality attributes can be increased through proper synchronization of flowering of parental lines.
Hybrid sunflower seed production must follow strict standards to meet california state export mandates for all certified sunflower fields. Hence, the detailed seed technological information in rsfh sunflower hybrid is lacking and thus deserves the attention of understanding the above aspects that would be of much of. Although the unfortunate epidemic of southern corn leaf blight on tcytoplasmic maize revealed the dangers of hybridseed production using a single source of cms, no other genetic vulnerability to. A bumper sunflower harvest last year has helped reinforce the crop as a favourite among growers and consumers. The acreage of sunflower for certified seed, which commands a much higher price, increased through the 1980s and1990s, while the acreage of sunflower as a field crop generally declined 11 figure 1. By 1972, certified sunflower seed was being produced in yolo county 9. Sunflower hybrid seed production in california escholarship.
Sunflower is a crop that has limited commercial production in arkansas. Easy and cheap production of quality hybrid seeds seed production of male sterile lines the genetic male sterility in pigeonpea is governed by a pair of single recessive gene ms ms. In hybrids, the palm is first gently rubbed on the male parent flowers and. Hybrid seed of sunflower was recommended for cultivation in the country and 7080 % of the sunflower cropped area was covered by hybrid seed. Hybrid seed production in sunflower ppt asia farming. First hybrid in india was released in 1968 in gujarat as gch3 gujarat castor hybrid using tsp 10 r x ji 15.
Introduction growth stages 4 field selection 6 fertilizer 6 seeding 9 field scouting 11 tillage 12 harvesting 12. Global trends in sunflower production nuseed europe. Proper planting depth and spacing of the larger, longer confection sunflower seed is critical to your success. Confection seed sizes are small, medium, large, and extra large. Hence, early kharif sown crop or summer sown crop is good for seed production. While this study makes an effort to model a production system based on typical real world practices, it cannot fully represent financial, agronomic, and market risks which affect the profitability and economic viability of sunflower seed production. Indigenous pistillate line vp 1 was developed at vijapurand using this gauch was released in 1973. Wild bees enhance honey bees pollination of hybrid sunflower. But it is susceptible to wilt and root rot diseases. In agriculture and gardening, hybrid seed is produced by crosspollinated plants. Review this guide and remember the importance of a uniform stand. Producers should use current performance tests when selecting a.
Sunflower hybrid seed exports from the west are larger than the. Ukraine had the highest production volume of sunflower seeds of any country in the world in the 20192020 crop year. Sunflower, bee pollination, hybrid seed production, seed quality introduction sunflower helianthus annuus l. Apr 18, 2015 hence, early kharif sown crop or summer sown crop is good for seed production. The sunflower sector initiative was implemented through a number of private business partners. Seek information from sunflower seed producers relative to hybrid selection. Sunflower hybrid seed production, as it is the case in other crops, is mainly the result of the effect of the parental inbred lines of the hybrid cultivar, crop. The crop should be raised in isolation and seeds should be produced by self pollination. May 14, 2020 ukraine had the highest production volume of sunflower seeds of any country in the world in the 20192020 crop year. Hybrid maize technologies available for commercial production 10 1. However, it produces about 95% of the hybrid seed planted in the us. This site is like a library, use search box in the widget to get ebook that you want.
Hybrid seed production is dependent on several factors such as planting ratio, nicking of flowering. Potential markets are limited, and farmtomarket transportation may be cost prohibitive. Choice and development of restorer or male parent rline 3. Demerits of hybrid varieties farmers have to use new hybrid seed every year.
Seed production in sunflower sunflower is a common. Sunflower seed is sold either by weight bag or seeds per bag. Risks associated with sunflower seed production are not assigned a production cost. Sunflowers lived up to their name in 2018, thriving on the hot and sunny conditions experienced in many parts of europe. Non fruiting plants bloom over a longer period of time and the flowers remain 11 fresh11 longer. In sunflower seed is multiplied adopting three generation system, as breeder. Hybrid sunflower seed production requires at least a 1. To help maximize sunflower yield, rely on the new clearfield plus production system for sunflower. Production of hybrid sunflower canadian seed growers. Although the unfortunate epidemic of southern corn leaf blight on tcytoplasmic maize revealed the dangers of hybrid seed production using a single source of cms, no other genetic vulnerability to. Nuseed hybrids are treated with fungicide and insecticide seed treatment to protect your seed investment. Contents seed producton in oilseeds 1 groundnut arachis hypogaea 2 gingelly sesamum orientale 5 sunflower helianthus annuus 7 mustard brassica sp. Seed rate depends upon soil type, germination percentage, time of sowing and method of sowing.
Sunflowers grown for dove hunting can be a recreational and. Developing local f1 hybrids of sunflower by juniper publishers. P2725 growing and managing sunflowers for dove fields in. Sample costs to produce sunflowers for hybrid seed in the. Botanically it is known as helianthus annus and belongs to the family asteraceae. For seed production of male sterile line the sibbed seeds ms ms x ms ms are planted in isolation. Hybrid seed production in sunflower and maize authorstream. Seed production in varieties and hybrids of castor castor and. Cytoplasmic male sterility they show nonmendelian inheritance and are under the regulation of cytoplasmic factors. Seed production in sunflower sunflower is a common oilseed of india with wider utility. In sunflower planted for food plots, it is not necessary to seek hybrid seed. The alternatives to hybridization are open pollination and clonal propagation.
1184 64 33 815 325 1101 406 540 583 1629 936 1239 1375 1374 297 1465 87 121 1420 881 50 494 22 292 1384 855 1134 91 1143 1006 1025 720 131 1448 633 1159 861 864 449