Handout - Searca
Transcription
Handout - Searca
HIBISCUS BREEDING IN THE PHILIPPINES: A THRIVING SECTOR IN THE FLOWER INDUSTRY PABLITO M. MAGDALITA, Ph D Associate Professor II & UP Scientist I Project Leader-Hibiscus Breeding Institute of Plant Breeding & Crop Science Cluster College of Agriculture University of the Philippines Los Baños College, Laguna Brief History of Ornamental Plant Breeding in the Philippines • early 1920’s – breeding of Hibiscus by Dr. Nemesio B. Mendiola (†); results published from 1922 to 1931 • 1926 – publication of a book “A Manual of Plant Breeding for the Tropics” by Dr. Mendiola • 1948 – initiation of breeding at UPLB on Mussaenda by Dr. Dioscoro L. Umali (†) and his wife, Zenaida 1 • 1979 – Anthurium hybridization by Dr. Teresita L. Rosario at UPLB • 1984 – breeding works on Aglaonema by Dr. Romeo G. Gutierrez, a surgeon; currently being revived by himself • 1994 – Hibiscus Breeding Program by Mr. Reynold B. Pimentel at IPB, then continued by Dr. Pablito M. Magdalita in 2002 up to the present. Hibiscus Breeding and Selection The Philippines is considered as a global biodiversity hotspot. ● ● There are an estimated 13,500 plant species, of which 8,000 are flowering plants and about 3,200 (40%) endemic and the rest are introduced into the country like the gumamela botanically known as Hibiscus rosa-sinensis. 2 • one of the most widely cultivated flowering plants in the tropics • very easy to propagate and not exacting in its requirements for growth and flowering • attractive flowers are short-lived but continuously produced throughout the year • used as potted plant, fence or hedge plant and landscape shrub ● The current boom in real estate development occurring around the country and the need for ornamentals for greening (green roof, green building, green wall), landscaping and environmental sustainability is an encouraging sign of bright years for the ornamental industry like the hibiscus. ● Further, the value of ornamental hibiscus for climate change adaptation such as those that can stand less water, and those for health and wellness like roselle (Hibiscus sabradiffa) that are high in antioxidant is well recognized. 3 ● The diversity in the hibiscus germplasm could be exploited by breeders for developing novel varieties either for pot plant production or landscaping purposes. ● It is so interesting that a change in one character especially flower color or form already makes a variety unique. ● In hibiscus, this is generally achievable using conventional hybridization, and selection followed by propagation. ● Regardless of the technique used to develop an ornamental variety, the attractiveness of color and form is of prime requirement of a good variety. 4 The objectives of the hibiscus breeding program are to: ● a) Hybridize local cultivars with foreign varieties, b) Select new hybrids with unique flower colors and form and leaf shapes, c) Characterize, register to NSIC and release as a variety Hybrid Fruit Hybridization Hybrid seedlings Hybrid Seeds 5 Hibiscus hybrid seedlings generated 2006 ● Centennial Series – 11 hybrids that were named after the Filipino heroines of the 1898 Philippine Revolution. They struggled and worked for the freedom and liberation of the country against three centuries of Spanish colonization and four decades of American rule. ● Released in 1998 coinciding with the centennial celebration of the Philippine Independence. 6 Gabriela Tandang Sora Marcela Lolay Oryang Ningning Nay Isa 7 Nazaria Goria Agueda Sentenarya ● Millennium Series – 7 hybrids who were named after UPLB women scientists who helped advanced Philippine agriculture. Released in 2000 to mark the coming of the new millennium. ● Women in Science Series - 3 hybrids who were named after outstanding women scientists that were elected to the National Academy of Science and Technology (NAST) as Academicians and National Scientists. 8 Obdulia F. Sison Millenia Helen L. Valmayor 9 ● Celebrity Star Series – 5 hybrids who were named after veteran and accomplished actresses in the Philippine entertainment world. ● Released in 2002 to honor famous actresses. Star for All Seasons Superstar Megastar Novastar Novastar 10 ● Oblation Series – 6 hybrids who were named after outstanding UP alumnae who have assumed the highest position in the academic, scientific and professional institutions and organizations where they served. ● Released from 2006-2008 to culminate the celebration of the UP Centenary. 11 ● Women in Public Service Series – 11 hybrids named after women who devoted their time and energy to public service and possess the spirit of volunteerism to meet the needs of others before their own without material or financial rewards. ● Released starting 2009 to the present to commemorate the UPLB Centennial Year 12 Ma. Rosario O. Montejo Connie S. Angeles Sylvia P. Lina Arlene B. Arcillas Women in Public Service Series Araceli L. Dans Women in the Arts Series (named after outstanding Filipina artists 13 UPCOMING HYBRIDS Kristie Kenney X Gelia Castillo 14 Kristie Kenney X Gelia Castillo Hibiscus rosa-sinensis ‘St. Bridgette College’ X Tahitian taui Loren Legarda 15 Tahitian taui X Loren Legarda Hibiscus rosa-sinensis ‘Ateneo de Manila University’ Tahitian taui X Loren Legarda Hibiscus rosa-sinensis ‘Ateneo de Manila University’ 16 X Loren Legarda Tarantella Industry Partnerships on Hybrids Mass Propagation •Franchising with Vic’s Orchids & Ornamentals •Partnerships with Private & Public Institutions (Las Piñas City Government-Ms Cynthia A. Villar, St. Bridget College, Sta Rosa City Government •Mass Propagation done by the National Seed Foundation 17 Two-days old Bloom Varieties in the Pipeline (To be developed into cutflower) Loren Legarda X Tahitian Dragon 18 Loren Legarda X Tahitian Dragon X Accession 18 Dolores Ramirez 19 Accession 18 x Dolores Ramirez X Nazaria Loren Legarda 20 Nazaria X Loren Legarda X Lolay Gelia Castillo 21 Lolay X Gelia Castillo X Loren Legarda Mega Star 22 Loren Legarda X Mega Star X Loren Legarda Estrella F. Alabastro 23 PABLITO M. MAGDALITA , Outstanding Young Scientist (OYS) 2000 and REYNOLD B. PIMENTEL Authors DOLORES A. RAMIREZ and RENELLE PAMATMAT Editors Acknowledgments Funding Support: • Las Piñas City Government • Chancellor Luis Rey I. Velasco, UPLB • National Academy of Science & Technology (NAST) • • • • • • National Scientist Dolores A. Ramirez Academician Emil Q. Javier Academician Ruben L. Villareal Dean Domingo Angeles, CA-UPLB Director Jose E. Hernandez, CSC-IPB Gumamela Breeding Staff (Fe Cayaban, Lino Gregorio, and Jess Silverio) and other IPB •Mr. Fernando B. Aurigue, PNRI 24 MARAMING SALAMAT PO MABUHAY! 25 Perla SantosOcampo X Ma. Rosario Montejo Loren Legarda X Bangkok Hybrid DR 26 Bangkok Hybrid x DR X Loren Legarda Mega Star 27 Loren Legarda x Mega Star Perla SantosOcampo X Mercedes Concepcion 28 Perla Santos-Ocampo X Mercedes Concepcion Kristie Kenney X Gelia Castillo 29 Kristie Kenney X Gelia Castillo X Kristie Kenney Gelia Castillo 30 Kristie Kenney X Gelia Castillo X Kristie Kenney Gelia Castillo 31 Kristie Kenney X Gelia Castillo X Kristie Kenney Gelia Castillo 32 Kristie Kenney X Gelia Castillo Perla SantosOcampo X Hibiscus rosa-sinensis ‘Marilyn D. Marañon’ Loren Legarda 33 Perla Santos-Ocampo X Loren Legarda Hibiscus rosa-sinensis ‘Marilyn D. Marañon’ X Marcela Tangerine Orange Hibiscus rosasinensis ‘Fe V. Del Mundo’ 34 Marcela X Tangerine Orange Hibiscus rosa-sinensis ‘Fe Del Mundo’ X Loren Legarda Nazaria 35 Nazaria X Loren Legarda X Bangkok Hybrid Gelia Castillo 36 Bangkok Hybrid X Gelia Castillo Loren Legarda X Tahitian taui 37 Loren Legarda X Tahitian taui Nazaria X Gelia Castillo 38 Nazaria X Gelia Castillo Tangerine Orange X Hibiscus rosa-sinensis ‘Cynthia A. Villar’ Loren Legarda 39 Perla SantosOcampo Ma. Rosario Montejo X Che-che Lazaro Loren Legarda X Nazaria Loren B. Legarda Sylvia Lina 40 Nazaria X Arlene B. Arcillas Loren B. Legarda X Loren B. Legarda Megastar Araceli Dans 41 X Tangerine Orange Loren B. Legarda Connie Angeles 42