In vitro pollen germination of interespecifics hybrids between caiaué and oil palm

التفاصيل البيبلوغرافية
العنوان: In vitro pollen germination of interespecifics hybrids between caiaué and oil palm
المؤلفون: Raimundo Nonato Vieira da Cunha, Ricardo Lopes, Raimundo Nonato Carvalho da Rocha, Gilson Sanchez Chia
المصدر: Ciência Rural, Volume: 39, Issue: 5, Pages: 1569-1571, Published: 24 APR 2008
Ciência Rural v.39 n.5 2009
Ciência Rural
Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
بيانات النشر: FapUNIFESP (SciELO), 2008.
سنة النشر: 2008
مصطلحات موضوعية: biology, pollen viability, biology.organism_classification, medicine.disease_cause, Elaeis guineensis, Interspecific hybridization, viabilidade de pólen, Elaeis oleifera, Germination, Pollen, Botany, Palm oil, medicine, Tenera, Hybrid
الوصف: O objetivo deste estudo foi avaliar a germinação in vitro de pólen de híbridos interespecíficos entre o caiaué e o dendezeiro das variedades dura, pisífera e tenera. O percentual de germinação de pólen (PGP) dos híbridos variou de 54,8 a 58,3%. As médias dos híbridos e do caiaué (73,1%) não diferiram estatisticamente entre si, mas foram inferiores ao do dendezeiro (84,8%). A germinação de pólen dos híbridos é suficiente para o sucesso na realização de cruzamentos, nos programas de melhoramento interespecífico entre as espécies caiaué e dendezeiro. The purpose of this study was to evaluate the in vitro pollen germination of interespecifics hybrids between caiaué and oil palm (varieties dura, tenera and pisifera). The percentage of pollen germination (PPG) of hybrids ranged from 54.8% to 58.3%. The averages of hybrids and caiaué (73.1%) did not differ statistically, but were lower than the oil palm (84.8%). The germination of pollen of hybrids is sufficient for the successful of crosses in interespecific breeding programmes between caiaué and oil palm.
وصف الملف: text/html
تدمد: 1678-4596
DOI: 10.1590/s0103-84782009005000082
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::003454eb4e777b123c2c41e65b6315c8
https://doi.org/10.1590/s0103-84782009005000082
Rights: OPEN
رقم الانضمام: edsair.doi.dedup.....003454eb4e777b123c2c41e65b6315c8
قاعدة البيانات: OpenAIRE