9783846515747 - cytomorphological characterization of wide cross derivatives in rice: wide cross derivatives in rice de ali, hamid; abbasi, fida muhammad; ahmad, israr (4 resultados)
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Librería: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, AlemaniaBuchWeltWeit Ludwig Meier e.K.
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Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Wild species of Rice offer an important source of variability for improvement of cultivated Rice.Wide hybridization is the only way to transfer useful genes from wild species into cultivated Rice.In order to utilize the resistant po…tential of Oryza rufipogon to various biotic and abiotic stresses, this species was crossed with cultivated varieties of Oryza sativa. The crossability between O. sativa and O. rufipogon varied from 17.5-33 (%). The highest crossability was observed in IR-6/O. rufipogon (33%) and least in KS-282/O. rufipogon (17.5%). Based on crossability, IR-6 showed a close affinity with O. rufipogon.All the F1 hybrids were intermadiate in plant morphology between the two parents.The F1 hybrids showed both mid parent and high parent hetrosis for various quantitative traits. All the F1 hybrids showed normal meiosis with remarkably high chromosome pairing. Therefore favorable alleles can be easily introgressed from the wild O.rufipogon into cultivatd Rice O.Sativa. 120 pp. Englisch.
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Librería: moluna, Greven, Alemaniamoluna
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Condición: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Ali HamidI Mr.Hamid Ali belong to district Upper Dir, Pakistan. I had completed my BS Hons in Biotechnology from University of Malakand Pakistan. I did master of Philosophy (M.Phil)in Genetics from Haza…ra University Mansehra Pakistan.
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Librería: buchversandmimpf2000, Emtmannsberg, BAYE, Alemaniabuchversandmimpf2000
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Taschenbuch. Condición: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Wild species of Rice offer an important source of variability for improvement of cultivated Rice.Wide hybridization is the only way to transfer useful genes from wild species into cultivated Rice.In order to utilize the resistant potent…ial of Oryza rufipogon to various biotic and abiotic stresses, this species was crossed with cultivated varieties of Oryza sativa. The crossability between O. sativa and O. rufipogon varied from 17.5-33 (%). The highest crossability was observed in IR-6/O. rufipogon (33%) and least in KS-282/O. rufipogon (17.5%). Based on crossability, IR-6 showed a close affinity with O. rufipogon.All the F1 hybrids were intermadiate in plant morphology between the two parents.The F1 hybrids showed both mid parent and high parent hetrosis for various quantitative traits. All the F1 hybrids showed normal meiosis with remarkably high chromosome pairing. Therefore favorable alleles can be easily introgressed from the wild O.rufipogon into cultivatd Rice O.Sativa.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 120 pp. Englisch.
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Librería: AHA-BUCH GmbH, Einbeck, AlemaniaAHA-BUCH GmbH
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EUR 49,00
Envío por EUR 60,99Se envía de Alemania a Estados Unidos de AmericaCantidad disponible: 1 disponibles
Taschenbuch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Wild species of Rice offer an important source of variability for improvement of cultivated Rice.Wide hybridization is the only way to transfer useful genes from wild species into cultivated Rice.In order to utilize the resistant potenti…al of Oryza rufipogon to various biotic and abiotic stresses, this species was crossed with cultivated varieties of Oryza sativa. The crossability between O. sativa and O. rufipogon varied from 17.5-33 (%). The highest crossability was observed in IR-6/O. rufipogon (33%) and least in KS-282/O. rufipogon (17.5%). Based on crossability, IR-6 showed a close affinity with O. rufipogon.All the F1 hybrids were intermadiate in plant morphology between the two parents.The F1 hybrids showed both mid parent and high parent hetrosis for various quantitative traits. All the F1 hybrids showed normal meiosis with remarkably high chromosome pairing. Therefore favorable alleles can be easily introgressed from the wild O.rufipogon into cultivatd Rice O.Sativa.
