Genotypic stabilization of agronomic traits in Panicum maximum (Jacq.) hybrids
نویسندگان
چکیده
منابع مشابه
Genotypic stabilization of agronomic traits in Panicum maximum (Jacq.) hybrids
The objective of this study was to evaluate the genotypic stability of agronomic traits in hybrids of Panicum maximum. Hybrids originating from the crosses between two sexual parents and cultivars Mombasa and Tanzania were evaluated in an incomplete-block design. Evaluated traits were total dry matter, leaf dry matter, stem dry matter, percentage of leaves, and leaf:stem ratio. These traits wer...
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In a glasshouse experiment, different tiller categories (main, young primary, and old primary) of two Guinea grass cultivars, Mombaça and Tanzânia, were (14)C-labelled to investigate C translocation between tillers. In both cultivars, young primary tillers retained less radiocarbon (79%) than main (86%) and old primary (87%) labelled tillers, suggesting that the photosynthetic capacity of the y...
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ژورنال
عنوان ژورنال: Revista Brasileira de Zootecnia
سال: 2015
ISSN: 1516-3598
DOI: 10.1590/s1806-92902015001100001