NDLI: Germinação de Sementes e Desenvolvimento Inicial de Plântulas de Milho e Trigo Inoculadas com Estirpes de Azospirillum brasilense e Herbaspirillum seropedicae

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Germinação de Sementes e Desenvolvimento Inicial de Plântulas de Milho e Trigo Inoculadas com Estirpes de Azospirillum brasilense e Herbaspirillum seropedicae

Content Provider	Semantic Scholar
Author	Dartora, Janaína Marini, Deniele Guimarães, Vandeir Francisco Pauletti, Daiana Raquel Sander, Gerson
Copyright Year	2013
Abstract	Diazotrophic bacteria of the genera Azospirillum and Herbaspirillum promote vegetation growth of grasses like corn and wheat by increasing the absorption surface of roots, plant hormone production and nitrogen fixation. The objective of this work was to evaluate the seed germination and seedling early growth of wheat and corn affected by inoculation with A. brasilense and H. seropedicae, through germination and the first count, number of roots and dry weight of shoot and root. Two experiments were carried out, the first with corn seeds and the second with wheat seeds wich were evaluated in three wheat cultivars (CD150, CD104 and CD108) and three corn hybrids (30F53, 30F35 and 30R50) both inoculated with five strains of Azospirillum brasilense (ABV5, ABV6, HM53, IC26 and SFO), a strain of Herbaspirillum seropedicae (SMR1), combinations of these strains (SMR1+ABV5, SMR1+ABV6, SMR1+HM53, SMR1+SFO, SMR1+IC26) and the control treatment without inoculation, forming a completely randomized design in a factorial 3 x 12 for each experiment (culture). Inoculation affects seed germination and early growth of seedlings of wheat and corn, with obvious benefits of joint inoculation of strains of A. brasilense and H. seropedicae.
Starting Page	190
Ending Page	201
Page Count	12
File Format	PDF HTM / HTML
DOI	10.14688/1984-3801.v06n03a20
Volume Number	6
Alternate Webpage(s)	https://rv.ifgoiano.edu.br/periodicos/index.php/gst/article/download/424/388
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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