Results 51 to 60 of about 1,702 (174)

A seleção do sorgo vassoura [PDF]

open access: yesBragantia, 1941
The State of Sao Paulo imports straw of Sorghum for its broom industry when this material could be satisfactorily produced in the State. The principal hereditary defects of the broom-corn which could be eliminated to a certain extent by selection are goose neck panicles, twisted panicles and stemmy panicles.
openaire   +3 more sources

How Do Institutions Shape the Resilience of the Ethiopian Coffee Sector Amidst the Pressures of Climate Change?

open access: yesSustainable Development, Volume 33, Issue 6, Page 7951-7973, December 2025.
ABSTRACT Climate change currently impacts coffee production, which necessitates institutional interventions to enhance the resilience of the coffee sector. The study aims to explore the institutional responses to climate change and the factors influencing their decisions in the Ethiopian coffee sector.
Guta Regasa Megerssa   +4 more
wiley   +1 more source

Anatomical variations along the leaf axis modulate photosynthetic responses of sorghum and maize under different water availabilities

open access: yesPlant Biology, Volume 27, Issue 7, Page 1366-1377, December 2025.
The middle part of C4 leaves is more anatomically and photochemically drought‐adapted than the apex or base. Water limitation did not negatively effect leaf anatomy and photosynthesis in sorghum, but reduced gas exchange and the thickness of leaf tissues in maize.
J. P. V. de Oliveira   +6 more
wiley   +1 more source

Dinámicas campesinas y fitomejoramiento participativo: el caso de los sorgos blancos (Sorghum bicolor, L. Moench) en la región norte de Nicaragua

open access: yesAgronomía Mesoamericana, 2006
En las regiones secas de Nicaragua, los sorgos blancos representan un grano básico cada vez más importante para las familias campesinas pobres. Desde 2002, el CIRAD y el CIAT manejan en colaboración con ONGs y grupos de productores experimentadores ...
Gilles Trouche   +4 more
doaj  

A cultura do sorgo em sistemas integrados lavoura-pecuária ou lavoura-pecuária floresta [PDF]

open access: yes, 2012
bitstream/item/64078/1/circ-172-1 ...
ALVARENGA, R. C.   +4 more
core  

Reconceptualizing Out‐of‐Field Teachers' Professional Development and Classroom Implementation: A Boundary Crossing Approach

open access: yesScience Education, Volume 109, Issue 6, Page 1531-1550, November 2025.
ABSTRACT Reform‐oriented instruction is advocated in secondary science, encouraging students to engage with the experimental and epistemic practices of science. It is challenging for teachers though, especially for out‐of‐field teachers. This study focuses on biology and chemistry teachers who are called to teach middle‐school physics.
David Perl‐Nussbaum   +2 more
wiley   +1 more source

Digestibilidad de raciones de sorgos con taninos y sus efectos en el metabolismo del cerdo

open access: yesSemiárida, 2020
Se probaron cuatro dietas para cerdos en crecimiento a base de sorgo con distintos tenores de taninos: alto (T3); medio (T2); bajo (T1); y muy bajo (T0). esta última como testigo.
R. Esteves Leyte   +4 more
doaj  

ECR Sorgos graníferos 2021-22

open access: yes, 2022
Fil: Vecchi, Gastón. Ministerio de Desarrollo Agrario provincia de Buenos Aires. Chacra Experimental Coronel Suárez; Argentina.
Melin, Ariel Alejandro   +7 more
openaire   +1 more source

Sustainable control of Dalbulus maidis: A field study with entomopathogenic fungi

open access: yesEntomologia Experimentalis et Applicata, Volume 173, Issue 11, Page 1156-1164, November 2025.
Dalbulus maidis, a plant pathogen vector, poses a serious threat to maize production and food security. We investigated the potential synergistic effects between formulations based on entomopathogenic fungi and corn hybrids with varying resistance to maize stunt complex and Maize rayado fino virus. The combined management of M. anisopliae + B. bassiana
Priscilla T. N. Maia   +8 more
wiley   +1 more source

LOS TANINOS EN LA ALIMENTACIÓN DE LAS AVES COMERCIALES

open access: yesCiência Animal Brasileira, 2006
Este artículo de revisión aborda la importancia de los ácidos fenólicos, flavonoides, taninos y sus compuestos derivados en la nutrición y alimentación de las aves. Los sorgos café presentan altos tenores de taninos, lo cual les proporciona como ventajas
Carlos López Coello
doaj  

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