Results 91 to 100 of about 891,311 (217)

Glutamine enhances competence for organogenesis in pineapple leaves cultivated in vitro

Brazilian Journal of Plant Physiology, 2005
Leaf bases of pineapple cultured on a shoot induction medium (SIM) produced protuberances followed by shoot-buds via direct organogenesis at a frequency of 46 %. When 8 mM glutamine (gln) was a supplement to SIM (SIM8gln), the regeneration rate increased to 70 %, thus suggesting that 8mM gln increased explant competence for organogenesis. Besides this,
Hamasaki, Regina M., Purgatto, Eduardo, Mercier, Helenice   +2 more
openaire   +2 more sources

Origine, phylogénie, évolution des espèces du genre Ananas [PDF]

, 1992
Après un bref rappel de l'état des connaissances bibliographiques sur la classification et l'origine des espèces d'ananas, l'auteur se base sur les résultats obtenus par l'IRFA en matière d'analyse des ressources génétiques du genre pour proposer une ...
Loison Cabot, Chantal
core  

Consumption of, and beliefs about fonio (digitaria exilis) in urban area in Mali [PDF]

, 2009
The study sought to determine beliefs and practices about neglected crops in West Africa, using fonio (Digitaria exilis) as a model to understand how obstacles impede the consumption of this cereal in Bamako, the capital city of Mali.
Brouwer, I.D., Dossa, R.A.M., Fanou, N., Koreissi, Y.   +3 more
core   +3 more sources

Pulp Production from Pineapple Leaf Waste for Sustainable Paper Manufacturing

BioResources
The agricultural sector generates considerable amounts of waste annually, particularly during harvest periods. This study explored the potential of pineapple (Ananas comosus Merr.) leaves, a cellulose-rich byproduct of the pineapple industry, as a ...
Md. Didarul Alam Chowdhury, Ektiar Uddin, Muhammad Misbah Uddin, Rehan Hasnain, S.M. Mehedi Afnan Rejve, Md Shiman Rusdi, Md Rezaur Rahman, Muneera S. M. Al-Saleeme, Jehan Y. Al-Humaidi, Mohammed M. Rahman   +9 more
doaj  

Characteristics of Cellulose, Hemicellulose and Lignin of MD2 Pineapple Biomass

Chemical Engineering Transactions, 2019
Three main lignocellulosic components (lignin, cellulose and hemicellulose) are major plant cell walls. Their content in biomass crops, for example, MD2 pineapple waste will affect the heating values (HHV) if uses as a feedstock for the solid biofuel ...
Adila Maisyarah Mansor, Jeng Shiun Lim, Farid Nasir Ani, Haslenda Hashim, Wai Shin Ho   +4 more
doaj   +1 more source

Valorization of pineapple leaf waste as potential dielectric composite material using an optimized soda pulping process

Discover Chemistry
Agricultural waste, particularly from pineapple plantations, poses significant environmental and disposal challenges due to its abundance and underutilization.
Norazwina Zainol, Nor Hazwani Aziz, Thurgah Elang Gopalan   +2 more
doaj   +1 more source

Characterization of Bromelain from Ananas Comosus Agroindustrial Residues Purified by Ethanol Factional Precipitation

Chemical Engineering Transactions, 2014
Brazil produces over than 70,000 ha of pineapple, being the world leader in pineapple production, and Minas Gerais State alone produces over than 600 kt/y.
B. Martins, R. Rescolino, D.D.F. Coelho, F. Espindola, B. Zanchetta, E.B. Tambourgi, E. Silveira   +6 more
doaj   +1 more source

Antagonistic activity of phyllosphere bacteria from pineapple leaves against bacterial heart rot disease (BHR) in pineapple

IOP Conference Series: Earth and Environmental Science
Abstract Pineapple (Ananas comosus) is one of the most important fruit crops in tropical and subtropical regions. Bacterial heart rot (BHR), caused by the pathogenic bacterium Dickeya zeae, has emerged as a major threat to pineapple production worldwide.
M Z Ab Wahab, N N M Zul, Z Sapak, M H Hussin, A J Young   +4 more
openaire   +1 more source

Viability of Pineapple Leaves as an Alternative Natural Fiber Geotextile

International Journal of Scientific Engineering and Research, 2017
The study focuses on the utilization of pineapple leaves fiber as a raw material for the production of geotextiles. The fiber yarns were weaved based on required size of sample issued by the Philippines Textile Research Institute (PTRI) of the Department of Science and Technology (DOST).
openaire   +2 more sources

Phosphoenolpyruvate Carboxykinase Assayed at Physiological Concentrations of Metal Ions Has a High Affinity for CO2 [PDF]

, 2002
The effect of Mn2+/Mg2+ concentration on the activity of intact, homogeneous phosphoenolpyruvate carboxykinase (PEPCK) from leaves of the C4 grass, Guinea grass (Panicum maximum), have been investigated.
Acheson, R.M., Chen, Z., Leegood, R.C., Walker, R.P.   +3 more
core   +1 more source