Results 61 to 70 of about 336,509 (305)

Absorption and Xylem Transport of 33P-Labeled Phosphorus in Nodulated Soybean Plants

open access: yesAgriculture
Phosphorus (P) is an essential macro-element for plants, and understanding the characteristics of the absorption and transport of P in crops is essential. The low availability of P restricts the growth, nitrogen fixation, and yield of soybean plants.
Yoshiaki Yamamura   +4 more
doaj   +1 more source

Development of artificial sugarcane seed CP-54 from three cultivars (cv MEX 69-290; cv MEX 68-P-23; cv. CP 72-2086) using polymers in Tabasco, Mexico

open access: yesActa Agronómica, 2018
Precision mechanized sowing of sugarcane has been delayed due to germination failures caused in sowing process by pieces of sugarcane, generating economic losses by reducing production.
Geiner F Álvarez-Sánchez   +7 more
doaj   +1 more source

Network Localization of Fatigue in Multiple Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Fatigue is among the most common symptoms and one of the main factors determining the quality of life in multiple sclerosis (MS). However, the neurobiological mechanisms underlying fatigue are not fully understood. Here we studied lesion locations and their connections in individuals with MS, aiming to identify brain networks ...
Olli Likitalo   +12 more
wiley   +1 more source

THE EFFECT OF PLANT AGE AND CROWN SIZE OF ASPARAGUS ON FERN GROWTH IN TERMS OF CARBOHYDRATE BALANCE

open access: yesActa Scientiarum Polonorum: Hortorum Cultus, 2008
Asparagus plants cv. “Epos” were planted in the aeroponic system with recirculation in two cycles. The effect of asparagus plant age and crown size on fern growth were studied.
Włodzimierz Krzesiński   +5 more
doaj  

The Cortical Chlorenchyma Collaboration Gradient Dominates the Shoot Economics Space in Larix principis-rupprechtii

open access: yesLife
Plant economics is based on carbon and nutrients rather than money. While leaf strategies aboveground are well characterized along an economic spectrum from “fast-growing and short-lived” to “slow and conservative,” economic models defined by aboveground
Yang Yu   +3 more
doaj   +1 more source

Indirect plant regeneration in aromatic rice (Oryza sativa L.) var. ‘Kalijira’ and ‘Chinigura’

open access: yesActa Agriculturae Slovenica, 2013
Mature seeds of two traditional rice genotypes (Kalijira and Chinigura) were used for callus induction and plant regeneration on different concentrations and combinations of plant growth regulators cultured on MS (Murashige and Skoog) basal medium ...
Mohammad Abdul MANNAN   +4 more
doaj   +1 more source

Allocation of added selenium in lettuce and its impact on roots [PDF]

open access: yes, 2003
Allocation of selenium (Se) in lettuce and its impact on root morphology were studied to better understand the growth responses of plants to added Se.
Hartikainen, Helinä   +4 more
core  

Association of Corticospinal Tract Asymmetry With Ambulatory Ability After Intracerebral Hemorrhage

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Ambulatory ability after intracerebral hemorrhage (ICH) is important to patients. We tested whether asymmetry between ipsi‐ and contra‐lesional corticospinal tracts (CSTs) assessed by diffusion tensor imaging (DTI) is associated with post‐ICH ambulation.
Yasmin N. Aziz   +25 more
wiley   +1 more source

In Vitro Somatic Embryogenesis and Regeneration of Cayenne Pepper (Capsicum frutescens) from West Sumatra

open access: yesAGRIVITA Journal of Agricultural Science
The development of superior cultivars and the availability of high-quality seedlings require stable in vitro propagation. This study evaluated the effectiveness of different culture media for the in vitro propagation of local West Sumatra cayenne peppers
Renfiyeni Renfiyeni   +2 more
doaj   +1 more source

A novel expression cassette for the efficient visual selection of transformed tissues in florists' chrysanthemum (Chrysanthemum morifolium Ramat.). [PDF]

open access: yes, 2011
Constructs carrying visual reporter genes coupled with efficient promoters could facilitate the process of identification and selection of stable transformants in recalcitrant crops.
Jongsma, M.A.   +3 more
core   +2 more sources

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