Results 141 to 150 of about 120,511 (338)

Study on Effect delayed Sowing of mother plants on seed vigor of some spring rapeseed (Brassica napus L.) cultivars by standard germination test [PDF]

open access: yesعلوم و فناوری بذر ایران, 2012
To study the effects of mother plant delayed sowing date on seed germination and seed vigor of 10 spring rapeseed cultivars, an experiment was conducted in two years (2006-2007). In the first year, 10 cultivars of spring rapeseed were planted in research
سمانه متقی   +4 more
doaj  

Perbaikan Viabilitas Dan Kualitas Fisik Benih Tomat Melalui Pengaturan Lama Fermentasi Dan Penggunaan Naocl Pada Saat Pencucian Benih [PDF]

open access: yes, 2013
This study aims to determine the effectiveness of arrangements between fermentation time and using NaOCl when washing the tomato seeds to improving the physical quality of the seed without decreasing seed viability.
Wiguna, G. (Gungun)
core  

Flux‐Regulated Crystallization of Perovskites Using Machine Learning‐Predicted Solvent Evaporation Rates for X‐Ray Detectors

open access: yesAdvanced Functional Materials, EarlyView.
By integrating machine learning into flux‐regulated crystallization (FRC), accurate prediction of solvent evaporation rates in real time, improving crystallization control and reducing crystal growth variability by over threefold, is achieved. This enhances the reproducibility and quality of perovskite single crystals, leading to reproducible ...
Tatiane Pretto   +8 more
wiley   +1 more source

Digital images of seedling for evaluating coffee seed vigor

open access: yesJournal of Seed Science
: The digital image analysis of seedlings has become largely employed in seed quality-control programs due to its feasibility, objectivity and fast results.
Heiber Andres Trujillo   +2 more
doaj   +1 more source

Molecular control of autonomous embryo and endosperm development [PDF]

open access: yes, 2018
Precocious seed development is usually prevented by a series of mechanisms that ensure seed production results from double fertilization. These events are circumvented in natural apomictic plant species that reproduce clonally through seed.
Curtis, Mark, Grossniklaus, Ueli
core  

Bimetallic Nanoparticles as Cocatalysts for Photocatalytic Hydrogen Production

open access: yesAdvanced Functional Materials, EarlyView.
Recent developments have introduced bimetallic nanoparticles as effective cocatalysts for photocatalytic systems. This review explores the rapidly expanding research on bimetallic cocatalysts for photocatalytic production of hydrogen, emphasizing the creation of carrier‐selective contacts, localized surface plasmon resonance effects, methodologies for ...
Yufen Chen   +4 more
wiley   +1 more source

Evaluation of seed vigor tests for determinig alfalfa seed quality

open access: yesپژوهشهای زراعی ایران, 2009
In order to determine the best seed vigor test in laboratory which may provide high correlation between alfalfa seedling stablishment in the field, two experiment were conducted in field as well as in laboratory. Four alfalfa cultivars Bami, Ghareyonjeh, Hamadani and Yazdi were used.
hamidreza tavakoli kakhki   +2 more
openaire   +1 more source

Control of corn diseases in Illinois [PDF]

open access: yes, 1931
"In cooperation with Office of Cereal Crops and Diseases, Bureau of Plant Industry, U.S. Department of Agriculture.
Holbert, James R., Koehler, Benjamin
core  

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

open access: yesAdvanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco   +8 more
wiley   +1 more source

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