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Seed priming with chitosan nanovescicles

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Seed priming to alleviate salinity stress in germinating seeds

Journal of Plant Physiology, 2016
Salinity is one of the major abiotic stresses that affect crop production in arid and semiarid areas. Seed germination and seedling growth are the stages most sensitive to salinity. Salt stress causes adverse physiological and biochemical changes in germinating seeds.
Ehab A Ibrahim
exaly   +3 more sources

Methods of Seed Priming

2019
The food security of world population depends on our limited agricultural land and the reproductive capacity of field crops. Hence, plant scientist are putting their efforts to increase the crop yield by using the existing resources. Seed priming is a very promising, efficient, and low-cost approach to increase the germination, the growth, as well as ...
Ahmad Sher, Taskeen Sarwar, Ahmad Nawaz, Muhammad Ijaz, Abdul Sattar, Shakeel Ahmad   +5 more
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Physiological Mechanisms Involved in Seed Priming

1989
The high degree of mechanisation in modern plant cultivation systems demands fast, uniform and complete germination. However, this agricultural demand is the extreme opposite of the evolutionary adaptations which wild species have made to ensure success in their natural environment.
Karssen, C.M., Haigh, A.M., van der Toorn, P., Weges, R.   +3 more
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Effect of Seed Priming on Seed Dormancy and Vigor

2019
Seed dormancy is a prerequisite for preservation and cultivation of crops. The genetic characteristics of seeds and external environmental conditions combinedly influence the seed vigority. Therefore, seed dormancy and vigor can modify the growth, development, and yield capacity of both agronomic and horticultural crops.
Muhammad Junaid Rao, Sajjad Hussain, Muhammad Akbar Anjum, Muhammad Saqib, Riaz Ahmad, Muhammad Fasih Khalid, Muhammad Sohail, Muhammad Nafees, Muhammad Arif Ali, Niaz Ahmad, Iqra Zakir, Shakeel Ahmad   +11 more
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Proteomics of Arabidopsis seed germination and priming.

2003
To better understand seed germination, a complex developmental process, we developed a proteome analysis of the model plant Arabidopsis for which complete genome sequence is now available. Among about 1,300 total seed proteins resolved in two-dimensional gels, changes in the abundance (up- and down-regulation) of 74 proteins were observed during ...
Gallardo, Karine, Job, C., Groot, S.P., Puype, M., Demol, H., Vandekerckhove, J., Job, D.   +6 more
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Bio-priming of Seeds

2012
Bio-priming is a new technique of seed treatment that integrates biological (inoculation of seed with beneficial organism to protect seed) and physiological aspects (seed hydration) of disease control. It is recently used as an alternative method for controlling many seed- and soil-borne pathogens.
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Induction of longevity in primed seeds

Seed Science Research, 1999
AbstractPriming of seeds is generally intended to reduce time to germination, often leading to improved emergence. However, as a negative side effect, priming reduces longevity of seeds. We studied the possibilities to obtain primed seeds with reduced time to germination but with longevity similar to that of untreated seeds.
G.T. Bruggink, J.J.J. Ooms, P. van der Toorn   +2 more
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A Hydropneumatic Seeder for Primed Seed

Transactions of the ASAE, 1991
ABSTRACT The hydropneumatic seeder developed by Gautz et al. (1989) was modified to singulate and meter primed, wet celery seeds. The seeds were transported from the hopper to the metering plate by water. They were held in the metering hole by vacuum and were singulated by jetting the recirculated water which was used to transport seeds onto the ...
null Z. Zulin, null S. K. Upadhyaya, null S. Shafii, null R. E. Garrett   +3 more
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Advances in seed priming techniques

2022
Seed priming is a technique involving seed hydration and drying which aims to increase germination speed and to synchronize germination to ensure a more uniform crop stand and yield. This chapter focusses on recent developments in priming from the point of view of the seed industry. It assesses the strengths and weaknesses on new techniques compared to
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