نتایج جستجو برای: germination indices

تعداد نتایج: 105621  

Journal: :Indian Journal of Agricultural Sciences 2023

The present study was carried out at Chaudhary Charan Singh Haryana Agricultural University, Hisar, to assess the impact of natural ageing and different storage containers on eggplant (Solanum melongena L.) seed quality during 2020–21 2021–22 winter (rabi) seasons. Genetically pure seeds were used stored in cloth polythene bags. Seed parameters (germination, seedling length, dry weight, vigour)...

2015
Z. M. Almutairi

The use of engineered nanomaterials has increased as a result of their positive impact on many sectors of the economy, including agriculture. Silver nanoparticles (AgNPs) are now used to enhance seed germination, plant growth, and photosynthetic quantum efficiency and as antimicrobial agents to control plant diseases. In this study, we examined the effect of AgNP dosage on the seed germination ...

2015
Jose Cruz-Mora Abigail Pérez-Valdespino Srishti Gupta Nilumi Withange Ritsuko Kuwana Hiromu Takamatsu Graham Christie Peter Setlow

Germination of dormant spores of Bacillus species is initiated when nutrient germinants bind to germinant receptors in spores' inner membrane and this interaction triggers the release of dipicolinic acid and cations from the spore core and their replacement by water. Bacillus subtilis spores contain three functional germinant receptors encoded by the gerA, gerB, and gerK operons. The GerA germi...

2018
Ming Zhao Hongxiang Zhang Hong Yan Lu Qiu Carol C. Baskin

Since seed reserves can influence seed germination, the quantitative and qualitative differences in seed reserves may relate to the germination characteristics of species. The purpose of our study was to evaluate the correlation between germination and seed reserves, as well as their mobilization during germination of six grassland species (Chloris virgata, Kochia scoparia, Lespedeza hedysaroid...

2014
Erika Georget Asel Kushman Michael Callanan Edwin Ananta Volker Heinz Alexander Mathys

Bacterial endospores through their strong resistance to both chemical and physical hurdles constitute a risk for food industry. Inactivation strategies are based on thermal and/or chemical treatments but rely on incomplete knowledge of the mechanisms of inactivation. Alternative strategies were suggested to achieve food safety while improving product quality. One of them relies on the successiv...

2015
Gemma L. Hoyle Kathryn J. Steadman Roger B. Good Emma J. McIntosh Lucy M. E. Galea Adrienne B. Nicotra

Seed germination strategies vary dramatically among species but relatively little is known about how germination traits correlate with other elements of plant strategy systems. Understanding drivers of germination strategy is critical to our understanding of the evolutionary biology of plant reproduction.We present a novel assessment of seed germination strategies focussing on Australian alpine...

Journal: :American journal of botany 2002
Jack Dekker Mark Hargrove

The effects that naturally occurring gases (oxygen, nitrogen, carbon monoxide) may cause in dormant giant foxtail (Setaria faberii) seed germination under favorable temperature and moisture conditions were investigated. The germination responses to gas mixtures supported the hypothesis that S. faberii germination behavior is regulated by the amount of oxygen taken into hydrated seed over time. ...

Priming is one of techniques to improve the physiological and biochemical efficiency that can enhance seed germination under stressful conditions such as salinity. Therefore, for seeds produced in the years of 2012, 2013 and 2014, three separate experiments were conducted based on completely randomized design with two factors of seed priming and salinity stress. first factor was priming treatme...

Journal: :Plant physiology 1967
M N Christiansen

Cotton seedlings were subjected to a 96 hour chilling treatment (5 degrees or 10 degrees ) after periods of germination at 31 degrees ranging from 0 to 48 hours. Inhibition of subsequent growth at a favorable temperature by chilling was dependent on level of low temperature and stage of seedling development when chilled. Two periods of chilling hypersensitivity were observed during germination:...

2017
Bing Bai Alessia Peviani Sjors van der Horst Magdalena Gamm Berend Snel Leónie Bentsink Johannes Hanson

This work investigates the extent of translational regulation during seed germination. The polysome occupancy of each gene is determined by genome-wide profiling of total mRNA and polysome-associated mRNA. This reveals extensive translational regulation during Arabidopsis thaliana seed germination. The polysome occupancy of thousands of individual mRNAs changes to a large extent during the germ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید