Seed improvement by selection and invigoration
نویسندگان
چکیده
منابع مشابه
Physical Methods for Seed Invigoration: Advantages and Challenges in Seed Technology
In the context of seed technology, the use of physical methods for increasing plant production offers advantages over conventional treatments based on chemical substances. The effects of physical invigoration treatments in seeds can be now addressed at multiple levels, ranging from morpho-structural aspects to changes in gene expression and protein or metabolite accumulation. Among the physical...
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Studies on organic seed fortification with Jatropha curcas and Pongamia pinnata using ‘Panchagavya ’at one, two, three, four and five per cent concentrations with the three different soaking durations revealed that Panchagavya at 2 and 5% with the soaking duration of 16 and 8 h were superior than the control and other concentrations in terms of germination and seedling vigour for Jatropha curca...
متن کاملImprovement of Plants by Selection
Selection is one of the most important factors in plant breeding, the natural cai)acity of all plants to vary furnishing the basis on Avhich tlie breeder has to work. The prime factor of selection, or, as Darwin calls it, the "law of the. preservation of the favorable individual differences and variations and the destruction of those which are injurious," consists in the skillful selection and ...
متن کاملSeed germination and growth improvement in Heracleum persicum Desf. by osmo-primming
Background & Aim: Because of seed germination ability of medicinal plants seed is low and, generally exposed to problem. Priming is one of the techniques that help seeds to be germinated faster and uniformly. Experimental: A laboratory experiment was carried out on germination and growth improvement in Heracleum persicum Desf. by seed osmo-primming in Seed Technology Labora...
متن کاملSeed germination and growth improvement in Heracleum persicum Desf. by osmo-primming
Background & Aim: Because of seed germination ability of medicinal plants seed is low and, generally exposed to problem. Priming is one of the techniques that help seeds to be germinated faster and uniformly. Experimental: A laboratory experiment was carried out on germination and growth improvement in Heracleum persicum Desf. by seed osmo-primming in Seed Technology Labora...
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ژورنال
عنوان ژورنال: Scientia Agricola
سال: 1998
ISSN: 0103-9016
DOI: 10.1590/s0103-90161998000500023