منابع مشابه
Carboxylic Acids in Wheat, Rye and Barley
Organic acids from w heat ( Triticum aestivum), rye (Secale cereale), and barley (Hordeum vulgare, var. “G erbel” and “ Igri” ) were analysed by gas c h ro m a to g ra p h y -m ass spectrom etry. Two carboxylic acid fractions were obtained by chrom atography on Sephadex LH 20: frac tion A contained m ainly aliphatic acids, fraction B contained m ainly arom atic acids. The identified com pounds...
متن کاملThe Genetic Basis of Anthocyanin Biosynthesis in Wheat, Rye and Wheat-rye Hybrids under Normal and Stress Conditions
Anthocyanins are pigmented compounds in plants, which are known to play a protective role under different stress conditions. For example, anthocyanin content tends to increase under UV-B irradiation, drought, cold, toxic metals in soils and pathogens attack [1]. In bread wheat (Triticum aestivum L.) and rye (Secale cereale L.), anthocyanin pigments are found in different organs such as culm, le...
متن کاملRoot Rots of Wheat, Oats, Rye, Barley
The root rots of wheat, oats, barley, and rye are among the least conspicuous diseases of cereals, but they are among the most destructive. They are caused by many species of fungi, which are widespread and live on or in seed, soil, and dead plant refuse. They attack a large number of hosts and thrive under a wide range of conditions. To the many types of root rots in cereal crops many names ha...
متن کاملDivergent Development of Hexaploid Triticale by a Wheat – Rye –Psathyrostachys huashanica Trigeneric Hybrid Method
Hexaploid triticale is an important forage crop and a promising energy plant. Some forms were previously reported for developing the hexaploid triticale, such as crossing tetraploid wheat or hexaploid wheat with rye, crossing hexaploid triticale and/or hexaploid wheat with octoploid triticale, and spontaneously appearing in the selfed progenies of octoploid triticale. In the present study, we d...
متن کاملUnderstanding the Effect of Rye Chromatin in Bread Wheat
and Meinel, 1994; Moreno-Sevilla et al., 1995a; McKendry et al., 1996). The 1RS.1BL translocation is one of the Most experiments on 1RS translocations in wheat (Triticum aestimost frequently used alien introgressions in wheat vum L.) cannot separate the effects of introgressions of rye (Secale breeding programs throughout the world (Braun et al., cereale L.) chromosome arm from the absence of c...
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ژورنال
عنوان ژورنال: Science
سال: 1886
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.ns-7.154.56