The Seed Coats of Malvaceæ
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چکیده
منابع مشابه
Colouring Matter contained in the Seed-coats of Abrus precatorius.
The toxic principle contained in the seeds of Abrus precatorius has been the subject of elaborate investigations by many workers, including Klein, De Wecker, Sattler, Warden, Waddell etc. But it appears that none has thought it worth his while to investigate the chemical nature or the properties of the colouring matters contained in the coatings of the seeds of Abrus precatorius. Dr D. D. Cunni...
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Huanglongbing is an economically damaging disease of citrus associated with infection by 'Candidatus Liberibacter asiaticus'. Transmission of the organism via infection of seeds has not been demonstrated but is a concern since some citrus varieties, particularly those used as rootstocks in commercial plantings are propagated from seed. We compared the incidence of detection of 'Ca. Liberibacter...
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The dominant I gene inhibits accumulation of anthocyanin pigments in the epidermal layer of soybean (Glycine max) seed coats. Seed-coat color is also influenced by the R locus and by the pubescence color alleles (T, tawny; t, gray). Protein and RNA from cultivars with black (i,R,T) and brown (i,r,T) seed coats are difficult to extract. To determine the nature of the interfering plant products, ...
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Freshly harvested seed of #1339-1-5, a selection miiade by the late C. H. MYERS, from Wisconsin Hollander, and various strains of Glory cabbage exhibit a pronounced dormancy and uneven germination, thus extending the breeding cycle from 1 to 2 years. This type of dormancy gradually disappears during several weeks of air-dry storage at room temperature, but by this time it is too late for field ...
متن کاملConcentrations of sucrose and nitrogenous compounds in the apoplast of developing soybean seed coats and embryos.
The apoplast of developing soybean (Glycine max cv Hodgson) embryos and seed coats was analyzed for sucrose, amino acids, ureides, nitrate, and ammonia. The apoplast concentration of amino acids and nitrate peaked during the most rapid stage of seed filling and declined sharply as the seed attained its maximum dry weight. Amino acids and nitrate accounted for 80 to 95% of the total nitrogen, wi...
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ژورنال
عنوان ژورنال: Botanical Gazette
سال: 1892
ISSN: 0006-8071
DOI: 10.1086/326755