New Gene Crt(Curly Roots) Controlling Pea (Pisum sativum L.) Root Development
نویسندگان
چکیده
منابع مشابه
Pea (Pisum sativum L.) Growth Mutants
This review is devoted to the Pisum sativum L. growth mutants. These mutants are presented by several groups of plants. The first group is characterized by short internodes (dwarf mutants le, na, lk, la, lh, ls) or by elongated internodes (slender mutant sln). The stem growth of mutants of both types (dwarf and slender) is controlled by hormones (GA and IAA) in the stem or in seeds. Mutants cha...
متن کاملRole of nitrogen content of pea (Pisum sativum L.) on pea aphid (Acyrthosiphon pisum Harris) establishment
The leaf nitrogen content is generally accepted as an indicator of food quality and as a factor affecting host selection by phytophagous insects. The alate pea aphids (Acyrthosiphon pisum Harris, Aphididae) were given a choice among non-nodulated pea plants (Pisum sativum L.) supplied with one of four nitrate-N levels (0, 3, 15 and 30 mM). When whole plants were exposed to aphids for 7 days, th...
متن کاملRole of cytokinins in growth correlations between roots and stems in pea (Pisum sativum L.) seedlings
Pea seeds were swollen in solutions with different concentrations of cytokinin benzyladenine (BA). As compared with controls, a low concentration of BA (0.05 mg/l) did not affect the growth of stems and roots of twelve-day-old seedlings but concentrations of 0.20–4.00 mg/l showed an inhibiting effect; this inhibition was proportional to the concentration of BA. In controls the ratio between the...
متن کاملProperties of an Aminotransferase of Pea (Pisum sativum L.).
A transaminase (aminotransferase, EC 2.6.1) fraction was partially purified from shoot tips of pea (Pisum sativum L. cv. Alaska) seedlings. With alpha-ketoglutarate as co-substrate, the enzyme transaminated the following aromatic amino acids: d,l-tryptophan, d,l-tyrosine, and d,l-phenylalanine, as well as the following aliphatic amino acids: d,l-alanine, d,l-methionine, and d,l-leucine. Of othe...
متن کاملSupaeromaculata Lines in Pea (Pisum sativum L.) Obtained Following Mutagenesis
Six pea (Pisum sativum L.) mutant lines characterized by more extensive expression of the patches of silver flecking (aeromaculata) were isolated following mutagenesis. Line III/122 demonstrated the strongest expression of the supaeromaculata phenotype; the silver flecks covered large area of leaf surface. The phenotype of 1/221, 2/123, 3/13, 2/1413 and X/3 was expressed clearly but quite weake...
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ژورنال
عنوان ژورنال: Annals of Botany
سال: 2000
ISSN: 0305-7364
DOI: 10.1006/anbo.2000.1266