Heterosis, inbreeding depression and combining ability studies in garden pea (Pisum sativum L.)
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 کاملDry Matter Partitioning in Garden Pea (Pisum sativum L.) As Influenced by Different Light Levels
Low light responses of eight garden pea genotypes were investigated in the present experiment in terms of dry matter accumulation and partitioning in the plant. The light treatments consisted of (i) 100% photosynthetically active radiation (PAR) measured in the open field and (ii) 25%, (iii) 50%, (iv) 75% reduction of natural PAR obtained by using mosquito nets of variable color and mesh number...
متن کاملIdentification of Cytokinins of Root Nodules of the Garden Pea, Pisum sativum L.
Five cytokinin activities which induced soybean callus proliferation were detected in ethanol extracts of root nodules of the garden pea (Pisum sativum L., cv. Little Marvel). The most active factors among them were identified as zeatin and its riboside on the basis of their mobility on thin layer chromatography in three solvent systems. Smaller activities of zeatin ribotide, isopentenyladenine...
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 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...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: LEGUME RESEARCH - AN INTERNATIONAL JOURNAL
سال: 2019
ISSN: 0976-0571,0250-5371
DOI: 10.18805/lr-4088