Cytohistological Studies on Certain Male Sterile Lines of Pearl Millet (<i>Pennisetum typhoides</i> S. and H.)
نویسندگان
چکیده
منابع مشابه
Plasmon Mutations in Cytoplasmic Male-Sterile Pearl Millet, PENNISETUM TYPHOIDES.
Spontaneous mutations from sterile to fertile were demonstrated in four different cytoplasmic male-sterile stocks of pearl millet. One stock, ASM-3, was of African origin, and the other three, LMS-1A, ASM-5, and ASM-7, all had the same cyptoplasm of Indian origin, but differed in nuclear make-up. These reversions were shown to be plasmon mutations, rather than genic in nature. ASM-3 mutated at ...
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Downy mildew caused by Sclerospora graminicola (Sacc.) Schroët. and smut caused by Moesziomyces penicillariae (Bref.) Vanky are the most important diseases (in that order) limiting the productivity of pearl millet [Pennisetum glaucum (L.) R. Br.] in Asia and Africa (Thakur et al. 1992; Singh et al. 1993). These diseases are more serious on commercial F1 hybrids than on open-pollinated varieties...
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Pearl millet is used mainly as a temporary forage crop in the southern United States. A new pearl millet hybrid has potential as a major grain crop in the United States. The effects of nematodes, irrigation, a nematicide, and nitrogen rates on a new pearl millet grain hybrid, HGM-100, and nematode population changes were determined in a 2-year study. Root-knot nematodes (Meloidogyne incognita r...
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Mitochondria execute key pathways of central metabolism and serve as cellular sensing and signaling entities, functions that depend upon interactions between mitochondrial and nuclear genetic systems. This is exemplified in cytoplasmic male sterility type S (CMS-S) of Zea mays, where novel mitochondrial open reading frames are associated with a pollen collapse phenotype, but nuclear restorer-of...
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ژورنال
عنوان ژورنال: CYTOLOGIA
سال: 1974
ISSN: 0011-4545,1348-7019
DOI: 10.1508/cytologia.39.585