An Association between Flowering and Reduced Stomatal Sensitivity to Water Stress in Pearl Millet [Pennisetum americanum (L.) Leeke]*
نویسندگان
چکیده
منابع مشابه
the response of pearl millet root (pennisetum americanum l.) to drought stress and re-watering
to evaluate the effects of drought stress and re-watering on nodal roots initiation and growth, two glasshouse experiments were conducted in commonwealth scientific and industrial research organization (csiro) in australia during 2008-2009. the experimental designs in both experiments were factorial in a randomized complete block design with two factors. first factor was drought stress and seco...
متن کاملEvolution of Neutral and Flowering Genes along Pearl Millet (Pennisetum glaucum) Domestication
BACKGROUND Pearl millet landraces display an important variation in their cycle duration. This diversity contributes to the stability of crop production in the Sahel despite inter-annual rainfall fluctuation. Conservation of phenological diversity is important for the future of pearl millet improvement and sustainable use. Identification of genes contributing to flowering time variation is ther...
متن کاملAgronomic and physiological responses of pearl millet ecotype (Pennisetum glaucum (L.) R. Br.) to saline irrigation
The objective of this study was to identify morphological and physiological traits for salinity tolerance in Tunisian autochthonous ZZ pearl millet ecotype (Pennisetum glaucum (L.) R. Br) under local conditions. ZZ ecotype was cultivated under different levels of salinity and growth parameters, water relations and mineral content were measured. Results showed that ZZ pearl millet ecotype was un...
متن کاملResponse of Tunisian autochthonous pearl millet (Pennisetum glaucum (L.) R. Br.) to drought stress induced by polyethylene glycol (PEG) 6000
Seeds of pearl millet (Pennisetum glaucum (L) R. Br.) from six provenances of Tunisia were subjected to germination and shoot and root length tests on filter paper treated with polyethylene glycol 6000 (PEG 6000) solutions made up to provide osmotic potentials of 0, -1 and -2 MPa. Mean germination percent for all provenances decreased about 73% in -2 MPa compared to control (0 MPa) treatment. O...
متن کاملPlasmon 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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ژورنال
عنوان ژورنال: Annals of Botany
سال: 1983
ISSN: 1095-8290,0305-7364
DOI: 10.1093/oxfordjournals.aob.a086619