منابع مشابه
Dna-based Genotyping of Sorghum Hybrids
Over the last two decades, DNA fingerprinting have been increasingly used to characterize germplasm of different organisms including crop plants, which was otherwise difficult with morphological and or isozyme markers because of paucity of genetic information at phenotypic level. In the present study, two hybrid samples of sorghum (Sorghum bicolor L.) received from Federal Seed Certification an...
متن کاملMultiple-resistance to sorghum shoot fly, spotted stemborer and sugarcane aphid in sorghum
Sorghum is one of the most important cereal crops in the semi-arid tropics. Several insect pests damage it. The possibility of identifying genotypes with multiple resistance to these pests and transferring the relevant genes into high-yielding varieties and hybrids has been considered as an attractive approach to reducing yield losses. A set of 12 cytoplasmic male-sterile and maintainer lines, ...
متن کاملFunctional characterization of sugarcane mustang domesticated transposases and comparative diversity in sugarcane, rice, maize and sorghum
Transposable elements (TEs) account for a large portion of plant genomes, particularly in grasses, in which they correspond to 50%-80% of the genomic content. TEs have recently been shown to be a source of new genes and new regulatory networks. The most striking contribution of TEs is referred as "molecular domestication", by which the element coding sequence loses its movement capacity and acq...
متن کاملNDVI to Detect Sugarcane Aphid Injury to Grain Sorghum.
Multispectral remote sensing has potential to provide quick and inexpensive information on sugarcane aphid, Melanaphis sacchari (Zehntner), pest status in sorghum fields. We describe a study conducted to determine if injury caused by sugarcane aphid to sorghum plants in fields of grain sorghum could be detected using multispectral remote sensing from a fixed wing aircraft. A study was conducted...
متن کاملEvaluation of grain yield in sorghum hybrids under water stress.
Sorghum grain yield can be significantly affected by climatic changes, especially drought and high temperature. The purpose of this study was to evaluate hybrids of grain sorghum grown under normal irrigation conditions or water stress in order to select those likely to be more tolerant of drought. Forty-nine hybrids were grown in a randomized block design experiment, with three replications. T...
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ژورنال
عنوان ژورنال: The Japanese Journal of Genetics
سال: 1935
ISSN: 0021-504X,1880-5787
DOI: 10.1266/jjg.11.129