Results 111 to 120 of about 13,379 (138)

Comparative Metabolite Profiling and Hormone Analysis of Perennial and Annual Rice

Journal of Plant Biology, 2011
Perenniality is one of the important topics in rice breeding which is generally accompanied by complex physiobiochemical processes. To understand the metabolic characteristics of perennial rice, in the present study, gas chromatography–mass spectrometry and enzyme-linked immunosorbent assays were used to profile the distribution patterns of 33 primary ...
Ting Zhang, Binying Fu, Hu Fengyi
exaly   +2 more sources

The cultivation of perennial rice, an early phase in Southeast Asian agriculture?

Journal of Historical Geography, 2010
Abstract Domesticated rice, Oryza sativa L., though a perennial, is nowadays usually cultivated as an annual. This has led a number of commentators to misinterpret the historical record. The older view that rice was domesticated around the Bay of Bengal and in parts of mainland Southeast Asia has been replaced by competing views of earliest ...
exaly   +2 more sources

Perennial rice could be a ‘game changer’

Science, 2022
Long-term study in China shows yields hold up and farmers save money and ...
openaire   +1 more source

Transient and stable expression ofgusA fusions with rice genes in rice, barley and perennial ryegrass

Plant Molecular Biology, 1993
Transcriptional and translational fusions were made between the reading frame coding for beta-D-glucuronidase and sequences of either a constitutively expressed rice gene (GOS2) involved in initiation of translation or a light-inducible rice gene (GOS5). The transient expression of the fusions was studied via particle bombardment of seedling tissues of
Hensgens, L.A.M.   +9 more
openaire   +5 more sources

Switch to perennial rice promotes sustainable farming

2023
The successful breeding and cultivation of perennial rice enables up to eight grain harvests from a single planting, with reduced labour input, improved soil health and potential to affect farming systems in frost-free environments between 40 degrees N and 40 degrees S. Perennial rice reconciles food production with environmental security in a changing
Hu, Fengyi, Wade, Len J.
openaire   +2 more sources

Locating QTLs controlling overwintering trait in Chinese perennial Dongxiang wild rice

Molecular Genetics and Genomics, 2017
Overwintering (OW) is the process by which rice passes through the winter season and germinates in the following spring. OW is also a typical quantitative inheritance trait. Currently, the molecular genetic basis of OW trait in Chinese perennial Dongxiang wild rice (DXWR) still remains to be known.
Yongshu, Liang   +9 more
openaire   +2 more sources

Phylogenetic relationships of annual and perennial wild rice: probing by direct DNA sequencing

Theoretical and Applied Genetics, 1991
The phylogenetic relationships between Asian wild rice strains were analyzed by direct sequencing of PCR-amplified DNA fragments. The sequence of three introns located in the phytochrome gene was determined for eight strains of the Asian wild rice, Oryza rufipogon, and one strain of the related African species, Oryza longistaminata.
P, Barbier, H, Morishima, A, Ishihama
openaire   +2 more sources

Towards a perennial upland and rice

1998
In order to provide both a means of livelihood and control erosion in the uplands of Southeast Asia, a perennial upland rice is under development. Genes for rhizome expression are being introgressed from Oryza longistaminata (Ol) into O. sativa (Os).
McNally, Kenneth L.   +2 more
openaire   +1 more source

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