Research carried out by Liverpool John Moores University's School of Biological and Environmental Sciences has led to a breakthrough in the commercial production of Miscanthus grass, a key material for the growing biomass energy sector. The research focuses on increasing Miscanthus seed production, which is essential for large-scale planting and sustainable energy production.
The research team, led by senior lecturer in plant biology Dr. Richard Webster, has produced innovative Miscanthus hybrids that significantly increase the seed production of this crop. “Seed allows us to scale up Miscanthus plantings. This technology is ready, it works, now we need more support from the UK government for the biomass sector,” said Webster.
The study, published in the scientific journal Industrial Crops and Products, investigates methods to produce reliable seed by synchronizing the flowering time of different Miscanthus species, leading to the development of viable hybrid varieties. “The advantage of growing two strains is that you create hybrids with the best qualities of both,” said Dr. Danny Awty-Carroll, Postdoctoral Research Fellow at the School. He added: “In addition to developing viable methods to synchronize these species, we have improved seed production and agronomy in the field, in semi-commercial environments.”
Miscanthus is praised by the university as one of the best options for low-input bioenergy production in Europe. The crop requires significantly less water compared to traditional crops, making it particularly suitable for regions experiencing water scarcity and drought. Miscanthus' deep but non-destructive root system stores water and reduces the risk of flooding.
The results of the study provide the opportunity to develop varieties with properties suitable for various climates and soils, increasing the effectiveness of cultivation. “Seed is the future. It means we can grow different varieties suited to different locations, soils and climates,” said Webster.
UK-based Miscanthus specialist Terravesta is applying the methods of the LJMU study to produce more effective seed, developing varieties with favorable traits for commercial cultivation in the UK and Europe. “Terravesta improves seed development and agronomy, and also increases rhizome multiplication. Rhizome is also important as improving rhizome propagation takes the seed with it. There will always be a need for Miscanthus rhizomes,” Webster concluded.
Source: Bioenergy-news.com
