Breeding and genetic studies on high yielding rice increasing biomass products

对水稻增生物量产品进行了育种和遗传研究。我们利用两个地方品种NonaBocra、Pokkali和其他一些Slr1或sd1矮化品系的1代后代，培育了一些株型适中、在正常栽培条件下高产的改良菌株。这些菌株产生了1。5. 2. 0倍干物质产物。我们还在水稻茎结构上发现并分离了一些控制生物质产品可利用性的突变基因。

Breeding and genetic studies were conducted on the rice increasing biomass products. We developed some improved high-biomass yielding strains with some moderate plant shape, productive on the normal cultivation, from progenies of the F1 of two local variety, NonaBocra, Pokkali and some other dwarf strains with Slr1 or sd1. These strains have produced the 1. 5. 2. 0 times dry matter products. We also detected and isolated some mutant genes on the rice culm structure, which will be controlling the usability of biomass products.