Experiments proved that HMW-GS genes transformed to wheat lines by microprojectile bombardment could improve wheat gluten strength.
实践证明，利用基因枪法，将HMW-GS基因导入普通小麦的细胞核内，能够达到改良小麦面筋强度的目的。
2
Using embryogenic calli from young embryos as explants, bean chitinase gene was transferred into spring wheat plants by microprojectile bombardment.
利用基因枪法，以菜豆几丁质酶基因转化小麦幼胚愈伤组织。
3
Process on microprojectile penetrating plant cell is analysed. Criterion and necessary conditions for microprojectile penetrating plant cell are proposed, and computer simulation is performed.