无核白葡萄是新疆葡萄的主栽品种,是制干、鲜食、制罐的重要原料。而它的芽变系品种一大无核、长无核,其主要性状更优于亲本无核白。无核白及芽变系品种也是葡萄无籽育种的重要的常用亲本。经测定无核白无籽性状的传递力达44.8%,仅次于无核黑(53.2%),无核品种京早晶就是中国科学院植物研究所用葡萄园皇后×无核白而育成的。基于以上情况,就很有必要了解无核白及芽变品种的开花生物学特性。 Seedless white grapes are the main varieties of Xinjiang grapes, making dry, fresh, canning an important raw material. And its bud varieties of a large non-nuclear, non-nuclear long, its main traits are better than the parent without nuclear white. Seedless white and bud varieties are also important seeds of grapes seedless common parents. The transmissibility of the seedless seedless trait was 44.8%, second only to the seedless black (53.2%). The seedless Jingjingjing was bred from the vineyard Queen of the Institute of Botany, Chinese Academy of Sciences × seedless white. Based on the above, it is necessary to understand the flowering of non-nuclear white and bud varieties of biological characteristics.