Japonica hybrid rice的意思|示意

The hybrid japonica rice and conventional japonica rice in the regional trials of Jiangsu province from 2004 to 2005 were chosen to compare their major agronomic and quality characters.

根据2004-2005年江苏省杂交粳稻和常规粳稻区域试验结果，比较了它们的主要农艺性状和品质性状。

Reducing chalky grain and increasing head rice rate were important in japonica rice quality improvement. (3) The quality of indica hybrid rice was improved significantly.

垩白、整精米率和直链淀粉含量是籼稻品质改良的重点，垩白和整精米率是粳稻品质改良的重点。

The yield components and grain filling characters of northern large panicle type super japonica hybrid rice Liaoyou 3072 were studied.

对北方大穗型超级杂交粳稻辽优3072进行了产量结构和灌浆特性的研究。

The Biological characteristics of three parents (Wanhui 9, Dangxuanwan 2A and 80—4A)of japonica hybrid rice were studied with sowing by different seasons in the field.

对三个粳型杂交水稻亲本皖恢9号、当选晚2号A和80—4A进行了分期播种试验和开花习性观察。

Photosynthetic characteristics in indica-japonica hybrid rice Yayou 2 based on japonica rice 02428, which is a valuabled germplasm in the breeding of indica-japonica hybrids.

因此，在配组具有优良光合性状的籼粳杂交稻品种时，广亲和高光效种质02428是一个值得利用的材料。

In order to study the physiological base on super high yield of the northern japonica hybrid rice and offer breeding theory about large-panicle northern japonica hybrid rice.

为了研究北方大穗型杂交粳稻超高产的生理基础，为选育大穗型的北方杂交粳稻提供育种理论。